🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 48 Hours

Environment

Temp: 219 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.71 AU - 2.11 AU

Year: 928 Days

Day: 42.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.86 AU - 2.78 AU

Year: 1242 Days

Day: 19.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.84 AU - 5.08 AU

Year: 3310 Days

Day: 30.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 7.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.11 AU - 19.67 AU

Year: 25488 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,969,931 km

• M1: 92,152 km (0.065 R)
• M2: 880,234 km (0.089 R)
• M3: 1,233,584 km (0.046 R)
• M4: 2,965,778 km (0.066 R)
• M5: 5,905,974 km (0.115 R)
• M6: 6,349,981 km (0.102 R)
• M7: 13,387,663 km (0.118 R)
• M8: 15,653,024 km (0.085 R)
• M9: 18,427,017 km (0.094 R)
• M10: 26,931,805 km (0.077 R)
• M11: 29,405,406 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.1

Radius: 6.5

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.83 AU - 22.27 AU

Year: 26952 Days

Day: 22.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,969,931 km

• M1: 82,129 km (0.095 R)
• M2: 301,889 km (0.053 R)
• M3: 524,341 km (0.086 R)
• M4: 849,566 km (0.109 R)
• M5: 2,207,915 km (0.077 R)
• M6: 2,611,829 km (0.06 R)
• M7: 3,443,444 km (0.117 R)
• M8: 3,692,375 km (0.059 R)
• M9: 4,623,023 km (0.11 R)
• M10: 5,489,793 km (0.119 R)
• M11: 7,961,748 km (0.103 R)
• M12: 8,793,662 km (0.116 R)
• M13: 9,439,476 km (0.114 R)
• M14: 9,928,811 km (0.114 R)
• M15: 10,694,153 km (0.089 R)
• M16: 11,158,356 km (0.083 R)
• M17: 11,429,726 km (0.12 R)
• M18: 12,852,701 km (0.115 R)
• M19: 14,151,809 km (0.062 R)
• M20: 15,620,411 km (0.026 R)
• M21: 15,874,728 km (0.073 R)
• M22: 17,458,820 km (0.098 R)
• M23: 24,056,235 km (0.069 R)
• M24: 24,282,128 km (0.045 R)
• M25: 24,623,510 km (0.105 R)
• M26: 24,968,034 km (0.058 R)
• M27: 29,101,423 km (0.094 R)
• M28: 42,688,351 km (0.065 R)
• M29: 43,185,764 km (0.075 R)
• M30: 51,303,692 km (0.08 R)
• M31: 58,527,474 km (0.112 R)
• M32: 59,346,822 km (0.069 R)
• M33: 62,274,751 km (0.077 R)
• M34: 65,297,526 km (0.048 R)
• M35: 71,633,744 km (0.055 R)
• M36: 74,470,418 km (0.09 R)
• M37: 76,646,319 km (0.108 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit