🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 143 Days

Day: 24.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.69 AU - 0.95 AU

Year: 267 Days

Day: 31.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 89.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.1 AU - 4.28 AU

Year: 2551 Days

Day: 14.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 170.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,708,230 km

• M1: 674,686 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 10.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.15 AU - 5.31 AU

Year: 4305 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,708,230 km

• M1: 135,536 km (0.098 R)
• M2: 692,339 km (0.117 R)
• M3: 1,213,239 km (0.095 R)
• M4: 1,553,723 km (0.051 R)
• M5: 1,945,371 km (0.096 R)
• M6: 2,340,459 km (0.059 R)
• M7: 2,951,117 km (0.077 R)
• M8: 3,751,167 km (0.095 R)
• M9: 4,155,978 km (0.032 R)
• M10: 4,589,812 km (0.092 R)
• M11: 6,668,923 km (0.049 R)
• M12: 7,611,988 km (0.117 R)
• M13: 8,189,735 km (0.104 R)
• M14: 9,637,843 km (0.079 R)
• M15: 10,752,945 km (0.044 R)
• M16: 12,534,806 km (0.058 R)
• M17: 14,451,154 km (0.083 R)
• M18: 16,615,088 km (0.076 R)
• M19: 21,151,942 km (0.092 R)
• M20: 23,177,497 km (0.092 R)
• M21: 25,967,647 km (0.109 R)
• M22: 26,780,712 km (0.04 R)
• M23: 28,801,480 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 9

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.02 AU - 12.68 AU

Year: 11983 Days

Day: 14 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,708,230 km

• M1: 116,088 km (0.062 R)
• M2: 447,896 km (0.098 R)
• M3: 918,531 km (0.042 R)
• M4: 2,578,618 km (0.074 R)
• M5: 3,181,348 km (0.084 R)
• M6: 4,730,883 km (0.106 R)
• M7: 5,524,051 km (0.088 R)
• M8: 6,165,377 km (0.117 R)
• M9: 8,780,497 km (0.086 R)
• M10: 9,760,064 km (0.115 R)
• M11: 10,983,326 km (0.093 R)
• M12: 12,243,389 km (0.115 R)
• M13: 12,747,983 km (0.113 R)
• M14: 13,135,441 km (0.106 R)
• M15: 14,693,952 km (0.045 R)
• M16: 16,753,166 km (0.107 R)
• M17: 18,093,264 km (0.084 R)
• M18: 21,617,192 km (0.063 R)
• M19: 22,918,394 km (0.105 R)
• M20: 25,168,047 km (0.086 R)
• M21: 27,776,136 km (0.032 R)
• M22: 28,868,051 km (0.112 R)
• M23: 30,101,934 km (0.09 R)
• M24: 31,253,688 km (0.07 R)
• M25: 40,567,651 km (0.073 R)
• M26: 42,974,532 km (0.099 R)
• M27: 44,878,314 km (0.09 R)
• M28: 45,176,014 km (0.063 R)
• M29: 55,075,204 km (0.083 R)
• M30: 55,931,203 km (0.11 R)
• M31: 57,494,501 km (0.097 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit