🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.96 AU - 1.14 AU

Year: 391 Days

Day: 17.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,357,971 km

• M1: 37,998 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.98 AU - 4.6 AU

Year: 2682 Days

Day: 46.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.6 AU - 5.02 AU

Year: 3834 Days

Day: 18.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 79.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,357,971 km

• M1: 43,533 km (0.102 R)
• M2: 1,708,408 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 11

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.18 AU - 5.96 AU

Year: 4149 Days

Day: 7.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,357,971 km

• M1: 136,732 km (0.086 R)
• M2: 643,869 km (0.052 R)
• M3: 989,141 km (0.079 R)
• M4: 1,420,133 km (0.107 R)
• M5: 2,660,299 km (0.115 R)
• M6: 4,775,613 km (0.063 R)
• M7: 5,301,599 km (0.096 R)
• M8: 5,749,794 km (0.1 R)
• M9: 6,825,552 km (0.078 R)
• M10: 7,858,526 km (0.117 R)
• M11: 10,823,107 km (0.089 R)
• M12: 11,546,562 km (0.102 R)
• M13: 12,770,721 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.1

Radius: 3.5

Gravity: 66.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.4 AU - 14.98 AU

Year: 17410 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,357,971 km

• M1: 43,533 km (0.04 R)
• M2: 295,905 km (0.084 R)
• M3: 485,445 km (0.082 R)
• M4: 712,834 km (0.059 R)
• M5: 1,044,343 km (0.099 R)
• M6: 1,346,979 km (0.101 R)
• M7: 1,535,173 km (0.118 R)
• M8: 1,813,126 km (0.07 R)
• M9: 2,042,909 km (0.106 R)
• M10: 2,248,905 km (0.111 R)
• M11: 2,514,142 km (0.095 R)
• M12: 3,940,707 km (0.086 R)
• M13: 4,877,788 km (0.082 R)
• M14: 6,161,936 km (0.049 R)
• M15: 7,367,396 km (0.092 R)
• M16: 8,407,550 km (0.119 R)
• M17: 8,668,897 km (0.113 R)
• M18: 10,233,691 km (0.082 R)
• M19: 11,082,360 km (0.057 R)
• M20: 11,523,823 km (0.068 R)
• M21: 13,836,307 km (0.106 R)
• M22: 14,422,132 km (0.106 R)
• M23: 15,721,689 km (0.088 R)
• M24: 16,198,308 km (0.096 R)
• M25: 18,463,070 km (0.112 R)
• M26: 18,726,961 km (0.067 R)
• M27: 20,270,511 km (0.089 R)
• M28: 22,591,223 km (0.084 R)
• M29: 23,402,343 km (0.109 R)
• M30: 24,549,310 km (0.073 R)
• M31: 24,975,514 km (0.038 R)
• M32: 27,751,452 km (0.049 R)
• M33: 39,150,361 km (0.062 R)
• M34: 41,061,175 km (0.118 R)
• M35: 41,812,455 km (0.082 R)
• M36: 44,277,828 km (0.049 R)
• M37: 47,823,597 km (0.062 R)
• M38: 49,158,459 km (0.078 R)
• M39: 55,473,434 km (0.101 R)
• M40: 55,839,350 km (0.103 R)
• M41: 59,970,794 km (0.084 R)
• M42: 61,914,220 km (0.097 R)
• M43: 67,162,862 km (0.097 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit