🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.04 AU - 1.06 AU

Year: 451 Days

Day: 38.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,937,391 km

• M1: 29,172 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.01 AU - 1.63 AU

Year: 635 Days

Day: 47.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,937,391 km

• M1: 553,961 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.11 AU - 3.29 AU

Year: 1859 Days

Day: 37.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 14.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.42 AU - 4.16 AU

Year: 3091 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 133 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,937,391 km

• M1: 179,218 km (0.1 R)
• M2: 648,956 km (0.074 R)
• M3: 1,144,873 km (0.068 R)
• M4: 1,665,174 km (0.036 R)
• M5: 2,728,366 km (0.116 R)
• M6: 3,365,802 km (0.115 R)
• M7: 4,143,113 km (0.098 R)
• M8: 4,756,464 km (0.113 R)
• M9: 5,206,754 km (0.106 R)
• M10: 7,272,102 km (0.118 R)
• M11: 8,817,747 km (0.061 R)
• M12: 9,799,708 km (0.038 R)
• M13: 12,730,480 km (0.119 R)
• M14: 13,324,533 km (0.108 R)
• M15: 14,716,391 km (0.105 R)
• M16: 16,469,379 km (0.112 R)
• M17: 17,340,936 km (0.052 R)
• M18: 20,697,613 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 11

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.45 AU - 7.47 AU

Year: 6879 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,937,391 km

• M1: 136,882 km (0.097 R)
• M2: 551,119 km (0.044 R)
• M3: 1,229,994 km (0.094 R)
• M4: 1,853,667 km (0.12 R)
• M5: 3,943,101 km (0.054 R)
• M6: 4,623,921 km (0.117 R)
• M7: 5,542,751 km (0.091 R)
• M8: 6,074,571 km (0.089 R)
• M9: 8,994,722 km (0.075 R)
• M10: 11,365,698 km (0.073 R)
• M11: 12,983,001 km (0.096 R)
• M12: 14,959,937 km (0.081 R)
• M13: 15,771,206 km (0.091 R)
• M14: 17,718,671 km (0.108 R)
• M15: 20,404,850 km (0.111 R)
• M16: 21,538,054 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 13.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.83 AU - 12.11 AU

Year: 13189 Days

Day: 6.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,937,391 km

• M1: 166,652 km (0.095 R)
• M2: 813,513 km (0.115 R)
• M3: 1,394,851 km (0.074 R)
• M4: 1,850,226 km (0.086 R)
• M5: 3,202,292 km (0.062 R)
• M6: 3,760,292 km (0.046 R)
• M7: 4,520,848 km (0.051 R)
• M8: 6,174,353 km (0.087 R)
• M9: 8,498,655 km (0.095 R)
• M10: 9,115,746 km (0.089 R)
• M11: 11,942,248 km (0.063 R)
• M12: 13,882,383 km (0.101 R)
• M13: 15,117,463 km (0.07 R)
• M14: 16,694,823 km (0.091 R)
• M15: 21,595,649 km (0.053 R)
• M16: 24,372,934 km (0.101 R)
• M17: 28,532,951 km (0.114 R)
• M18: 29,617,536 km (0.097 R)
• M19: 30,525,296 km (0.081 R)
• M20: 31,244,114 km (0.069 R)
• M21: 32,929,334 km (0.094 R)
• M22: 37,406,648 km (0.092 R)
• M23: 38,111,404 km (0.107 R)
• M24: 40,279,227 km (0.12 R)
• M25: 40,895,720 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.9

Radius: 6.7

Gravity: 20.58 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.47 AU - 12.99 AU

Year: 16832 Days

Day: 22.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,937,391 km

• M1: 84,074 km (0.063 R)
• M2: 356,641 km (0.117 R)
• M3: 1,030,131 km (0.097 R)
• M4: 1,640,041 km (0.109 R)
• M5: 1,890,169 km (0.069 R)
• M6: 2,897,561 km (0.103 R)
• M7: 3,265,273 km (0.094 R)
• M8: 3,517,794 km (0.08 R)
• M9: 5,280,206 km (0.084 R)
• M10: 6,287,299 km (0.093 R)
• M11: 6,950,018 km (0.103 R)
• M12: 7,805,419 km (0.106 R)
• M13: 11,610,141 km (0.1 R)
• M14: 12,067,611 km (0.097 R)
• M15: 12,879,928 km (0.112 R)
• M16: 15,456,751 km (0.11 R)
• M17: 15,771,655 km (0.113 R)
• M18: 16,332,796 km (0.093 R)
• M19: 16,907,252 km (0.09 R)
• M20: 18,270,687 km (0.12 R)
• M21: 23,309,742 km (0.052 R)
• M22: 26,874,360 km (0.096 R)
• M23: 28,726,830 km (0.118 R)
• M24: 30,662,627 km (0.078 R)
• M25: 30,910,510 km (0.056 R)
• M26: 36,293,042 km (0.057 R)
• M27: 36,989,270 km (0.112 R)
• M28: 43,193,992 km (0.107 R)
• M29: 52,675,505 km (0.069 R)
• M30: 53,747,523 km (0.117 R)
• M31: 58,943,356 km (0.025 R)
• M32: 65,896,366 km (0.038 R)
• M33: 66,932,182 km (0.075 R)
• M34: 72,274,920 km (0.106 R)
• M35: 74,713,066 km (0.082 R)
• M36: 74,937,463 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 19,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit