🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.58 AU - 0.84 AU

Year: 214 Days

Day: 47.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,177,855 km

• M1: 29,620 km (0.109 R)
• M2: 78,389 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.67 AU - 1.07 AU

Year: 291 Days

Day: 26.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.25 AU - 4.15 AU

Year: 2549 Days

Day: 27.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,177,855 km

• M1: 1,777,522 km (0.108 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 9.6

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.54 AU - 6.54 AU

Year: 5317 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,177,855 km

• M1: 122,521 km (0.085 R)
• M2: 480,957 km (0.069 R)
• M3: 916,287 km (0.069 R)
• M4: 1,570,179 km (0.105 R)
• M5: 1,978,731 km (0.067 R)
• M6: 3,214,709 km (0.063 R)
• M7: 4,396,681 km (0.12 R)
• M8: 5,302,646 km (0.103 R)
• M9: 6,328,289 km (0.104 R)
• M10: 9,313,963 km (0.109 R)
• M11: 9,793,125 km (0.098 R)
• M12: 10,380,596 km (0.072 R)
• M13: 12,130,592 km (0.111 R)
• M14: 16,019,838 km (0.09 R)
• M15: 16,330,403 km (0.062 R)
• M16: 16,899,473 km (0.096 R)
• M17: 17,810,973 km (0.081 R)
• M18: 22,554,422 km (0.068 R)
• M19: 22,866,483 km (0.088 R)
• M20: 23,498,983 km (0.072 R)
• M21: 25,215,020 km (0.102 R)
• M22: 26,318,305 km (0.095 R)
• M23: 27,988,266 km (0.081 R)
• M24: 30,671,453 km (0.106 R)
• M25: 31,247,255 km (0.099 R)
• M26: 33,218,955 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.9

Radius: 3.4

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.46 AU - 15.6 AU

Year: 18822 Days

Day: 15.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,177,855 km

• M1: 46,675 km (0.104 R)
• M2: 271,969 km (0.12 R)
• M3: 484,697 km (0.054 R)
• M4: 1,399,937 km (0.088 R)
• M5: 1,634,955 km (0.109 R)
• M6: 2,422,438 km (0.041 R)
• M7: 3,018,436 km (0.103 R)
• M8: 4,155,230 km (0.062 R)
• M9: 5,319,999 km (0.057 R)
• M10: 6,573,480 km (0.056 R)
• M11: 9,938,535 km (0.109 R)
• M12: 11,599,221 km (0.076 R)
• M13: 12,266,876 km (0.083 R)
• M14: 12,667,948 km (0.098 R)
• M15: 13,862,038 km (0.047 R)
• M16: 15,457,499 km (0.114 R)
• M17: 17,171,442 km (0.091 R)
• M18: 28,650,984 km (0.042 R)
• M19: 29,254,612 km (0.09 R)
• M20: 34,392,700 km (0.078 R)
• M21: 38,011,772 km (0.076 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 15,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit