🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 282 Days

Day: 40.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,945,739 km

• M1: 39,793 km (0.114 R)
• M2: 433,235 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 11.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.02 AU - 1.54 AU

Year: 950 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 80 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,945,739 km

• M1: 143,016 km (0.087 R)
• M2: 1,298,809 km (0.106 R)
• M3: 2,268,203 km (0.055 R)
• M4: 3,438,657 km (0.102 R)
• M5: 3,810,557 km (0.113 R)
• M6: 4,917,432 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 14.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.07 AU - 1.71 AU

Year: 1075 Days

Day: 14.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,945,739 km

• M1: 177,872 km (0.087 R)
• M2: 706,850 km (0.096 R)
• M3: 1,196,334 km (0.056 R)
• M4: 1,680,732 km (0.075 R)
• M5: 2,567,847 km (0.072 R)
• M6: 3,484,882 km (0.114 R)
• M7: 3,970,776 km (0.087 R)
• M8: 5,147,962 km (0.068 R)
• M9: 5,855,410 km (0.092 R)
• M10: 6,606,691 km (0.047 R)
• M11: 7,121,607 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977

Radius: 10.7

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.12 AU - 2.98 AU

Year: 2671 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,945,739 km

• M1: 133,142 km (0.095 R)
• M2: 770,429 km (0.08 R)
• M3: 1,171,052 km (0.093 R)
• M4: 1,535,622 km (0.07 R)
• M5: 1,989,652 km (0.111 R)
• M6: 2,671,070 km (0.094 R)
• M7: 3,015,145 km (0.088 R)
• M8: 3,814,147 km (0.113 R)
• M9: 4,318,292 km (0.079 R)
• M10: 5,964,766 km (0.089 R)
• M11: 6,327,392 km (0.079 R)
• M12: 7,035,887 km (0.071 R)
• M13: 7,796,293 km (0.117 R)
• M14: 8,471,129 km (0.089 R)
• M15: 9,745,254 km (0.119 R)
• M16: 13,460,368 km (0.056 R)
• M17: 15,087,544 km (0.091 R)
• M18: 19,938,404 km (0.026 R)
• M19: 20,943,253 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.3

Radius: 13.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.44 AU - 5.54 AU

Year: 6241 Days

Day: 5.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,945,739 km

• M1: 164,258 km (0.089 R)
• M2: 896,690 km (0.037 R)
• M3: 1,322,445 km (0.06 R)
• M4: 3,180,002 km (0.094 R)
• M5: 3,722,743 km (0.029 R)
• M6: 4,591,757 km (0.094 R)
• M7: 6,605,195 km (0.064 R)
• M8: 7,056,681 km (0.114 R)
• M9: 8,536,653 km (0.075 R)
• M10: 12,008,221 km (0.051 R)
• M11: 14,805,552 km (0.107 R)
• M12: 16,210,724 km (0.083 R)
• M13: 18,514,232 km (0.083 R)
• M14: 22,874,562 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 8.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.85 AU - 5.91 AU

Year: 7072 Days

Day: 7.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,945,739 km

• M1: 109,506 km (0.117 R)
• M2: 439,519 km (0.055 R)
• M3: 1,352,814 km (0.027 R)
• M4: 2,475,546 km (0.053 R)
• M5: 3,199,150 km (0.113 R)
• M6: 3,483,536 km (0.032 R)
• M7: 4,033,907 km (0.038 R)
• M8: 4,440,364 km (0.1 R)
• M9: 5,505,351 km (0.066 R)
• M10: 6,314,975 km (0.073 R)
• M11: 6,831,088 km (0.072 R)
• M12: 7,236,199 km (0.088 R)
• M13: 7,657,466 km (0.028 R)
• M14: 8,940,118 km (0.104 R)
• M15: 9,885,577 km (0.04 R)
• M16: 10,850,782 km (0.068 R)
• M17: 11,263,224 km (0.05 R)
• M18: 13,432,542 km (0.087 R)
• M19: 18,064,541 km (0.101 R)
• M20: 18,971,852 km (0.08 R)
• M21: 19,570,992 km (0.064 R)
• M22: 20,045,666 km (0.081 R)
• M23: 24,826,814 km (0.118 R)
• M24: 25,223,398 km (0.091 R)
• M25: 28,118,416 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.1

Radius: 7.1

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.1 AU - 12.48 AU

Year: 23251 Days

Day: 20.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,945,739 km

• M1: 88,861 km (0.094 R)
• M2: 314,156 km (0.096 R)
• M3: 861,085 km (0.117 R)
• M4: 1,098,647 km (0.053 R)
• M5: 2,011,493 km (0.101 R)
• M6: 2,576,674 km (0.06 R)
• M7: 5,889,070 km (0.106 R)
• M8: 6,141,890 km (0.106 R)
• M9: 8,593,051 km (0.044 R)
• M10: 12,574,599 km (0.101 R)
• M11: 14,160,635 km (0.083 R)
• M12: 15,079,765 km (0.119 R)
• M13: 16,532,210 km (0.1 R)
• M14: 18,164,024 km (0.111 R)
• M15: 20,954,772 km (0.08 R)
• M16: 24,448,630 km (0.099 R)
• M17: 27,136,455 km (0.106 R)
• M18: 31,018,071 km (0.119 R)
• M19: 32,564,165 km (0.074 R)
• M20: 38,968,151 km (0.074 R)
• M21: 40,766,916 km (0.108 R)
• M22: 41,996,311 km (0.117 R)
• M23: 45,504,680 km (0.116 R)
• M24: 46,494,420 km (0.083 R)
• M25: 48,345,843 km (0.048 R)
• M26: 49,896,874 km (0.071 R)
• M27: 57,383,948 km (0.065 R)
• M28: 62,298,088 km (0.06 R)
• M29: 62,905,905 km (0.113 R)
• M30: 63,722,709 km (0.027 R)
• M31: 69,421,191 km (0.102 R)
• M32: 70,512,508 km (0.08 R)
• M33: 73,403,187 km (0.113 R)
• M34: 74,081,314 km (0.06 R)
• M35: 77,301,259 km (0.025 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit