🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 186 Days

Day: 24.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,125,899 km

• M1: 157,527 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.63 AU - 2.21 AU

Year: 1013 Days

Day: 22 Hours

Environment

Temp: -68 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.65 AU - 2.59 AU

Year: 1175 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.17 AU - 3.03 AU

Year: 1596 Days

Day: 44.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 93.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,125,899 km

• M1: 1,156,092 km (0.118 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 9.4

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.24 AU - 5.76 AU

Year: 4257 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,125,899 km

• M1: 138,827 km (0.108 R)
• M2: 206,295 km (0.089 R)
• M3: 306,825 km (0.111 R)
• M4: 474,973 km (0.083 R)
• M5: 561,441 km (0.086 R)
• M6: 820,544 km (0.05 R)
• M7: 1,116,599 km (0.094 R)
• M8: 1,388,418 km (0.103 R)
• M9: 1,819,260 km (0.079 R)
• M10: 1,977,385 km (0.106 R)
• M11: 2,273,439 km (0.087 R)
• M12: 2,461,334 km (0.056 R)
• M13: 2,889,184 km (0.097 R)
• M14: 2,981,336 km (0.112 R)
• M15: 3,111,935 km (0.088 R)
• M16: 4,265,783 km (0.051 R)
• M17: 4,757,063 km (0.116 R)
• M18: 5,020,505 km (0.115 R)
• M19: 6,264,261 km (0.084 R)
• M20: 6,456,345 km (0.116 R)
• M21: 6,674,758 km (0.028 R)
• M22: 6,945,081 km (0.083 R)
• M23: 7,044,265 km (0.088 R)
• M24: 7,269,110 km (0.097 R)
• M25: 7,395,221 km (0.07 R)
• M26: 7,547,362 km (0.046 R)
• M27: 7,726,132 km (0.027 R)
• M28: 7,803,175 km (0.034 R)
• M29: 7,984,038 km (0.075 R)
• M30: 8,140,219 km (0.091 R)
• M31: 8,218,608 km (0.1 R)
• M32: 8,561,486 km (0.063 R)
• M33: 8,801,591 km (0.077 R)
• M34: 8,909,152 km (0.101 R)
• M35: 9,343,285 km (0.078 R)
• M36: 10,035,324 km (0.08 R)
• M37: 10,203,921 km (0.068 R)
• M38: 10,486,960 km (0.097 R)
• M39: 11,060,967 km (0.104 R)
• M40: 11,264,271 km (0.11 R)
• M41: 11,674,468 km (0.062 R)
• M42: 11,733,559 km (0.099 R)
• M43: 12,359,178 km (0.08 R)
• M44: 12,691,285 km (0.107 R)
• M45: 12,965,199 km (0.075 R)
• M46: 13,056,902 km (0.096 R)
• M47: 13,148,905 km (0.112 R)
• M48: 13,580,943 km (0.04 R)
• M49: 13,986,204 km (0.111 R)
• M50: 14,237,678 km (0.088 R)
• M51: 14,300,659 km (0.088 R)
• M52: 14,681,236 km (0.101 R)
• M53: 14,776,829 km (0.099 R)
• M54: 15,000,777 km (0.04 R)
• M55: 15,452,114 km (0.078 R)
• M56: 15,842,564 km (0.11 R)
• M57: 16,699,610 km (0.083 R)
• M58: 16,899,473 km (0.084 R)
• M59: 17,503,998 km (0.096 R)
• M60: 17,945,013 km (0.051 R)
• M61: 18,115,704 km (0.047 R)
• M62: 18,389,767 km (0.05 R)
• M63: 18,527,397 km (0.06 R)
• M64: 19,150,622 km (0.106 R)
• M65: 19,290,047 km (0.106 R)
• M66: 19,886,494 km (0.093 R)
• M67: 20,524,529 km (0.054 R)
• M68: 20,810,261 km (0.116 R)
• M69: 20,917,821 km (0.038 R)
• M70: 21,169,295 km (0.072 R)
• M71: 21,675,385 km (0.114 R)
• M72: 22,478,875 km (0.102 R)
• M73: 22,736,483 km (0.066 R)
• M74: 22,884,136 km (0.074 R)
• M75: 23,291,940 km (0.092 R)
• M76: 24,001,931 km (0.077 R)
• M77: 24,416,168 km (0.108 R)
• M78: 25,099,232 km (0.119 R)
• M79: 25,558,048 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 8.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.39 AU - 7.89 AU

Year: 6516 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,125,899 km

• M1: 114,891 km (0.103 R)
• M2: 344,225 km (0.112 R)
• M3: 424,260 km (0.069 R)
• M4: 694,284 km (0.064 R)
• M5: 759,957 km (0.083 R)
• M6: 970,441 km (0.088 R)
• M7: 1,060,051 km (0.069 R)
• M8: 1,183,918 km (0.078 R)
• M9: 1,446,462 km (0.031 R)
• M10: 2,200,585 km (0.056 R)
• M11: 2,280,021 km (0.101 R)
• M12: 2,544,809 km (0.045 R)
• M13: 2,819,621 km (0.038 R)
• M14: 2,993,453 km (0.038 R)
• M15: 3,103,857 km (0.09 R)
• M16: 3,420,555 km (0.077 R)
• M17: 3,723,940 km (0.116 R)
• M18: 4,084,770 km (0.029 R)
• M19: 4,381,722 km (0.119 R)
• M20: 4,558,098 km (0.111 R)
• M21: 4,685,555 km (0.1 R)
• M22: 4,840,090 km (0.03 R)
• M23: 5,287,088 km (0.119 R)
• M24: 5,857,505 km (0.062 R)
• M25: 6,333,675 km (0.086 R)
• M26: 6,447,519 km (0.03 R)
• M27: 6,590,833 km (0.069 R)
• M28: 6,851,433 km (0.041 R)
• M29: 7,233,805 km (0.102 R)
• M30: 7,323,115 km (0.081 R)
• M31: 7,774,751 km (0.039 R)
• M32: 7,835,787 km (0.111 R)
• M33: 8,484,892 km (0.096 R)
• M34: 8,673,685 km (0.087 R)
• M35: 8,895,538 km (0.07 R)
• M36: 8,959,267 km (0.062 R)
• M37: 9,055,159 km (0.074 R)
• M38: 9,900,686 km (0.082 R)
• M39: 10,066,142 km (0.109 R)
• M40: 10,805,155 km (0.104 R)
• M41: 11,596,378 km (0.112 R)
• M42: 12,441,756 km (0.109 R)
• M43: 13,820,749 km (0.063 R)
• M44: 14,191,602 km (0.098 R)
• M45: 14,303,501 km (0.062 R)
• M46: 14,490,648 km (0.116 R)
• M47: 14,943,182 km (0.085 R)
• M48: 15,939,653 km (0.075 R)
• M49: 16,957,367 km (0.114 R)
• M50: 17,115,792 km (0.073 R)
• M51: 17,274,814 km (0.114 R)
• M52: 18,808,940 km (0.053 R)
• M53: 19,178,746 km (0.083 R)
• M54: 19,758,588 km (0.09 R)
• M55: 19,841,914 km (0.057 R)
• M56: 20,050,752 km (0.109 R)
• M57: 20,386,450 km (0.09 R)
• M58: 20,850,951 km (0.118 R)
• M59: 21,105,716 km (0.073 R)
• M60: 21,190,987 km (0.097 R)
• M61: 21,404,314 km (0.056 R)
• M62: 21,876,445 km (0.107 R)
• M63: 22,743,663 km (0.119 R)
• M64: 23,401,296 km (0.101 R)
• M65: 23,666,234 km (0.076 R)
• M66: 23,976,500 km (0.066 R)
• M67: 24,154,371 km (0.105 R)
• M68: 25,095,492 km (0.11 R)
• M69: 25,321,235 km (0.065 R)
• M70: 25,457,070 km (0.114 R)
• M71: 26,139,834 km (0.109 R)
• M72: 26,874,809 km (0.068 R)
• M73: 27,105,937 km (0.078 R)
• M74: 27,337,664 km (0.061 R)
• M75: 28,083,559 km (0.106 R)
• M76: 28,412,076 km (0.115 R)
• M77: 28,789,063 km (0.082 R)
• M78: 29,834,154 km (0.066 R)
• M79: 30,073,361 km (0.073 R)
• M80: 30,409,507 km (0.11 R)
• M81: 31,619,754 km (0.095 R)
• M82: 31,961,435 km (0.069 R)
• M83: 32,059,272 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.1

Radius: 4.8

Gravity: 38.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.9 AU - 16.56 AU

Year: 19373 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 145.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,125,899 km

• M1: 62,233 km (0.091 R)
• M2: 166,802 km (0.095 R)
• M3: 711,487 km (0.085 R)
• M4: 761,004 km (0.118 R)
• M5: 943,364 km (0.103 R)
• M6: 1,472,641 km (0.104 R)
• M7: 1,868,627 km (0.074 R)
• M8: 2,186,522 km (0.032 R)
• M9: 2,259,377 km (0.118 R)
• M10: 2,407,628 km (0.08 R)
• M11: 2,445,177 km (0.032 R)
• M12: 2,597,468 km (0.101 R)
• M13: 2,951,267 km (0.086 R)
• M14: 3,966,737 km (0.11 R)
• M15: 4,792,667 km (0.089 R)
• M16: 6,023,857 km (0.096 R)
• M17: 7,456,107 km (0.109 R)
• M18: 7,511,159 km (0.098 R)
• M19: 7,676,914 km (0.033 R)
• M20: 7,732,415 km (0.06 R)
• M21: 8,466,491 km (0.097 R)
• M22: 9,222,559 km (0.104 R)
• M23: 10,860,506 km (0.075 R)
• M24: 10,985,271 km (0.029 R)
• M25: 11,173,465 km (0.025 R)
• M26: 11,362,706 km (0.05 R)
• M27: 12,324,920 km (0.092 R)
• M28: 12,914,635 km (0.095 R)
• M29: 13,513,475 km (0.08 R)
• M30: 14,462,973 km (0.112 R)
• M31: 17,219,014 km (0.045 R)
• M32: 17,364,573 km (0.038 R)
• M33: 17,510,730 km (0.054 R)
• M34: 17,877,544 km (0.111 R)
• M35: 18,025,047 km (0.072 R)
• M36: 18,172,850 km (0.101 R)
• M37: 21,604,476 km (0.092 R)
• M38: 21,682,865 km (0.092 R)
• M39: 22,393,604 km (0.087 R)
• M40: 23,756,591 km (0.079 R)
• M41: 23,999,986 km (0.078 R)
• M42: 25,726,196 km (0.114 R)
• M43: 26,059,500 km (0.107 R)
• M44: 26,730,447 km (0.097 R)
• M45: 29,470,481 km (0.112 R)
• M46: 29,731,978 km (0.098 R)
• M47: 29,994,074 km (0.083 R)
• M48: 31,672,412 km (0.068 R)
• M49: 31,850,883 km (0.112 R)
• M50: 32,208,721 km (0.039 R)
• M51: 33,835,598 km (0.061 R)
• M52: 35,859,956 km (0.094 R)
• M53: 36,325,505 km (0.093 R)
• M54: 36,605,851 km (0.059 R)
• M55: 36,886,796 km (0.081 R)
• M56: 38,112,750 km (0.107 R)
• M57: 38,397,585 km (0.044 R)
• M58: 38,873,755 km (0.093 R)
• M59: 40,798,182 km (0.035 R)
• M60: 40,992,360 km (0.087 R)
• M61: 43,742,567 km (0.116 R)
• M62: 44,040,716 km (0.108 R)
• M63: 46,045,776 km (0.119 R)
• M64: 47,364,930 km (0.105 R)
• M65: 48,490,803 km (0.098 R)
• M66: 53,930,930 km (0.076 R)
• M67: 55,966,508 km (0.089 R)
• M68: 58,354,539 km (0.088 R)
• M69: 59,011,573 km (0.065 R)
• M70: 59,671,000 km (0.108 R)
• M71: 60,775,631 km (0.09 R)
• M72: 60,886,483 km (0.112 R)
• M73: 61,552,792 km (0.085 R)
• M74: 64,129,615 km (0.068 R)
• M75: 65,034,084 km (0.064 R)
• M76: 65,260,874 km (0.042 R)
• M77: 66,398,716 km (0.076 R)
• M78: 68,002,854 km (0.112 R)
• M79: 69,735,496 km (0.079 R)
• M80: 69,851,584 km (0.119 R)
• M81: 70,782,083 km (0.106 R)
• M82: 71,599,635 km (0.097 R)
• M83: 72,185,610 km (0.078 R)
• M84: 72,302,895 km (0.095 R)
• M85: 73,244,165 km (0.04 R)
• M86: 73,362,197 km (0.098 R)
• M87: 75,853,600 km (0.114 R)
• M88: 75,972,979 km (0.043 R)
• M89: 76,929,807 km (0.102 R)
• M90: 77,169,613 km (0.105 R)
• M91: 78,251,953 km (0.114 R)
• M92: 79,097,331 km (0.109 R)
• M93: 79,460,555 km (0.102 R)
• M94: 79,945,700 km (0.072 R)
• M95: 81,529,194 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 7.3

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.71 AU - 16.25 AU

Year: 23193 Days

Day: 24.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,125,899 km

• M1: 93,199 km (0.096 R)
• M2: 179,667 km (0.084 R)
• M3: 359,484 km (0.098 R)
• M4: 1,194,838 km (0.037 R)
• M5: 1,426,715 km (0.042 R)
• M6: 2,275,533 km (0.084 R)
• M7: 2,939,598 km (0.111 R)
• M8: 3,827,312 km (0.1 R)
• M9: 4,521,446 km (0.083 R)
• M10: 4,701,113 km (0.118 R)
• M11: 5,113,704 km (0.114 R)
• M12: 5,730,346 km (0.089 R)
• M13: 6,072,028 km (0.047 R)
• M14: 6,170,912 km (0.108 R)
• M15: 6,270,395 km (0.107 R)
• M16: 6,521,270 km (0.064 R)
• M17: 7,504,128 km (0.116 R)
• M18: 7,985,834 km (0.107 R)
• M19: 8,257,802 km (0.054 R)
• M20: 8,754,916 km (0.091 R)
• M21: 8,978,864 km (0.052 R)
• M22: 9,547,336 km (0.103 R)
• M23: 10,778,676 km (0.073 R)
• M24: 11,688,381 km (0.038 R)
• M25: 12,496,658 km (0.089 R)
• M26: 12,812,310 km (0.051 R)
• M27: 14,166,619 km (0.111 R)
• M28: 16,247,376 km (0.097 R)
• M29: 16,316,191 km (0.116 R)
• M30: 16,730,427 km (0.097 R)
• M31: 16,869,254 km (0.09 R)
• M32: 17,781,053 km (0.093 R)
• M33: 18,637,052 km (0.045 R)
• M34: 18,708,859 km (0.066 R)
• M35: 19,652,373 km (0.077 R)
• M36: 20,093,088 km (0.109 R)
• M37: 20,909,444 km (0.055 R)
• M38: 22,804,849 km (0.096 R)
• M39: 23,267,854 km (0.052 R)
• M40: 24,281,679 km (0.114 R)
• M41: 25,230,279 km (0.03 R)
• M42: 27,490,404 km (0.1 R)
• M43: 27,654,363 km (0.112 R)
• M44: 28,977,257 km (0.105 R)
• M45: 29,227,534 km (0.104 R)
• M46: 29,394,785 km (0.079 R)
• M47: 29,562,484 km (0.065 R)
• M48: 30,999,970 km (0.057 R)
• M49: 31,770,100 km (0.075 R)
• M50: 31,942,137 km (0.078 R)
• M51: 35,090,873 km (0.057 R)
• M52: 36,972,964 km (0.115 R)
• M53: 37,244,484 km (0.117 R)
• M54: 37,335,141 km (0.053 R)
• M55: 43,382,934 km (0.082 R)
• M56: 44,148,127 km (0.113 R)
• M57: 44,340,061 km (0.117 R)
• M58: 44,532,294 km (0.094 R)
• M59: 46,469,886 km (0.12 R)
• M60: 46,567,573 km (0.085 R)
• M61: 46,665,261 km (0.06 R)
• M62: 47,350,868 km (0.091 R)
• M63: 48,831,288 km (0.113 R)
• M64: 50,527,429 km (0.034 R)
• M65: 50,828,719 km (0.116 R)
• M66: 52,649,026 km (0.086 R)
• M67: 53,464,933 km (0.077 R)
• M68: 55,109,312 km (0.074 R)
• M69: 55,212,685 km (0.096 R)
• M70: 55,419,429 km (0.114 R)
• M71: 55,833,964 km (0.086 R)
• M72: 55,937,636 km (0.089 R)
• M73: 57,187,975 km (0.114 R)
• M74: 57,397,262 km (0.107 R)
• M75: 57,921,603 km (0.08 R)
• M76: 58,658,223 km (0.048 R)
• M77: 62,387,997 km (0.099 R)
• M78: 62,495,707 km (0.073 R)
• M79: 63,792,721 km (0.114 R)
• M80: 65,974,157 km (0.113 R)
• M81: 66,303,571 km (0.104 R)
• M82: 66,853,643 km (0.105 R)
• M83: 69,514,989 km (0.117 R)
• M84: 71,196,020 km (0.103 R)
• M85: 71,646,459 km (0.07 R)
• M86: 71,759,256 km (0.118 R)
• M87: 74,826,461 km (0.062 R)
• M88: 75,169,938 km (0.101 R)
• M89: 75,743,496 km (0.095 R)
• M90: 76,664,122 km (0.105 R)
• M91: 77,010,441 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 20,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit