🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.9

Radius: 11.5

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 257 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,159,020 km

• M1: 143,165 km (0.077 R)
• M2: 543,788 km (0.097 R)
• M3: 930,648 km (0.087 R)
• M4: 1,305,241 km (0.056 R)
• M5: 1,717,982 km (0.079 R)
• M6: 2,233,945 km (0.062 R)
• M7: 2,833,384 km (0.032 R)
• M8: 3,317,931 km (0.086 R)
• M9: 3,983,791 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 9.1

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.85 AU - 0.89 AU

Year: 541 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 72,159,020 km

• M1: 113,246 km (0.041 R)
• M2: 632,051 km (0.105 R)
• M3: 1,127,818 km (0.107 R)
• M4: 1,526,497 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 12.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.86 AU - 0.88 AU

Year: 541 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,159,020 km

• M1: 150,495 km (0.04 R)
• M2: 534,663 km (0.109 R)
• M3: 919,129 km (0.075 R)
• M4: 1,326,634 km (0.031 R)
• M5: 1,727,107 km (0.109 R)
• M6: 2,121,597 km (0.077 R)
• M7: 2,718,941 km (0.042 R)
• M8: 3,318,081 km (0.113 R)
• M9: 3,778,244 km (0.099 R)
• M10: 4,585,923 km (0.097 R)
• M11: 5,223,808 km (0.085 R)
• M12: 5,849,576 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.7

Radius: 13.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.24 AU - 1.88 AU

Year: 1299 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,159,020 km

• M1: 167,101 km (0.095 R)
• M2: 652,546 km (0.044 R)
• M3: 1,167,611 km (0.098 R)
• M4: 1,654,702 km (0.113 R)
• M5: 2,300,366 km (0.101 R)
• M6: 3,069,599 km (0.115 R)
• M7: 4,949,745 km (0.035 R)
• M8: 5,577,158 km (0.075 R)
• M9: 7,063,563 km (0.113 R)
• M10: 8,016,501 km (0.093 R)
• M11: 9,486,599 km (0.112 R)
• M12: 9,903,379 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.9

Radius: 14.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.59 AU - 1.63 AU

Year: 1362 Days

Day: 12.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,159,020 km

• M1: 182,809 km (0.115 R)
• M2: 737,966 km (0.118 R)
• M3: 1,238,820 km (0.05 R)
• M4: 1,742,666 km (0.111 R)
• M5: 2,373,221 km (0.06 R)
• M6: 2,894,868 km (0.092 R)
• M7: 3,477,403 km (0.057 R)
• M8: 4,031,064 km (0.102 R)
• M9: 4,566,026 km (0.081 R)
• M10: 5,296,213 km (0.113 R)
• M11: 6,056,470 km (0.105 R)
• M12: 6,736,392 km (0.051 R)
• M13: 9,881,239 km (0.088 R)
• M14: 11,792,651 km (0.069 R)
• M15: 13,012,322 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.4

Radius: 13.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.27 AU - 3.37 AU

Year: 4034 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 151.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,159,020 km

• M1: 171,589 km (0.106 R)
• M2: 621,280 km (0.112 R)
• M3: 1,544,748 km (0.088 R)
• M4: 2,013,139 km (0.097 R)
• M5: 2,914,017 km (0.083 R)
• M6: 3,364,007 km (0.087 R)
• M7: 4,529,824 km (0.114 R)
• M8: 4,981,160 km (0.078 R)
• M9: 5,751,440 km (0.099 R)
• M10: 6,308,243 km (0.087 R)
• M11: 7,068,799 km (0.119 R)
• M12: 7,500,987 km (0.079 R)
• M13: 8,450,485 km (0.079 R)
• M14: 10,330,780 km (0.115 R)
• M15: 10,851,082 km (0.115 R)
• M16: 11,664,296 km (0.113 R)
• M17: 12,811,412 km (0.096 R)
• M18: 13,282,047 km (0.112 R)
• M19: 14,532,685 km (0.109 R)
• M20: 16,353,890 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.2

Radius: 3

Gravity: 51.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.11 AU - 11.69 AU

Year: 22366 Days

Day: 20 Hours

Environment

Temp: -243 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,159,020 km

• M1: 37,848 km (0.04 R)
• M2: 349,610 km (0.09 R)
• M3: 450,888 km (0.066 R)
• M4: 869,762 km (0.109 R)
• M5: 1,553,574 km (0.11 R)
• M6: 2,356,615 km (0.114 R)
• M7: 5,811,578 km (0.097 R)
• M8: 8,944,756 km (0.067 R)
• M9: 10,957,894 km (0.113 R)
• M10: 11,457,103 km (0.108 R)
• M11: 11,584,261 km (0.105 R)
• M12: 19,210,760 km (0.111 R)
• M13: 19,480,336 km (0.111 R)
• M14: 22,614,710 km (0.092 R)
• M15: 23,729,962 km (0.101 R)
• M16: 39,368,026 km (0.086 R)
• M17: 43,090,171 km (0.07 R)
• M18: 60,515,779 km (0.076 R)
• M19: 71,727,093 km (0.112 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: 442 - 12,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit