🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389

Radius: 10.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.76 AU - 0.96 AU

Year: 561 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,262,166 km

• M1: 129,402 km (0.119 R)
• M2: 453,730 km (0.115 R)
• M3: 814,710 km (0.054 R)
• M4: 1,215,782 km (0.099 R)
• M5: 1,633,609 km (0.112 R)
• M6: 2,304,705 km (0.113 R)
• M7: 2,796,134 km (0.116 R)
• M8: 4,259,799 km (0.043 R)
• M9: 4,657,879 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 12.3

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.6 AU - 2.06 AU

Year: 1740 Days

Day: 8.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,262,166 km

• M1: 153,039 km (0.097 R)
• M2: 572,361 km (0.067 R)
• M3: 981,811 km (0.085 R)
• M4: 1,485,507 km (0.082 R)
• M5: 2,102,000 km (0.077 R)
• M6: 2,617,514 km (0.104 R)
• M7: 3,200,946 km (0.05 R)
• M8: 3,798,888 km (0.101 R)
• M9: 5,003,600 km (0.073 R)
• M10: 6,862,503 km (0.026 R)
• M11: 7,349,893 km (0.063 R)
• M12: 8,608,759 km (0.095 R)
• M13: 9,016,264 km (0.073 R)
• M14: 10,422,184 km (0.094 R)
• M15: 11,214,604 km (0.092 R)
• M16: 12,124,309 km (0.107 R)
• M17: 12,960,262 km (0.119 R)
• M18: 13,454,832 km (0.069 R)
• M19: 15,195,404 km (0.076 R)

Asteroid Belt

Center: 2.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 12.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.47 AU - 3.75 AU

Year: 3855 Days

Day: 11 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,262,166 km

• M1: 160,519 km (0.104 R)
• M2: 706,252 km (0.085 R)
• M3: 1,153,848 km (0.111 R)
• M4: 2,161,540 km (0.056 R)
• M5: 2,759,482 km (0.088 R)
• M6: 3,465,734 km (0.088 R)
• M7: 6,589,487 km (0.081 R)
• M8: 8,908,703 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 14.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.98 AU - 4.04 AU

Year: 4622 Days

Day: 7.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,262,166 km

• M1: 177,872 km (0.081 R)
• M2: 644,617 km (0.079 R)
• M3: 1,207,404 km (0.102 R)
• M4: 1,907,822 km (0.116 R)
• M5: 2,933,614 km (0.094 R)
• M6: 3,991,421 km (0.091 R)
• M7: 4,522,044 km (0.078 R)
• M8: 6,295,078 km (0.105 R)
• M9: 7,374,876 km (0.057 R)
• M10: 9,579,500 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 10.5

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.37 AU - 3.69 AU

Year: 4662 Days

Day: 12.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,262,166 km

• M1: 130,599 km (0.108 R)
• M2: 499,657 km (0.11 R)
• M3: 962,363 km (0.048 R)
• M4: 1,580,202 km (0.047 R)
• M5: 1,908,570 km (0.105 R)
• M6: 2,267,156 km (0.033 R)
• M7: 2,928,528 km (0.067 R)
• M8: 3,691,627 km (0.064 R)
• M9: 4,036,749 km (0.108 R)
• M10: 5,009,285 km (0.09 R)
• M11: 5,790,485 km (0.103 R)
• M12: 6,485,367 km (0.075 R)
• M13: 11,292,246 km (0.057 R)
• M14: 13,691,197 km (0.056 R)
• M15: 16,411,335 km (0.067 R)
• M16: 21,467,594 km (0.104 R)
• M17: 22,590,326 km (0.092 R)
• M18: 27,561,912 km (0.111 R)
• M19: 28,087,299 km (0.102 R)
• M20: 29,248,179 km (0.104 R)
• M21: 32,242,081 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.7

Radius: 14.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.5 AU - 6.34 AU

Year: 8870 Days

Day: 10.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 94.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,262,166 km

• M1: 175,329 km (0.03 R)
• M2: 988,992 km (0.078 R)
• M3: 1,865,934 km (0.054 R)
• M4: 3,163,995 km (0.046 R)
• M5: 5,121,932 km (0.049 R)
• M6: 8,940,418 km (0.04 R)
• M7: 11,930,281 km (0.059 R)
• M8: 13,361,633 km (0.115 R)
• M9: 16,618,977 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.9

Radius: 6.3

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.46 AU - 6.04 AU

Year: 9692 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,262,166 km

• M1: 79,137 km (0.116 R)
• M2: 354,697 km (0.096 R)
• M3: 960,119 km (0.072 R)
• M4: 1,435,990 km (0.093 R)
• M5: 1,812,229 km (0.095 R)
• M6: 3,871,892 km (0.1 R)
• M7: 5,790,485 km (0.116 R)
• M8: 7,456,706 km (0.029 R)
• M9: 8,091,300 km (0.112 R)
• M10: 8,669,795 km (0.058 R)
• M11: 9,039,302 km (0.087 R)
• M12: 9,859,248 km (0.11 R)
• M13: 10,992,751 km (0.088 R)
• M14: 11,590,843 km (0.047 R)
• M15: 12,499,351 km (0.116 R)
• M16: 13,271,725 km (0.107 R)
• M17: 14,780,569 km (0.11 R)
• M18: 17,543,492 km (0.079 R)
• M19: 18,134,703 km (0.086 R)
• M20: 19,356,768 km (0.028 R)
• M21: 22,391,211 km (0.108 R)
• M22: 24,887,999 km (0.108 R)
• M23: 25,352,650 km (0.098 R)
• M24: 29,693,532 km (0.034 R)
• M25: 30,426,861 km (0.032 R)
• M26: 32,148,433 km (0.047 R)
• M27: 32,368,042 km (0.077 R)
• M28: 33,707,093 km (0.108 R)
• M29: 33,933,883 km (0.115 R)
• M30: 36,376,069 km (0.072 R)
• M31: 39,433,400 km (0.081 R)
• M32: 43,055,913 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.2

Radius: 3.5

Gravity: 60.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.25 AU - 9.05 AU

Year: 14873 Days

Day: 21.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,262,166 km

• M1: 43,832 km (0.112 R)
• M2: 205,099 km (0.091 R)
• M3: 519,703 km (0.048 R)
• M4: 746,194 km (0.057 R)
• M5: 1,185,264 km (0.076 R)
• M6: 1,499,120 km (0.103 R)
• M7: 1,777,372 km (0.077 R)
• M8: 2,916,560 km (0.071 R)
• M9: 3,039,679 km (0.095 R)
• M10: 3,322,868 km (0.108 R)
• M11: 3,651,385 km (0.058 R)
• M12: 5,439,678 km (0.112 R)
• M13: 5,702,521 km (0.119 R)
• M14: 6,542,064 km (0.078 R)
• M15: 7,974,913 km (0.1 R)
• M16: 8,462,303 km (0.067 R)
• M17: 9,125,321 km (0.028 R)
• M18: 12,061,927 km (0.062 R)
• M19: 12,444,149 km (0.084 R)
• M20: 13,639,137 km (0.098 R)
• M21: 15,200,939 km (0.081 R)
• M22: 18,674,452 km (0.109 R)
• M23: 19,618,714 km (0.095 R)
• M24: 21,882,279 km (0.053 R)
• M25: 22,355,008 km (0.097 R)
• M26: 24,515,800 km (0.099 R)
• M27: 26,704,566 km (0.07 R)
• M28: 29,133,587 km (0.052 R)
• M29: 33,294,801 km (0.057 R)
• M30: 34,298,453 km (0.083 R)
• M31: 35,193,198 km (0.117 R)
• M32: 43,956,043 km (0.09 R)
• M33: 47,015,170 km (0.083 R)
• M34: 48,917,008 km (0.031 R)
• M35: 53,723,737 km (0.115 R)
• M36: 56,682,633 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit