🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.75 AU - 0.97 AU

Year: 288 Days

Day: 45.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,443,371 km

• M1: 341,682 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.34 AU - 1.64 AU

Year: 658 Days

Day: 33.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,443,371 km

• M1: 1,251,835 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.34 AU - 1.8 AU

Year: 711 Days

Day: 44.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.68 AU - 2.04 AU

Year: 917 Days

Day: 40.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.94 AU - 3.02 AU

Year: 1412 Days

Day: 36.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.1 AU - 2.9 AU

Year: 1430 Days

Day: 44.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,443,371 km

• M1: 1,809,386 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.59 AU - 4.49 AU

Year: 2937 Days

Day: 16.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56

Radius: 6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.41 AU - 16.99 AU

Year: 20383 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,443,371 km

• M1: 283,787 km (0.061 R)
• M2: 403,765 km (0.111 R)
• M3: 759,957 km (0.103 R)
• M4: 901,477 km (0.109 R)
• M5: 1,129,763 km (0.1 R)
• M6: 1,711,400 km (0.047 R)
• M7: 1,803,851 km (0.11 R)
• M8: 1,917,097 km (0.108 R)
• M9: 2,071,631 km (0.084 R)
• M10: 2,130,573 km (0.119 R)
• M11: 2,190,262 km (0.106 R)
• M12: 2,270,596 km (0.108 R)
• M13: 2,331,483 km (0.102 R)
• M14: 2,686,927 km (0.059 R)
• M15: 3,059,276 km (0.104 R)
• M16: 3,194,513 km (0.045 R)
• M17: 3,731,420 km (0.078 R)
• M18: 3,803,376 km (0.12 R)
• M19: 3,851,696 km (0.118 R)
• M20: 3,900,316 km (0.111 R)
• M21: 4,295,852 km (0.059 R)
• M22: 5,339,746 km (0.108 R)
• M23: 6,486,863 km (0.068 R)
• M24: 6,748,510 km (0.055 R)
• M25: 7,192,366 km (0.116 R)
• M26: 7,493,507 km (0.083 R)
• M27: 7,768,019 km (0.109 R)
• M28: 8,738,909 km (0.063 R)
• M29: 9,582,192 km (0.073 R)
• M30: 9,747,348 km (0.103 R)
• M31: 9,980,272 km (0.045 R)
• M32: 10,349,779 km (0.104 R)
• M33: 10,587,191 km (0.097 R)
• M34: 11,731,016 km (0.033 R)
• M35: 12,049,660 km (0.081 R)
• M36: 12,156,473 km (0.082 R)
• M37: 13,537,261 km (0.081 R)
• M38: 14,510,245 km (0.057 R)
• M39: 15,312,389 km (0.073 R)
• M40: 15,972,265 km (0.098 R)
• M41: 18,992,646 km (0.081 R)
• M42: 19,117,112 km (0.04 R)
• M43: 19,241,727 km (0.115 R)
• M44: 20,079,924 km (0.115 R)
• M45: 20,418,464 km (0.041 R)
• M46: 21,445,603 km (0.073 R)
• M47: 21,835,006 km (0.102 R)
• M48: 23,772,448 km (0.118 R)
• M49: 25,764,344 km (0.112 R)
• M50: 26,409,260 km (0.064 R)
• M51: 28,850,697 km (0.099 R)
• M52: 29,137,028 km (0.083 R)
• M53: 30,340,243 km (0.106 R)
• M54: 30,631,361 km (0.051 R)
• M55: 30,874,757 km (0.086 R)
• M56: 31,706,969 km (0.086 R)
• M57: 31,953,058 km (0.117 R)
• M58: 32,249,262 km (0.098 R)
• M59: 32,546,513 km (0.117 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit