🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.43 AU - 0.59 AU

Year: 129 Days

Day: 24.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,952,411 km

• M1: 145,708 km (0.101 R)
• M2: 228,586 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.12 AU - 1.36 AU

Year: 490 Days

Day: 29.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,952,411 km

• M1: 81,082 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.67 AU - 3.15 AU

Year: 1761 Days

Day: 29 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.68 AU - 5.2 AU

Year: 3319 Days

Day: 20.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 4.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.02 AU - 15.82 AU

Year: 19426 Days

Day: 15.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,952,411 km

• M1: 243,097 km (0.038 R)
• M2: 457,171 km (0.112 R)
• M3: 539,749 km (0.094 R)
• M4: 1,095,505 km (0.076 R)
• M5: 1,150,856 km (0.119 R)
• M6: 1,283,999 km (0.108 R)
• M7: 1,544,149 km (0.099 R)
• M8: 2,181,586 km (0.115 R)
• M9: 2,442,634 km (0.052 R)
• M10: 4,117,831 km (0.072 R)
• M11: 5,294,119 km (0.071 R)
• M12: 5,325,535 km (0.077 R)
• M13: 5,837,309 km (0.093 R)
• M14: 5,869,772 km (0.061 R)
• M15: 5,902,384 km (0.079 R)
• M16: 6,066,044 km (0.069 R)
• M17: 8,993,674 km (0.05 R)
• M18: 9,909,812 km (0.079 R)
• M19: 10,616,213 km (0.09 R)
• M20: 11,542,224 km (0.101 R)
• M21: 12,201,651 km (0.087 R)
• M22: 12,410,191 km (0.085 R)
• M23: 12,788,524 km (0.104 R)
• M24: 12,830,710 km (0.114 R)
• M25: 13,127,961 km (0.082 R)
• M26: 13,556,559 km (0.064 R)
• M27: 15,271,100 km (0.059 R)
• M28: 18,038,960 km (0.089 R)
• M29: 19,625,745 km (0.066 R)
• M30: 19,821,119 km (0.115 R)
• M31: 19,968,025 km (0.108 R)
• M32: 20,510,018 km (0.035 R)
• M33: 20,857,384 km (0.116 R)
• M34: 21,809,874 km (0.119 R)
• M35: 22,469,750 km (0.073 R)
• M36: 22,981,823 km (0.104 R)
• M37: 23,239,431 km (0.097 R)
• M38: 25,546,080 km (0.091 R)
• M39: 26,080,444 km (0.117 R)
• M40: 27,650,773 km (0.103 R)
• M41: 29,754,418 km (0.103 R)
• M42: 30,260,059 km (0.12 R)
• M43: 31,280,017 km (0.064 R)
• M44: 32,830,898 km (0.116 R)
• M45: 33,004,731 km (0.112 R)
• M46: 33,528,174 km (0.032 R)
• M47: 33,820,189 km (0.059 R)
• M48: 34,701,171 km (0.079 R)
• M49: 35,708,862 km (0.12 R)
• M50: 36,066,700 km (0.111 R)
• M51: 37,631,344 km (0.103 R)
• M52: 37,995,466 km (0.104 R)
• M53: 39,710,605 km (0.11 R)
• M54: 39,895,807 km (0.072 R)
• M55: 40,701,841 km (0.108 R)
• M56: 41,763,986 km (0.08 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 10,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit