🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 13

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.88 AU

Year: 467 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,206,894 km

• M1: 163,959 km (0.066 R)
• M2: 740,509 km (0.078 R)
• M3: 1,329,027 km (0.114 R)
• M4: 1,842,597 km (0.101 R)
• M5: 3,791,857 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 10.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.93 AU - 1.35 AU

Year: 826 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,206,894 km

• M1: 133,142 km (0.074 R)
• M2: 520,002 km (0.073 R)
• M3: 897,438 km (0.09 R)
• M4: 1,389,465 km (0.088 R)
• M5: 2,585,201 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 12.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.2 AU - 1.66 AU

Year: 1160 Days

Day: 14.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,206,894 km

• M1: 162,613 km (0.107 R)
• M2: 683,064 km (0.057 R)
• M3: 1,696,739 km (0.08 R)
• M4: 2,170,964 km (0.12 R)
• M5: 2,764,569 km (0.072 R)
• M6: 3,322,569 km (0.092 R)
• M7: 4,101,974 km (0.055 R)
• M8: 4,696,625 km (0.093 R)
• M9: 6,024,456 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 11.3

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.84 AU - 2.84 AU

Year: 3246 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,206,894 km

• M1: 140,921 km (0.052 R)
• M2: 507,137 km (0.094 R)
• M3: 861,684 km (0.1 R)
• M4: 1,434,045 km (0.102 R)
• M5: 1,820,905 km (0.076 R)
• M6: 2,427,076 km (0.099 R)
• M7: 3,957,312 km (0.092 R)
• M8: 4,953,634 km (0.091 R)
• M9: 7,437,557 km (0.08 R)
• M10: 8,082,025 km (0.111 R)
• M11: 8,911,545 km (0.115 R)
• M12: 12,476,313 km (0.075 R)
• M13: 15,610,388 km (0.069 R)
• M14: 18,311,079 km (0.102 R)
• M15: 19,360,208 km (0.11 R)
• M16: 20,189,280 km (0.096 R)
• M17: 24,693,821 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 12.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.61 AU - 3.87 AU

Year: 3956 Days

Day: 14.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,206,894 km

• M1: 155,432 km (0.06 R)
• M2: 575,353 km (0.092 R)
• M3: 1,017,116 km (0.119 R)
• M4: 1,911,262 km (0.056 R)
• M5: 2,570,091 km (0.073 R)
• M6: 3,479,347 km (0.116 R)
• M7: 3,932,778 km (0.105 R)
• M8: 4,487,637 km (0.065 R)
• M9: 5,139,734 km (0.04 R)
• M10: 6,261,718 km (0.1 R)
• M11: 9,289,729 km (0.11 R)
• M12: 12,051,156 km (0.1 R)
• M13: 12,671,388 km (0.094 R)
• M14: 13,443,613 km (0.069 R)
• M15: 14,338,058 km (0.103 R)
• M16: 14,846,841 km (0.088 R)
• M17: 15,367,441 km (0.114 R)
• M18: 16,849,807 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.3

Radius: 7.2

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.83 AU - 8.31 AU

Year: 12750 Days

Day: 21.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,206,894 km

• M1: 142,268 km (0.091 R)
• M2: 713,432 km (0.12 R)
• M3: 2,092,126 km (0.116 R)
• M4: 2,854,327 km (0.038 R)
• M5: 3,465,734 km (0.111 R)
• M6: 4,371,998 km (0.098 R)
• M7: 5,080,792 km (0.086 R)
• M8: 9,864,484 km (0.039 R)
• M9: 10,186,119 km (0.057 R)
• M10: 11,602,212 km (0.088 R)
• M11: 12,388,349 km (0.089 R)
• M12: 18,913,210 km (0.102 R)
• M13: 25,263,191 km (0.099 R)
• M14: 28,587,854 km (0.072 R)
• M15: 29,906,260 km (0.07 R)
• M16: 31,379,949 km (0.118 R)
• M17: 32,664,097 km (0.105 R)
• M18: 36,854,483 km (0.066 R)
• M19: 42,790,975 km (0.113 R)
• M20: 43,646,974 km (0.083 R)
• M21: 44,805,759 km (0.049 R)
• M22: 54,825,376 km (0.092 R)
• M23: 55,160,624 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.9

Radius: 7.5

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.59 AU - 12.35 AU

Year: 21352 Days

Day: 24.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,206,894 km

• M1: 93,199 km (0.097 R)
• M2: 499,507 km (0.035 R)
• M3: 1,213,538 km (0.099 R)
• M4: 1,528,292 km (0.089 R)
• M5: 2,052,932 km (0.087 R)
• M6: 2,302,760 km (0.074 R)
• M7: 2,620,057 km (0.09 R)
• M8: 3,315,238 km (0.089 R)
• M9: 3,572,547 km (0.102 R)
• M10: 5,369,217 km (0.087 R)
• M11: 6,267,253 km (0.053 R)
• M12: 6,842,906 km (0.109 R)
• M13: 9,055,010 km (0.118 R)
• M14: 14,149,864 km (0.089 R)
• M15: 19,838,024 km (0.099 R)
• M16: 21,466,696 km (0.097 R)
• M17: 30,963,019 km (0.107 R)
• M18: 31,723,126 km (0.038 R)
• M19: 31,979,238 km (0.103 R)
• M20: 40,320,366 km (0.039 R)
• M21: 42,146,358 km (0.075 R)
• M22: 42,923,070 km (0.089 R)
• M23: 43,551,381 km (0.077 R)
• M24: 45,798,790 km (0.046 R)
• M25: 50,175,575 km (0.113 R)
• M26: 52,465,170 km (0.113 R)
• M27: 58,395,678 km (0.057 R)
• M28: 59,167,005 km (0.066 R)
• M29: 66,417,565 km (0.092 R)
• M30: 68,745,757 km (0.106 R)
• M31: 71,566,724 km (0.044 R)
• M32: 77,206,863 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 20,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit