🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 13.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 401 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,338,662 km

• M1: 165,605 km (0.089 R)
• M2: 627,114 km (0.084 R)
• M3: 1,263,354 km (0.067 R)
• M4: 1,704,668 km (0.079 R)
• M5: 2,158,248 km (0.06 R)
• M6: 2,596,720 km (0.088 R)
• M7: 3,114,777 km (0.1 R)
• M8: 3,928,739 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.1

Radius: 14.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.94 AU

Year: 461 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,338,662 km

• M1: 181,612 km (0.032 R)
• M2: 983,307 km (0.071 R)
• M3: 1,439,132 km (0.037 R)
• M4: 2,041,413 km (0.054 R)
• M5: 2,500,080 km (0.106 R)
• M6: 3,028,758 km (0.113 R)
• M7: 3,559,831 km (0.089 R)
• M8: 4,233,769 km (0.102 R)
• M9: 4,753,772 km (0.074 R)
• M10: 5,222,162 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 11.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.71 AU - 1.05 AU

Year: 542 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 39,338,662 km

• M1: 143,016 km (0.084 R)
• M2: 737,667 km (0.068 R)
• M3: 1,163,123 km (0.112 R)
• M4: 2,013,587 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 9.9

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1 AU - 1.24 AU

Year: 778 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,338,662 km

• M1: 123,119 km (0.062 R)
• M2: 482,752 km (0.118 R)
• M3: 986,598 km (0.119 R)
• M4: 1,340,098 km (0.104 R)
• M5: 1,967,511 km (0.104 R)
• M6: 2,322,956 km (0.079 R)
• M7: 3,283,673 km (0.102 R)
• M8: 3,642,708 km (0.116 R)
• M9: 3,951,777 km (0.063 R)
• M10: 4,589,513 km (0.085 R)
• M11: 5,443,717 km (0.108 R)
• M12: 6,527,703 km (0.102 R)
• M13: 7,303,368 km (0.066 R)
• M14: 7,630,389 km (0.096 R)
• M15: 8,516,607 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.3

Radius: 12.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.16 AU - 6.16 AU

Year: 7689 Days

Day: 11.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,338,662 km

• M1: 156,629 km (0.119 R)
• M2: 629,059 km (0.08 R)
• M3: 1,055,712 km (0.097 R)
• M4: 1,611,468 km (0.12 R)
• M5: 2,650,276 km (0.036 R)
• M6: 3,133,477 km (0.085 R)
• M7: 4,255,760 km (0.1 R)
• M8: 4,896,638 km (0.09 R)
• M9: 5,802,004 km (0.111 R)
• M10: 7,212,712 km (0.059 R)
• M11: 10,097,108 km (0.12 R)
• M12: 11,654,572 km (0.11 R)
• M13: 14,688,716 km (0.092 R)
• M14: 17,406,909 km (0.112 R)
• M15: 17,963,413 km (0.054 R)
• M16: 22,413,501 km (0.092 R)
• M17: 25,126,907 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 9.7

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.5 AU - 7 AU

Year: 9045 Days

Day: 8.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,338,662 km

• M1: 128,056 km (0.043 R)
• M2: 587,920 km (0.097 R)
• M3: 941,569 km (0.079 R)
• M4: 1,252,882 km (0.106 R)
• M5: 1,884,933 km (0.085 R)
• M6: 2,865,846 km (0.116 R)
• M7: 4,514,265 km (0.118 R)
• M8: 5,268,089 km (0.056 R)
• M9: 6,217,437 km (0.067 R)
• M10: 10,025,002 km (0.093 R)
• M11: 11,176,158 km (0.065 R)
• M12: 13,255,419 km (0.054 R)
• M13: 16,283,579 km (0.107 R)
• M14: 17,522,099 km (0.079 R)
• M15: 18,943,578 km (0.114 R)
• M16: 21,613,601 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.8

Radius: 6.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.78 AU - 7.96 AU

Year: 13125 Days

Day: 21.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,338,662 km

• M1: 77,043 km (0.094 R)
• M2: 298,597 km (0.079 R)
• M3: 661,522 km (0.107 R)
• M4: 1,566,439 km (0.115 R)
• M5: 1,863,541 km (0.097 R)
• M6: 6,190,958 km (0.104 R)
• M7: 6,467,714 km (0.075 R)
• M8: 10,035,324 km (0.078 R)
• M9: 10,273,035 km (0.093 R)
• M10: 10,760,126 km (0.099 R)
• M11: 13,543,843 km (0.108 R)
• M12: 14,792,537 km (0.114 R)
• M13: 18,001,261 km (0.098 R)
• M14: 18,494,635 km (0.097 R)
• M15: 21,331,160 km (0.054 R)
• M16: 21,566,627 km (0.067 R)
• M17: 26,469,548 km (0.096 R)
• M18: 31,150,765 km (0.112 R)
• M19: 31,759,329 km (0.116 R)
• M20: 34,488,592 km (0.029 R)
• M21: 36,243,525 km (0.111 R)
• M22: 36,579,073 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit