🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.75 AU - 0.99 AU

Year: 295 Days

Day: 43.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,186,491 km

• M1: 86,019 km (0.093 R)
• M2: 301,589 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.83 AU - 1.01 AU

Year: 321 Days

Day: 19.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,186,491 km

• M1: 61,186 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.22 AU - 1.92 AU

Year: 715 Days

Day: 12.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,186,491 km

• M1: 111,899 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.87 AU

Year: 729 Days

Day: 17.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,186,491 km

• M1: 190,438 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.31 AU - 4.17 AU

Year: 2629 Days

Day: 43.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,186,491 km

• M1: 758,461 km (0.082 R)
• M2: 1,595,162 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.9

Radius: 13.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.09 AU - 6.05 AU

Year: 4149 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,186,491 km

• M1: 166,652 km (0.074 R)
• M2: 624,571 km (0.094 R)
• M3: 1,550,732 km (0.103 R)
• M4: 2,442,185 km (0.111 R)
• M5: 3,135,871 km (0.052 R)
• M6: 4,644,415 km (0.061 R)
• M7: 5,785,698 km (0.097 R)
• M8: 8,306,272 km (0.12 R)
• M9: 10,919,448 km (0.111 R)
• M10: 13,995,330 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.69 AU - 13.41 AU

Year: 14266 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,186,491 km

• M1: 111,899 km (0.112 R)
• M2: 639,381 km (0.106 R)
• M3: 1,208,152 km (0.095 R)
• M4: 1,500,915 km (0.089 R)
• M5: 2,512,047 km (0.093 R)
• M6: 3,043,569 km (0.112 R)
• M7: 3,361,763 km (0.087 R)
• M8: 4,152,837 km (0.071 R)
• M9: 6,062,304 km (0.108 R)
• M10: 6,370,775 km (0.09 R)
• M11: 7,316,233 km (0.068 R)
• M12: 7,710,723 km (0.087 R)
• M13: 9,432,595 km (0.109 R)
• M14: 10,938,447 km (0.086 R)
• M15: 11,513,202 km (0.053 R)
• M16: 17,782,549 km (0.076 R)
• M17: 19,065,201 km (0.042 R)
• M18: 20,237,151 km (0.075 R)
• M19: 20,580,777 km (0.085 R)
• M20: 22,540,210 km (0.112 R)
• M21: 24,041,126 km (0.113 R)
• M22: 34,471,987 km (0.038 R)
• M23: 36,842,365 km (0.089 R)
• M24: 37,354,738 km (0.039 R)
• M25: 45,184,242 km (0.056 R)
• M26: 50,812,114 km (0.035 R)
• M27: 52,571,235 km (0.085 R)
• M28: 56,210,652 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.3

Radius: 7.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.46 AU - 19.22 AU

Year: 24005 Days

Day: 17.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,186,491 km

• M1: 90,806 km (0.083 R)
• M2: 578,046 km (0.084 R)
• M3: 1,564,345 km (0.058 R)
• M4: 2,041,712 km (0.083 R)
• M5: 2,418,250 km (0.1 R)
• M6: 3,056,733 km (0.061 R)
• M7: 4,501,101 km (0.1 R)
• M8: 4,932,092 km (0.111 R)
• M9: 5,175,338 km (0.093 R)
• M10: 6,110,624 km (0.1 R)
• M11: 6,597,565 km (0.108 R)
• M12: 9,914,000 km (0.062 R)
• M13: 11,897,070 km (0.055 R)
• M14: 13,047,328 km (0.098 R)
• M15: 15,126,290 km (0.069 R)
• M16: 15,641,505 km (0.109 R)
• M17: 17,019,750 km (0.098 R)
• M18: 18,896,455 km (0.111 R)
• M19: 19,151,071 km (0.103 R)
• M20: 22,671,857 km (0.115 R)
• M21: 24,233,209 km (0.084 R)
• M22: 25,553,710 km (0.111 R)
• M23: 26,284,196 km (0.094 R)
• M24: 28,337,128 km (0.026 R)
• M25: 28,782,630 km (0.089 R)
• M26: 30,378,540 km (0.095 R)
• M27: 32,273,646 km (0.107 R)
• M28: 35,133,808 km (0.092 R)
• M29: 36,955,162 km (0.104 R)
• M30: 41,210,324 km (0.087 R)
• M31: 42,069,913 km (0.094 R)
• M32: 43,087,927 km (0.098 R)
• M33: 51,830,426 km (0.118 R)
• M34: 57,320,818 km (0.07 R)
• M35: 60,573,225 km (0.105 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit