🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 184 Days

Day: 43.1 Hours

Environment

Temp: 244 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.81 AU - 0.99 AU

Year: 300 Days

Day: 44.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,304,532 km

• M1: 235,766 km (0.079 R)
• M2: 264,040 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.86 AU - 5.3 AU

Year: 3445 Days

Day: 41.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.6

Radius: 4.4

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.25 AU - 13.35 AU

Year: 17047 Days

Day: 24.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,304,532 km

• M1: 62,382 km (0.09 R)
• M2: 411,544 km (0.119 R)
• M3: 1,597,705 km (0.1 R)
• M4: 1,755,232 km (0.058 R)
• M5: 2,101,700 km (0.069 R)
• M6: 2,256,085 km (0.11 R)
• M7: 3,853,492 km (0.113 R)
• M8: 5,231,138 km (0.06 R)
• M9: 6,012,937 km (0.111 R)
• M10: 6,795,334 km (0.072 R)
• M11: 7,683,496 km (0.034 R)
• M12: 10,910,472 km (0.112 R)
• M13: 17,246,989 km (0.11 R)
• M14: 18,305,095 km (0.117 R)
• M15: 25,847,071 km (0.099 R)
• M16: 30,647,817 km (0.114 R)
• M17: 30,851,270 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 7.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.23 AU - 15.63 AU

Year: 19265 Days

Day: 17.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,304,532 km

• M1: 88,263 km (0.078 R)
• M2: 327,769 km (0.118 R)
• M3: 820,844 km (0.1 R)
• M4: 1,725,312 km (0.113 R)
• M5: 2,035,279 km (0.108 R)
• M6: 3,479,646 km (0.101 R)
• M7: 6,079,657 km (0.096 R)
• M8: 6,347,886 km (0.07 R)
• M9: 7,692,921 km (0.057 R)
• M10: 8,535,606 km (0.114 R)
• M11: 8,787,379 km (0.078 R)
• M12: 10,028,443 km (0.088 R)
• M13: 13,979,173 km (0.079 R)
• M14: 15,353,379 km (0.098 R)
• M15: 17,344,826 km (0.083 R)
• M16: 18,159,985 km (0.115 R)
• M17: 20,608,154 km (0.092 R)
• M18: 23,842,609 km (0.113 R)
• M19: 27,128,527 km (0.067 R)
• M20: 27,400,196 km (0.055 R)
• M21: 31,395,806 km (0.077 R)
• M22: 33,428,093 km (0.084 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit