🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.46 AU - 0.72 AU

Year: 159 Days

Day: 32.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.61 AU - 0.83 AU

Year: 214 Days

Day: 18.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.84 AU - 2.82 AU

Year: 1244 Days

Day: 17.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.72 AU - 4.1 AU

Year: 2203 Days

Day: 47.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.5

Radius: 9.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.22 AU - 9.04 AU

Year: 8869 Days

Day: 14.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,983,781 km

• M1: 120,725 km (0.114 R)
• M2: 425,756 km (0.099 R)
• M3: 795,412 km (0.081 R)
• M4: 1,242,111 km (0.06 R)
• M5: 1,755,830 km (0.12 R)
• M6: 3,169,231 km (0.067 R)
• M7: 4,971,137 km (0.111 R)
• M8: 6,235,987 km (0.081 R)
• M9: 10,091,723 km (0.085 R)
• M10: 11,114,374 km (0.116 R)
• M11: 12,307,267 km (0.033 R)
• M12: 16,334,891 km (0.114 R)
• M13: 19,021,220 km (0.088 R)
• M14: 19,931,074 km (0.112 R)
• M15: 32,820,576 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.1

Radius: 6.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.69 AU - 16.37 AU

Year: 22453 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,983,781 km

• M1: 84,523 km (0.058 R)
• M2: 398,978 km (0.114 R)
• M3: 802,144 km (0.071 R)
• M4: 1,110,465 km (0.117 R)
• M5: 2,110,976 km (0.117 R)
• M6: 2,949,771 km (0.076 R)
• M7: 3,691,627 km (0.082 R)
• M8: 4,551,814 km (0.094 R)
• M9: 4,834,255 km (0.05 R)
• M10: 7,489,617 km (0.094 R)
• M11: 8,291,911 km (0.083 R)
• M12: 9,199,521 km (0.058 R)
• M13: 9,550,178 km (0.059 R)
• M14: 10,066,291 km (0.063 R)
• M15: 12,930,193 km (0.096 R)
• M16: 17,408,854 km (0.112 R)
• M17: 19,294,236 km (0.11 R)
• M18: 21,925,812 km (0.097 R)
• M19: 24,500,092 km (0.085 R)
• M20: 30,239,863 km (0.117 R)
• M21: 38,596,400 km (0.087 R)
• M22: 39,115,654 km (0.074 R)
• M23: 47,771,088 km (0.089 R)
• M24: 51,125,372 km (0.068 R)
• M25: 51,594,510 km (0.055 R)
• M26: 53,339,570 km (0.117 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 11,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit