🌌 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: 683

Radius: 11.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.45 AU - 0.55 AU

Year: 240 Days

Day: 7 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 39,999,343 km

• M1: 141,968 km (0.054 R)
• M2: 716,723 km (0.07 R)
• M3: 1,125,126 km (0.1 R)
• M4: 1,922,482 km (0.072 R)
• M5: 2,785,662 km (0.117 R)
• M6: 3,476,056 km (0.04 R)
• M7: 3,959,108 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 12.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.48 AU - 0.54 AU

Year: 247 Days

Day: 12 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,999,343 km

• M1: 151,692 km (0.101 R)
• M2: 706,700 km (0.087 R)
• M3: 1,358,797 km (0.071 R)
• M4: 1,903,932 km (0.1 R)
• M5: 2,617,813 km (0.076 R)
• M6: 3,142,752 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.8

Radius: 8.2

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.64 AU - 0.82 AU

Year: 423 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 162.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,999,343 km

• M1: 103,223 km (0.087 R)
• M2: 556,354 km (0.083 R)
• M3: 819,946 km (0.04 R)
• M4: 1,081,293 km (0.103 R)
• M5: 1,506,002 km (0.103 R)
• M6: 1,860,698 km (0.089 R)
• M7: 2,152,414 km (0.093 R)
• M8: 2,438,296 km (0.11 R)
• M9: 2,720,288 km (0.095 R)
• M10: 3,206,182 km (0.103 R)
• M11: 3,557,437 km (0.113 R)
• M12: 4,010,270 km (0.073 R)
• M13: 4,668,650 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 13.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 432 Days

Day: 15 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,999,343 km

• M1: 172,935 km (0.045 R)
• M2: 686,804 km (0.106 R)
• M3: 1,146,967 km (0.111 R)
• M4: 1,661,135 km (0.112 R)
• M5: 2,683,935 km (0.091 R)
• M6: 3,254,801 km (0.09 R)
• M7: 3,700,752 km (0.081 R)
• M8: 4,643,368 km (0.079 R)
• M9: 5,357,100 km (0.086 R)

Asteroid Belt

Center: 2.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.5

Radius: 10.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.37 AU - 3.53 AU

Year: 4346 Days

Day: 12.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,999,343 km

• M1: 137,032 km (0.109 R)
• M2: 934,239 km (0.089 R)
• M3: 1,741,918 km (0.082 R)
• M4: 2,225,418 km (0.045 R)
• M5: 2,575,776 km (0.07 R)
• M6: 7,978,204 km (0.051 R)
• M7: 8,559,691 km (0.072 R)
• M8: 10,395,257 km (0.094 R)
• M9: 12,844,772 km (0.038 R)
• M10: 18,497,478 km (0.086 R)
• M11: 19,092,578 km (0.118 R)
• M12: 20,195,713 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 4.5

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.88 AU - 7.92 AU

Year: 12293 Days

Day: 20.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,999,343 km

• M1: 163,660 km (0.085 R)
• M2: 392,246 km (0.115 R)
• M3: 597,643 km (0.111 R)
• M4: 1,297,163 km (0.082 R)
• M5: 1,465,610 km (0.112 R)
• M6: 1,803,253 km (0.11 R)
• M7: 2,484,671 km (0.119 R)
• M8: 3,150,980 km (0.086 R)
• M9: 4,028,371 km (0.029 R)
• M10: 4,180,512 km (0.063 R)
• M11: 5,057,754 km (0.105 R)
• M12: 6,420,890 km (0.056 R)
• M13: 8,540,243 km (0.08 R)
• M14: 8,707,344 km (0.117 R)
• M15: 10,264,658 km (0.114 R)
• M16: 10,501,471 km (0.086 R)
• M17: 12,103,216 km (0.042 R)
• M18: 14,800,615 km (0.079 R)
• M19: 20,964,346 km (0.104 R)
• M20: 22,835,666 km (0.109 R)
• M21: 25,500,154 km (0.037 R)
• M22: 34,194,483 km (0.071 R)
• M23: 36,011,499 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.2

Radius: 6

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.29 AU - 7.97 AU

Year: 14295 Days

Day: 16.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 131 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,999,343 km

• M1: 75,697 km (0.053 R)
• M2: 295,157 km (0.089 R)
• M3: 505,342 km (0.106 R)
• M4: 898,036 km (0.108 R)
• M5: 1,405,472 km (0.112 R)
• M6: 1,805,347 km (0.098 R)
• M7: 2,807,802 km (0.071 R)
• M8: 3,441,948 km (0.081 R)
• M9: 3,709,878 km (0.084 R)
• M10: 4,726,096 km (0.076 R)
• M11: 5,692,797 km (0.116 R)
• M12: 7,690,976 km (0.103 R)
• M13: 8,481,451 km (0.103 R)
• M14: 10,664,832 km (0.117 R)
• M15: 11,004,569 km (0.106 R)
• M16: 12,067,312 km (0.103 R)
• M17: 14,463,721 km (0.112 R)
• M18: 15,664,243 km (0.083 R)
• M19: 17,236,966 km (0.109 R)
• M20: 17,548,129 km (0.063 R)
• M21: 19,493,949 km (0.057 R)
• M22: 21,399,826 km (0.039 R)
• M23: 24,682,601 km (0.117 R)
• M24: 27,433,258 km (0.072 R)
• M25: 28,718,752 km (0.07 R)
• M26: 29,708,940 km (0.072 R)
• M27: 30,381,532 km (0.084 R)
• M28: 31,990,457 km (0.069 R)
• M29: 38,331,762 km (0.047 R)
• M30: 38,728,944 km (0.049 R)
• M31: 41,308,011 km (0.086 R)
• M32: 41,586,114 km (0.093 R)
• M33: 41,865,263 km (0.113 R)
• M34: 46,055,799 km (0.078 R)
• M35: 48,021,814 km (0.079 R)
• M36: 50,835,451 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.9

Radius: 3.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.27 AU - 12.81 AU

Year: 23209 Days

Day: 15.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,999,343 km

• M1: 152,291 km (0.12 R)
• M2: 411,993 km (0.087 R)
• M3: 1,225,955 km (0.097 R)
• M4: 2,398,951 km (0.088 R)
• M5: 2,902,797 km (0.06 R)
• M6: 3,358,622 km (0.038 R)
• M7: 3,639,567 km (0.104 R)
• M8: 4,521,147 km (0.087 R)
• M9: 6,550,292 km (0.04 R)
• M10: 9,026,736 km (0.094 R)
• M11: 9,895,151 km (0.094 R)
• M12: 13,517,215 km (0.079 R)
• M13: 34,844,934 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit