🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.38 AU - 0.62 AU

Year: 124 Days

Day: 42.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,340,285 km

• M1: 33,809 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.57 AU - 0.59 AU

Year: 155 Days

Day: 17.7 Hours

Environment

Temp: 248 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,340,285 km

• M1: 46,525 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 437 Days

Day: 20.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,340,285 km

• M1: 165,156 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2 AU - 2.66 AU

Year: 1244 Days

Day: 20.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.19 AU - 2.53 AU

Year: 1268 Days

Day: 46.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,340,285 km

• M1: 228,586 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.3

Radius: 15

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.51 AU - 14.45 AU

Year: 14506 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,340,285 km

• M1: 187,446 km (0.107 R)
• M2: 654,042 km (0.115 R)
• M3: 1,260,362 km (0.102 R)
• M4: 3,087,999 km (0.114 R)
• M5: 3,753,261 km (0.082 R)
• M6: 4,777,109 km (0.079 R)
• M7: 5,337,203 km (0.103 R)
• M8: 6,019,818 km (0.082 R)
• M9: 6,674,907 km (0.038 R)
• M10: 8,674,732 km (0.073 R)
• M11: 9,730,145 km (0.109 R)
• M12: 13,550,725 km (0.106 R)
• M13: 14,249,048 km (0.055 R)
• M14: 17,043,835 km (0.053 R)
• M15: 19,214,799 km (0.119 R)
• M16: 21,098,236 km (0.084 R)
• M17: 21,752,727 km (0.051 R)
• M18: 22,324,341 km (0.096 R)
• M19: 23,200,685 km (0.073 R)
• M20: 29,990,633 km (0.095 R)
• M21: 32,396,316 km (0.106 R)
• M22: 33,646,207 km (0.119 R)
• M23: 35,188,262 km (0.052 R)
• M24: 35,712,602 km (0.116 R)
• M25: 38,413,143 km (0.08 R)
• M26: 50,084,918 km (0.053 R)
• M27: 50,582,182 km (0.115 R)
• M28: 58,443,400 km (0.06 R)
• M29: 64,700,331 km (0.118 R)
• M30: 65,290,495 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 7.7

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.43 AU - 14.29 AU

Year: 18052 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,340,285 km

• M1: 95,892 km (0.101 R)
• M2: 384,467 km (0.098 R)
• M3: 1,289,534 km (0.086 R)
• M4: 1,554,920 km (0.115 R)
• M5: 1,857,108 km (0.081 R)
• M6: 2,405,833 km (0.099 R)
• M7: 2,718,343 km (0.087 R)
• M8: 4,742,552 km (0.072 R)
• M9: 5,020,505 km (0.068 R)
• M10: 7,748,571 km (0.093 R)
• M11: 8,283,384 km (0.067 R)
• M12: 9,645,472 km (0.083 R)
• M13: 10,036,222 km (0.074 R)
• M14: 14,044,398 km (0.084 R)
• M15: 15,360,410 km (0.118 R)
• M16: 17,403,618 km (0.068 R)
• M17: 18,747,456 km (0.081 R)
• M18: 19,978,796 km (0.028 R)
• M19: 20,798,293 km (0.112 R)
• M20: 21,356,891 km (0.09 R)
• M21: 23,291,491 km (0.047 R)
• M22: 29,325,072 km (0.106 R)
• M23: 30,264,098 km (0.117 R)
• M24: 30,741,016 km (0.093 R)
• M25: 33,454,422 km (0.102 R)
• M26: 33,708,739 km (0.104 R)
• M27: 43,294,671 km (0.06 R)
• M28: 43,596,709 km (0.101 R)
• M29: 48,298,421 km (0.09 R)
• M30: 51,953,695 km (0.117 R)
• M31: 64,410,560 km (0.064 R)
• M32: 65,596,722 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.3

Radius: 6.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.9 AU - 19.52 AU

Year: 23897 Days

Day: 20.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,340,285 km

• M1: 85,271 km (0.12 R)
• M2: 620,083 km (0.06 R)
• M3: 1,030,281 km (0.111 R)
• M4: 1,252,433 km (0.119 R)
• M5: 1,579,604 km (0.036 R)
• M6: 2,936,905 km (0.037 R)
• M7: 5,719,127 km (0.03 R)
• M8: 5,936,343 km (0.049 R)
• M9: 7,967,283 km (0.083 R)
• M10: 10,910,322 km (0.102 R)
• M11: 11,644,399 km (0.06 R)
• M12: 12,592,550 km (0.117 R)
• M13: 17,731,237 km (0.112 R)
• M14: 18,428,812 km (0.119 R)
• M15: 19,878,715 km (0.062 R)
• M16: 23,739,836 km (0.101 R)
• M17: 24,019,883 km (0.099 R)
• M18: 26,142,228 km (0.105 R)
• M19: 34,791,678 km (0.102 R)
• M20: 36,376,517 km (0.099 R)
• M21: 37,123,908 km (0.1 R)
• M22: 41,960,856 km (0.084 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit