🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.01 AU - 3.63 AU

Year: 2304 Days

Day: 30.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,957,655 km

• M1: 18,550 km (0.067 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.3

Radius: 11.9

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.69 AU - 8.49 AU

Year: 7189 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,957,655 km

• M1: 148,850 km (0.102 R)
• M2: 551,867 km (0.088 R)
• M3: 969,544 km (0.071 R)
• M4: 1,517,521 km (0.114 R)
• M5: 3,535,446 km (0.103 R)
• M6: 4,033,308 km (0.118 R)
• M7: 5,083,036 km (0.099 R)
• M8: 7,640,113 km (0.114 R)
• M9: 8,938,174 km (0.061 R)
• M10: 10,761,024 km (0.034 R)
• M11: 11,453,961 km (0.107 R)
• M12: 13,769,886 km (0.056 R)
• M13: 14,232,891 km (0.102 R)
• M14: 17,299,647 km (0.113 R)
• M15: 17,771,030 km (0.1 R)
• M16: 18,320,204 km (0.115 R)
• M17: 20,481,444 km (0.107 R)
• M18: 21,314,854 km (0.119 R)
• M19: 27,611,877 km (0.062 R)
• M20: 28,349,096 km (0.099 R)
• M21: 32,031,447 km (0.114 R)
• M22: 34,092,308 km (0.04 R)
• M23: 36,459,694 km (0.065 R)
• M24: 37,123,908 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 3.8

Gravity: 46.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.81 AU - 16.53 AU

Year: 24761 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,957,655 km

• M1: 48,619 km (0.113 R)
• M2: 221,106 km (0.049 R)
• M3: 437,723 km (0.065 R)
• M4: 624,721 km (0.075 R)
• M5: 840,740 km (0.064 R)
• M6: 1,010,982 km (0.076 R)
• M7: 1,204,263 km (0.113 R)
• M8: 1,646,325 km (0.112 R)
• M9: 1,894,507 km (0.11 R)
• M10: 2,370,378 km (0.117 R)
• M11: 4,891,850 km (0.099 R)
• M12: 5,084,682 km (0.118 R)
• M13: 6,394,711 km (0.108 R)
• M14: 7,201,043 km (0.107 R)
• M15: 8,562,085 km (0.101 R)
• M16: 9,244,400 km (0.094 R)
• M17: 10,023,805 km (0.092 R)
• M18: 12,480,352 km (0.069 R)
• M19: 12,986,142 km (0.104 R)
• M20: 13,281,449 km (0.103 R)
• M21: 15,973,612 km (0.117 R)
• M22: 18,819,861 km (0.091 R)
• M23: 19,580,865 km (0.104 R)
• M24: 21,367,662 km (0.074 R)
• M25: 22,617,403 km (0.095 R)
• M26: 23,586,049 km (0.115 R)
• M27: 24,920,312 km (0.104 R)
• M28: 39,109,521 km (0.063 R)
• M29: 41,608,853 km (0.06 R)
• M30: 43,716,238 km (0.092 R)
• M31: 47,617,152 km (0.095 R)
• M32: 52,298,817 km (0.104 R)
• M33: 53,421,100 km (0.042 R)
• M34: 62,354,786 km (0.051 R)
• M35: 64,894,808 km (0.082 R)
• M36: 72,927,017 km (0.08 R)
• M37: 79,368,103 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit