🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.86 AU - 1.32 AU

Year: 406 Days

Day: 18.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,546,647 km

• M1: 298,597 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.9 AU - 2 AU

Year: 971 Days

Day: 46.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,546,647 km

• M1: 58,642 km (0.119 R)
• M2: 151,094 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.62 AU - 2.4 AU

Year: 1016 Days

Day: 44.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.68 AU - 5.36 AU

Year: 3425 Days

Day: 24.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.18 AU - 4.9 AU

Year: 3448 Days

Day: 22.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,546,647 km

• M1: 302,936 km (0.1 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.3

Radius: 8.4

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.07 AU - 6.73 AU

Year: 4473 Days

Day: 6 Hours

Environment

Temp: -138 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,546,647 km

• M1: 115,340 km (0.117 R)
• M2: 474,225 km (0.118 R)
• M3: 915,838 km (0.046 R)
• M4: 1,229,994 km (0.118 R)
• M5: 1,692,401 km (0.087 R)
• M6: 2,082,103 km (0.114 R)
• M7: 2,379,803 km (0.106 R)
• M8: 4,421,515 km (0.046 R)
• M9: 4,704,105 km (0.073 R)
• M10: 6,965,426 km (0.034 R)
• M11: 7,564,267 km (0.118 R)
• M12: 8,624,916 km (0.105 R)
• M13: 10,442,081 km (0.058 R)
• M14: 11,754,353 km (0.098 R)
• M15: 13,869,219 km (0.101 R)
• M16: 21,863,729 km (0.102 R)
• M17: 23,764,819 km (0.064 R)
• M18: 27,287,848 km (0.1 R)
• M19: 28,860,870 km (0.119 R)
• M20: 30,216,975 km (0.091 R)
• M21: 31,144,482 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 3.5

Gravity: 66.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.98 AU - 18.88 AU

Year: 27062 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,546,647 km

• M1: 43,533 km (0.034 R)
• M2: 171,140 km (0.082 R)
• M3: 687,701 km (0.103 R)
• M4: 917,185 km (0.107 R)
• M5: 1,619,846 km (0.115 R)
• M6: 1,918,443 km (0.116 R)
• M7: 2,470,908 km (0.115 R)
• M8: 2,598,066 km (0.03 R)
• M9: 3,151,728 km (0.12 R)
• M10: 3,983,791 km (0.101 R)
• M11: 5,406,018 km (0.112 R)
• M12: 6,832,434 km (0.106 R)
• M13: 8,665,307 km (0.096 R)
• M14: 9,139,832 km (0.094 R)
• M15: 11,561,522 km (0.104 R)
• M16: 13,655,443 km (0.08 R)
• M17: 23,068,141 km (0.102 R)
• M18: 27,978,392 km (0.082 R)
• M19: 35,001,713 km (0.058 R)
• M20: 35,298,814 km (0.097 R)
• M21: 58,218,405 km (0.112 R)
• M22: 62,697,066 km (0.11 R)
• M23: 79,019,839 km (0.099 R)
• M24: 79,275,203 km (0.087 R)
• M25: 92,187,444 km (0.045 R)
• M26: 92,753,821 km (0.111 R)
• M27: 94,754,693 km (0.11 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit