🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.52 AU - 0.82 AU

Year: 354 Days

Day: 22.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,667,653 km

• M1: 470,784 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 12.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.34 AU - 1.86 AU

Year: 1307 Days

Day: 10.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,667,653 km

• M1: 160,070 km (0.115 R)
• M2: 887,265 km (0.044 R)
• M3: 1,397,394 km (0.098 R)
• M4: 2,363,646 km (0.03 R)
• M5: 2,945,283 km (0.107 R)
• M6: 3,456,309 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.7

Radius: 11.4

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.36 AU - 1.86 AU

Year: 1319 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,667,653 km

• M1: 145,110 km (0.048 R)
• M2: 618,138 km (0.117 R)
• M3: 1,846,636 km (0.081 R)
• M4: 2,395,511 km (0.061 R)
• M5: 2,823,809 km (0.035 R)
• M6: 3,329,450 km (0.067 R)
• M7: 3,923,952 km (0.091 R)
• M8: 4,736,418 km (0.12 R)
• M9: 5,343,935 km (0.026 R)
• M10: 5,771,187 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 13.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.41 AU - 2.25 AU

Year: 1598 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,667,653 km

• M1: 172,038 km (0.099 R)
• M2: 724,353 km (0.092 R)
• M3: 1,538,913 km (0.035 R)
• M4: 2,037,224 km (0.081 R)
• M5: 2,910,576 km (0.102 R)
• M6: 3,369,542 km (0.091 R)
• M7: 4,674,185 km (0.046 R)
• M8: 5,133,900 km (0.079 R)
• M9: 7,121,607 km (0.097 R)
• M10: 8,409,196 km (0.086 R)
• M11: 9,285,390 km (0.057 R)
• M12: 10,641,944 km (0.064 R)
• M13: 11,256,941 km (0.051 R)
• M14: 13,577,652 km (0.094 R)
• M15: 15,141,399 km (0.059 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 9.7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.16 AU - 3 AU

Year: 2676 Days

Day: 5.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,667,653 km

• M1: 120,576 km (0.1 R)
• M2: 519,703 km (0.091 R)
• M3: 1,931,159 km (0.044 R)
• M4: 2,951,267 km (0.109 R)
• M5: 3,313,294 km (0.106 R)
• M6: 3,647,046 km (0.112 R)
• M7: 3,962,698 km (0.101 R)
• M8: 5,438,481 km (0.114 R)
• M9: 8,143,510 km (0.108 R)
• M10: 9,397,140 km (0.091 R)
• M11: 10,418,594 km (0.045 R)
• M12: 11,470,566 km (0.11 R)
• M13: 11,979,349 km (0.038 R)
• M14: 12,860,779 km (0.084 R)
• M15: 13,784,696 km (0.102 R)
• M16: 15,202,285 km (0.108 R)
• M17: 16,607,159 km (0.078 R)
• M18: 18,497,029 km (0.066 R)
• M19: 20,711,825 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.5

Radius: 7.6

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.54 AU - 7.4 AU

Year: 10626 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,667,653 km

• M1: 94,546 km (0.103 R)
• M2: 422,764 km (0.111 R)
• M3: 737,817 km (0.056 R)
• M4: 1,899,893 km (0.114 R)
• M5: 2,275,384 km (0.117 R)
• M6: 2,635,914 km (0.11 R)
• M7: 3,813,848 km (0.074 R)
• M8: 5,377,445 km (0.084 R)
• M9: 6,206,367 km (0.089 R)
• M10: 6,513,790 km (0.062 R)
• M11: 6,751,053 km (0.071 R)
• M12: 7,714,613 km (0.05 R)
• M13: 8,206,490 km (0.083 R)
• M14: 8,910,797 km (0.086 R)
• M15: 10,385,982 km (0.083 R)
• M16: 12,678,120 km (0.092 R)
• M17: 18,391,413 km (0.097 R)
• M18: 19,512,948 km (0.047 R)
• M19: 19,759,186 km (0.117 R)
• M20: 20,257,646 km (0.044 R)
• M21: 21,107,212 km (0.082 R)
• M22: 23,519,179 km (0.092 R)
• M23: 24,552,451 km (0.042 R)
• M24: 26,810,182 km (0.079 R)
• M25: 29,309,963 km (0.06 R)
• M26: 32,532,750 km (0.092 R)
• M27: 33,344,767 km (0.071 R)
• M28: 34,170,098 km (0.088 R)
• M29: 34,767,892 km (0.087 R)
• M30: 35,494,339 km (0.098 R)
• M31: 41,539,738 km (0.059 R)
• M32: 50,209,085 km (0.098 R)
• M33: 51,762,060 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit