🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.06 AU - 1.06 AU

Year: 389 Days

Day: 20.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.04 AU - 2.34 AU

Year: 1155 Days

Day: 19.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.8 AU - 4.3 AU

Year: 2905 Days

Day: 37.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,194,832 km

• M1: 857,196 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 7.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.1 AU - 15.64 AU

Year: 17426 Days

Day: 22 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,194,832 km

• M1: 457,321 km (0.097 R)
• M2: 1,062,294 km (0.082 R)
• M3: 1,610,271 km (0.092 R)
• M4: 2,895,467 km (0.105 R)
• M5: 3,802,179 km (0.113 R)
• M6: 4,237,360 km (0.098 R)
• M7: 4,529,076 km (0.059 R)
• M8: 5,542,452 km (0.104 R)
• M9: 7,266,118 km (0.026 R)
• M10: 14,369,773 km (0.108 R)
• M11: 14,697,542 km (0.083 R)
• M12: 18,254,531 km (0.114 R)
• M13: 20,505,380 km (0.107 R)
• M14: 22,056,710 km (0.104 R)
• M15: 24,065,510 km (0.114 R)
• M16: 29,046,820 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.4

Radius: 5.7

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.84 AU - 20.08 AU

Year: 30599 Days

Day: 19.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 127 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,194,832 km

• M1: 70,909 km (0.101 R)
• M2: 310,266 km (0.084 R)
• M3: 599,439 km (0.077 R)
• M4: 827,575 km (0.119 R)
• M5: 1,141,133 km (0.077 R)
• M6: 1,381,536 km (0.059 R)
• M7: 2,574,729 km (0.118 R)
• M8: 2,963,983 km (0.062 R)
• M9: 3,391,683 km (0.117 R)
• M10: 4,228,982 km (0.109 R)
• M11: 4,621,976 km (0.111 R)
• M12: 6,123,938 km (0.106 R)
• M13: 6,626,886 km (0.098 R)
• M14: 8,301,036 km (0.09 R)
• M15: 12,386,853 km (0.056 R)
• M16: 12,893,840 km (0.118 R)
• M17: 14,657,599 km (0.056 R)
• M18: 16,576,042 km (0.028 R)
• M19: 23,434,207 km (0.116 R)
• M20: 29,604,222 km (0.102 R)
• M21: 30,248,989 km (0.081 R)
• M22: 31,167,520 km (0.111 R)
• M23: 36,039,773 km (0.12 R)
• M24: 36,627,094 km (0.052 R)
• M25: 57,953,467 km (0.049 R)
• M26: 58,557,095 km (0.069 R)
• M27: 59,572,565 km (0.115 R)
• M28: 60,393,259 km (0.086 R)
• M29: 62,477,905 km (0.113 R)
• M30: 67,232,125 km (0.107 R)
• M31: 71,527,380 km (0.071 R)
• M32: 73,154,855 km (0.093 R)
• M33: 78,430,274 km (0.073 R)
• M34: 87,864,664 km (0.106 R)
• M35: 88,661,123 km (0.11 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit