🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.9 AU - 1.3 AU

Year: 439 Days

Day: 22.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,362,250 km

• M1: 565,330 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.53 AU - 1.65 AU

Year: 763 Days

Day: 35.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.61 AU - 2.01 AU

Year: 927 Days

Day: 43.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 8.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.43 AU - 6.79 AU

Year: 5751 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,362,250 km

• M1: 106,962 km (0.107 R)
• M2: 1,491,042 km (0.039 R)
• M3: 1,886,280 km (0.113 R)
• M4: 2,400,896 km (0.051 R)
• M5: 2,947,228 km (0.086 R)
• M6: 3,507,472 km (0.091 R)
• M7: 4,617,189 km (0.104 R)
• M8: 5,945,169 km (0.102 R)
• M9: 6,356,862 km (0.034 R)
• M10: 9,758,718 km (0.103 R)
• M11: 11,362,407 km (0.111 R)
• M12: 12,813,955 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718

Radius: 4.6

Gravity: 33.93 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.06 AU - 13.66 AU

Year: 15553 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,362,250 km

• M1: 57,595 km (0.078 R)
• M2: 350,508 km (0.027 R)
• M3: 1,017,565 km (0.049 R)
• M4: 1,314,217 km (0.101 R)
• M5: 1,820,456 km (0.118 R)
• M6: 2,237,535 km (0.093 R)
• M7: 2,404,038 km (0.114 R)
• M8: 2,715,650 km (0.108 R)
• M9: 3,311,798 km (0.049 R)
• M10: 3,783,929 km (0.119 R)
• M11: 3,960,903 km (0.092 R)
• M12: 5,850,773 km (0.107 R)
• M13: 6,708,417 km (0.1 R)
• M14: 7,011,951 km (0.087 R)
• M15: 8,220,403 km (0.091 R)
• M16: 9,239,613 km (0.036 R)
• M17: 12,151,237 km (0.066 R)
• M18: 14,953,205 km (0.113 R)
• M19: 15,173,712 km (0.074 R)
• M20: 19,003,418 km (0.119 R)
• M21: 20,052,398 km (0.11 R)
• M22: 20,864,116 km (0.112 R)
• M23: 21,231,827 km (0.1 R)
• M24: 23,827,799 km (0.101 R)
• M25: 30,455,733 km (0.103 R)
• M26: 30,810,130 km (0.105 R)
• M27: 31,889,778 km (0.077 R)
• M28: 32,623,406 km (0.107 R)
• M29: 37,263,034 km (0.108 R)
• M30: 41,739,900 km (0.099 R)
• M31: 43,358,100 km (0.101 R)
• M32: 47,982,619 km (0.05 R)
• M33: 53,953,070 km (0.103 R)
• M34: 55,871,514 km (0.12 R)
• M35: 57,654,571 km (0.118 R)
• M36: 58,742,446 km (0.116 R)
• M37: 59,475,177 km (0.11 R)
• M38: 60,214,041 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit