🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.47 AU - 0.61 AU

Year: 256 Days

Day: 45.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.6

Radius: 10.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.86 AU - 0.88 AU

Year: 524 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,682,999 km

• M1: 132,544 km (0.116 R)
• M2: 552,315 km (0.105 R)
• M3: 883,974 km (0.081 R)
• M4: 1,342,790 km (0.034 R)
• M5: 1,843,495 km (0.068 R)
• M6: 2,369,032 km (0.096 R)
• M7: 3,003,776 km (0.101 R)
• M8: 3,657,070 km (0.089 R)
• M9: 4,315,151 km (0.07 R)
• M10: 5,329,873 km (0.09 R)
• M11: 6,288,047 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 11

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.29 AU - 1.87 AU

Year: 1282 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,682,999 km

• M1: 136,732 km (0.048 R)
• M2: 1,540,409 km (0.082 R)
• M3: 2,338,963 km (0.116 R)
• M4: 3,443,294 km (0.087 R)
• M5: 3,920,511 km (0.08 R)
• M6: 4,944,808 km (0.067 R)
• M7: 6,380,648 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 12.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.46 AU - 2.94 AU

Year: 2865 Days

Day: 12 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,682,999 km

• M1: 322,832 km (0.108 R)
• M2: 1,592,170 km (0.074 R)
• M3: 2,087,638 km (0.059 R)
• M4: 2,811,243 km (0.084 R)
• M5: 3,954,171 km (0.1 R)
• M6: 4,944,808 km (0.052 R)
• M7: 5,511,784 km (0.114 R)
• M8: 6,924,437 km (0.101 R)
• M9: 9,422,123 km (0.089 R)
• M10: 9,909,363 km (0.08 R)
• M11: 10,532,139 km (0.045 R)
• M12: 16,546,123 km (0.111 R)
• M13: 17,423,215 km (0.057 R)
• M14: 18,738,180 km (0.115 R)
• M15: 19,691,269 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.1

Radius: 12.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.55 AU - 4.15 AU

Year: 4878 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,682,999 km

• M1: 150,495 km (0.118 R)
• M2: 662,270 km (0.112 R)
• M3: 1,113,008 km (0.104 R)
• M4: 1,918,443 km (0.046 R)
• M5: 2,643,993 km (0.094 R)
• M6: 3,277,241 km (0.061 R)
• M7: 3,963,446 km (0.078 R)
• M8: 4,341,330 km (0.105 R)
• M9: 6,511,397 km (0.108 R)
• M10: 7,562,023 km (0.042 R)
• M11: 8,566,273 km (0.044 R)
• M12: 9,161,523 km (0.113 R)
• M13: 10,084,392 km (0.115 R)
• M14: 10,748,457 km (0.118 R)
• M15: 11,394,271 km (0.119 R)
• M16: 13,914,397 km (0.108 R)
• M17: 16,241,691 km (0.086 R)
• M18: 17,909,259 km (0.072 R)
• M19: 19,149,425 km (0.075 R)
• M20: 19,552,591 km (0.11 R)
• M21: 20,030,257 km (0.106 R)
• M22: 22,536,321 km (0.104 R)
• M23: 23,061,559 km (0.077 R)
• M24: 24,924,651 km (0.106 R)
• M25: 25,811,317 km (0.077 R)
• M26: 27,054,027 km (0.099 R)
• M27: 27,818,622 km (0.028 R)
• M28: 29,569,366 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511

Radius: 12.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.76 AU - 5.68 AU

Year: 7701 Days

Day: 14.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,682,999 km

• M1: 160,519 km (0.079 R)
• M2: 821,891 km (0.093 R)
• M3: 1,286,093 km (0.061 R)
• M4: 1,871,170 km (0.081 R)
• M5: 2,611,979 km (0.102 R)
• M6: 3,092,038 km (0.112 R)
• M7: 3,959,706 km (0.067 R)
• M8: 4,490,928 km (0.048 R)
• M9: 5,069,423 km (0.116 R)
• M10: 5,512,831 km (0.119 R)
• M11: 7,704,590 km (0.097 R)
• M12: 8,252,567 km (0.063 R)
• M13: 9,123,376 km (0.101 R)
• M14: 9,647,866 km (0.096 R)
• M15: 10,757,583 km (0.09 R)
• M16: 11,543,420 km (0.088 R)
• M17: 14,422,432 km (0.099 R)
• M18: 15,135,415 km (0.096 R)
• M19: 15,623,553 km (0.098 R)
• M20: 16,890,497 km (0.084 R)
• M21: 17,349,763 km (0.06 R)
• M22: 18,156,394 km (0.092 R)
• M23: 20,727,084 km (0.028 R)
• M24: 23,450,364 km (0.029 R)
• M25: 26,141,630 km (0.111 R)
• M26: 27,561,613 km (0.077 R)
• M27: 28,845,910 km (0.117 R)
• M28: 30,073,810 km (0.105 R)
• M29: 34,279,155 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.1

Radius: 14.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.47 AU - 5.91 AU

Year: 8764 Days

Day: 8.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,682,999 km

• M1: 176,675 km (0.077 R)
• M2: 638,633 km (0.088 R)
• M3: 1,150,108 km (0.102 R)
• M4: 1,974,094 km (0.103 R)
• M5: 4,304,529 km (0.096 R)
• M6: 4,852,955 km (0.096 R)
• M7: 5,828,183 km (0.105 R)
• M8: 7,226,624 km (0.118 R)
• M9: 7,844,912 km (0.098 R)
• M10: 10,876,513 km (0.099 R)
• M11: 11,952,571 km (0.098 R)
• M12: 13,553,866 km (0.105 R)
• M13: 14,137,896 km (0.071 R)
• M14: 17,450,592 km (0.069 R)
• M15: 18,353,415 km (0.067 R)
• M16: 18,996,686 km (0.101 R)
• M17: 21,016,706 km (0.107 R)
• M18: 24,869,150 km (0.051 R)
• M19: 25,392,593 km (0.049 R)
• M20: 26,191,745 km (0.098 R)
• M21: 29,849,413 km (0.097 R)
• M22: 33,941,513 km (0.046 R)
• M23: 36,344,653 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit