🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 22.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 147 Days

Day: 17 Hours

Environment

Temp: 189 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,571,117 km

• M1: 75,248 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.79 AU - 1.03 AU

Year: 304 Days

Day: 40.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.04 AU - 1.06 AU

Year: 376 Days

Day: 41.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,571,117 km

• M1: 98,435 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.36 AU - 1.6 AU

Year: 630 Days

Day: 20.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,571,117 km

• M1: 271,371 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.46 AU - 2.2 AU

Year: 866 Days

Day: 29.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,571,117 km

• M1: 125,064 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.41 AU - 5.05 AU

Year: 3044 Days

Day: 35.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.5

Radius: 14.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.25 AU - 6.45 AU

Year: 5598 Days

Day: 7 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 15,571,117 km

• M1: 182,809 km (0.077 R)
• M2: 662,270 km (0.114 R)
• M3: 1,151,604 km (0.118 R)
• M4: 1,964,070 km (0.099 R)
• M5: 2,761,427 km (0.102 R)
• M6: 4,977,869 km (0.039 R)
• M7: 6,273,985 km (0.108 R)
• M8: 7,386,096 km (0.041 R)
• M9: 7,858,825 km (0.075 R)
• M10: 11,277,585 km (0.054 R)
• M11: 12,971,482 km (0.114 R)
• M12: 13,934,294 km (0.111 R)
• M13: 14,715,643 km (0.087 R)
• M14: 15,644,197 km (0.03 R)
• M15: 18,532,483 km (0.084 R)
• M16: 20,032,501 km (0.103 R)
• M17: 20,884,012 km (0.053 R)
• M18: 21,391,897 km (0.119 R)
• M19: 21,908,010 km (0.036 R)
• M20: 23,118,855 km (0.097 R)
• M21: 24,937,067 km (0.112 R)
• M22: 29,216,015 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 12.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.55 AU - 8.51 AU

Year: 6521 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 15,571,117 km

• M1: 154,684 km (0.11 R)
• M2: 650,452 km (0.033 R)
• M3: 1,788,443 km (0.112 R)
• M4: 3,212,016 km (0.083 R)
• M5: 3,681,604 km (0.081 R)
• M6: 4,221,652 km (0.105 R)
• M7: 5,344,833 km (0.033 R)
• M8: 7,105,151 km (0.113 R)
• M9: 7,499,042 km (0.053 R)
• M10: 8,528,724 km (0.08 R)
• M11: 9,015,665 km (0.117 R)
• M12: 9,607,175 km (0.114 R)
• M13: 10,090,077 km (0.071 R)
• M14: 13,015,015 km (0.07 R)
• M15: 15,610,239 km (0.102 R)
• M16: 16,033,451 km (0.12 R)
• M17: 16,902,764 km (0.077 R)
• M18: 19,144,788 km (0.115 R)
• M19: 20,769,720 km (0.085 R)
• M20: 22,792,432 km (0.095 R)
• M21: 24,211,817 km (0.046 R)
• M22: 24,943,201 km (0.077 R)
• M23: 31,335,368 km (0.084 R)
• M24: 31,816,026 km (0.113 R)
• M25: 32,693,717 km (0.077 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.1

Radius: 10.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.41 AU - 11.39 AU

Year: 10083 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,571,117 km

• M1: 133,890 km (0.069 R)
• M2: 545,733 km (0.097 R)
• M3: 986,897 km (0.112 R)
• M4: 1,377,647 km (0.097 R)
• M5: 2,887,987 km (0.098 R)
• M6: 5,226,650 km (0.111 R)
• M7: 5,565,639 km (0.052 R)
• M8: 5,943,374 km (0.101 R)
• M9: 10,906,732 km (0.109 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit