🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.46 AU - 0.66 AU

Year: 275 Days

Day: 16.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 43.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.6

Radius: 13.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.83 AU - 1.15 AU

Year: 646 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 67,720,368 km

• M1: 170,392 km (0.087 R)
• M2: 606,619 km (0.091 R)
• M3: 1,095,655 km (0.098 R)
• M4: 1,602,193 km (0.062 R)
• M5: 2,095,567 km (0.109 R)
• M6: 2,791,646 km (0.114 R)
• M7: 4,263,988 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 11.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.19 AU - 3.93 AU

Year: 4406 Days

Day: 13 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,720,368 km

• M1: 140,921 km (0.11 R)
• M2: 497,114 km (0.083 R)
• M3: 1,166,265 km (0.087 R)
• M4: 2,717,146 km (0.042 R)
• M5: 3,407,839 km (0.051 R)
• M6: 4,670,146 km (0.101 R)
• M7: 10,954,304 km (0.114 R)
• M8: 12,654,633 km (0.117 R)
• M9: 13,656,939 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.1

Radius: 6.9

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.8 AU - 9.34 AU

Year: 15039 Days

Day: 21.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,720,368 km

• M1: 85,869 km (0.108 R)
• M2: 997,668 km (0.098 R)
• M3: 1,247,347 km (0.07 R)
• M4: 1,787,096 km (0.082 R)
• M5: 2,120,251 km (0.045 R)
• M6: 2,538,526 km (0.119 R)
• M7: 4,285,829 km (0.062 R)
• M8: 4,919,825 km (0.097 R)
• M9: 5,768,943 km (0.085 R)
• M10: 6,498,831 km (0.077 R)
• M11: 6,886,140 km (0.038 R)
• M12: 7,152,723 km (0.11 R)
• M13: 8,796,355 km (0.044 R)
• M14: 10,617,858 km (0.096 R)
• M15: 11,836,782 km (0.037 R)
• M16: 13,695,984 km (0.07 R)
• M17: 13,976,480 km (0.107 R)
• M18: 14,332,673 km (0.081 R)
• M19: 14,694,849 km (0.053 R)
• M20: 15,972,116 km (0.075 R)
• M21: 16,519,046 km (0.095 R)
• M22: 16,837,091 km (0.101 R)
• M23: 20,336,783 km (0.096 R)
• M24: 23,086,243 km (0.114 R)
• M25: 24,601,071 km (0.114 R)
• M26: 33,305,872 km (0.076 R)
• M27: 34,714,635 km (0.082 R)
• M28: 38,479,415 km (0.055 R)
• M29: 40,030,146 km (0.105 R)
• M30: 43,556,916 km (0.072 R)
• M31: 44,164,283 km (0.063 R)
• M32: 47,445,413 km (0.039 R)
• M33: 52,067,988 km (0.078 R)
• M34: 54,137,973 km (0.115 R)
• M35: 59,737,721 km (0.09 R)
• M36: 61,813,990 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 12,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit