🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.84 AU - 1.24 AU

Year: 384 Days

Day: 41.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,971,210 km

• M1: 368,609 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.75 AU - 3.83 AU

Year: 2158 Days

Day: 43 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.96 AU - 4.6 AU

Year: 2658 Days

Day: 26 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.87 AU - 4.25 AU

Year: 2959 Days

Day: 37.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.7

Radius: 3.9

Gravity: 57.64 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.64 AU - 16.76 AU

Year: 18339 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,971,210 km

• M1: 48,470 km (0.071 R)
• M2: 253,269 km (0.043 R)
• M3: 574,605 km (0.072 R)
• M4: 759,957 km (0.092 R)
• M5: 1,034,170 km (0.12 R)
• M6: 1,222,663 km (0.046 R)
• M7: 1,929,364 km (0.119 R)
• M8: 2,460,885 km (0.079 R)
• M9: 3,004,374 km (0.083 R)
• M10: 4,324,276 km (0.086 R)
• M11: 4,564,979 km (0.078 R)
• M12: 5,073,013 km (0.109 R)
• M13: 6,030,290 km (0.101 R)
• M14: 6,330,683 km (0.114 R)
• M15: 8,993,375 km (0.099 R)
• M16: 9,272,226 km (0.106 R)
• M17: 9,906,221 km (0.107 R)
• M18: 11,583,812 km (0.093 R)
• M19: 13,954,041 km (0.052 R)
• M20: 17,218,715 km (0.089 R)
• M21: 17,822,642 km (0.096 R)
• M22: 19,812,443 km (0.117 R)
• M23: 22,349,323 km (0.05 R)
• M24: 24,549,908 km (0.086 R)
• M25: 24,875,583 km (0.111 R)
• M26: 33,053,799 km (0.07 R)
• M27: 33,583,974 km (0.076 R)
• M28: 34,797,662 km (0.095 R)
• M29: 35,071,276 km (0.089 R)
• M30: 38,467,447 km (0.109 R)
• M31: 40,094,773 km (0.114 R)
• M32: 45,904,555 km (0.08 R)
• M33: 53,878,122 km (0.11 R)
• M34: 56,854,222 km (0.083 R)
• M35: 59,742,059 km (0.108 R)
• M36: 61,920,952 km (0.119 R)
• M37: 62,928,644 km (0.084 R)
• M38: 67,492,426 km (0.114 R)
• M39: 77,271,938 km (0.036 R)
• M40: 77,737,636 km (0.107 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit