🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.8

Radius: 9.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.66 AU - 0.84 AU

Year: 448 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,516,083 km

• M1: 114,442 km (0.115 R)
• M2: 431,291 km (0.118 R)
• M3: 796,309 km (0.088 R)
• M4: 1,185,862 km (0.091 R)
• M5: 1,657,395 km (0.077 R)
• M6: 2,243,669 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 12.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.32 AU - 1.98 AU

Year: 1463 Days

Day: 7 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,516,083 km

• M1: 156,779 km (0.068 R)
• M2: 572,361 km (0.061 R)
• M3: 1,032,525 km (0.03 R)
• M4: 1,736,981 km (0.096 R)
• M5: 2,413,014 km (0.11 R)
• M6: 3,289,956 km (0.037 R)
• M7: 3,733,813 km (0.084 R)
• M8: 4,928,352 km (0.105 R)
• M9: 5,671,255 km (0.043 R)
• M10: 6,437,496 km (0.086 R)
• M11: 6,898,107 km (0.118 R)
• M12: 7,972,370 km (0.075 R)
• M13: 8,965,700 km (0.09 R)
• M14: 9,541,502 km (0.115 R)
• M15: 10,347,386 km (0.11 R)
• M16: 11,381,107 km (0.06 R)
• M17: 13,079,491 km (0.076 R)
• M18: 14,373,663 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.7

Radius: 13.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.45 AU - 2.11 AU

Year: 1639 Days

Day: 14.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,516,083 km

• M1: 171,140 km (0.104 R)
• M2: 735,573 km (0.041 R)
• M3: 1,161,478 km (0.101 R)
• M4: 2,061,309 km (0.095 R)
• M5: 2,490,356 km (0.103 R)
• M6: 3,352,039 km (0.089 R)
• M7: 5,017,513 km (0.077 R)
• M8: 5,457,929 km (0.102 R)
• M9: 5,900,140 km (0.068 R)
• M10: 8,392,441 km (0.066 R)
• M11: 9,306,035 km (0.103 R)
• M12: 10,889,977 km (0.081 R)
• M13: 11,443,340 km (0.061 R)
• M14: 12,249,822 km (0.082 R)
• M15: 15,488,017 km (0.07 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.3

Radius: 9.4

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.69 AU - 3.79 AU

Year: 4026 Days

Day: 8.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 148.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,516,083 km

• M1: 116,836 km (0.057 R)
• M2: 598,242 km (0.03 R)
• M3: 990,188 km (0.117 R)
• M4: 1,297,163 km (0.088 R)
• M5: 1,986,510 km (0.104 R)
• M6: 2,500,678 km (0.067 R)
• M7: 2,798,228 km (0.074 R)
• M8: 3,270,509 km (0.072 R)
• M9: 3,794,999 km (0.06 R)
• M10: 4,540,744 km (0.081 R)
• M11: 4,961,264 km (0.097 R)
• M12: 6,171,959 km (0.087 R)
• M13: 6,688,970 km (0.117 R)
• M14: 7,334,036 km (0.089 R)
• M15: 8,342,026 km (0.065 R)
• M16: 9,361,236 km (0.034 R)
• M17: 9,880,640 km (0.087 R)
• M18: 10,674,107 km (0.113 R)
• M19: 11,419,703 km (0.048 R)
• M20: 13,014,267 km (0.107 R)
• M21: 13,310,321 km (0.075 R)
• M22: 16,012,208 km (0.073 R)
• M23: 18,620,297 km (0.054 R)
• M24: 19,570,693 km (0.116 R)
• M25: 21,774,718 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39

Radius: 9.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.82 AU - 3.88 AU

Year: 4232 Days

Day: 9.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,516,083 km

• M1: 120,725 km (0.119 R)
• M2: 490,831 km (0.091 R)
• M3: 1,185,114 km (0.097 R)
• M4: 1,588,281 km (0.061 R)
• M5: 1,922,931 km (0.102 R)
• M6: 2,567,399 km (0.099 R)
• M7: 3,479,347 km (0.103 R)
• M8: 5,930,658 km (0.091 R)
• M9: 7,684,843 km (0.095 R)
• M10: 8,735,618 km (0.06 R)
• M11: 9,790,283 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.7

Radius: 5.4

Gravity: 26.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.23 AU - 7.27 AU

Year: 10785 Days

Day: 19.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,516,083 km

• M1: 68,217 km (0.106 R)
• M2: 270,922 km (0.1 R)
• M3: 620,233 km (0.106 R)
• M4: 1,103,583 km (0.053 R)
• M5: 1,324,988 km (0.047 R)
• M6: 1,858,155 km (0.095 R)
• M7: 2,799,724 km (0.091 R)
• M8: 3,565,216 km (0.118 R)
• M9: 3,940,558 km (0.067 R)
• M10: 4,312,458 km (0.091 R)
• M11: 7,995,557 km (0.044 R)
• M12: 8,497,608 km (0.076 R)
• M13: 13,806,238 km (0.056 R)
• M14: 14,000,566 km (0.098 R)
• M15: 16,551,209 km (0.081 R)
• M16: 20,805,174 km (0.083 R)
• M17: 25,832,261 km (0.065 R)
• M18: 26,825,741 km (0.119 R)
• M19: 27,230,104 km (0.11 R)
• M20: 28,154,918 km (0.086 R)
• M21: 35,101,644 km (0.11 R)
• M22: 36,814,390 km (0.115 R)
• M23: 42,970,792 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.2

Radius: 7.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.15 AU - 8.59 AU

Year: 13811 Days

Day: 20.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,516,083 km

• M1: 97,089 km (0.093 R)
• M2: 501,452 km (0.104 R)
• M3: 1,103,135 km (0.108 R)
• M4: 2,165,429 km (0.084 R)
• M5: 2,545,258 km (0.1 R)
• M6: 3,106,699 km (0.109 R)
• M7: 3,613,237 km (0.063 R)
• M8: 4,578,443 km (0.096 R)
• M9: 5,858,851 km (0.055 R)
• M10: 10,009,145 km (0.093 R)
• M11: 10,735,143 km (0.036 R)
• M12: 12,292,158 km (0.073 R)
• M13: 12,965,647 km (0.12 R)
• M14: 14,273,282 km (0.092 R)
• M15: 18,120,940 km (0.105 R)
• M16: 19,266,710 km (0.117 R)
• M17: 24,094,831 km (0.11 R)
• M18: 24,658,516 km (0.092 R)
• M19: 27,609,633 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 3.6

Gravity: 25.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.16 AU - 10.98 AU

Year: 18855 Days

Day: 18.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,516,083 km

• M1: 44,879 km (0.105 R)
• M2: 202,406 km (0.112 R)
• M3: 363,523 km (0.085 R)
• M4: 734,974 km (0.096 R)
• M5: 849,267 km (0.098 R)
• M6: 1,126,472 km (0.105 R)
• M7: 3,173,569 km (0.074 R)
• M8: 3,890,891 km (0.066 R)
• M9: 4,242,147 km (0.089 R)
• M10: 5,638,793 km (0.047 R)
• M11: 6,049,738 km (0.1 R)
• M12: 7,271,803 km (0.113 R)
• M13: 7,713,266 km (0.053 R)
• M14: 7,894,878 km (0.038 R)
• M15: 8,408,597 km (0.083 R)
• M16: 9,816,762 km (0.062 R)
• M17: 11,085,053 km (0.071 R)
• M18: 15,394,818 km (0.092 R)
• M19: 15,900,758 km (0.119 R)
• M20: 18,598,157 km (0.034 R)
• M21: 18,924,579 km (0.108 R)
• M22: 19,842,063 km (0.105 R)
• M23: 20,614,437 km (0.089 R)
• M24: 22,036,514 km (0.104 R)
• M25: 24,877,079 km (0.084 R)
• M26: 26,487,350 km (0.083 R)
• M27: 31,501,272 km (0.099 R)
• M28: 35,214,890 km (0.119 R)
• M29: 36,855,380 km (0.113 R)
• M30: 45,236,152 km (0.084 R)
• M31: 47,021,902 km (0.082 R)
• M32: 48,084,795 km (0.066 R)
• M33: 50,574,552 km (0.044 R)
• M34: 51,369,964 km (0.113 R)
• M35: 56,487,857 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 16,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit