🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.1 AU - 1.76 AU

Year: 615 Days

Day: 44.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,508,369 km

• M1: 62,831 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.12 AU - 2.62 AU

Year: 1313 Days

Day: 46.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.5

Radius: 4.2

Gravity: 32.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.57 AU - 20.97 AU

Year: 26959 Days

Day: 21.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,508,369 km

• M1: 52,210 km (0.079 R)
• M2: 195,973 km (0.119 R)
• M3: 537,206 km (0.079 R)
• M4: 710,739 km (0.055 R)
• M5: 933,640 km (0.038 R)
• M6: 1,158,486 km (0.114 R)
• M7: 1,554,172 km (0.095 R)
• M8: 1,951,504 km (0.101 R)
• M9: 5,240,114 km (0.104 R)
• M10: 5,442,071 km (0.095 R)
• M11: 6,213,099 km (0.071 R)
• M12: 7,400,906 km (0.094 R)
• M13: 8,128,400 km (0.093 R)
• M14: 9,845,634 km (0.11 R)
• M15: 10,659,596 km (0.116 R)
• M16: 10,853,625 km (0.101 R)
• M17: 12,998,858 km (0.106 R)
• M18: 13,671,001 km (0.106 R)
• M19: 14,209,554 km (0.028 R)
• M20: 15,328,845 km (0.116 R)
• M21: 15,659,157 km (0.074 R)
• M22: 16,591,900 km (0.111 R)
• M23: 21,920,426 km (0.112 R)
• M24: 23,848,893 km (0.094 R)
• M25: 26,473,737 km (0.038 R)
• M26: 33,934,482 km (0.118 R)
• M27: 34,074,206 km (0.107 R)
• M28: 35,205,017 km (0.09 R)
• M29: 42,196,473 km (0.12 R)
• M30: 46,875,146 km (0.047 R)
• M31: 47,221,914 km (0.108 R)
• M32: 47,396,046 km (0.106 R)
• M33: 48,272,690 km (0.11 R)
• M34: 52,631,822 km (0.112 R)
• M35: 53,006,565 km (0.115 R)
• M36: 63,172,338 km (0.119 R)
• M37: 70,625,304 km (0.099 R)
• M38: 70,852,992 km (0.078 R)
• M39: 78,643,152 km (0.061 R)
• M40: 79,378,425 km (0.114 R)
• M41: 81,611,622 km (0.086 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit