🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.91 AU

Year: 305 Days

Day: 20.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.74 AU - 5.7 AU

Year: 3727 Days

Day: 34.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,691,258 km

• M1: 350,209 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 8.2

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.94 AU - 12.36 AU

Year: 12631 Days

Day: 6.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,691,258 km

• M1: 102,026 km (0.118 R)
• M2: 478,414 km (0.069 R)
• M3: 834,906 km (0.114 R)
• M4: 3,065,410 km (0.1 R)
• M5: 3,575,389 km (0.089 R)
• M6: 3,850,799 km (0.084 R)
• M7: 4,570,813 km (0.027 R)
• M8: 5,814,720 km (0.045 R)
• M9: 7,097,821 km (0.076 R)
• M10: 11,584,560 km (0.111 R)
• M11: 13,532,923 km (0.063 R)
• M12: 15,184,184 km (0.031 R)
• M13: 16,888,702 km (0.07 R)
• M14: 19,721,487 km (0.078 R)
• M15: 23,044,804 km (0.09 R)
• M16: 25,288,772 km (0.073 R)
• M17: 25,591,857 km (0.091 R)
• M18: 26,411,803 km (0.103 R)
• M19: 26,828,284 km (0.119 R)
• M20: 30,093,108 km (0.078 R)
• M21: 30,433,443 km (0.11 R)
• M22: 31,121,892 km (0.097 R)
• M23: 32,055,981 km (0.111 R)
• M24: 35,852,326 km (0.119 R)
• M25: 36,491,558 km (0.055 R)
• M26: 40,763,325 km (0.104 R)
• M27: 42,163,561 km (0.061 R)
• M28: 44,470,510 km (0.076 R)
• M29: 45,356,878 km (0.058 R)
• M30: 53,704,439 km (0.097 R)
• M31: 54,205,442 km (0.117 R)
• M32: 55,386,368 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.8

Radius: 7.3

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.96 AU - 17.08 AU

Year: 20108 Days

Day: 16.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,691,258 km

• M1: 91,105 km (0.102 R)
• M2: 812,316 km (0.066 R)
• M3: 1,068,278 km (0.112 R)
• M4: 1,596,209 km (0.098 R)
• M5: 2,223,772 km (0.051 R)
• M6: 2,855,524 km (0.097 R)
• M7: 3,108,345 km (0.117 R)
• M8: 3,717,507 km (0.107 R)
• M9: 4,604,772 km (0.11 R)
• M10: 5,320,149 km (0.06 R)
• M11: 5,626,077 km (0.102 R)
• M12: 5,863,339 km (0.025 R)
• M13: 6,835,276 km (0.087 R)
• M14: 7,715,959 km (0.107 R)
• M15: 8,158,619 km (0.076 R)
• M16: 10,871,576 km (0.112 R)
• M17: 11,681,350 km (0.081 R)
• M18: 12,199,258 km (0.066 R)
• M19: 12,868,110 km (0.096 R)
• M20: 15,402,298 km (0.047 R)
• M21: 16,583,672 km (0.03 R)
• M22: 17,909,109 km (0.092 R)
• M23: 26,704,267 km (0.097 R)
• M24: 34,330,916 km (0.12 R)
• M25: 36,339,417 km (0.077 R)
• M26: 38,851,165 km (0.099 R)
• M27: 49,051,047 km (0.082 R)
• M28: 54,046,868 km (0.09 R)
• M29: 56,209,605 km (0.115 R)
• M30: 57,869,094 km (0.08 R)
• M31: 61,285,610 km (0.119 R)
• M32: 63,240,555 km (0.109 R)
• M33: 64,433,299 km (0.119 R)
• M34: 66,046,862 km (0.053 R)
• M35: 68,101,289 km (0.105 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 17,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit