🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2 AU - 2.08 AU

Year: 1039 Days

Day: 20.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,290,704 km

• M1: 77,940 km (0.09 R)
• M2: 943,813 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 12.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.85 AU - 6.49 AU

Year: 4812 Days

Day: 8.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,290,704 km

• M1: 160,369 km (0.082 R)
• M2: 606,619 km (0.107 R)
• M3: 1,165,068 km (0.109 R)
• M4: 1,632,562 km (0.091 R)
• M5: 2,978,942 km (0.069 R)
• M6: 4,022,088 km (0.112 R)
• M7: 5,747,101 km (0.064 R)
• M8: 8,408,298 km (0.062 R)
• M9: 8,877,736 km (0.047 R)
• M10: 10,068,385 km (0.115 R)
• M11: 14,535,528 km (0.028 R)
• M12: 20,433,723 km (0.1 R)
• M13: 21,284,635 km (0.08 R)
• M14: 21,820,046 km (0.099 R)
• M15: 24,268,515 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 9.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.03 AU - 8.81 AU

Year: 7945 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,290,704 km

• M1: 113,246 km (0.047 R)
• M2: 400,922 km (0.112 R)
• M3: 696,079 km (0.119 R)
• M4: 1,116,748 km (0.117 R)
• M5: 1,627,026 km (0.081 R)
• M6: 3,232,212 km (0.115 R)
• M7: 3,987,382 km (0.11 R)
• M8: 6,827,946 km (0.097 R)
• M9: 8,066,317 km (0.04 R)
• M10: 8,957,920 km (0.108 R)
• M11: 10,349,779 km (0.096 R)
• M12: 10,844,350 km (0.118 R)
• M13: 13,241,057 km (0.065 R)
• M14: 17,060,889 km (0.111 R)
• M15: 19,322,061 km (0.105 R)
• M16: 25,794,413 km (0.087 R)
• M17: 26,703,669 km (0.1 R)
• M18: 30,555,066 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.8

Radius: 5.2

Gravity: 19.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.28 AU - 16.08 AU

Year: 17056 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,290,704 km

• M1: 65,823 km (0.104 R)
• M2: 242,797 km (0.088 R)
• M3: 763,996 km (0.081 R)
• M4: 1,002,306 km (0.095 R)
• M5: 1,209,648 km (0.104 R)
• M6: 1,582,297 km (0.119 R)
• M7: 2,009,548 km (0.115 R)
• M8: 2,240,378 km (0.109 R)
• M9: 2,532,094 km (0.074 R)
• M10: 2,778,631 km (0.106 R)
• M11: 3,115,525 km (0.098 R)
• M12: 3,506,125 km (0.105 R)
• M13: 4,909,204 km (0.106 R)
• M14: 5,257,617 km (0.114 R)
• M15: 5,437,883 km (0.059 R)
• M16: 8,763,742 km (0.1 R)
• M17: 11,228,367 km (0.072 R)
• M18: 13,708,102 km (0.053 R)
• M19: 14,894,862 km (0.093 R)
• M20: 15,922,300 km (0.039 R)
• M21: 17,711,490 km (0.111 R)
• M22: 19,630,532 km (0.109 R)
• M23: 23,290,444 km (0.107 R)
• M24: 24,671,830 km (0.071 R)
• M25: 25,382,570 km (0.086 R)
• M26: 27,380,449 km (0.042 R)
• M27: 28,362,410 km (0.081 R)
• M28: 34,248,787 km (0.056 R)
• M29: 37,210,376 km (0.105 R)
• M30: 46,494,121 km (0.083 R)
• M31: 48,046,797 km (0.089 R)
• M32: 50,278,199 km (0.055 R)
• M33: 52,411,165 km (0.033 R)
• M34: 54,092,496 km (0.096 R)
• M35: 59,351,459 km (0.059 R)
• M36: 60,259,817 km (0.087 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 11,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit