🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.84 AU - 0.9 AU

Year: 306 Days

Day: 33.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.72 AU - 1.08 AU

Year: 322 Days

Day: 39.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,897,573 km

• M1: 97,837 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.81 AU - 1.19 AU

Year: 377 Days

Day: 31.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,897,573 km

• M1: 93,349 km (0.117 R)

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 8.7

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.2 AU - 5.24 AU

Year: 4493 Days

Day: 13.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,897,573 km

• M1: 108,159 km (0.099 R)
• M2: 482,154 km (0.112 R)
• M3: 783,145 km (0.047 R)
• M4: 1,333,515 km (0.095 R)
• M5: 1,809,087 km (0.11 R)
• M6: 2,181,137 km (0.117 R)
• M7: 2,554,384 km (0.076 R)
• M8: 3,118,368 km (0.116 R)
• M9: 3,490,866 km (0.077 R)
• M10: 3,784,228 km (0.06 R)
• M11: 4,139,822 km (0.053 R)
• M12: 4,566,325 km (0.11 R)
• M13: 5,153,796 km (0.117 R)
• M14: 6,541,466 km (0.054 R)
• M15: 7,287,959 km (0.067 R)
• M16: 7,946,639 km (0.077 R)
• M17: 9,623,930 km (0.06 R)
• M18: 14,026,446 km (0.1 R)
• M19: 17,047,425 km (0.118 R)
• M20: 20,611,894 km (0.081 R)
• M21: 21,575,005 km (0.053 R)
• M22: 22,138,690 km (0.074 R)
• M23: 25,105,365 km (0.12 R)
• M24: 26,845,039 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.3

Radius: 8

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.13 AU - 15.91 AU

Year: 17699 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,897,573 km

• M1: 99,632 km (0.082 R)
• M2: 419,024 km (0.102 R)
• M3: 853,605 km (0.074 R)
• M4: 1,568,234 km (0.068 R)
• M5: 3,182,844 km (0.108 R)
• M6: 3,777,346 km (0.099 R)
• M7: 4,085,368 km (0.058 R)
• M8: 4,443,506 km (0.102 R)
• M9: 5,606,180 km (0.115 R)
• M10: 7,005,219 km (0.033 R)
• M11: 7,282,724 km (0.118 R)
• M12: 8,159,367 km (0.106 R)
• M13: 10,416,350 km (0.029 R)
• M14: 11,400,255 km (0.082 R)
• M15: 13,766,445 km (0.111 R)
• M16: 19,084,799 km (0.117 R)
• M17: 19,445,180 km (0.041 R)
• M18: 20,742,792 km (0.093 R)
• M19: 22,195,986 km (0.084 R)
• M20: 24,660,461 km (0.096 R)
• M21: 26,512,632 km (0.032 R)
• M22: 30,860,994 km (0.092 R)
• M23: 35,798,322 km (0.119 R)
• M24: 50,734,472 km (0.096 R)
• M25: 52,124,835 km (0.043 R)
• M26: 57,004,867 km (0.112 R)
• M27: 68,921,684 km (0.079 R)
• M28: 69,345,195 km (0.108 R)
• M29: 72,358,695 km (0.071 R)
• M30: 73,676,353 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit