🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.54 AU - 0.7 AU

Year: 187 Days

Day: 40.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 10.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.31 AU - 6.95 AU

Year: 5811 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,846,577 km

• M1: 126,859 km (0.109 R)
• M2: 459,265 km (0.094 R)
• M3: 882,777 km (0.083 R)
• M4: 1,449,155 km (0.071 R)
• M5: 1,863,391 km (0.108 R)
• M6: 2,182,783 km (0.083 R)
• M7: 2,786,111 km (0.117 R)
• M8: 3,147,390 km (0.119 R)
• M9: 4,106,611 km (0.108 R)
• M10: 4,865,222 km (0.107 R)
• M11: 5,895,802 km (0.044 R)
• M12: 6,398,002 km (0.054 R)
• M13: 8,077,986 km (0.115 R)
• M14: 9,020,303 km (0.091 R)
• M15: 10,343,646 km (0.051 R)
• M16: 10,705,373 km (0.093 R)
• M17: 11,310,945 km (0.101 R)
• M18: 11,743,582 km (0.092 R)
• M19: 12,137,324 km (0.109 R)
• M20: 13,371,806 km (0.078 R)
• M21: 14,518,922 km (0.04 R)
• M22: 20,752,217 km (0.093 R)
• M23: 21,111,102 km (0.104 R)
• M24: 21,547,329 km (0.044 R)
• M25: 22,138,091 km (0.106 R)
• M26: 23,507,061 km (0.118 R)
• M27: 26,834,716 km (0.11 R)
• M28: 28,921,756 km (0.08 R)
• M29: 31,302,307 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 14.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.86 AU - 9.18 AU

Year: 7896 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,846,577 km

• M1: 175,329 km (0.072 R)
• M2: 703,260 km (0.109 R)
• M3: 1,560,605 km (0.066 R)
• M4: 2,404,786 km (0.106 R)
• M5: 3,607,553 km (0.083 R)
• M6: 4,105,414 km (0.08 R)
• M7: 5,523,602 km (0.116 R)
• M8: 6,612,974 km (0.104 R)
• M9: 7,639,664 km (0.104 R)
• M10: 9,398,785 km (0.108 R)
• M11: 10,009,294 km (0.058 R)
• M12: 11,519,784 km (0.107 R)
• M13: 17,306,978 km (0.116 R)
• M14: 20,237,899 km (0.11 R)
• M15: 20,704,495 km (0.104 R)
• M16: 21,578,446 km (0.099 R)
• M17: 36,882,158 km (0.09 R)
• M18: 38,522,050 km (0.108 R)
• M19: 41,445,492 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.2

Radius: 7

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.81 AU - 17.79 AU

Year: 21800 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,846,577 km

• M1: 98,735 km (0.113 R)
• M2: 1,067,979 km (0.091 R)
• M3: 3,282,776 km (0.093 R)
• M4: 5,666,618 km (0.066 R)
• M5: 6,530,246 km (0.109 R)
• M6: 6,805,656 km (0.098 R)
• M7: 7,985,983 km (0.1 R)
• M8: 9,012,673 km (0.108 R)
• M9: 9,239,613 km (0.107 R)
• M10: 9,943,322 km (0.106 R)
• M11: 10,556,673 km (0.11 R)
• M12: 11,656,666 km (0.08 R)
• M13: 12,408,096 km (0.112 R)
• M14: 14,934,655 km (0.09 R)
• M15: 22,814,872 km (0.095 R)
• M16: 31,105,736 km (0.088 R)
• M17: 39,360,696 km (0.073 R)
• M18: 45,885,108 km (0.061 R)
• M19: 46,896,539 km (0.087 R)
• M20: 57,842,017 km (0.095 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit