🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.78 AU

Year: 185 Days

Day: 32.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,800,201 km

• M1: 329,863 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.33 AU

Year: 410 Days

Day: 45.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 117,800,201 km

• M1: 146,905 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.05 AU - 1.21 AU

Year: 445 Days

Day: 32.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.3

Radius: 7.8

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.81 AU - 15.81 AU

Year: 20075 Days

Day: 15.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 117,800,201 km

• M1: 97,089 km (0.045 R)
• M2: 453,880 km (0.084 R)
• M3: 1,062,594 km (0.055 R)
• M4: 3,096,826 km (0.079 R)
• M5: 3,377,920 km (0.119 R)
• M6: 3,819,383 km (0.035 R)
• M7: 5,689,656 km (0.066 R)
• M8: 6,452,904 km (0.105 R)
• M9: 10,483,220 km (0.088 R)
• M10: 11,938,658 km (0.105 R)
• M11: 18,901,093 km (0.095 R)
• M12: 28,823,171 km (0.094 R)
• M13: 30,559,703 km (0.115 R)
• M14: 33,293,754 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.9

Radius: 4.9

Gravity: 41.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.81 AU - 24.31 AU

Year: 32082 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 117,800,201 km

• M1: 63,878 km (0.057 R)
• M2: 235,317 km (0.089 R)
• M3: 450,439 km (0.099 R)
• M4: 759,060 km (0.053 R)
• M5: 1,297,612 km (0.071 R)
• M6: 1,456,485 km (0.047 R)
• M7: 2,404,187 km (0.03 R)
• M8: 5,195,983 km (0.113 R)
• M9: 6,991,456 km (0.076 R)
• M10: 7,940,505 km (0.1 R)
• M11: 10,933,660 km (0.114 R)
• M12: 11,746,874 km (0.092 R)
• M13: 11,975,459 km (0.068 R)
• M14: 12,284,977 km (0.052 R)
• M15: 12,599,731 km (0.116 R)
• M16: 13,410,252 km (0.118 R)
• M17: 14,083,144 km (0.089 R)
• M18: 14,602,398 km (0.031 R)
• M19: 18,395,452 km (0.084 R)
• M20: 20,297,888 km (0.105 R)
• M21: 24,119,365 km (0.075 R)
• M22: 26,133,701 km (0.08 R)
• M23: 27,581,958 km (0.097 R)
• M24: 30,350,416 km (0.075 R)
• M25: 30,637,195 km (0.115 R)
• M26: 31,507,855 km (0.056 R)
• M27: 32,246,120 km (0.089 R)
• M28: 34,685,613 km (0.089 R)
• M29: 43,641,738 km (0.105 R)
• M30: 43,824,098 km (0.116 R)
• M31: 48,745,419 km (0.086 R)
• M32: 61,252,250 km (0.087 R)
• M33: 64,033,274 km (0.109 R)
• M34: 69,596,520 km (0.038 R)
• M35: 77,325,494 km (0.063 R)
• M36: 79,207,734 km (0.094 R)
• M37: 106,194,442 km (0.032 R)
• M38: 112,924,102 km (0.111 R)
• M39: 114,996,930 km (0.05 R)
• M40: 115,344,895 km (0.111 R)
• M41: 116,392,978 km (0.076 R)
• M42: 117,800,245 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit