🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 238 Days

Day: 48 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,520,632 km

• M1: 204,949 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 252 Days

Day: 38 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,520,632 km

• M1: 32,912 km (0.096 R)
• M2: 260,151 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 12.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.85 AU - 1.05 AU

Year: 589 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 31,520,632 km

• M1: 157,975 km (0.048 R)
• M2: 554,859 km (0.116 R)
• M3: 1,017,714 km (0.092 R)
• M4: 1,544,000 km (0.075 R)
• M5: 2,773,395 km (0.115 R)
• M6: 4,129,948 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 14.1

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.46 AU - 3.54 AU

Year: 3304 Days

Day: 14.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,520,632 km

• M1: 175,329 km (0.055 R)
• M2: 645,964 km (0.101 R)
• M3: 1,354,459 km (0.057 R)
• M4: 1,960,929 km (0.029 R)
• M5: 2,524,015 km (0.054 R)
• M6: 3,033,994 km (0.101 R)
• M7: 4,679,122 km (0.109 R)
• M8: 5,120,137 km (0.096 R)
• M9: 6,796,680 km (0.102 R)
• M10: 7,462,540 km (0.111 R)
• M11: 9,300,350 km (0.074 R)
• M12: 10,571,932 km (0.083 R)
• M13: 12,274,804 km (0.096 R)
• M14: 13,215,925 km (0.119 R)
• M15: 15,242,228 km (0.081 R)
• M16: 15,834,037 km (0.079 R)
• M17: 18,236,280 km (0.026 R)
• M18: 19,839,819 km (0.118 R)
• M19: 20,610,996 km (0.103 R)
• M20: 22,076,457 km (0.108 R)
• M21: 23,185,127 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 10.2

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.89 AU - 4.41 AU

Year: 4434 Days

Day: 14.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,520,632 km

• M1: 127,757 km (0.054 R)
• M2: 461,061 km (0.116 R)
• M3: 838,346 km (0.066 R)
• M4: 1,254,977 km (0.094 R)
• M5: 2,419,746 km (0.104 R)
• M6: 2,801,071 km (0.114 R)
• M7: 4,617,937 km (0.117 R)
• M8: 5,581,197 km (0.054 R)
• M9: 6,706,473 km (0.108 R)
• M10: 7,252,654 km (0.088 R)
• M11: 7,828,157 km (0.096 R)
• M12: 8,395,133 km (0.114 R)
• M13: 9,954,542 km (0.116 R)
• M14: 10,620,402 km (0.08 R)
• M15: 11,506,021 km (0.091 R)
• M16: 12,848,363 km (0.089 R)
• M17: 17,121,626 km (0.058 R)
• M18: 18,207,557 km (0.093 R)
• M19: 18,734,141 km (0.043 R)
• M20: 19,203,131 km (0.113 R)
• M21: 19,817,679 km (0.106 R)
• M22: 21,813,913 km (0.073 R)
• M23: 22,558,312 km (0.114 R)
• M24: 23,165,829 km (0.095 R)
• M25: 26,118,891 km (0.032 R)
• M26: 31,052,030 km (0.113 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: 406 - 16,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit