🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.58 AU - 0.66 AU

Year: 184 Days

Day: 24.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,959,101 km

• M1: 95,144 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.72 AU

Year: 188 Days

Day: 25.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.7 AU - 0.7 AU

Year: 221 Days

Day: 30.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,959,101 km

• M1: 83,027 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.95 AU - 4.45 AU

Year: 2681 Days

Day: 43.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.16 AU - 4.92 AU

Year: 3059 Days

Day: 30.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,959,101 km

• M1: 135,685 km (0.038 R)
• M2: 560,842 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.2

Radius: 15

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.96 AU - 4.86 AU

Year: 3489 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 88,959,101 km

• M1: 187,297 km (0.03 R)
• M2: 620,382 km (0.09 R)
• M3: 833,709 km (0.119 R)
• M4: 1,108,371 km (0.091 R)
• M5: 1,202,916 km (0.12 R)
• M6: 1,388,119 km (0.05 R)
• M7: 1,596,808 km (0.052 R)
• M8: 1,732,792 km (0.046 R)
• M9: 2,150,021 km (0.088 R)
• M10: 2,425,281 km (0.092 R)
• M11: 2,777,434 km (0.058 R)
• M12: 3,215,307 km (0.067 R)
• M13: 3,585,263 km (0.063 R)
• M14: 3,857,979 km (0.098 R)
• M15: 4,175,576 km (0.106 R)
• M16: 4,308,867 km (0.084 R)
• M17: 4,599,237 km (0.105 R)
• M18: 4,717,270 km (0.057 R)
• M19: 5,363,981 km (0.104 R)
• M20: 5,995,883 km (0.104 R)
• M21: 6,496,437 km (0.082 R)
• M22: 6,606,990 km (0.085 R)
• M23: 6,965,277 km (0.12 R)
• M24: 7,101,411 km (0.115 R)
• M25: 7,677,812 km (0.086 R)
• M26: 8,102,221 km (0.056 R)
• M27: 8,293,257 km (0.081 R)
• M28: 8,389,449 km (0.113 R)
• M29: 8,534,259 km (0.077 R)
• M30: 8,679,968 km (0.114 R)
• M31: 9,171,845 km (0.099 R)
• M32: 9,471,340 km (0.039 R)
• M33: 9,672,849 km (0.111 R)
• M34: 9,977,729 km (0.116 R)
• M35: 10,208,559 km (0.103 R)
• M36: 10,363,392 km (0.102 R)
• M37: 10,753,843 km (0.086 R)
• M38: 12,036,196 km (0.119 R)
• M39: 12,227,232 km (0.05 R)
• M40: 12,612,297 km (0.096 R)
• M41: 13,113,450 km (0.079 R)
• M42: 13,281,897 km (0.109 R)
• M43: 13,564,338 km (0.085 R)
• M44: 13,963,016 km (0.066 R)
• M45: 14,077,758 km (0.104 R)
• M46: 14,626,633 km (0.061 R)
• M47: 14,918,348 km (0.107 R)
• M48: 15,924,544 km (0.094 R)
• M49: 16,074,441 km (0.059 R)
• M50: 16,254,856 km (0.104 R)
• M51: 16,769,622 km (0.046 R)
• M52: 17,075,101 km (0.083 R)
• M53: 17,413,192 km (0.112 R)
• M54: 17,846,577 km (0.085 R)
• M55: 18,158,489 km (0.065 R)
• M56: 18,346,384 km (0.06 R)
• M57: 18,598,007 km (0.109 R)
• M58: 19,072,981 km (0.049 R)
• M59: 19,200,288 km (0.118 R)
• M60: 19,423,788 km (0.089 R)
• M61: 19,551,993 km (0.102 R)
• M62: 20,979,605 km (0.08 R)
• M63: 21,078,190 km (0.119 R)
• M64: 21,308,870 km (0.111 R)
• M65: 21,672,842 km (0.064 R)
• M66: 22,005,697 km (0.096 R)
• M67: 22,340,198 km (0.062 R)
• M68: 22,474,387 km (0.049 R)
• M69: 22,575,216 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 10.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.51 AU - 7.87 AU

Year: 8034 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,959,101 km

• M1: 136,284 km (0.104 R)
• M2: 248,781 km (0.098 R)
• M3: 358,885 km (0.063 R)
• M4: 491,130 km (0.041 R)
• M5: 690,245 km (0.109 R)
• M6: 800,199 km (0.093 R)
• M7: 1,061,995 km (0.085 R)
• M8: 1,251,985 km (0.107 R)
• M9: 1,466,358 km (0.032 R)
• M10: 1,598,154 km (0.095 R)
• M11: 1,803,552 km (0.12 R)
• M12: 1,945,371 km (0.115 R)
• M13: 2,076,269 km (0.109 R)
• M14: 2,180,090 km (0.073 R)
• M15: 2,316,373 km (0.108 R)
• M16: 2,725,823 km (0.085 R)
• M17: 2,840,116 km (0.057 R)
• M18: 3,141,106 km (0.084 R)
• M19: 3,847,059 km (0.109 R)
• M20: 4,142,963 km (0.104 R)
• M21: 4,484,795 km (0.057 R)
• M22: 4,620,330 km (0.114 R)
• M23: 4,698,271 km (0.11 R)
• M24: 4,835,901 km (0.051 R)
• M25: 4,954,981 km (0.112 R)
• M26: 5,095,004 km (0.077 R)
• M27: 5,585,386 km (0.107 R)
• M28: 5,920,785 km (0.086 R)
• M29: 6,176,746 km (0.086 R)
• M30: 6,284,457 km (0.099 R)
• M31: 6,371,074 km (0.088 R)
• M32: 6,677,451 km (0.049 R)
• M33: 7,055,933 km (0.048 R)
• M34: 7,350,043 km (0.111 R)
• M35: 7,974,015 km (0.046 R)
• M36: 8,351,750 km (0.09 R)
• M37: 8,566,872 km (0.045 R)
• M38: 8,759,554 km (0.108 R)
• M39: 8,905,112 km (0.12 R)
• M40: 9,027,035 km (0.1 R)
• M41: 9,173,940 km (0.048 R)
• M42: 9,420,776 km (0.102 R)
• M43: 9,544,943 km (0.067 R)
• M44: 9,769,938 km (0.088 R)
• M45: 9,845,185 km (0.084 R)
• M46: 11,025,213 km (0.11 R)
• M47: 11,340,416 km (0.087 R)
• M48: 11,472,511 km (0.053 R)
• M49: 11,658,461 km (0.106 R)
• M50: 11,872,237 km (0.1 R)
• M51: 12,385,058 km (0.102 R)
• M52: 13,015,613 km (0.084 R)
• M53: 13,209,492 km (0.096 R)
• M54: 13,348,768 km (0.11 R)
• M55: 13,544,292 km (0.113 R)
• M56: 13,853,660 km (0.064 R)
• M57: 14,422,132 km (0.067 R)
• M58: 14,622,893 km (0.096 R)
• M59: 15,318,224 km (0.097 R)
• M60: 16,771,268 km (0.086 R)
• M61: 17,407,507 km (0.064 R)
• M62: 17,866,623 km (0.104 R)
• M63: 18,516,327 km (0.112 R)
• M64: 18,828,388 km (0.068 R)
• M65: 19,552,890 km (0.092 R)
• M66: 19,679,749 km (0.063 R)
• M67: 20,222,191 km (0.06 R)
• M68: 20,350,546 km (0.12 R)
• M69: 20,543,677 km (0.107 R)
• M70: 21,354,498 km (0.073 R)
• M71: 21,452,484 km (0.067 R)
• M72: 21,747,491 km (0.102 R)
• M73: 21,977,872 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 10.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.41 AU - 9.19 AU

Year: 9008 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 88,959,101 km

• M1: 133,142 km (0.099 R)
• M2: 525,388 km (0.118 R)
• M3: 688,001 km (0.095 R)
• M4: 818,600 km (0.094 R)
• M5: 1,064,688 km (0.11 R)
• M6: 1,161,627 km (0.065 R)
• M7: 1,394,551 km (0.102 R)
• M8: 1,595,162 km (0.071 R)
• M9: 1,674,898 km (0.081 R)
• M10: 1,855,163 km (0.094 R)
• M11: 2,217,190 km (0.059 R)
• M12: 2,850,139 km (0.11 R)
• M13: 2,928,229 km (0.056 R)
• M14: 3,349,945 km (0.078 R)
• M15: 3,812,502 km (0.103 R)
• M16: 3,942,203 km (0.103 R)
• M17: 4,007,577 km (0.034 R)
• M18: 4,183,804 km (0.103 R)
• M19: 5,270,183 km (0.075 R)
• M20: 5,342,439 km (0.092 R)
• M21: 5,610,070 km (0.075 R)
• M22: 5,733,189 km (0.074 R)
• M23: 6,387,979 km (0.05 R)
• M24: 7,253,103 km (0.055 R)
• M25: 7,441,297 km (0.062 R)
• M26: 7,631,287 km (0.095 R)
• M27: 8,099,079 km (0.106 R)
• M28: 8,604,570 km (0.111 R)
• M29: 9,675,841 km (0.071 R)
• M30: 9,853,413 km (0.116 R)
• M31: 10,483,819 km (0.108 R)
• M32: 10,666,328 km (0.054 R)
• M33: 10,758,032 km (0.117 R)
• M34: 10,942,187 km (0.039 R)
• M35: 11,752,110 km (0.076 R)
• M36: 12,872,598 km (0.117 R)
• M37: 12,970,285 km (0.086 R)
• M38: 14,194,744 km (0.027 R)
• M39: 14,295,573 km (0.105 R)
• M40: 15,248,810 km (0.101 R)
• M41: 15,698,352 km (0.077 R)
• M42: 16,257,698 km (0.099 R)
• M43: 16,363,314 km (0.096 R)
• M44: 17,395,839 km (0.051 R)
• M45: 17,467,795 km (0.077 R)
• M46: 18,706,765 km (0.118 R)
• M47: 20,389,741 km (0.105 R)
• M48: 21,384,118 km (0.082 R)
• M49: 21,654,591 km (0.106 R)
• M50: 22,120,738 km (0.084 R)
• M51: 22,472,592 km (0.077 R)
• M52: 23,698,696 km (0.115 R)
• M53: 24,339,873 km (0.103 R)
• M54: 24,541,531 km (0.045 R)
• M55: 25,516,759 km (0.062 R)
• M56: 26,009,235 km (0.086 R)
• M57: 27,295,777 km (0.115 R)
• M58: 28,263,526 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.7

Radius: 6

Gravity: 17.63 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.42 AU - 18.46 AU

Year: 26266 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,959,101 km

• M1: 733,030 km (0.072 R)
• M2: 839,693 km (0.068 R)
• M3: 923,168 km (0.047 R)
• M4: 1,009,337 km (0.095 R)
• M5: 1,098,348 km (0.074 R)
• M6: 1,284,148 km (0.099 R)
• M7: 1,480,121 km (0.057 R)
• M8: 2,010,895 km (0.104 R)
• M9: 2,554,982 km (0.119 R)
• M10: 2,595,523 km (0.111 R)
• M11: 2,801,519 km (0.061 R)
• M12: 3,406,194 km (0.115 R)
• M13: 3,723,341 km (0.119 R)
• M14: 4,192,780 km (0.097 R)
• M15: 4,780,699 km (0.076 R)
• M16: 4,881,079 km (0.077 R)
• M17: 5,135,396 km (0.099 R)
• M18: 6,140,544 km (0.051 R)
• M19: 6,749,706 km (0.027 R)
• M20: 6,805,955 km (0.084 R)
• M21: 7,032,895 km (0.1 R)
• M22: 8,445,697 km (0.078 R)
• M23: 9,309,176 km (0.047 R)
• M24: 10,200,331 km (0.112 R)
• M25: 11,994,608 km (0.048 R)
• M26: 12,337,486 km (0.027 R)
• M27: 12,892,793 km (0.095 R)
• M28: 13,385,269 km (0.054 R)
• M29: 14,243,812 km (0.096 R)
• M30: 19,113,970 km (0.11 R)
• M31: 21,225,245 km (0.078 R)
• M32: 21,390,700 km (0.111 R)
• M33: 21,473,578 km (0.09 R)
• M34: 21,722,808 km (0.087 R)
• M35: 23,665,934 km (0.079 R)
• M36: 23,837,374 km (0.107 R)
• M37: 25,751,777 km (0.085 R)
• M38: 26,460,123 km (0.061 R)
• M39: 26,638,294 km (0.073 R)
• M40: 28,167,933 km (0.088 R)
• M41: 28,714,563 km (0.084 R)
• M42: 29,172,782 km (0.05 R)
• M43: 29,264,784 km (0.114 R)
• M44: 29,356,787 km (0.112 R)
• M45: 30,561,947 km (0.098 R)
• M46: 30,842,443 km (0.066 R)
• M47: 31,029,890 km (0.086 R)
• M48: 31,783,264 km (0.119 R)
• M49: 33,212,223 km (0.107 R)
• M50: 33,789,521 km (0.087 R)
• M51: 34,564,588 km (0.118 R)
• M52: 35,149,815 km (0.048 R)
• M53: 36,230,959 km (0.096 R)
• M54: 39,641,192 km (0.068 R)
• M55: 40,355,970 km (0.108 R)
• M56: 44,098,460 km (0.091 R)
• M57: 44,521,074 km (0.07 R)
• M58: 45,903,807 km (0.112 R)
• M59: 48,058,615 km (0.076 R)
• M60: 48,384,589 km (0.033 R)
• M61: 49,476,803 km (0.075 R)
• M62: 49,696,113 km (0.111 R)
• M63: 50,798,051 km (0.086 R)
• M64: 51,907,918 km (0.093 R)
• M65: 52,577,668 km (0.111 R)
• M66: 52,689,567 km (0.084 R)
• M67: 52,913,664 km (0.099 R)
• M68: 57,000,379 km (0.038 R)
• M69: 58,037,840 km (0.083 R)
• M70: 58,616,934 km (0.072 R)
• M71: 59,547,432 km (0.108 R)
• M72: 60,365,583 km (0.112 R)
• M73: 64,991,449 km (0.052 R)
• M74: 67,407,604 km (0.053 R)
• M75: 68,871,269 km (0.096 R)
• M76: 69,238,831 km (0.064 R)
• M77: 70,222,138 km (0.06 R)
• M78: 70,592,094 km (0.067 R)
• M79: 72,078,498 km (0.105 R)
• M80: 72,451,595 km (0.085 R)
• M81: 72,576,210 km (0.109 R)
• M82: 73,575,075 km (0.086 R)
• M83: 74,704,240 km (0.047 R)
• M84: 75,207,936 km (0.1 R)
• M85: 75,586,419 km (0.063 R)
• M86: 75,839,089 km (0.085 R)
• M87: 75,965,500 km (0.089 R)
• M88: 77,615,714 km (0.099 R)
• M89: 78,509,262 km (0.12 R)
• M90: 79,149,541 km (0.046 R)
• M91: 79,662,961 km (0.105 R)
• M92: 82,636,817 km (0.09 R)
• M93: 83,810,412 km (0.06 R)
• M94: 86,966,777 km (0.096 R)
• M95: 88,692,538 km (0.055 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit