🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 132 Days

Day: 27.4 Hours

Environment

Temp: 252 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,167,048 km

• M1: 89,759 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.18 AU - 1.2 AU

Year: 472 Days

Day: 26.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.41 AU - 1.93 AU

Year: 784 Days

Day: 37.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 11.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.5 AU - 7.12 AU

Year: 5090 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,167,048 km

• M1: 138,079 km (0.119 R)
• M2: 498,311 km (0.076 R)
• M3: 894,745 km (0.113 R)
• M4: 1,240,166 km (0.048 R)
• M5: 1,996,982 km (0.051 R)
• M6: 2,471,207 km (0.12 R)
• M7: 2,834,431 km (0.118 R)
• M8: 3,457,356 km (0.055 R)
• M9: 3,914,378 km (0.059 R)
• M10: 5,796,170 km (0.073 R)
• M11: 6,768,705 km (0.045 R)
• M12: 7,207,625 km (0.09 R)
• M13: 7,665,544 km (0.083 R)
• M14: 8,142,762 km (0.105 R)
• M15: 8,600,681 km (0.085 R)
• M16: 9,906,820 km (0.072 R)
• M17: 11,200,841 km (0.118 R)
• M18: 13,114,348 km (0.105 R)
• M19: 13,905,421 km (0.086 R)
• M20: 14,896,358 km (0.118 R)
• M21: 16,289,862 km (0.099 R)
• M22: 17,080,187 km (0.032 R)
• M23: 17,832,066 km (0.111 R)
• M24: 20,220,695 km (0.113 R)
• M25: 25,220,855 km (0.085 R)
• M26: 27,449,863 km (0.06 R)
• M27: 29,449,538 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 9.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.63 AU - 11.43 AU

Year: 10692 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,167,048 km

• M1: 115,190 km (0.065 R)
• M2: 777,311 km (0.093 R)
• M3: 1,106,875 km (0.05 R)
• M4: 1,492,538 km (0.078 R)
• M5: 1,921,285 km (0.097 R)
• M6: 3,070,197 km (0.057 R)
• M7: 3,395,872 km (0.071 R)
• M8: 4,737,166 km (0.06 R)
• M9: 6,161,936 km (0.044 R)
• M10: 6,471,005 km (0.057 R)
• M11: 7,972,968 km (0.111 R)
• M12: 8,465,744 km (0.084 R)
• M13: 10,208,559 km (0.091 R)
• M14: 11,755,101 km (0.109 R)
• M15: 13,740,415 km (0.098 R)
• M16: 14,269,692 km (0.101 R)
• M17: 14,751,547 km (0.066 R)
• M18: 16,068,158 km (0.103 R)
• M19: 16,589,805 km (0.105 R)
• M20: 16,921,464 km (0.072 R)
• M21: 18,646,926 km (0.075 R)
• M22: 27,831,337 km (0.097 R)
• M23: 31,123,089 km (0.114 R)
• M24: 34,342,734 km (0.068 R)
• M25: 35,208,308 km (0.115 R)
• M26: 35,866,987 km (0.115 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit