🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.09 AU - 1.19 AU

Year: 556 Days

Day: 44.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,485,418 km

• M1: 223,948 km (0.047 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.71 AU - 2.35 AU

Year: 1321 Days

Day: 37.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,485,418 km

• M1: 101,278 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 11.4

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.81 AU - 2.61 AU

Year: 1500 Days

Day: 9.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,485,418 km

• M1: 141,819 km (0.052 R)
• M2: 823,237 km (0.102 R)
• M3: 1,267,992 km (0.095 R)
• M4: 1,691,054 km (0.079 R)
• M5: 2,304,705 km (0.075 R)
• M6: 2,788,056 km (0.09 R)
• M7: 3,213,661 km (0.078 R)
• M8: 3,872,191 km (0.11 R)
• M9: 4,718,466 km (0.081 R)
• M10: 5,089,918 km (0.075 R)
• M11: 5,822,200 km (0.034 R)
• M12: 6,348,485 km (0.067 R)
• M13: 8,686,251 km (0.085 R)
• M14: 9,246,644 km (0.087 R)
• M15: 9,666,266 km (0.04 R)
• M16: 10,895,363 km (0.115 R)
• M17: 11,658,760 km (0.116 R)
• M18: 14,164,375 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 14.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.95 AU - 4.89 AU

Year: 3543 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,485,418 km

• M1: 182,061 km (0.075 R)
• M2: 660,026 km (0.105 R)
• M3: 1,917,097 km (0.047 R)
• M4: 2,613,325 km (0.102 R)
• M5: 3,081,866 km (0.102 R)
• M6: 4,099,281 km (0.113 R)
• M7: 4,902,023 km (0.094 R)
• M8: 6,488,060 km (0.084 R)
• M9: 7,330,595 km (0.085 R)
• M10: 10,335,567 km (0.105 R)
• M11: 11,008,459 km (0.077 R)
• M12: 12,560,536 km (0.101 R)
• M13: 14,211,199 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 10.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.42 AU - 4.9 AU

Year: 3874 Days

Day: 14.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,485,418 km

• M1: 136,284 km (0.113 R)
• M2: 498,759 km (0.079 R)
• M3: 1,120,638 km (0.043 R)
• M4: 2,017,776 km (0.1 R)
• M5: 2,470,609 km (0.068 R)
• M6: 4,559,594 km (0.074 R)
• M7: 6,943,136 km (0.107 R)
• M8: 7,498,294 km (0.038 R)
• M9: 15,450,019 km (0.119 R)
• M10: 17,049,669 km (0.079 R)
• M11: 21,334,751 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.9

Radius: 8.6

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.08 AU - 8.26 AU

Year: 10662 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,485,418 km

• M1: 108,309 km (0.083 R)
• M2: 482,154 km (0.067 R)
• M3: 935,136 km (0.093 R)
• M4: 1,359,994 km (0.1 R)
• M5: 1,732,343 km (0.094 R)
• M6: 2,418,848 km (0.072 R)
• M7: 3,602,167 km (0.089 R)
• M8: 4,262,941 km (0.069 R)
• M9: 4,684,209 km (0.12 R)
• M10: 6,614,320 km (0.101 R)
• M11: 7,221,538 km (0.077 R)
• M12: 7,865,258 km (0.064 R)
• M13: 9,566,335 km (0.116 R)
• M14: 10,184,174 km (0.082 R)
• M15: 10,993,499 km (0.069 R)
• M16: 11,499,439 km (0.098 R)
• M17: 11,961,995 km (0.072 R)
• M18: 12,862,724 km (0.11 R)
• M19: 13,298,353 km (0.112 R)
• M20: 15,346,348 km (0.073 R)
• M21: 23,931,471 km (0.085 R)
• M22: 24,495,604 km (0.058 R)
• M23: 25,261,695 km (0.08 R)
• M24: 27,655,859 km (0.081 R)
• M25: 31,749,605 km (0.105 R)
• M26: 33,471,028 km (0.055 R)
• M27: 35,253,785 km (0.06 R)
• M28: 36,107,092 km (0.095 R)
• M29: 36,974,011 km (0.049 R)
• M30: 39,266,898 km (0.101 R)
• M31: 39,788,994 km (0.09 R)
• M32: 42,606,521 km (0.119 R)
• M33: 45,554,197 km (0.117 R)
• M34: 51,228,893 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.8

Radius: 5.2

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.55 AU - 14.35 AU

Year: 22521 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,485,418 km

• M1: 70,161 km (0.104 R)
• M2: 315,801 km (0.12 R)
• M3: 535,860 km (0.067 R)
• M4: 1,093,411 km (0.096 R)
• M5: 1,769,444 km (0.07 R)
• M6: 2,155,406 km (0.095 R)
• M7: 2,739,137 km (0.115 R)
• M8: 2,938,401 km (0.098 R)
• M9: 3,255,399 km (0.056 R)
• M10: 3,834,343 km (0.092 R)
• M11: 4,245,737 km (0.116 R)
• M12: 4,651,147 km (0.086 R)
• M13: 4,863,427 km (0.094 R)
• M14: 7,403,449 km (0.092 R)
• M15: 8,502,545 km (0.12 R)
• M16: 10,348,732 km (0.114 R)
• M17: 12,244,885 km (0.073 R)
• M18: 19,300,519 km (0.095 R)
• M19: 19,849,244 km (0.056 R)
• M20: 29,977,917 km (0.114 R)
• M21: 32,348,296 km (0.099 R)
• M22: 34,840,596 km (0.114 R)
• M23: 49,749,969 km (0.094 R)
• M24: 58,015,251 km (0.091 R)
• M25: 71,620,579 km (0.098 R)
• M26: 74,485,378 km (0.062 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit