🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 216 Days

Day: 13.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,417,246 km

• M1: 13,015 km (0.064 R)
• M2: 128,505 km (0.099 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 8

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.84 AU - 2.88 AU

Year: 1642 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,417,246 km

• M1: 99,931 km (0.093 R)
• M2: 369,806 km (0.118 R)
• M3: 623,075 km (0.076 R)
• M4: 912,846 km (0.108 R)
• M5: 1,248,245 km (0.085 R)
• M6: 1,846,636 km (0.055 R)
• M7: 2,804,810 km (0.061 R)
• M8: 3,586,011 km (0.097 R)
• M9: 4,217,463 km (0.051 R)
• M10: 4,766,637 km (0.052 R)
• M11: 5,321,346 km (0.049 R)
• M12: 5,918,391 km (0.119 R)
• M13: 6,654,562 km (0.104 R)
• M14: 7,044,863 km (0.075 R)
• M15: 8,905,561 km (0.059 R)
• M16: 9,410,155 km (0.095 R)
• M17: 10,346,787 km (0.111 R)
• M18: 11,447,379 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.3

Radius: 9.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.32 AU - 2.74 AU

Year: 1823 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,417,246 km

• M1: 113,246 km (0.082 R)
• M2: 451,786 km (0.066 R)
• M3: 891,454 km (0.096 R)
• M4: 1,259,464 km (0.098 R)
• M5: 1,755,531 km (0.092 R)
• M6: 2,201,183 km (0.107 R)
• M7: 2,492,151 km (0.09 R)
• M8: 3,736,805 km (0.091 R)
• M9: 4,373,943 km (0.096 R)
• M10: 9,254,423 km (0.092 R)
• M11: 10,480,378 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 11.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.63 AU - 3.33 AU

Year: 2331 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,417,246 km

• M1: 149,448 km (0.082 R)
• M2: 646,412 km (0.074 R)
• M3: 1,306,139 km (0.064 R)
• M4: 1,786,049 km (0.06 R)
• M5: 2,316,373 km (0.079 R)
• M6: 2,903,545 km (0.118 R)
• M7: 3,499,244 km (0.066 R)
• M8: 4,825,429 km (0.099 R)
• M9: 5,445,662 km (0.114 R)
• M10: 6,381,546 km (0.09 R)
• M11: 6,762,572 km (0.077 R)
• M12: 8,249,575 km (0.061 R)
• M13: 8,834,951 km (0.028 R)
• M14: 9,240,511 km (0.113 R)
• M15: 9,729,397 km (0.1 R)
• M16: 10,125,532 km (0.115 R)
• M17: 11,617,920 km (0.116 R)
• M18: 12,064,320 km (0.107 R)
• M19: 12,776,556 km (0.079 R)
• M20: 13,784,546 km (0.106 R)
• M21: 14,331,177 km (0.104 R)
• M22: 16,359,126 km (0.082 R)
• M23: 17,920,179 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.2

Radius: 10.6

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.59 AU - 9.55 AU

Year: 10386 Days

Day: 6.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,417,246 km

• M1: 131,796 km (0.097 R)
• M2: 510,129 km (0.092 R)
• M3: 1,063,641 km (0.07 R)
• M4: 2,277,927 km (0.084 R)
• M5: 2,974,903 km (0.086 R)
• M6: 3,398,265 km (0.036 R)
• M7: 4,309,017 km (0.095 R)
• M8: 5,580,150 km (0.11 R)
• M9: 6,153,260 km (0.087 R)
• M10: 7,375,175 km (0.119 R)
• M11: 8,110,449 km (0.09 R)
• M12: 13,906,020 km (0.11 R)
• M13: 14,825,598 km (0.069 R)
• M14: 16,066,662 km (0.085 R)
• M15: 16,858,483 km (0.079 R)
• M16: 22,341,844 km (0.039 R)
• M17: 23,328,142 km (0.115 R)
• M18: 24,156,466 km (0.111 R)
• M19: 30,731,741 km (0.069 R)
• M20: 31,392,964 km (0.092 R)
• M21: 32,629,839 km (0.102 R)
• M22: 35,924,283 km (0.088 R)
• M23: 38,155,535 km (0.043 R)
• M24: 40,609,389 km (0.102 R)
• M25: 44,414,561 km (0.051 R)
• M26: 46,547,677 km (0.107 R)
• M27: 48,450,861 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.9

Radius: 4.2

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.39 AU - 17.25 AU

Year: 23275 Days

Day: 19.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,417,246 km

• M1: 52,210 km (0.116 R)
• M2: 206,894 km (0.092 R)
• M3: 703,858 km (0.119 R)
• M4: 1,012,778 km (0.057 R)
• M5: 1,178,233 km (0.099 R)
• M6: 1,452,745 km (0.104 R)
• M7: 1,840,353 km (0.043 R)
• M8: 2,721,335 km (0.101 R)
• M9: 3,017,688 km (0.099 R)
• M10: 3,733,215 km (0.116 R)
• M11: 4,831,263 km (0.108 R)
• M12: 5,154,544 km (0.07 R)
• M13: 11,132,176 km (0.091 R)
• M14: 11,823,169 km (0.056 R)
• M15: 12,081,374 km (0.107 R)
• M16: 14,284,353 km (0.082 R)
• M17: 17,479,763 km (0.108 R)
• M18: 17,984,058 km (0.079 R)
• M19: 18,411,608 km (0.063 R)
• M20: 19,021,668 km (0.049 R)
• M21: 20,745,186 km (0.114 R)
• M22: 21,405,511 km (0.077 R)
• M23: 23,572,136 km (0.093 R)
• M24: 27,089,332 km (0.053 R)
• M25: 28,105,999 km (0.066 R)
• M26: 31,678,097 km (0.107 R)
• M27: 31,926,579 km (0.062 R)
• M28: 33,830,810 km (0.115 R)
• M29: 38,424,961 km (0.078 R)
• M30: 38,849,221 km (0.091 R)
• M31: 41,017,492 km (0.037 R)
• M32: 41,757,852 km (0.067 R)
• M33: 50,667,452 km (0.11 R)
• M34: 52,208,011 km (0.074 R)
• M35: 57,938,507 km (0.083 R)
• M36: 58,683,056 km (0.102 R)
• M37: 64,471,297 km (0.059 R)
• M38: 65,672,867 km (0.105 R)
• M39: 69,785,911 km (0.088 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: 325 - 15,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit