🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 143 Days

Day: 45.5 Hours

Environment

Temp: 239 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,262,631 km

• M1: 235,916 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.54 AU - 0.76 AU

Year: 184 Days

Day: 45.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 151.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.74 AU - 0.9 AU

Year: 261 Days

Day: 19 Hours

Environment

Temp: 191 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,262,631 km

• M1: 147,653 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.97 AU - 1.33 AU

Year: 433 Days

Day: 46.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,262,631 km

• M1: 34,856 km (0.104 R)
• M2: 385,514 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.18 AU - 1.34 AU

Year: 497 Days

Day: 15.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.21 AU - 4.03 AU

Year: 2421 Days

Day: 20.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.26 AU - 5.76 AU

Year: 3941 Days

Day: 35.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,262,631 km

• M1: 184,155 km (0.039 R)
• M2: 265,237 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692

Radius: 7.7

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.28 AU - 21.64 AU

Year: 27876 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 95,262,631 km

• M1: 96,939 km (0.063 R)
• M2: 404,213 km (0.077 R)
• M3: 952,190 km (0.085 R)
• M4: 1,478,177 km (0.08 R)
• M5: 2,665,236 km (0.097 R)
• M6: 3,042,073 km (0.066 R)
• M7: 3,484,733 km (0.089 R)
• M8: 3,738,002 km (0.116 R)
• M9: 6,005,607 km (0.106 R)
• M10: 8,425,502 km (0.118 R)
• M11: 9,238,566 km (0.1 R)
• M12: 11,638,266 km (0.106 R)
• M13: 13,094,750 km (0.033 R)
• M14: 14,344,192 km (0.115 R)
• M15: 15,929,181 km (0.053 R)
• M16: 22,232,338 km (0.114 R)
• M17: 26,110,513 km (0.092 R)
• M18: 35,027,893 km (0.104 R)
• M19: 37,575,544 km (0.117 R)
• M20: 38,192,486 km (0.115 R)
• M21: 45,431,377 km (0.111 R)
• M22: 46,131,495 km (0.117 R)
• M23: 50,297,646 km (0.071 R)
• M24: 53,145,691 km (0.115 R)
• M25: 64,288,339 km (0.056 R)
• M26: 64,728,455 km (0.085 R)
• M27: 78,636,420 km (0.027 R)
• M28: 81,175,245 km (0.071 R)
• M29: 82,724,481 km (0.114 R)
• M30: 84,293,314 km (0.112 R)
• M31: 85,350,223 km (0.111 R)
• M32: 85,615,759 km (0.095 R)
• M33: 86,683,589 km (0.076 R)
• M34: 87,490,370 km (0.109 R)
• M35: 89,940,484 km (0.101 R)
• M36: 90,215,594 km (0.12 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 19,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit