🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.47 AU - 0.67 AU

Year: 156 Days

Day: 36.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,423,886 km

• M1: 509,231 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 240 Days

Day: 33.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,423,886 km

• M1: 631,453 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.39 AU - 1.51 AU

Year: 631 Days

Day: 25.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 108.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,423,886 km

• M1: 30,967 km (0.12 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 9.4

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.36 AU - 13.42 AU

Year: 13902 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,423,886 km

• M1: 121,324 km (0.087 R)
• M2: 588,219 km (0.097 R)
• M3: 1,116,898 km (0.082 R)
• M4: 2,730,161 km (0.093 R)
• M5: 3,665,297 km (0.106 R)
• M6: 4,001,145 km (0.09 R)
• M7: 4,357,636 km (0.106 R)
• M8: 5,665,720 km (0.101 R)
• M9: 6,078,012 km (0.048 R)
• M10: 6,795,782 km (0.115 R)
• M11: 7,613,634 km (0.108 R)
• M12: 8,640,923 km (0.119 R)
• M13: 10,517,478 km (0.081 R)
• M14: 21,200,412 km (0.098 R)
• M15: 37,324,370 km (0.102 R)
• M16: 47,499,269 km (0.06 R)
• M17: 48,267,603 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.6

Radius: 5.4

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.03 AU - 15.79 AU

Year: 16776 Days

Day: 23.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,423,886 km

• M1: 81,680 km (0.087 R)
• M2: 313,707 km (0.11 R)
• M3: 574,157 km (0.063 R)
• M4: 800,797 km (0.097 R)
• M5: 1,122,134 km (0.072 R)
• M6: 2,887,239 km (0.079 R)
• M7: 3,350,992 km (0.088 R)
• M8: 4,242,147 km (0.115 R)
• M9: 4,487,787 km (0.038 R)
• M10: 5,823,247 km (0.034 R)
• M11: 6,282,512 km (0.064 R)
• M12: 6,683,285 km (0.1 R)
• M13: 6,890,029 km (0.108 R)
• M14: 7,273,000 km (0.071 R)
• M15: 10,527,053 km (0.107 R)
• M16: 11,797,138 km (0.104 R)
• M17: 13,955,686 km (0.092 R)
• M18: 16,141,161 km (0.108 R)
• M19: 17,121,925 km (0.086 R)
• M20: 25,625,666 km (0.07 R)
• M21: 27,377,158 km (0.081 R)
• M22: 28,013,847 km (0.084 R)
• M23: 31,001,765 km (0.102 R)
• M24: 35,557,170 km (0.102 R)
• M25: 41,644,008 km (0.036 R)
• M26: 44,348,588 km (0.074 R)
• M27: 44,932,468 km (0.065 R)
• M28: 45,669,537 km (0.1 R)
• M29: 54,985,445 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.1

Radius: 4

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.86 AU - 15.2 AU

Year: 21073 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,423,886 km

• M1: 64,626 km (0.094 R)
• M2: 288,125 km (0.107 R)
• M3: 590,014 km (0.115 R)
• M4: 1,156,990 km (0.109 R)
• M5: 3,069,599 km (0.115 R)
• M6: 3,681,753 km (0.088 R)
• M7: 4,170,190 km (0.106 R)
• M8: 6,147,724 km (0.114 R)
• M9: 6,484,320 km (0.095 R)
• M10: 7,153,621 km (0.101 R)
• M11: 9,002,351 km (0.096 R)
• M12: 9,145,516 km (0.103 R)
• M13: 9,883,931 km (0.103 R)
• M14: 34,974,486 km (0.086 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit