🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 11

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 250 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,125,010 km

• M1: 137,032 km (0.06 R)
• M2: 495,468 km (0.117 R)
• M3: 896,839 km (0.11 R)
• M4: 1,557,463 km (0.117 R)
• M5: 1,947,764 km (0.048 R)
• M6: 2,307,098 km (0.103 R)
• M7: 3,122,556 km (0.083 R)
• M8: 3,500,889 km (0.116 R)
• M9: 3,875,482 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 14.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.49 AU - 0.63 AU

Year: 279 Days

Day: 10.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,125,010 km

• M1: 184,005 km (0.107 R)
• M2: 652,247 km (0.082 R)
• M3: 1,205,908 km (0.045 R)
• M4: 1,795,025 km (0.1 R)
• M5: 2,621,403 km (0.075 R)
• M6: 3,108,195 km (0.108 R)
• M7: 3,808,612 km (0.079 R)
• M8: 4,612,850 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 14.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.53 AU - 0.63 AU

Year: 295 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 75,125,010 km

• M1: 184,005 km (0.07 R)
• M2: 677,230 km (0.092 R)
• M3: 1,142,928 km (0.092 R)
• M4: 1,781,411 km (0.119 R)
• M5: 2,281,966 km (0.101 R)
• M6: 3,122,407 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 12.8

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.88 AU - 1.34 AU

Year: 780 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 75,125,010 km

• M1: 159,172 km (0.059 R)
• M2: 591,510 km (0.068 R)
• M3: 1,412,353 km (0.114 R)
• M4: 1,882,390 km (0.077 R)
• M5: 2,979,242 km (0.119 R)
• M6: 3,917,220 km (0.084 R)
• M7: 4,634,392 km (0.114 R)
• M8: 6,036,573 km (0.039 R)
• M9: 7,367,845 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 10.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.47 AU - 1.55 AU

Year: 1237 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,125,010 km

• M1: 134,488 km (0.104 R)
• M2: 520,451 km (0.036 R)
• M3: 1,128,118 km (0.073 R)
• M4: 2,131,919 km (0.11 R)
• M5: 2,507,709 km (0.037 R)
• M6: 2,918,056 km (0.11 R)
• M7: 4,119,626 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.7

Radius: 12

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.01 AU - 4.37 AU

Year: 4727 Days

Day: 7.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,125,010 km

• M1: 152,590 km (0.118 R)
• M2: 560,992 km (0.074 R)
• M3: 1,384,528 km (0.096 R)
• M4: 2,104,094 km (0.116 R)
• M5: 2,659,701 km (0.106 R)
• M6: 3,756,403 km (0.117 R)
• M7: 5,009,285 km (0.059 R)
• M8: 6,261,120 km (0.114 R)
• M9: 7,844,314 km (0.103 R)
• M10: 13,398,284 km (0.063 R)
• M11: 14,636,506 km (0.091 R)
• M12: 16,331,001 km (0.053 R)
• M13: 17,055,504 km (0.111 R)
• M14: 18,152,654 km (0.082 R)
• M15: 23,363,597 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.6

Radius: 12.5

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.9 AU - 5.62 AU

Year: 6925 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,125,010 km

• M1: 155,432 km (0.111 R)
• M2: 565,181 km (0.117 R)
• M3: 1,516,922 km (0.096 R)
• M4: 1,923,081 km (0.106 R)
• M5: 2,585,350 km (0.061 R)
• M6: 3,014,247 km (0.062 R)
• M7: 3,588,105 km (0.08 R)
• M8: 4,234,218 km (0.096 R)
• M9: 6,677,451 km (0.086 R)
• M10: 8,658,725 km (0.044 R)
• M11: 9,862,838 km (0.058 R)
• M12: 13,406,812 km (0.064 R)
• M13: 18,253,334 km (0.105 R)
• M14: 23,942,541 km (0.04 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 4.5

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.46 AU - 8 AU

Year: 11643 Days

Day: 21.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,125,010 km

• M1: 55,950 km (0.082 R)
• M2: 1,584,092 km (0.095 R)
• M3: 2,987,170 km (0.047 R)
• M4: 3,985,287 km (0.108 R)
• M5: 5,085,430 km (0.114 R)
• M6: 11,041,520 km (0.088 R)
• M7: 12,143,757 km (0.117 R)
• M8: 12,326,715 km (0.088 R)
• M9: 14,667,473 km (0.081 R)
• M10: 21,982,510 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46

Radius: 7.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.55 AU - 10.19 AU

Year: 20678 Days

Day: 18.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 75,125,010 km

• M1: 683,064 km (0.118 R)
• M2: 1,500,317 km (0.084 R)
• M3: 2,184,279 km (0.082 R)
• M4: 5,898,494 km (0.075 R)
• M5: 8,011,864 km (0.095 R)
• M6: 9,113,951 km (0.026 R)
• M7: 11,233,005 km (0.114 R)
• M8: 14,429,313 km (0.098 R)
• M9: 26,280,157 km (0.118 R)
• M10: 26,700,228 km (0.116 R)
• M11: 26,954,544 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.8

Radius: 6.8

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.91 AU - 11.83 AU

Year: 22269 Days

Day: 15.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,125,010 km

• M1: 88,113 km (0.103 R)
• M2: 348,114 km (0.11 R)
• M3: 1,033,721 km (0.087 R)
• M4: 2,805,858 km (0.087 R)
• M5: 3,585,711 km (0.111 R)
• M6: 4,041,835 km (0.09 R)
• M7: 4,267,578 km (0.088 R)
• M8: 4,709,341 km (0.091 R)
• M9: 5,143,773 km (0.083 R)
• M10: 5,370,863 km (0.119 R)
• M11: 6,520,522 km (0.039 R)
• M12: 7,436,510 km (0.078 R)
• M13: 8,645,560 km (0.118 R)
• M14: 27,860,509 km (0.06 R)
• M15: 32,251,506 km (0.068 R)
• M16: 35,695,099 km (0.068 R)
• M17: 39,964,174 km (0.073 R)
• M18: 40,260,228 km (0.097 R)
• M19: 40,856,974 km (0.109 R)
• M20: 41,308,310 km (0.06 R)
• M21: 47,648,119 km (0.096 R)
• M22: 54,606,963 km (0.097 R)
• M23: 58,899,524 km (0.1 R)
• M24: 59,475,625 km (0.03 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit