🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 17.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 166 Days

Day: 33.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.94 AU

Year: 248 Days

Day: 40.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.64 AU - 3.86 AU

Year: 2196 Days

Day: 44.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336

Radius: 4.4

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.24 AU - 16.86 AU

Year: 20798 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,410,031 km

• M1: 54,753 km (0.083 R)
• M2: 346,469 km (0.087 R)
• M3: 2,052,333 km (0.115 R)
• M4: 3,705,090 km (0.115 R)
• M5: 8,908,703 km (0.091 R)
• M6: 10,978,090 km (0.109 R)
• M7: 11,999,544 km (0.086 R)
• M8: 26,644,278 km (0.103 R)
• M9: 33,985,046 km (0.109 R)
• M10: 35,496,433 km (0.105 R)
• M11: 36,528,658 km (0.117 R)
• M12: 51,167,409 km (0.116 R)
• M13: 54,160,264 km (0.096 R)
• M14: 57,267,710 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.8

Radius: 7.4

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.91 AU - 20.39 AU

Year: 26615 Days

Day: 18.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,410,031 km

• M1: 92,302 km (0.084 R)
• M2: 334,351 km (0.057 R)
• M3: 598,541 km (0.044 R)
• M4: 1,267,692 km (0.071 R)
• M5: 1,717,084 km (0.073 R)
• M6: 1,969,157 km (0.053 R)
• M7: 3,323,915 km (0.097 R)
• M8: 4,824,382 km (0.097 R)
• M9: 5,786,894 km (0.111 R)
• M10: 6,223,571 km (0.089 R)
• M11: 8,140,069 km (0.095 R)
• M12: 10,292,932 km (0.081 R)
• M13: 14,626,184 km (0.093 R)
• M14: 15,272,147 km (0.08 R)
• M15: 19,941,995 km (0.1 R)
• M16: 22,280,957 km (0.095 R)
• M17: 23,680,894 km (0.084 R)
• M18: 26,417,638 km (0.083 R)
• M19: 31,835,773 km (0.12 R)
• M20: 32,104,451 km (0.12 R)
• M21: 34,449,248 km (0.118 R)
• M22: 34,874,555 km (0.081 R)
• M23: 37,950,586 km (0.115 R)
• M24: 39,014,676 km (0.077 R)
• M25: 44,301,016 km (0.07 R)
• M26: 48,966,076 km (0.09 R)
• M27: 50,591,158 km (0.066 R)
• M28: 56,071,526 km (0.095 R)
• M29: 61,934,715 km (0.103 R)
• M30: 65,772,200 km (0.034 R)
• M31: 71,131,244 km (0.049 R)
• M32: 73,447,618 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit