🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.95 AU - 1.21 AU

Year: 423 Days

Day: 36.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.62 AU - 2.4 AU

Year: 1074 Days

Day: 18.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 83.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.1

Radius: 11.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.66 AU - 5.48 AU

Year: 4301 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 105,522,081 km

• M1: 138,079 km (0.053 R)
• M2: 1,054,964 km (0.096 R)
• M3: 1,405,173 km (0.098 R)
• M4: 2,544,809 km (0.097 R)
• M5: 4,060,535 km (0.093 R)
• M6: 5,219,769 km (0.098 R)
• M7: 6,753,297 km (0.055 R)
• M8: 11,306,607 km (0.086 R)
• M9: 15,248,212 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 12.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.28 AU - 8.54 AU

Year: 7599 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,522,081 km

• M1: 150,495 km (0.116 R)
• M2: 529,726 km (0.119 R)
• M3: 924,964 km (0.109 R)
• M4: 1,792,631 km (0.068 R)
• M5: 2,728,067 km (0.114 R)
• M6: 3,431,326 km (0.051 R)
• M7: 4,011,617 km (0.119 R)
• M8: 5,813,523 km (0.102 R)
• M9: 6,313,928 km (0.103 R)
• M10: 6,775,138 km (0.107 R)
• M11: 7,401,355 km (0.054 R)
• M12: 7,802,726 km (0.097 R)
• M13: 8,809,669 km (0.094 R)
• M14: 9,901,434 km (0.089 R)
• M15: 10,480,079 km (0.082 R)
• M16: 12,454,172 km (0.114 R)
• M17: 13,773,177 km (0.099 R)
• M18: 15,833,439 km (0.102 R)
• M19: 16,874,640 km (0.058 R)
• M20: 18,621,195 km (0.051 R)
• M21: 19,850,590 km (0.07 R)
• M22: 22,929,015 km (0.112 R)
• M23: 23,549,547 km (0.12 R)
• M24: 24,101,563 km (0.081 R)
• M25: 30,015,167 km (0.098 R)
• M26: 31,039,613 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.2

Radius: 6.4

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.29 AU - 15.13 AU

Year: 18088 Days

Day: 24 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,522,081 km

• M1: 83,476 km (0.06 R)
• M2: 310,715 km (0.1 R)
• M3: 1,177,335 km (0.061 R)
• M4: 1,421,928 km (0.088 R)
• M5: 1,894,657 km (0.069 R)
• M6: 2,848,942 km (0.107 R)
• M7: 4,176,025 km (0.118 R)
• M8: 5,307,732 km (0.104 R)
• M9: 7,757,398 km (0.059 R)
• M10: 7,979,251 km (0.107 R)
• M11: 8,813,409 km (0.089 R)
• M12: 9,152,996 km (0.113 R)
• M13: 9,602,388 km (0.115 R)
• M14: 9,858,500 km (0.096 R)
• M15: 19,503,523 km (0.054 R)
• M16: 22,682,328 km (0.107 R)
• M17: 23,690,169 km (0.096 R)
• M18: 24,064,014 km (0.044 R)
• M19: 31,258,475 km (0.102 R)
• M20: 32,276,339 km (0.095 R)
• M21: 33,903,365 km (0.106 R)
• M22: 44,402,294 km (0.04 R)
• M23: 50,767,234 km (0.071 R)
• M24: 52,014,880 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.1

Radius: 6.4

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.42 AU - 19.38 AU

Year: 25020 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 94.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 105,522,081 km

• M1: 79,885 km (0.045 R)
• M2: 302,188 km (0.107 R)
• M3: 592,108 km (0.056 R)
• M4: 1,040,453 km (0.119 R)
• M5: 2,323,704 km (0.1 R)
• M6: 3,348,000 km (0.108 R)
• M7: 5,281,403 km (0.067 R)
• M8: 5,749,645 km (0.116 R)
• M9: 6,727,416 km (0.06 R)
• M10: 7,452,816 km (0.064 R)
• M11: 11,638,415 km (0.084 R)
• M12: 14,601,500 km (0.113 R)
• M13: 17,478,566 km (0.111 R)
• M14: 21,873,453 km (0.099 R)
• M15: 23,551,492 km (0.076 R)
• M16: 34,584,335 km (0.09 R)
• M17: 37,243,886 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.2

Radius: 3.1

Gravity: 99.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.27 AU - 18.75 AU

Year: 27603 Days

Day: 23.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,522,081 km

• M1: 39,494 km (0.109 R)
• M2: 254,616 km (0.11 R)
• M3: 360,082 km (0.089 R)
• M4: 462,557 km (0.057 R)
• M5: 960,718 km (0.099 R)
• M6: 1,321,996 km (0.067 R)
• M7: 4,797,753 km (0.08 R)
• M8: 5,918,541 km (0.116 R)
• M9: 6,891,226 km (0.119 R)
• M10: 7,415,566 km (0.107 R)
• M11: 8,308,815 km (0.111 R)
• M12: 9,844,288 km (0.107 R)
• M13: 10,106,383 km (0.088 R)
• M14: 10,576,121 km (0.107 R)
• M15: 11,704,238 km (0.084 R)
• M16: 12,372,791 km (0.059 R)
• M17: 15,653,921 km (0.112 R)
• M18: 16,010,862 km (0.117 R)
• M19: 17,492,778 km (0.108 R)
• M20: 20,833,299 km (0.032 R)
• M21: 33,794,757 km (0.119 R)
• M22: 35,910,221 km (0.11 R)
• M23: 42,956,580 km (0.096 R)
• M24: 49,520,635 km (0.074 R)
• M25: 52,441,982 km (0.103 R)
• M26: 53,440,847 km (0.091 R)
• M27: 56,721,977 km (0.111 R)
• M28: 58,625,461 km (0.107 R)
• M29: 62,336,086 km (0.061 R)
• M30: 64,818,663 km (0.117 R)
• M31: 73,901,049 km (0.097 R)
• M32: 75,661,517 km (0.035 R)
• M33: 82,445,481 km (0.117 R)
• M34: 83,253,309 km (0.083 R)
• M35: 90,477,540 km (0.09 R)
• M36: 101,153,443 km (0.1 R)
• M37: 104,261,338 km (0.107 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: 522 - 12,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit