🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.53 AU - 3.25 AU

Year: 1743 Days

Day: 16 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.87 AU - 5.79 AU

Year: 3766 Days

Day: 39.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 144.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 14.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.93 AU - 7.57 AU

Year: 6221 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,005,944 km

• M1: 179,069 km (0.114 R)
• M2: 851,960 km (0.036 R)
• M3: 1,595,162 km (0.115 R)
• M4: 2,748,711 km (0.072 R)
• M5: 4,886,465 km (0.118 R)
• M6: 5,800,209 km (0.113 R)
• M7: 6,675,805 km (0.118 R)
• M8: 9,014,020 km (0.042 R)
• M9: 9,608,522 km (0.072 R)
• M10: 10,712,255 km (0.054 R)
• M11: 11,294,938 km (0.093 R)
• M12: 13,599,045 km (0.115 R)
• M13: 15,041,168 km (0.1 R)
• M14: 16,364,212 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 9.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.37 AU - 9.65 AU

Year: 10404 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 56,005,944 km

• M1: 120,576 km (0.099 R)
• M2: 495,917 km (0.111 R)
• M3: 1,316,012 km (0.117 R)
• M4: 1,980,227 km (0.086 R)
• M5: 2,480,632 km (0.039 R)
• M6: 4,502,896 km (0.113 R)
• M7: 8,142,762 km (0.069 R)
• M8: 20,598,280 km (0.065 R)
• M9: 28,594,137 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.8

Radius: 13.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.89 AU - 12.37 AU

Year: 12295 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,005,944 km

• M1: 163,959 km (0.104 R)
• M2: 576,999 km (0.065 R)
• M3: 1,324,240 km (0.114 R)
• M4: 1,778,719 km (0.112 R)
• M5: 3,037,585 km (0.096 R)
• M6: 4,359,581 km (0.117 R)
• M7: 5,050,723 km (0.103 R)
• M8: 5,813,972 km (0.066 R)
• M9: 6,773,044 km (0.111 R)
• M10: 7,790,608 km (0.076 R)
• M11: 9,658,039 km (0.114 R)
• M12: 10,128,374 km (0.082 R)
• M13: 12,652,090 km (0.113 R)
• M14: 15,569,698 km (0.096 R)
• M15: 17,490,385 km (0.042 R)
• M16: 18,033,425 km (0.098 R)
• M17: 18,667,869 km (0.117 R)
• M18: 20,234,309 km (0.107 R)
• M19: 20,746,682 km (0.094 R)
• M20: 21,355,545 km (0.038 R)
• M21: 24,387,445 km (0.062 R)
• M22: 25,557,899 km (0.114 R)
• M23: 27,176,248 km (0.109 R)
• M24: 28,434,067 km (0.119 R)
• M25: 31,977,891 km (0.108 R)
• M26: 34,336,601 km (0.098 R)
• M27: 41,417,666 km (0.032 R)
• M28: 45,080,720 km (0.119 R)
• M29: 54,676,376 km (0.11 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 20,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit