🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 28.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,133,807 km

• M1: 208,091 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 199 Days

Day: 37.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 280 Days

Day: 31.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.8 AU - 0.92 AU

Year: 290 Days

Day: 21.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 12.1

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.43 AU - 7.01 AU

Year: 4972 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,133,807 km

• M1: 150,495 km (0.076 R)
• M2: 798,703 km (0.049 R)
• M3: 1,878,650 km (0.084 R)
• M4: 4,116,634 km (0.082 R)
• M5: 4,779,203 km (0.083 R)
• M6: 5,511,784 km (0.093 R)
• M7: 8,839,738 km (0.094 R)
• M8: 10,211,551 km (0.04 R)
• M9: 12,323,424 km (0.085 R)
• M10: 12,736,613 km (0.068 R)
• M11: 13,427,755 km (0.061 R)
• M12: 14,482,869 km (0.083 R)
• M13: 16,507,676 km (0.038 R)
• M14: 17,458,520 km (0.102 R)
• M15: 18,046,290 km (0.083 R)
• M16: 19,608,391 km (0.072 R)
• M17: 20,602,469 km (0.096 R)
• M18: 25,412,190 km (0.061 R)
• M19: 26,337,304 km (0.116 R)
• M20: 27,899,404 km (0.077 R)
• M21: 30,077,250 km (0.078 R)
• M22: 30,544,893 km (0.113 R)
• M23: 31,880,054 km (0.113 R)
• M24: 32,268,560 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 11.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.56 AU - 12.22 AU

Year: 13061 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,133,807 km

• M1: 148,700 km (0.057 R)
• M2: 677,529 km (0.094 R)
• M3: 1,211,892 km (0.102 R)
• M4: 1,631,365 km (0.094 R)
• M5: 2,090,481 km (0.083 R)
• M6: 2,720,886 km (0.073 R)
• M7: 3,556,989 km (0.094 R)
• M8: 3,945,494 km (0.104 R)
• M9: 6,616,564 km (0.056 R)
• M10: 7,275,393 km (0.117 R)
• M11: 13,175,533 km (0.049 R)
• M12: 16,411,036 km (0.114 R)
• M13: 20,277,543 km (0.091 R)
• M14: 26,949,907 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.9

Radius: 4.1

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.67 AU - 22.31 AU

Year: 27732 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,133,807 km

• M1: 51,462 km (0.108 R)
• M2: 190,737 km (0.059 R)
• M3: 401,072 km (0.113 R)
• M4: 804,837 km (0.099 R)
• M5: 969,394 km (0.08 R)
• M6: 1,272,180 km (0.076 R)
• M7: 1,424,022 km (0.069 R)
• M8: 1,832,125 km (0.113 R)
• M9: 2,354,072 km (0.105 R)
• M10: 3,188,080 km (0.106 R)
• M11: 4,447,096 km (0.06 R)
• M12: 5,169,354 km (0.104 R)
• M13: 6,677,301 km (0.081 R)
• M14: 8,030,862 km (0.066 R)
• M15: 8,265,133 km (0.09 R)
• M16: 11,798,934 km (0.117 R)
• M17: 12,785,980 km (0.088 R)
• M18: 14,436,494 km (0.1 R)
• M19: 15,277,084 km (0.086 R)
• M20: 17,055,055 km (0.103 R)
• M21: 17,598,544 km (0.099 R)
• M22: 18,073,368 km (0.113 R)
• M23: 18,801,760 km (0.065 R)
• M24: 19,048,895 km (0.095 R)
• M25: 19,718,346 km (0.102 R)
• M26: 21,104,071 km (0.043 R)
• M27: 24,849,852 km (0.053 R)
• M28: 27,826,850 km (0.042 R)
• M29: 31,262,813 km (0.1 R)
• M30: 36,737,796 km (0.12 R)
• M31: 39,498,027 km (0.056 R)
• M32: 42,960,469 km (0.116 R)
• M33: 43,820,507 km (0.107 R)
• M34: 53,225,726 km (0.09 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit