🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.54 AU - 0.66 AU

Year: 171 Days

Day: 15.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.5 AU - 0.74 AU

Year: 179 Days

Day: 28.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,163,538 km

• M1: 53,556 km (0.118 R)
• M2: 201,957 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.77 AU - 2.21 AU

Year: 1031 Days

Day: 40.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 96 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,163,538 km

• M1: 45,627 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.92 AU - 2.62 AU

Year: 1255 Days

Day: 38.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,163,538 km

• M1: 319,391 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.43 AU - 2.89 AU

Year: 1593 Days

Day: 39 Hours

Environment

Temp: -99 °C

Axial Tilt: 53.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,163,538 km

• M1: 33,660 km (0.086 R)
• M2: 318,045 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.93 AU - 3.55 AU

Year: 2141 Days

Day: 16 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 9.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.6 AU - 6.98 AU

Year: 5114 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,163,538 km

• M1: 120,725 km (0.068 R)
• M2: 443,558 km (0.104 R)
• M3: 946,506 km (0.116 R)
• M4: 1,336,208 km (0.116 R)
• M5: 1,896,303 km (0.11 R)
• M6: 2,253,094 km (0.108 R)
• M7: 2,943,189 km (0.114 R)
• M8: 3,347,552 km (0.065 R)
• M9: 8,473,074 km (0.081 R)
• M10: 9,489,442 km (0.107 R)
• M11: 10,543,060 km (0.043 R)
• M12: 13,815,812 km (0.073 R)
• M13: 20,069,751 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.8

Radius: 5.2

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.59 AU - 16.19 AU

Year: 20038 Days

Day: 16.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,163,538 km

• M1: 65,973 km (0.054 R)
• M2: 345,122 km (0.095 R)
• M3: 515,664 km (0.099 R)
• M4: 726,447 km (0.103 R)
• M5: 1,812,229 km (0.113 R)
• M6: 3,177,758 km (0.103 R)
• M7: 3,867,255 km (0.12 R)
• M8: 4,524,737 km (0.115 R)
• M9: 4,814,059 km (0.087 R)
• M10: 5,943,972 km (0.102 R)
• M11: 6,251,994 km (0.082 R)
• M12: 8,046,720 km (0.103 R)
• M13: 10,543,508 km (0.119 R)
• M14: 10,824,154 km (0.09 R)
• M15: 11,459,197 km (0.117 R)
• M16: 14,730,902 km (0.116 R)
• M17: 24,870,496 km (0.082 R)
• M18: 25,669,499 km (0.03 R)
• M19: 26,795,971 km (0.06 R)
• M20: 31,748,259 km (0.056 R)
• M21: 32,688,032 km (0.098 R)
• M22: 36,378,013 km (0.106 R)
• M23: 38,720,118 km (0.072 R)
• M24: 39,927,971 km (0.08 R)
• M25: 46,496,065 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit