🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 14.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 413 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,015,844 km

• M1: 184,305 km (0.105 R)
• M2: 297,999 km (0.105 R)
• M3: 488,138 km (0.042 R)
• M4: 598,242 km (0.082 R)
• M5: 776,114 km (0.043 R)
• M6: 979,417 km (0.119 R)
• M7: 1,089,820 km (0.106 R)
• M8: 1,207,853 km (0.11 R)
• M9: 1,340,098 km (0.111 R)
• M10: 1,457,981 km (0.06 R)
• M11: 1,749,846 km (0.1 R)
• M12: 1,930,112 km (0.09 R)
• M13: 2,068,639 km (0.107 R)
• M14: 2,305,902 km (0.114 R)
• M15: 2,453,405 km (0.088 R)
• M16: 2,652,520 km (0.079 R)
• M17: 2,770,553 km (0.118 R)
• M18: 2,948,873 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 13.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.63 AU - 0.79 AU

Year: 413 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 38,015,844 km

• M1: 166,951 km (0.102 R)
• M2: 312,959 km (0.055 R)
• M3: 400,324 km (0.112 R)
• M4: 496,815 km (0.068 R)
• M5: 596,297 km (0.086 R)
• M6: 680,222 km (0.117 R)
• M7: 819,497 km (0.103 R)
• M8: 901,926 km (0.116 R)
• M9: 1,043,296 km (0.062 R)
• M10: 1,252,733 km (0.079 R)
• M11: 1,370,616 km (0.025 R)
• M12: 1,460,374 km (0.089 R)
• M13: 1,607,280 km (0.096 R)
• M14: 1,776,475 km (0.086 R)
• M15: 1,898,547 km (0.059 R)
• M16: 2,041,712 km (0.115 R)
• M17: 2,225,867 km (0.109 R)
• M18: 2,390,125 km (0.055 R)
• M19: 2,499,780 km (0.092 R)
• M20: 2,617,664 km (0.098 R)
• M21: 2,771,301 km (0.052 R)
• M22: 2,907,285 km (0.106 R)
• M23: 3,031,601 km (0.1 R)
• M24: 3,228,771 km (0.054 R)
• M25: 3,328,852 km (0.067 R)
• M26: 3,415,619 km (0.083 R)
• M27: 3,510,314 km (0.036 R)
• M28: 3,695,217 km (0.095 R)
• M29: 3,785,125 km (0.103 R)
• M30: 4,190,984 km (0.117 R)
• M31: 4,363,770 km (0.091 R)
• M32: 4,506,785 km (0.077 R)
• M33: 4,651,447 km (0.097 R)
• M34: 4,748,685 km (0.092 R)
• M35: 4,928,951 km (0.059 R)
• M36: 5,508,942 km (0.066 R)
• M37: 5,698,482 km (0.084 R)
• M38: 5,969,254 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 10

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.62 AU - 0.8 AU

Year: 413 Days

Day: 12.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,015,844 km

• M1: 144,811 km (0.061 R)
• M2: 232,625 km (0.064 R)
• M3: 324,478 km (0.057 R)
• M4: 390,750 km (0.101 R)
• M5: 521,648 km (0.029 R)
• M6: 603,478 km (0.107 R)
• M7: 686,654 km (0.105 R)
• M8: 774,169 km (0.117 R)
• M9: 858,093 km (0.111 R)
• M10: 957,426 km (0.086 R)
• M11: 1,027,289 km (0.088 R)
• M12: 1,090,568 km (0.062 R)
• M13: 1,163,871 km (0.063 R)
• M14: 1,230,143 km (0.08 R)
• M15: 1,293,124 km (0.109 R)
• M16: 1,371,214 km (0.081 R)
• M17: 1,576,014 km (0.092 R)
• M18: 1,654,852 km (0.075 R)
• M19: 1,770,491 km (0.052 R)
• M20: 1,862,942 km (0.08 R)
• M21: 2,015,532 km (0.083 R)
• M22: 2,096,016 km (0.105 R)
• M23: 2,161,240 km (0.068 R)
• M24: 2,277,179 km (0.03 R)
• M25: 2,446,374 km (0.097 R)
• M26: 2,549,896 km (0.065 R)
• M27: 2,643,095 km (0.117 R)
• M28: 2,719,839 km (0.097 R)
• M29: 2,851,186 km (0.095 R)
• M30: 3,245,675 km (0.081 R)
• M31: 3,315,238 km (0.112 R)
• M32: 3,398,116 km (0.068 R)
• M33: 3,507,621 km (0.103 R)
• M34: 3,657,518 km (0.077 R)
• M35: 3,769,717 km (0.095 R)
• M36: 3,869,798 km (0.095 R)
• M37: 3,990,972 km (0.032 R)
• M38: 4,065,621 km (0.034 R)
• M39: 4,188,890 km (0.105 R)
• M40: 4,264,736 km (0.038 R)
• M41: 4,411,043 km (0.06 R)
• M42: 4,488,385 km (0.119 R)
• M43: 4,608,662 km (0.08 R)
• M44: 4,708,593 km (0.08 R)
• M45: 4,773,219 km (0.093 R)
• M46: 4,925,061 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 12

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.72 AU - 1 AU

Year: 551 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 38,015,844 km

• M1: 149,448 km (0.114 R)
• M2: 225,294 km (0.108 R)
• M3: 349,161 km (0.089 R)
• M4: 481,855 km (0.114 R)
• M5: 615,146 km (0.102 R)
• M6: 753,674 km (0.102 R)
• M7: 1,034,768 km (0.063 R)
• M8: 1,141,282 km (0.029 R)
• M9: 1,257,071 km (0.032 R)
• M10: 1,410,558 km (0.068 R)
• M11: 1,558,810 km (0.075 R)
• M12: 1,676,543 km (0.118 R)
• M13: 2,171,413 km (0.097 R)
• M14: 2,337,317 km (0.115 R)
• M15: 2,466,420 km (0.109 R)
• M16: 2,590,886 km (0.09 R)
• M17: 2,696,202 km (0.094 R)
• M18: 2,810,346 km (0.119 R)
• M19: 2,962,487 km (0.096 R)
• M20: 3,109,990 km (0.068 R)
• M21: 3,305,515 km (0.086 R)
• M22: 3,466,482 km (0.084 R)
• M23: 3,583,019 km (0.095 R)
• M24: 3,732,616 km (0.087 R)
• M25: 3,860,223 km (0.109 R)
• M26: 3,940,707 km (0.04 R)
• M27: 4,021,789 km (0.044 R)
• M28: 4,136,232 km (0.085 R)
• M29: 4,401,917 km (0.089 R)
• M30: 4,477,763 km (0.047 R)
• M31: 4,699,019 km (0.097 R)
• M32: 4,819,744 km (0.109 R)
• M33: 4,985,199 km (0.088 R)
• M34: 5,108,468 km (0.085 R)
• M35: 5,241,610 km (0.081 R)
• M36: 5,402,877 km (0.11 R)
• M37: 5,484,108 km (0.058 R)
• M38: 5,565,789 km (0.044 R)
• M39: 5,657,043 km (0.093 R)
• M40: 5,822,499 km (0.057 R)
• M41: 6,008,299 km (0.099 R)
• M42: 6,158,346 km (0.095 R)
• M43: 6,539,073 km (0.067 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 9.7

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.23 AU - 3.91 AU

Year: 4656 Days

Day: 5.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,015,844 km

• M1: 128,355 km (0.045 R)
• M2: 200,910 km (0.054 R)
• M3: 321,336 km (0.09 R)
• M4: 413,189 km (0.091 R)
• M5: 505,192 km (0.086 R)
• M6: 593,754 km (0.097 R)
• M7: 1,046,587 km (0.113 R)
• M8: 1,119,142 km (0.039 R)
• M9: 1,331,571 km (0.057 R)
• M10: 1,426,715 km (0.093 R)
• M11: 1,607,280 km (0.09 R)
• M12: 1,901,239 km (0.117 R)
• M13: 2,009,249 km (0.04 R)
• M14: 2,250,102 km (0.096 R)
• M15: 2,345,246 km (0.081 R)
• M16: 2,480,931 km (0.109 R)
• M17: 3,028,310 km (0.03 R)
• M18: 3,176,262 km (0.074 R)
• M19: 3,240,439 km (0.07 R)
• M20: 3,501,488 km (0.101 R)
• M21: 3,906,150 km (0.077 R)
• M22: 4,637,684 km (0.065 R)
• M23: 5,308,929 km (0.087 R)
• M24: 5,410,955 km (0.114 R)
• M25: 5,539,460 km (0.07 R)
• M26: 6,358,807 km (0.073 R)
• M27: 7,471,217 km (0.118 R)
• M28: 7,643,254 km (0.112 R)
• M29: 7,962,197 km (0.098 R)
• M30: 8,853,800 km (0.068 R)
• M31: 8,975,124 km (0.105 R)
• M32: 9,620,938 km (0.093 R)
• M33: 10,123,138 km (0.105 R)
• M34: 10,218,283 km (0.1 R)
• M35: 10,441,333 km (0.089 R)
• M36: 10,762,819 km (0.101 R)
• M37: 10,989,908 km (0.112 R)
• M38: 11,152,970 km (0.079 R)
• M39: 11,218,494 km (0.111 R)
• M40: 11,284,018 km (0.114 R)
• M41: 11,415,664 km (0.103 R)
• M42: 11,481,637 km (0.114 R)
• M43: 11,580,820 km (0.101 R)
• M44: 12,999,756 km (0.107 R)
• M45: 13,103,128 km (0.118 R)
• M46: 13,380,333 km (0.106 R)
• M47: 13,694,638 km (0.104 R)
• M48: 14,188,161 km (0.09 R)
• M49: 14,544,204 km (0.09 R)
• M50: 14,939,442 km (0.102 R)
• M51: 15,083,953 km (0.109 R)
• M52: 15,850,642 km (0.1 R)
• M53: 16,108,998 km (0.047 R)
• M54: 16,331,600 km (0.085 R)
• M55: 16,443,200 km (0.082 R)
• M56: 16,592,498 km (0.074 R)
• M57: 17,156,333 km (0.044 R)
• M58: 17,459,717 km (0.06 R)
• M59: 17,573,860 km (0.109 R)
• M60: 18,807,444 km (0.119 R)
• M61: 19,081,059 km (0.044 R)
• M62: 19,750,808 km (0.085 R)
• M63: 19,909,532 km (0.088 R)
• M64: 20,068,704 km (0.111 R)
• M65: 20,870,848 km (0.069 R)
• M66: 20,992,172 km (0.075 R)
• M67: 21,438,572 km (0.075 R)
• M68: 21,560,943 km (0.118 R)
• M69: 22,465,112 km (0.104 R)
• M70: 23,549,547 km (0.12 R)
• M71: 23,928,778 km (0.08 R)
• M72: 24,182,945 km (0.111 R)
• M73: 25,337,092 km (0.072 R)
• M74: 26,203,563 km (0.116 R)
• M75: 28,099,267 km (0.107 R)
• M76: 28,188,428 km (0.081 R)
• M77: 28,950,928 km (0.073 R)
• M78: 29,131,343 km (0.083 R)
• M79: 29,810,966 km (0.11 R)
• M80: 30,587,678 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 5.8

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.51 AU - 6.73 AU

Year: 9196 Days

Day: 19.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 38,015,844 km

• M1: 184,454 km (0.116 R)
• M2: 324,179 km (0.112 R)
• M3: 412,741 km (0.119 R)
• M4: 561,291 km (0.118 R)
• M5: 669,750 km (0.056 R)
• M6: 770,429 km (0.118 R)
• M7: 891,753 km (0.1 R)
• M8: 970,741 km (0.11 R)
• M9: 1,474,137 km (0.057 R)
• M10: 2,068,041 km (0.099 R)
• M11: 2,216,442 km (0.112 R)
• M12: 2,390,275 km (0.066 R)
• M13: 2,591,035 km (0.095 R)
• M14: 2,636,513 km (0.085 R)
• M15: 2,914,466 km (0.113 R)
• M16: 3,700,603 km (0.113 R)
• M17: 4,548,224 km (0.098 R)
• M18: 5,050,424 km (0.101 R)
• M19: 5,107,271 km (0.087 R)
• M20: 5,192,991 km (0.063 R)
• M21: 5,658,390 km (0.115 R)
• M22: 5,866,181 km (0.119 R)
• M23: 6,016,228 km (0.04 R)
• M24: 6,197,840 km (0.11 R)
• M25: 6,289,394 km (0.088 R)
• M26: 6,942,388 km (0.103 R)
• M27: 7,682,150 km (0.105 R)
• M28: 8,077,986 km (0.102 R)
• M29: 8,480,404 km (0.101 R)
• M30: 8,616,089 km (0.106 R)
• M31: 9,027,184 km (0.068 R)
• M32: 9,409,706 km (0.104 R)
• M33: 9,479,867 km (0.104 R)
• M34: 9,762,159 km (0.113 R)
• M35: 10,334,819 km (0.119 R)
• M36: 11,738,197 km (0.052 R)
• M37: 12,003,135 km (0.101 R)
• M38: 12,654,933 km (0.089 R)
• M39: 13,912,602 km (0.116 R)
• M40: 14,394,457 km (0.118 R)
• M41: 14,434,848 km (0.052 R)
• M42: 15,914,371 km (0.083 R)
• M43: 16,249,620 km (0.115 R)
• M44: 16,291,657 km (0.074 R)
• M45: 16,460,403 km (0.044 R)
• M46: 17,441,317 km (0.102 R)
• M47: 17,917,187 km (0.093 R)
• M48: 18,309,732 km (0.055 R)
• M49: 18,485,061 km (0.103 R)
• M50: 18,793,233 km (0.087 R)
• M51: 18,970,207 km (0.096 R)
• M52: 19,997,944 km (0.116 R)
• M53: 20,043,123 km (0.098 R)
• M54: 20,541,433 km (0.045 R)
• M55: 21,043,783 km (0.117 R)
• M56: 21,135,636 km (0.081 R)
• M57: 21,181,563 km (0.098 R)
• M58: 21,735,374 km (0.048 R)
• M59: 21,828,125 km (0.115 R)
• M60: 22,153,949 km (0.105 R)
• M61: 23,046,150 km (0.106 R)
• M62: 24,527,169 km (0.082 R)
• M63: 24,865,709 km (0.11 R)
• M64: 25,157,276 km (0.04 R)
• M65: 25,547,726 km (0.088 R)
• M66: 26,334,461 km (0.06 R)
• M67: 26,433,495 km (0.093 R)
• M68: 26,532,529 km (0.094 R)
• M69: 26,582,046 km (0.061 R)
• M70: 26,880,045 km (0.108 R)
• M71: 26,929,861 km (0.064 R)
• M72: 28,539,085 km (0.103 R)
• M73: 28,946,290 km (0.057 R)
• M74: 29,099,329 km (0.109 R)
• M75: 29,817,848 km (0.068 R)
• M76: 29,972,532 km (0.094 R)
• M77: 30,646,021 km (0.105 R)
• M78: 30,697,932 km (0.046 R)
• M79: 31,115,160 km (0.118 R)
• M80: 31,272,088 km (0.112 R)
• M81: 31,586,693 km (0.047 R)
• M82: 32,060,469 km (0.089 R)
• M83: 32,113,277 km (0.085 R)
• M84: 32,483,831 km (0.098 R)
• M85: 32,802,325 km (0.113 R)
• M86: 32,855,582 km (0.075 R)
• M87: 34,195,081 km (0.108 R)
• M88: 34,248,937 km (0.085 R)
• M89: 35,224,913 km (0.099 R)
• M90: 35,333,970 km (0.068 R)
• M91: 35,497,630 km (0.071 R)
• M92: 35,935,503 km (0.077 R)
• M93: 35,990,256 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.1

Radius: 7.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.5 AU - 7.18 AU

Year: 9742 Days

Day: 24.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,015,844 km

• M1: 97,089 km (0.052 R)
• M2: 214,523 km (0.108 R)
• M3: 620,532 km (0.114 R)
• M4: 981,362 km (0.087 R)
• M5: 1,149,061 km (0.114 R)
• M6: 1,290,132 km (0.063 R)
• M7: 1,381,088 km (0.094 R)
• M8: 1,589,178 km (0.119 R)
• M9: 1,786,947 km (0.046 R)
• M10: 1,847,982 km (0.069 R)
• M11: 2,056,223 km (0.077 R)
• M12: 2,184,727 km (0.078 R)
• M13: 2,382,795 km (0.103 R)
• M14: 2,796,134 km (0.063 R)
• M15: 3,133,028 km (0.081 R)
• M16: 3,182,246 km (0.11 R)
• M17: 3,662,605 km (0.095 R)
• M18: 4,549,870 km (0.051 R)
• M19: 4,831,413 km (0.052 R)
• M20: 5,206,006 km (0.108 R)
• M21: 5,441,174 km (0.083 R)
• M22: 5,500,415 km (0.063 R)
• M23: 6,198,289 km (0.111 R)
• M24: 6,668,325 km (0.053 R)
• M25: 6,763,769 km (0.066 R)
• M26: 7,444,289 km (0.046 R)
• M27: 7,809,458 km (0.064 R)
• M28: 7,909,987 km (0.117 R)
• M29: 8,626,262 km (0.115 R)
• M30: 9,009,681 km (0.114 R)
• M31: 9,185,908 km (0.071 R)
• M32: 9,327,577 km (0.106 R)
• M33: 10,010,790 km (0.114 R)
• M34: 10,266,603 km (0.116 R)
• M35: 10,859,160 km (0.106 R)
• M36: 11,197,401 km (0.079 R)
• M37: 11,348,943 km (0.11 R)
• M38: 11,539,232 km (0.107 R)
• M39: 11,807,311 km (0.113 R)
• M40: 12,038,889 km (0.109 R)
• M41: 13,620,138 km (0.108 R)
• M42: 13,700,921 km (0.071 R)
• M43: 13,862,935 km (0.11 R)
• M44: 14,724,021 km (0.116 R)
• M45: 15,056,577 km (0.091 R)
• M46: 15,307,602 km (0.097 R)
• M47: 16,540,438 km (0.111 R)
• M48: 16,626,756 km (0.094 R)
• M49: 16,972,926 km (0.098 R)
• M50: 17,409,153 km (0.1 R)
• M51: 17,981,814 km (0.091 R)
• M52: 19,326,699 km (0.086 R)
• M53: 19,645,043 km (0.096 R)
• M54: 19,919,405 km (0.075 R)
• M55: 20,103,111 km (0.055 R)
• M56: 20,149,038 km (0.119 R)
• M57: 20,333,343 km (0.103 R)
• M58: 20,425,644 km (0.111 R)
• M59: 21,122,920 km (0.106 R)
• M60: 22,111,912 km (0.042 R)
• M61: 22,302,051 km (0.102 R)
• M62: 22,397,344 km (0.077 R)
• M63: 24,183,842 km (0.107 R)
• M64: 24,330,747 km (0.079 R)
• M65: 24,871,843 km (0.103 R)
• M66: 24,970,577 km (0.115 R)
• M67: 25,615,943 km (0.088 R)
• M68: 26,015,818 km (0.113 R)
• M69: 26,771,137 km (0.1 R)
• M70: 27,635,813 km (0.12 R)
• M71: 28,148,784 km (0.052 R)
• M72: 28,354,780 km (0.064 R)
• M73: 28,406,392 km (0.117 R)
• M74: 28,820,329 km (0.084 R)
• M75: 29,184,001 km (0.12 R)
• M76: 29,654,038 km (0.101 R)
• M77: 29,916,133 km (0.096 R)
• M78: 29,968,642 km (0.041 R)
• M79: 33,284,629 km (0.109 R)
• M80: 33,393,536 km (0.119 R)
• M81: 33,557,046 km (0.078 R)
• M82: 33,775,609 km (0.1 R)
• M83: 34,544,093 km (0.06 R)
• M84: 35,151,909 km (0.086 R)
• M85: 35,207,260 km (0.102 R)
• M86: 35,373,763 km (0.05 R)
• M87: 35,596,215 km (0.08 R)
• M88: 35,707,516 km (0.101 R)
• M89: 35,930,566 km (0.095 R)
• M90: 36,602,560 km (0.095 R)
• M91: 37,618,329 km (0.09 R)
• M92: 37,675,027 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 12,450 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit