🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 43.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.65 AU - 4.11 AU

Year: 2329 Days

Day: 38.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 12.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.45 AU - 6.15 AU

Year: 5234 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,822,709 km

• M1: 158,574 km (0.062 R)
• M2: 625,020 km (0.111 R)
• M3: 1,321,697 km (0.096 R)
• M4: 1,989,801 km (0.099 R)
• M5: 3,530,061 km (0.106 R)
• M6: 3,961,052 km (0.117 R)
• M7: 5,555,167 km (0.118 R)
• M8: 7,131,330 km (0.101 R)
• M9: 8,188,090 km (0.087 R)
• M10: 8,909,600 km (0.065 R)
• M11: 10,220,377 km (0.047 R)
• M12: 12,034,850 km (0.037 R)
• M13: 12,520,145 km (0.096 R)
• M14: 13,221,759 km (0.105 R)
• M15: 13,896,445 km (0.094 R)
• M16: 15,655,268 km (0.107 R)
• M17: 17,744,103 km (0.109 R)
• M18: 18,437,339 km (0.118 R)
• M19: 19,677,356 km (0.074 R)
• M20: 24,264,625 km (0.104 R)
• M21: 25,513,917 km (0.06 R)
• M22: 27,052,681 km (0.11 R)
• M23: 28,395,770 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.6

Radius: 7.8

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.75 AU - 15.39 AU

Year: 18733 Days

Day: 18.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,822,709 km

• M1: 153,188 km (0.097 R)
• M2: 416,630 km (0.118 R)
• M3: 811,120 km (0.07 R)
• M4: 1,215,483 km (0.054 R)
• M5: 2,002,966 km (0.104 R)
• M6: 6,297,322 km (0.047 R)
• M7: 7,260,733 km (0.118 R)
• M8: 14,893,066 km (0.075 R)
• M9: 16,834,099 km (0.078 R)
• M10: 17,406,460 km (0.091 R)
• M11: 17,823,240 km (0.029 R)
• M12: 26,619,894 km (0.11 R)
• M13: 28,302,870 km (0.111 R)
• M14: 28,763,332 km (0.052 R)
• M15: 31,385,932 km (0.059 R)
• M16: 38,631,257 km (0.112 R)
• M17: 40,202,932 km (0.063 R)
• M18: 44,086,343 km (0.11 R)
• M19: 44,705,229 km (0.056 R)
• M20: 46,596,446 km (0.083 R)
• M21: 48,376,511 km (0.111 R)
• M22: 61,160,097 km (0.049 R)
• M23: 64,079,799 km (0.105 R)
• M24: 66,279,037 km (0.093 R)
• M25: 66,887,452 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.2

Radius: 3.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14 AU - 16.4 AU

Year: 22207 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,822,709 km

• M1: 43,533 km (0.095 R)
• M2: 585,227 km (0.106 R)
• M3: 1,145,022 km (0.106 R)
• M4: 2,993,453 km (0.063 R)
• M5: 3,306,562 km (0.062 R)
• M6: 4,936,879 km (0.097 R)
• M7: 6,902,446 km (0.09 R)
• M8: 8,545,180 km (0.118 R)
• M9: 11,517,390 km (0.062 R)
• M10: 18,799,366 km (0.066 R)
• M11: 23,117,658 km (0.064 R)
• M12: 27,213,199 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit