🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.49 AU - 0.53 AU

Year: 130 Days

Day: 43.1 Hours

Environment

Temp: 280 °C

Axial Tilt: 4.9 °

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: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.72 AU - 0.86 AU

Year: 250 Days

Day: 44.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.7 AU - 2.32 AU

Year: 1016 Days

Day: 46.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.2

Radius: 8.7

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.97 AU - 11.33 AU

Year: 10685 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,133,838 km

• M1: 113,395 km (0.119 R)
• M2: 1,484,460 km (0.115 R)
• M3: 1,771,239 km (0.092 R)
• M4: 3,733,664 km (0.12 R)
• M5: 4,737,765 km (0.049 R)
• M6: 8,916,631 km (0.04 R)
• M7: 9,436,484 km (0.107 R)
• M8: 10,745,765 km (0.092 R)
• M9: 12,871,251 km (0.078 R)
• M10: 16,703,799 km (0.111 R)
• M11: 19,934,215 km (0.084 R)
• M12: 21,822,440 km (0.077 R)
• M13: 27,108,331 km (0.11 R)
• M14: 29,628,457 km (0.062 R)
• M15: 35,246,306 km (0.082 R)
• M16: 42,717,522 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.3

Radius: 7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.24 AU - 23.7 AU

Year: 31810 Days

Day: 22.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,133,838 km

• M1: 116,088 km (0.062 R)
• M2: 360,531 km (0.096 R)
• M3: 651,798 km (0.117 R)
• M4: 1,578,258 km (0.102 R)
• M5: 1,904,530 km (0.108 R)
• M6: 2,210,309 km (0.114 R)
• M7: 2,946,928 km (0.058 R)
• M8: 5,391,657 km (0.06 R)
• M9: 8,235,812 km (0.071 R)
• M10: 10,339,906 km (0.077 R)
• M11: 11,092,981 km (0.07 R)
• M12: 12,428,292 km (0.117 R)
• M13: 13,134,693 km (0.094 R)
• M14: 13,644,822 km (0.098 R)
• M15: 19,779,082 km (0.051 R)
• M16: 22,862,145 km (0.105 R)
• M17: 23,176,450 km (0.089 R)
• M18: 29,094,542 km (0.081 R)
• M19: 29,587,616 km (0.118 R)
• M20: 30,844,538 km (0.056 R)
• M21: 31,100,201 km (0.115 R)
• M22: 33,599,383 km (0.065 R)
• M23: 37,813,106 km (0.088 R)
• M24: 38,105,869 km (0.12 R)
• M25: 38,696,032 km (0.096 R)
• M26: 46,094,395 km (0.043 R)
• M27: 50,565,875 km (0.03 R)
• M28: 59,564,935 km (0.035 R)
• M29: 68,700,429 km (0.108 R)
• M30: 68,918,243 km (0.097 R)
• M31: 71,568,220 km (0.077 R)
• M32: 72,692,149 km (0.095 R)
• M33: 72,918,341 km (0.091 R)
• M34: 79,683,755 km (0.12 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 11,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit