🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 144 Days

Day: 17 Hours

Environment

Temp: 211 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.46 AU - 3.34 AU

Year: 1795 Days

Day: 19.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,744,309 km

• M1: 23,337 km (0.087 R)

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.8

Radius: 7.2

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14.65 AU - 14.71 AU

Year: 20442 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,744,309 km

• M1: 89,609 km (0.03 R)
• M2: 1,019,210 km (0.086 R)
• M3: 1,703,022 km (0.099 R)
• M4: 2,042,460 km (0.079 R)
• M5: 2,271,494 km (0.11 R)
• M6: 2,517,882 km (0.085 R)
• M7: 4,127,405 km (0.059 R)
• M8: 5,575,064 km (0.095 R)
• M9: 6,680,443 km (0.114 R)
• M10: 7,001,629 km (0.042 R)
• M11: 8,442,855 km (0.07 R)
• M12: 9,205,056 km (0.071 R)
• M13: 10,433,255 km (0.085 R)
• M14: 13,498,814 km (0.112 R)
• M15: 15,792,898 km (0.082 R)
• M16: 16,446,042 km (0.087 R)
• M17: 22,949,061 km (0.106 R)
• M18: 23,470,111 km (0.095 R)
• M19: 23,999,089 km (0.102 R)
• M20: 25,969,293 km (0.102 R)
• M21: 27,691,463 km (0.113 R)
• M22: 29,856,893 km (0.075 R)
• M23: 30,228,494 km (0.068 R)
• M24: 30,477,873 km (0.111 R)
• M25: 30,854,710 km (0.12 R)
• M26: 32,003,472 km (0.114 R)
• M27: 37,026,670 km (0.073 R)
• M28: 41,774,607 km (0.072 R)
• M29: 46,414,086 km (0.085 R)
• M30: 50,329,212 km (0.103 R)
• M31: 56,323,000 km (0.1 R)
• M32: 59,784,545 km (0.116 R)
• M33: 60,572,477 km (0.098 R)
• M34: 61,567,303 km (0.11 R)
• M35: 62,775,306 km (0.087 R)
• M36: 64,616,855 km (0.088 R)
• M37: 68,622,338 km (0.119 R)
• M38: 70,795,547 km (0.069 R)
• M39: 73,914,513 km (0.111 R)

Asteroid Belt

Center: 15.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.6

Radius: 7

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.4 AU - 19.28 AU

Year: 24005 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,744,309 km

• M1: 103,372 km (0.12 R)
• M2: 458,069 km (0.111 R)
• M3: 903,272 km (0.071 R)
• M4: 1,220,120 km (0.119 R)
• M5: 1,889,571 km (0.063 R)
• M6: 2,369,630 km (0.083 R)
• M7: 2,781,024 km (0.056 R)
• M8: 3,347,402 km (0.102 R)
• M9: 4,208,188 km (0.092 R)
• M10: 5,245,799 km (0.108 R)
• M11: 9,704,713 km (0.096 R)
• M12: 14,954,102 km (0.113 R)
• M13: 26,944,521 km (0.073 R)
• M14: 29,716,869 km (0.114 R)
• M15: 30,926,069 km (0.07 R)
• M16: 37,189,881 km (0.117 R)
• M17: 48,919,401 km (0.109 R)
• M18: 54,980,808 km (0.086 R)
• M19: 59,985,156 km (0.089 R)
• M20: 60,367,528 km (0.062 R)
• M21: 65,486,767 km (0.101 R)
• M22: 66,707,785 km (0.096 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 10,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit