🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.84 AU - 1.02 AU

Year: 328 Days

Day: 14.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.05 AU - 1.27 AU

Year: 456 Days

Day: 25.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,532,567 km

• M1: 46,974 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.91 AU - 1.49 AU

Year: 480 Days

Day: 13 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.55 AU - 3.37 AU

Year: 1860 Days

Day: 21.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 115.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,532,567 km

• M1: 2,447,421 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 13.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.41 AU - 6.31 AU

Year: 5181 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,532,567 km

• M1: 174,431 km (0.103 R)
• M2: 739,761 km (0.046 R)
• M3: 1,185,862 km (0.085 R)
• M4: 1,750,594 km (0.029 R)
• M5: 2,379,205 km (0.092 R)
• M6: 3,401,257 km (0.112 R)
• M7: 4,586,072 km (0.099 R)
• M8: 5,688,010 km (0.07 R)
• M9: 6,812,687 km (0.104 R)
• M10: 7,599,721 km (0.077 R)
• M11: 8,892,845 km (0.115 R)
• M12: 9,318,900 km (0.057 R)
• M13: 10,174,002 km (0.12 R)
• M14: 11,827,357 km (0.104 R)
• M15: 12,518,948 km (0.109 R)
• M16: 13,009,928 km (0.086 R)
• M17: 13,747,147 km (0.1 R)
• M18: 15,507,764 km (0.099 R)
• M19: 17,690,995 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.5

Radius: 3

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.54 AU - 15.32 AU

Year: 18990 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,532,567 km

• M1: 37,250 km (0.068 R)
• M2: 132,843 km (0.093 R)
• M3: 257,159 km (0.094 R)
• M4: 885,171 km (0.116 R)
• M5: 1,704,518 km (0.054 R)
• M6: 1,812,229 km (0.097 R)
• M7: 3,177,160 km (0.067 R)
• M8: 3,971,225 km (0.04 R)
• M9: 4,442,907 km (0.072 R)
• M10: 5,170,701 km (0.11 R)
• M11: 6,517,381 km (0.074 R)
• M12: 10,026,199 km (0.033 R)
• M13: 11,266,964 km (0.032 R)
• M14: 13,194,682 km (0.109 R)
• M15: 19,643,996 km (0.103 R)
• M16: 28,913,828 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.8

Radius: 4.3

Gravity: 43.8 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.01 AU - 15.65 AU

Year: 21923 Days

Day: 24.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,532,567 km

• M1: 62,981 km (0.075 R)
• M2: 236,963 km (0.097 R)
• M3: 658,530 km (0.033 R)
• M4: 914,941 km (0.105 R)
• M5: 1,107,174 km (0.107 R)
• M6: 1,341,594 km (0.047 R)
• M7: 1,504,506 km (0.106 R)
• M8: 2,138,202 km (0.057 R)
• M9: 2,600,011 km (0.092 R)
• M10: 2,854,477 km (0.092 R)
• M11: 3,125,399 km (0.103 R)
• M12: 3,413,075 km (0.029 R)
• M13: 5,442,520 km (0.113 R)
• M14: 6,944,932 km (0.096 R)
• M15: 7,585,958 km (0.119 R)
• M16: 11,325,756 km (0.108 R)
• M17: 12,072,548 km (0.074 R)
• M18: 12,635,784 km (0.096 R)
• M19: 16,134,878 km (0.1 R)
• M20: 19,170,818 km (0.071 R)
• M21: 21,022,690 km (0.101 R)
• M22: 25,647,508 km (0.082 R)
• M23: 26,694,394 km (0.114 R)
• M24: 27,890,728 km (0.12 R)
• M25: 30,389,611 km (0.094 R)
• M26: 40,930,576 km (0.108 R)
• M27: 46,668,552 km (0.09 R)
• M28: 47,703,021 km (0.08 R)
• M29: 48,401,194 km (0.114 R)
• M30: 53,292,895 km (0.118 R)
• M31: 53,667,787 km (0.089 R)
• M32: 55,376,793 km (0.08 R)
• M33: 55,568,877 km (0.047 R)
• M34: 57,121,703 km (0.096 R)
• M35: 60,110,668 km (0.109 R)
• M36: 63,202,258 km (0.073 R)
• M37: 65,107,237 km (0.101 R)
• M38: 71,051,060 km (0.096 R)
• M39: 73,572,831 km (0.036 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: 511 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit