🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.6

Radius: 9.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.47 AU - 0.53 AU

Year: 240 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 45,219,196 km

• M1: 114,442 km (0.038 R)
• M2: 409,749 km (0.086 R)
• M3: 708,047 km (0.114 R)
• M4: 1,044,492 km (0.105 R)
• M5: 1,599,500 km (0.11 R)
• M6: 2,154,509 km (0.08 R)
• M7: 2,499,780 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 14.5

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.7 AU - 1.02 AU

Year: 541 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,219,196 km

• M1: 200,312 km (0.114 R)
• M2: 782,247 km (0.118 R)
• M3: 1,793,230 km (0.097 R)
• M4: 2,696,801 km (0.058 R)
• M5: 3,420,705 km (0.029 R)
• M6: 4,029,867 km (0.047 R)
• M7: 4,889,307 km (0.102 R)
• M8: 5,419,482 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 13.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.96 AU - 1.14 AU

Year: 730 Days

Day: 9.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 45,219,196 km

• M1: 172,935 km (0.044 R)
• M2: 631,602 km (0.094 R)
• M3: 1,187,957 km (0.101 R)
• M4: 2,006,855 km (0.048 R)
• M5: 4,029,867 km (0.091 R)
• M6: 6,150,866 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.1

Radius: 11.7

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.39 AU - 1.41 AU

Year: 1124 Days

Day: 6.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,219,196 km

• M1: 145,559 km (0.076 R)
• M2: 524,191 km (0.089 R)
• M3: 960,568 km (0.085 R)
• M4: 1,469,051 km (0.047 R)
• M5: 2,017,776 km (0.068 R)
• M6: 2,856,571 km (0.099 R)
• M7: 5,462,716 km (0.1 R)
• M8: 6,266,505 km (0.094 R)
• M9: 7,320,273 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 9.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.39 AU - 1.59 AU

Year: 1234 Days

Day: 6.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,219,196 km

• M1: 123,269 km (0.083 R)
• M2: 435,180 km (0.05 R)
• M3: 871,258 km (0.1 R)
• M4: 1,539,212 km (0.104 R)
• M5: 1,963,322 km (0.069 R)
• M6: 2,497,237 km (0.063 R)
• M7: 3,087,401 km (0.074 R)
• M8: 3,826,564 km (0.058 R)
• M9: 4,349,708 km (0.118 R)
• M10: 4,972,633 km (0.072 R)
• M11: 5,888,023 km (0.1 R)
• M12: 6,438,244 km (0.065 R)
• M13: 7,362,160 km (0.066 R)
• M14: 7,880,217 km (0.07 R)
• M15: 8,498,057 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 8.8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.36 AU - 2.26 AU

Year: 1652 Days

Day: 6.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,219,196 km

• M1: 110,403 km (0.108 R)
• M2: 391,198 km (0.094 R)
• M3: 669,600 km (0.104 R)
• M4: 1,012,478 km (0.092 R)
• M5: 1,294,321 km (0.102 R)
• M6: 1,591,422 km (0.102 R)
• M7: 2,439,492 km (0.086 R)
• M8: 4,283,885 km (0.115 R)
• M9: 5,446,260 km (0.118 R)
• M10: 5,784,501 km (0.084 R)
• M11: 6,988,016 km (0.087 R)
• M12: 8,059,286 km (0.096 R)
• M13: 8,740,405 km (0.112 R)
• M14: 10,697,744 km (0.051 R)
• M15: 11,667,288 km (0.099 R)
• M16: 12,499,800 km (0.067 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 10.2

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.47 AU - 5.87 AU

Year: 7973 Days

Day: 8.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,219,196 km

• M1: 126,859 km (0.106 R)
• M2: 727,195 km (0.069 R)
• M3: 1,296,266 km (0.119 R)
• M4: 1,717,982 km (0.106 R)
• M5: 2,127,282 km (0.059 R)
• M6: 2,822,313 km (0.06 R)
• M7: 3,166,987 km (0.104 R)
• M8: 4,154,183 km (0.109 R)
• M9: 4,487,338 km (0.033 R)
• M10: 4,808,524 km (0.077 R)
• M11: 6,038,368 km (0.109 R)
• M12: 7,670,032 km (0.113 R)
• M13: 8,259,747 km (0.099 R)
• M14: 10,463,025 km (0.083 R)
• M15: 11,188,724 km (0.113 R)
• M16: 13,933,246 km (0.094 R)
• M17: 15,329,892 km (0.109 R)
• M18: 16,678,517 km (0.111 R)
• M19: 17,740,662 km (0.109 R)
• M20: 19,456,250 km (0.076 R)
• M21: 20,077,979 km (0.072 R)
• M22: 22,274,824 km (0.112 R)
• M23: 23,562,113 km (0.093 R)
• M24: 24,717,458 km (0.098 R)
• M25: 30,335,157 km (0.054 R)
• M26: 34,897,294 km (0.109 R)
• M27: 35,584,397 km (0.082 R)
• M28: 40,774,396 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 13,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit