🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 39.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 201 Days

Day: 34.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.68 AU - 0.92 AU

Year: 263 Days

Day: 43.3 Hours

Environment

Temp: 89 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.75 AU - 0.91 AU

Year: 278 Days

Day: 43.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,104,701 km

• M1: 40,691 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.09 AU - 1.23 AU

Year: 459 Days

Day: 25.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.99 AU - 1.37 AU

Year: 471 Days

Day: 44.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,104,701 km

• M1: 43,982 km (0.089 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.52 AU - 3.14 AU

Year: 1748 Days

Day: 46.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,104,701 km

• M1: 770,728 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 14.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.69 AU - 11.15 AU

Year: 11469 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,104,701 km

• M1: 175,478 km (0.083 R)
• M2: 845,527 km (0.025 R)
• M3: 1,410,259 km (0.107 R)
• M4: 2,029,146 km (0.095 R)
• M5: 2,997,642 km (0.066 R)
• M6: 4,305,427 km (0.051 R)
• M7: 4,908,306 km (0.096 R)
• M8: 6,219,831 km (0.104 R)
• M9: 6,682,836 km (0.025 R)
• M10: 11,072,486 km (0.114 R)
• M11: 12,209,131 km (0.038 R)
• M12: 18,138,443 km (0.094 R)
• M13: 22,598,853 km (0.079 R)
• M14: 32,520,333 km (0.044 R)
• M15: 33,517,403 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.5

Radius: 5.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.85 AU - 18.99 AU

Year: 29021 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,104,701 km

• M1: 94,695 km (0.06 R)
• M2: 292,015 km (0.11 R)
• M3: 503,546 km (0.072 R)
• M4: 846,724 km (0.119 R)
• M5: 2,027,500 km (0.069 R)
• M6: 2,198,939 km (0.115 R)
• M7: 3,440,601 km (0.053 R)
• M8: 3,713,468 km (0.087 R)
• M9: 5,020,056 km (0.07 R)
• M10: 5,664,075 km (0.118 R)
• M11: 7,334,335 km (0.078 R)
• M12: 8,998,611 km (0.03 R)
• M13: 9,307,381 km (0.103 R)
• M14: 14,056,366 km (0.081 R)
• M15: 17,693,389 km (0.083 R)
• M16: 18,096,406 km (0.098 R)
• M17: 19,173,062 km (0.105 R)
• M18: 20,555,944 km (0.068 R)
• M19: 21,181,413 km (0.096 R)
• M20: 23,229,557 km (0.118 R)
• M21: 24,104,256 km (0.041 R)
• M22: 26,438,880 km (0.085 R)
• M23: 29,704,901 km (0.07 R)
• M24: 31,317,117 km (0.101 R)
• M25: 35,857,114 km (0.116 R)
• M26: 38,350,312 km (0.119 R)
• M27: 41,520,141 km (0.061 R)
• M28: 46,214,522 km (0.108 R)
• M29: 51,413,497 km (0.041 R)
• M30: 53,396,716 km (0.094 R)
• M31: 54,576,894 km (0.102 R)
• M32: 54,917,229 km (0.031 R)
• M33: 58,221,397 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit