🌌 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: 73.6

Radius: 11.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.42 AU - 0.58 AU

Year: 236 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 75,785,242 km

• M1: 139,276 km (0.098 R)
• M2: 572,062 km (0.056 R)
• M3: 987,346 km (0.064 R)
• M4: 1,697,637 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.1

Radius: 13

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.46 AU - 0.72 AU

Year: 302 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,785,242 km

• M1: 161,715 km (0.11 R)
• M2: 683,363 km (0.106 R)
• M3: 1,110,465 km (0.084 R)
• M4: 1,540,409 km (0.049 R)
• M5: 2,001,919 km (0.088 R)
• M6: 2,654,016 km (0.079 R)
• M7: 3,401,257 km (0.041 R)
• M8: 3,930,834 km (0.119 R)
• M9: 4,398,925 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.6

Radius: 14.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.61 AU - 0.97 AU

Year: 468 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,785,242 km

• M1: 184,005 km (0.103 R)
• M2: 771,626 km (0.111 R)
• M3: 1,291,927 km (0.062 R)
• M4: 1,824,196 km (0.079 R)
• M5: 2,340,758 km (0.084 R)
• M6: 3,549,359 km (0.101 R)
• M7: 4,236,761 km (0.039 R)
• M8: 4,947,800 km (0.087 R)
• M9: 5,562,647 km (0.097 R)
• M10: 6,786,657 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 10.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.46 AU - 1.94 AU

Year: 1478 Days

Day: 13.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,785,242 km

• M1: 131,945 km (0.092 R)
• M2: 474,524 km (0.104 R)
• M3: 807,380 km (0.106 R)
• M4: 2,045,003 km (0.087 R)
• M5: 2,602,704 km (0.071 R)
• M6: 4,792,517 km (0.033 R)
• M7: 5,436,686 km (0.082 R)
• M8: 5,988,702 km (0.113 R)
• M9: 8,050,609 km (0.079 R)
• M10: 8,989,186 km (0.108 R)
• M11: 9,673,896 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 11.8

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.52 AU - 2.4 AU

Year: 1830 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,785,242 km

• M1: 148,551 km (0.104 R)
• M2: 528,080 km (0.089 R)
• M3: 1,043,445 km (0.045 R)
• M4: 1,447,210 km (0.074 R)
• M5: 1,923,230 km (0.078 R)
• M6: 2,318,917 km (0.099 R)
• M7: 3,101,912 km (0.116 R)
• M8: 3,776,299 km (0.086 R)
• M9: 4,265,484 km (0.105 R)
• M10: 5,257,767 km (0.115 R)
• M11: 6,042,258 km (0.071 R)
• M12: 7,521,183 km (0.094 R)
• M13: 8,329,909 km (0.106 R)
• M14: 8,868,162 km (0.037 R)
• M15: 9,702,020 km (0.119 R)
• M16: 13,268,134 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 13.6

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.27 AU - 4.55 AU

Year: 6176 Days

Day: 14.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,785,242 km

• M1: 176,077 km (0.119 R)
• M2: 821,592 km (0.08 R)
• M3: 1,337,255 km (0.08 R)
• M4: 2,553,785 km (0.095 R)
• M5: 5,890,267 km (0.099 R)
• M6: 6,672,963 km (0.104 R)
• M7: 9,514,425 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.8

Radius: 5.8

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.62 AU - 9.94 AU

Year: 18852 Days

Day: 22.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,785,242 km

• M1: 72,405 km (0.108 R)
• M2: 400,025 km (0.102 R)
• M3: 1,433,746 km (0.108 R)
• M4: 2,178,295 km (0.06 R)
• M5: 2,371,575 km (0.091 R)
• M6: 3,100,715 km (0.059 R)
• M7: 4,990,884 km (0.067 R)
• M8: 5,802,602 km (0.073 R)
• M9: 6,347,438 km (0.05 R)
• M10: 6,565,701 km (0.047 R)
• M11: 6,789,200 km (0.032 R)
• M12: 7,110,387 km (0.041 R)
• M13: 8,289,368 km (0.081 R)
• M14: 10,115,509 km (0.105 R)
• M15: 10,595,568 km (0.115 R)
• M16: 10,965,524 km (0.118 R)
• M17: 14,998,084 km (0.053 R)
• M18: 16,672,683 km (0.087 R)
• M19: 18,116,751 km (0.065 R)
• M20: 20,673,528 km (0.116 R)
• M21: 21,938,378 km (0.099 R)
• M22: 23,669,375 km (0.086 R)
• M23: 26,041,698 km (0.102 R)
• M24: 26,828,583 km (0.115 R)
• M25: 27,631,325 km (0.082 R)
• M26: 29,044,277 km (0.118 R)
• M27: 32,786,318 km (0.108 R)
• M28: 35,179,136 km (0.099 R)
• M29: 35,726,215 km (0.098 R)
• M30: 41,361,418 km (0.089 R)
• M31: 43,363,935 km (0.057 R)
• M32: 43,835,018 km (0.068 R)
• M33: 44,309,543 km (0.091 R)
• M34: 46,242,048 km (0.075 R)
• M35: 46,898,484 km (0.113 R)
• M36: 59,801,300 km (0.107 R)
• M37: 60,385,031 km (0.103 R)
• M38: 66,849,155 km (0.076 R)
• M39: 75,558,294 km (0.056 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit