🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 337 Days

Day: 37.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.97 AU - 1.03 AU

Year: 353 Days

Day: 32.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.17 AU - 2.17 AU

Year: 1129 Days

Day: 29.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.46 AU - 3.34 AU

Year: 1744 Days

Day: 21.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,023,256 km

• M1: 849,716 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.06 AU - 4.36 AU

Year: 3050 Days

Day: 29.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.69 AU - 4.85 AU

Year: 3116 Days

Day: 39.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 11.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.44 AU - 10.94 AU

Year: 10651 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,023,256 km

• M1: 333,154 km (0.106 R)
• M2: 724,353 km (0.068 R)
• M3: 1,112,410 km (0.103 R)
• M4: 1,556,715 km (0.049 R)
• M5: 1,946,119 km (0.055 R)
• M6: 2,500,828 km (0.088 R)
• M7: 4,184,552 km (0.117 R)
• M8: 4,696,176 km (0.101 R)
• M9: 5,845,238 km (0.085 R)
• M10: 6,292,984 km (0.115 R)
• M11: 7,215,255 km (0.107 R)
• M12: 8,179,712 km (0.053 R)
• M13: 8,645,710 km (0.098 R)
• M14: 10,417,846 km (0.1 R)
• M15: 11,649,037 km (0.085 R)
• M16: 15,287,706 km (0.085 R)
• M17: 17,940,824 km (0.098 R)
• M18: 20,122,260 km (0.102 R)
• M19: 21,059,790 km (0.078 R)
• M20: 21,495,419 km (0.109 R)
• M21: 22,474,986 km (0.082 R)
• M22: 25,200,360 km (0.093 R)
• M23: 26,896,650 km (0.066 R)
• M24: 28,138,911 km (0.114 R)
• M25: 29,636,236 km (0.087 R)
• M26: 31,298,717 km (0.1 R)
• M27: 37,543,979 km (0.115 R)
• M28: 39,094,711 km (0.083 R)
• M29: 40,419,400 km (0.115 R)
• M30: 43,720,127 km (0.118 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 11,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit