🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.84 AU - 0.92 AU

Year: 299 Days

Day: 17.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.93 AU - 1.17 AU

Year: 389 Days

Day: 35.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 84.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,844,036 km

• M1: 438,172 km (0.082 R)
• M2: 524,939 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.1 AU - 1.84 AU

Year: 645 Days

Day: 18.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 163.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.21 AU - 1.89 AU

Year: 698 Days

Day: 27 Hours

Environment

Temp: -41 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,844,036 km

• M1: 49,517 km (0.089 R)
• M2: 824,135 km (0.057 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.1 AU - 3.4 AU

Year: 1649 Days

Day: 22.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.24 AU - 3.73 AU

Year: 1860 Days

Day: 44.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 10.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.42 AU - 6.44 AU

Year: 4576 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,844,036 km

• M1: 131,945 km (0.105 R)
• M2: 773,870 km (0.112 R)
• M3: 1,186,162 km (0.062 R)
• M4: 1,571,825 km (0.063 R)
• M5: 2,179,342 km (0.113 R)
• M6: 3,039,679 km (0.098 R)
• M7: 4,021,789 km (0.111 R)
• M8: 5,509,989 km (0.057 R)
• M9: 6,304,952 km (0.107 R)
• M10: 7,390,584 km (0.111 R)
• M11: 10,997,538 km (0.032 R)
• M12: 11,689,278 km (0.089 R)
• M13: 12,919,721 km (0.07 R)
• M14: 14,362,293 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.6

Radius: 5.6

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.59 AU - 18.99 AU

Year: 24881 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,844,036 km

• M1: 73,752 km (0.091 R)
• M2: 1,359,246 km (0.102 R)
• M3: 1,684,622 km (0.096 R)
• M4: 2,371,874 km (0.098 R)
• M5: 3,289,059 km (0.039 R)
• M6: 4,566,325 km (0.032 R)
• M7: 5,540,806 km (0.096 R)
• M8: 6,188,116 km (0.12 R)
• M9: 6,599,959 km (0.074 R)
• M10: 7,892,484 km (0.052 R)
• M11: 8,322,130 km (0.086 R)
• M12: 8,938,024 km (0.04 R)
• M13: 9,765,151 km (0.052 R)
• M14: 10,902,244 km (0.082 R)
• M15: 11,570,797 km (0.105 R)
• M16: 11,984,734 km (0.107 R)
• M17: 15,493,403 km (0.107 R)
• M18: 15,996,351 km (0.098 R)
• M19: 16,251,864 km (0.042 R)
• M20: 18,117,200 km (0.077 R)
• M21: 22,161,877 km (0.086 R)
• M22: 22,373,259 km (0.034 R)
• M23: 26,176,336 km (0.038 R)
• M24: 26,769,641 km (0.063 R)
• M25: 27,130,023 km (0.11 R)
• M26: 27,493,396 km (0.067 R)
• M27: 27,983,179 km (0.074 R)
• M28: 31,309,039 km (0.034 R)
• M29: 31,575,174 km (0.119 R)
• M30: 32,655,270 km (0.115 R)
• M31: 35,607,435 km (0.092 R)
• M32: 37,821,782 km (0.119 R)
• M33: 42,522,596 km (0.055 R)
• M34: 44,507,162 km (0.105 R)
• M35: 49,016,939 km (0.086 R)
• M36: 52,124,835 km (0.068 R)
• M37: 52,874,769 km (0.097 R)
• M38: 55,167,506 km (0.119 R)
• M39: 58,125,654 km (0.045 R)
• M40: 67,188,293 km (0.026 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit