🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.48 AU - 0.68 AU

Year: 155 Days

Day: 29 Hours

Environment

Temp: 213 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.72 AU - 0.86 AU

Year: 246 Days

Day: 43.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.79 AU - 0.83 AU

Year: 255 Days

Day: 25.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 152.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.84 AU - 0.94 AU

Year: 294 Days

Day: 13.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.9 AU - 1.48 AU

Year: 454 Days

Day: 19.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,042,169 km

• M1: 81,082 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.05 AU - 1.51 AU

Year: 507 Days

Day: 26.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.9

Radius: 10.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.97 AU - 14.11 AU

Year: 13715 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,042,169 km

• M1: 130,599 km (0.119 R)
• M2: 787,633 km (0.074 R)
• M3: 1,152,352 km (0.031 R)
• M4: 4,597,143 km (0.112 R)
• M5: 6,054,824 km (0.073 R)
• M6: 7,554,543 km (0.114 R)
• M7: 8,521,843 km (0.039 R)
• M8: 13,887,170 km (0.065 R)
• M9: 15,928,433 km (0.102 R)
• M10: 17,944,265 km (0.085 R)
• M11: 20,124,803 km (0.103 R)
• M12: 21,319,342 km (0.091 R)
• M13: 28,009,957 km (0.118 R)
• M14: 28,500,190 km (0.119 R)
• M15: 29,801,691 km (0.095 R)
• M16: 31,142,387 km (0.104 R)
• M17: 35,633,914 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.2

Radius: 5.5

Gravity: 29.63 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.55 AU - 17.99 AU

Year: 24026 Days

Day: 17.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,042,169 km

• M1: 68,516 km (0.084 R)
• M2: 299,645 km (0.097 R)
• M3: 490,531 km (0.094 R)
• M4: 854,503 km (0.117 R)
• M5: 1,257,071 km (0.097 R)
• M6: 1,626,578 km (0.095 R)
• M7: 2,153,461 km (0.108 R)
• M8: 2,408,077 km (0.032 R)
• M9: 4,202,055 km (0.072 R)
• M10: 5,024,095 km (0.062 R)
• M11: 5,389,413 km (0.061 R)
• M12: 5,992,891 km (0.086 R)
• M13: 7,910,885 km (0.104 R)
• M14: 8,862,178 km (0.109 R)
• M15: 17,107,863 km (0.074 R)
• M16: 20,775,404 km (0.052 R)
• M17: 24,130,137 km (0.092 R)
• M18: 26,597,305 km (0.115 R)
• M19: 30,141,278 km (0.06 R)
• M20: 31,751,998 km (0.119 R)
• M21: 32,439,700 km (0.094 R)
• M22: 37,229,973 km (0.118 R)
• M23: 39,082,593 km (0.098 R)
• M24: 41,975,367 km (0.07 R)
• M25: 49,090,840 km (0.054 R)
• M26: 53,028,256 km (0.101 R)
• M27: 58,804,529 km (0.102 R)
• M28: 64,986,213 km (0.087 R)
• M29: 66,540,534 km (0.118 R)
• M30: 68,119,540 km (0.099 R)
• M31: 70,186,235 km (0.097 R)
• M32: 73,006,304 km (0.11 R)
• M33: 73,722,878 km (0.12 R)
• M34: 75,170,237 km (0.044 R)
• M35: 75,656,879 km (0.033 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit