🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.86 AU

Year: 227 Days

Day: 28.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.9 AU - 1.2 AU

Year: 399 Days

Day: 41.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,142,245 km

• M1: 458,966 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 14.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.12 AU - 7.92 AU

Year: 6174 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,142,245 km

• M1: 176,675 km (0.089 R)
• M2: 685,607 km (0.117 R)
• M3: 1,527,993 km (0.113 R)
• M4: 2,001,171 km (0.044 R)
• M5: 2,556,328 km (0.088 R)
• M6: 3,073,937 km (0.108 R)
• M7: 3,573,295 km (0.061 R)
• M8: 4,298,844 km (0.056 R)
• M9: 4,764,094 km (0.039 R)
• M10: 5,951,751 km (0.12 R)
• M11: 7,150,180 km (0.112 R)
• M12: 7,731,966 km (0.059 R)
• M13: 8,227,883 km (0.112 R)
• M14: 10,111,320 km (0.101 R)
• M15: 10,940,092 km (0.03 R)
• M16: 11,963,641 km (0.096 R)
• M17: 14,600,154 km (0.117 R)
• M18: 19,985,827 km (0.053 R)
• M19: 22,345,733 km (0.064 R)
• M20: 25,299,693 km (0.042 R)
• M21: 25,886,565 km (0.119 R)
• M22: 27,000,471 km (0.101 R)
• M23: 27,967,920 km (0.103 R)
• M24: 32,461,392 km (0.101 R)
• M25: 33,354,491 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 9.6

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.14 AU - 8.42 AU

Year: 7285 Days

Day: 12 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,142,245 km

• M1: 119,529 km (0.113 R)
• M2: 461,360 km (0.116 R)
• M3: 838,945 km (0.054 R)
• M4: 1,490,892 km (0.047 R)
• M5: 1,895,106 km (0.109 R)
• M6: 3,484,583 km (0.059 R)
• M7: 4,273,413 km (0.043 R)
• M8: 4,685,405 km (0.038 R)
• M9: 5,702,521 km (0.102 R)
• M10: 6,699,890 km (0.119 R)
• M11: 7,090,041 km (0.102 R)
• M12: 8,132,290 km (0.096 R)
• M13: 8,464,098 km (0.047 R)
• M14: 9,037,207 km (0.101 R)
• M15: 12,250,869 km (0.078 R)
• M16: 12,589,708 km (0.062 R)
• M17: 15,529,456 km (0.09 R)
• M18: 16,564,075 km (0.1 R)
• M19: 18,014,276 km (0.08 R)
• M20: 19,156,307 km (0.076 R)
• M21: 21,653,993 km (0.062 R)
• M22: 25,914,540 km (0.118 R)
• M23: 26,796,569 km (0.116 R)
• M24: 27,204,074 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.9

Radius: 11.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.18 AU - 10.64 AU

Year: 9863 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,142,245 km

• M1: 153,487 km (0.05 R)
• M2: 536,907 km (0.055 R)
• M3: 1,017,116 km (0.042 R)
• M4: 1,565,691 km (0.094 R)
• M5: 2,105,590 km (0.072 R)
• M6: 2,651,622 km (0.079 R)
• M7: 3,180,900 km (0.067 R)
• M8: 3,853,791 km (0.082 R)
• M9: 4,818,847 km (0.036 R)
• M10: 5,643,430 km (0.091 R)
• M11: 8,096,087 km (0.096 R)
• M12: 8,472,475 km (0.111 R)
• M13: 9,037,058 km (0.092 R)
• M14: 9,954,392 km (0.107 R)
• M15: 10,534,084 km (0.105 R)
• M16: 11,034,189 km (0.065 R)
• M17: 12,686,049 km (0.075 R)
• M18: 14,742,721 km (0.117 R)
• M19: 16,144,004 km (0.05 R)
• M20: 18,195,439 km (0.032 R)
• M21: 22,153,949 km (0.098 R)
• M22: 22,727,208 km (0.118 R)
• M23: 30,201,417 km (0.09 R)
• M24: 31,829,341 km (0.111 R)
• M25: 34,598,248 km (0.117 R)
• M26: 36,720,593 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.8

Radius: 9.9

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.07 AU - 11.73 AU

Year: 12438 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,142,245 km

• M1: 125,513 km (0.104 R)
• M2: 441,015 km (0.065 R)
• M3: 768,484 km (0.095 R)
• M4: 1,267,244 km (0.083 R)
• M5: 1,717,832 km (0.113 R)
• M6: 2,218,088 km (0.109 R)
• M7: 3,613,686 km (0.116 R)
• M8: 4,741,355 km (0.077 R)
• M9: 6,236,436 km (0.106 R)
• M10: 7,892,036 km (0.073 R)
• M11: 9,974,887 km (0.09 R)
• M12: 10,442,380 km (0.12 R)
• M13: 11,477,149 km (0.107 R)
• M14: 13,434,936 km (0.114 R)
• M15: 14,134,306 km (0.112 R)
• M16: 16,378,424 km (0.082 R)
• M17: 17,029,474 km (0.049 R)
• M18: 18,538,168 km (0.086 R)
• M19: 20,133,929 km (0.067 R)
• M20: 21,049,767 km (0.11 R)
• M21: 24,521,036 km (0.091 R)
• M22: 30,687,460 km (0.068 R)
• M23: 31,899,652 km (0.106 R)
• M24: 33,258,150 km (0.108 R)
• M25: 38,064,879 km (0.077 R)
• M26: 46,543,039 km (0.094 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: 546 - 13,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit