🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.99 AU - 1.55 AU

Year: 498 Days

Day: 17.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.21 AU - 1.77 AU

Year: 633 Days

Day: 43.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.88 AU - 2.68 AU

Year: 1199 Days

Day: 14 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 10.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.63 AU - 7.91 AU

Year: 7543 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,495,334 km

• M1: 133,142 km (0.093 R)
• M2: 654,640 km (0.106 R)
• M3: 1,943,127 km (0.092 R)
• M4: 2,829,644 km (0.063 R)
• M5: 3,990,224 km (0.11 R)
• M6: 4,665,060 km (0.092 R)
• M7: 5,184,314 km (0.06 R)
• M8: 5,802,901 km (0.108 R)
• M9: 6,146,079 km (0.093 R)
• M10: 6,636,012 km (0.112 R)
• M11: 7,918,963 km (0.054 R)
• M12: 9,025,838 km (0.075 R)
• M13: 11,064,109 km (0.061 R)
• M14: 12,755,762 km (0.071 R)
• M15: 13,993,834 km (0.065 R)
• M16: 17,085,722 km (0.098 R)
• M17: 31,370,524 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.5

Radius: 4.9

Gravity: 28.84 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.2 AU - 18.74 AU

Year: 23277 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,495,334 km

• M1: 60,886 km (0.049 R)
• M2: 238,010 km (0.05 R)
• M3: 716,424 km (0.074 R)
• M4: 1,022,651 km (0.087 R)
• M5: 1,650,065 km (0.048 R)
• M6: 2,077,914 km (0.078 R)
• M7: 2,409,723 km (0.096 R)
• M8: 3,558,335 km (0.059 R)
• M9: 4,657,580 km (0.065 R)
• M10: 5,880,244 km (0.11 R)
• M11: 12,139,718 km (0.091 R)
• M12: 12,489,477 km (0.116 R)
• M13: 16,196,662 km (0.062 R)
• M14: 17,138,830 km (0.11 R)
• M15: 20,477,555 km (0.105 R)
• M16: 21,885,121 km (0.095 R)
• M17: 22,717,783 km (0.117 R)
• M18: 25,342,178 km (0.06 R)
• M19: 28,283,572 km (0.052 R)
• M20: 37,125,554 km (0.089 R)
• M21: 39,211,846 km (0.091 R)
• M22: 42,007,381 km (0.106 R)
• M23: 42,646,164 km (0.074 R)
• M24: 47,644,827 km (0.084 R)
• M25: 60,796,575 km (0.085 R)
• M26: 70,414,820 km (0.034 R)
• M27: 76,409,207 km (0.08 R)
• M28: 79,044,373 km (0.042 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit