🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.63 AU

Year: 137 Days

Day: 41.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,827,741 km

• M1: 424,260 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.79 AU - 1.23 AU

Year: 360 Days

Day: 22.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 172.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.15 AU - 3.57 AU

Year: 1716 Days

Day: 34 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,827,741 km

• M1: 12,417 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.73 AU - 8.59 AU

Year: 7521 Days

Day: 13.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,827,741 km

• M1: 100,081 km (0.072 R)
• M2: 452,683 km (0.069 R)
• M3: 923,617 km (0.114 R)
• M4: 1,539,512 km (0.111 R)
• M5: 3,458,703 km (0.109 R)
• M6: 4,426,003 km (0.083 R)
• M7: 5,703,568 km (0.087 R)
• M8: 6,350,729 km (0.1 R)
• M9: 9,160,177 km (0.099 R)
• M10: 9,799,558 km (0.097 R)
• M11: 14,971,306 km (0.087 R)
• M12: 15,521,377 km (0.072 R)
• M13: 17,918,534 km (0.057 R)
• M14: 20,889,996 km (0.054 R)
• M15: 23,359,708 km (0.114 R)
• M16: 25,084,870 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 5.3

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 16.65 AU - 23.05 AU

Year: 31375 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,827,741 km

• M1: 73,004 km (0.112 R)
• M2: 254,167 km (0.066 R)
• M3: 538,852 km (0.082 R)
• M4: 784,042 km (0.078 R)
• M5: 2,346,891 km (0.08 R)
• M6: 3,380,463 km (0.079 R)
• M7: 4,047,969 km (0.109 R)
• M8: 4,430,790 km (0.068 R)
• M9: 5,810,680 km (0.046 R)
• M10: 6,811,640 km (0.116 R)
• M11: 7,054,288 km (0.102 R)
• M12: 9,685,864 km (0.094 R)
• M13: 12,760,100 km (0.11 R)
• M14: 16,953,029 km (0.079 R)
• M15: 17,309,222 km (0.055 R)
• M16: 23,158,050 km (0.051 R)
• M17: 23,817,776 km (0.117 R)
• M18: 27,063,003 km (0.096 R)
• M19: 28,790,858 km (0.107 R)
• M20: 34,413,943 km (0.111 R)
• M21: 36,587,151 km (0.09 R)
• M22: 39,004,354 km (0.099 R)
• M23: 40,409,826 km (0.077 R)
• M24: 43,321,299 km (0.07 R)
• M25: 43,986,711 km (0.072 R)
• M26: 45,851,897 km (0.082 R)
• M27: 48,836,973 km (0.116 R)
• M28: 49,557,735 km (0.066 R)
• M29: 51,020,503 km (0.061 R)
• M30: 55,385,620 km (0.109 R)
• M31: 56,169,363 km (0.051 R)
• M32: 64,202,320 km (0.056 R)
• M33: 64,417,741 km (0.03 R)
• M34: 68,603,788 km (0.04 R)
• M35: 73,909,127 km (0.109 R)
• M36: 81,231,345 km (0.104 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 20,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit