🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 10.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.71 AU - 0.77 AU

Year: 405 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,966,438 km

• M1: 134,339 km (0.038 R)
• M2: 488,437 km (0.118 R)
• M3: 859,889 km (0.037 R)
• M4: 1,380,639 km (0.089 R)
• M5: 1,790,836 km (0.113 R)
• M6: 2,182,483 km (0.105 R)
• M7: 2,601,657 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 9.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.01 AU

Year: 489 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 86,966,438 km

• M1: 113,246 km (0.073 R)
• M2: 848,818 km (0.111 R)
• M3: 1,201,271 km (0.081 R)
• M4: 2,077,466 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 11.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.87 AU - 0.87 AU

Year: 516 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 109.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,966,438 km

• M1: 138,378 km (0.089 R)
• M2: 538,552 km (0.086 R)
• M3: 910,602 km (0.051 R)
• M4: 1,297,911 km (0.12 R)
• M5: 1,855,163 km (0.083 R)
• M6: 2,896,215 km (0.104 R)
• M7: 3,693,571 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 14.5

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.1 AU

Year: 570 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 136.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,966,438 km

• M1: 180,265 km (0.118 R)
• M2: 655,538 km (0.088 R)
• M3: 1,333,067 km (0.09 R)
• M4: 2,580,414 km (0.113 R)
• M5: 3,491,764 km (0.106 R)
• M6: 4,359,132 km (0.102 R)
• M7: 5,551,278 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 11.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.18 AU - 4.36 AU

Year: 5610 Days

Day: 13.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,966,438 km

• M1: 138,079 km (0.059 R)
• M2: 921,224 km (0.064 R)
• M3: 1,374,655 km (0.074 R)
• M4: 1,961,976 km (0.076 R)
• M5: 2,871,082 km (0.114 R)
• M6: 5,061,943 km (0.097 R)
• M7: 5,447,606 km (0.099 R)
• M8: 6,032,833 km (0.03 R)
• M9: 7,468,075 km (0.039 R)
• M10: 8,265,731 km (0.039 R)
• M11: 15,121,203 km (0.102 R)
• M12: 15,692,218 km (0.087 R)
• M13: 20,375,529 km (0.069 R)
• M14: 21,857,446 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 9.3

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.34 AU - 4.78 AU

Year: 6191 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,966,438 km

• M1: 115,789 km (0.047 R)
• M2: 433,684 km (0.113 R)
• M3: 820,245 km (0.092 R)
• M4: 1,357,451 km (0.098 R)
• M5: 2,955,605 km (0.074 R)
• M6: 3,253,305 km (0.102 R)
• M7: 4,195,771 km (0.039 R)
• M8: 4,521,745 km (0.111 R)
• M9: 5,084,084 km (0.079 R)
• M10: 5,396,893 km (0.098 R)
• M11: 5,783,154 km (0.066 R)
• M12: 7,300,675 km (0.104 R)
• M13: 10,272,736 km (0.109 R)
• M14: 10,914,062 km (0.097 R)
• M15: 11,388,288 km (0.107 R)
• M16: 12,737,660 km (0.071 R)
• M17: 14,813,181 km (0.069 R)
• M18: 17,358,739 km (0.114 R)
• M19: 18,070,824 km (0.098 R)
• M20: 18,667,720 km (0.065 R)
• M21: 19,831,292 km (0.077 R)
• M22: 20,324,068 km (0.111 R)
• M23: 20,897,327 km (0.046 R)
• M24: 21,555,108 km (0.091 R)
• M25: 23,066,196 km (0.077 R)
• M26: 24,005,970 km (0.092 R)
• M27: 26,045,737 km (0.105 R)
• M28: 26,551,976 km (0.096 R)
• M29: 26,893,060 km (0.078 R)
• M30: 28,021,925 km (0.081 R)
• M31: 31,312,480 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.8

Radius: 3.6

Gravity: 44.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.56 AU - 8.1 AU

Year: 11349 Days

Day: 23.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,966,438 km

• M1: 50,863 km (0.12 R)
• M2: 165,455 km (0.082 R)
• M3: 298,747 km (0.114 R)
• M4: 473,627 km (0.066 R)
• M5: 649,554 km (0.099 R)
• M6: 957,726 km (0.064 R)
• M7: 1,168,509 km (0.118 R)
• M8: 2,112,322 km (0.113 R)
• M9: 5,041,448 km (0.057 R)
• M10: 5,236,524 km (0.038 R)
• M11: 5,369,367 km (0.067 R)
• M12: 5,607,227 km (0.108 R)
• M13: 6,942,987 km (0.098 R)
• M14: 9,082,685 km (0.083 R)
• M15: 9,371,559 km (0.097 R)
• M16: 9,518,314 km (0.088 R)
• M17: 12,370,697 km (0.036 R)
• M18: 12,905,659 km (0.109 R)
• M19: 15,133,171 km (0.1 R)
• M20: 17,827,578 km (0.088 R)
• M21: 18,895,707 km (0.116 R)
• M22: 24,325,511 km (0.118 R)
• M23: 26,603,289 km (0.068 R)
• M24: 27,593,028 km (0.096 R)
• M25: 30,067,826 km (0.065 R)
• M26: 30,924,573 km (0.106 R)
• M27: 33,706,495 km (0.118 R)
• M28: 33,821,236 km (0.034 R)
• M29: 35,571,980 km (0.104 R)
• M30: 43,314,867 km (0.057 R)
• M31: 45,377,073 km (0.047 R)

Asteroid Belt

Center: 8.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.2

Radius: 3.5

Gravity: 71.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9 AU - 12 AU

Year: 21633 Days

Day: 22.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 86,966,438 km

• M1: 44,730 km (0.095 R)
• M2: 314,006 km (0.047 R)
• M3: 770,728 km (0.117 R)
• M4: 944,112 km (0.067 R)
• M5: 1,484,759 km (0.084 R)
• M6: 1,871,021 km (0.078 R)
• M7: 2,838,769 km (0.051 R)
• M8: 3,459,900 km (0.071 R)
• M9: 3,899,568 km (0.076 R)
• M10: 4,375,439 km (0.115 R)
• M11: 4,813,162 km (0.074 R)
• M12: 5,042,645 km (0.102 R)
• M13: 5,990,647 km (0.106 R)
• M14: 6,669,223 km (0.081 R)
• M15: 7,651,781 km (0.119 R)
• M16: 8,339,782 km (0.058 R)
• M17: 8,559,541 km (0.119 R)
• M18: 11,985,632 km (0.101 R)
• M19: 13,131,402 km (0.074 R)
• M20: 13,279,504 km (0.082 R)
• M21: 13,806,986 km (0.073 R)
• M22: 19,676,458 km (0.088 R)
• M23: 31,816,026 km (0.09 R)
• M24: 36,861,065 km (0.113 R)
• M25: 40,348,341 km (0.046 R)
• M26: 45,387,695 km (0.099 R)
• M27: 46,237,859 km (0.058 R)
• M28: 47,794,874 km (0.073 R)
• M29: 50,105,114 km (0.08 R)
• M30: 50,648,603 km (0.111 R)
• M31: 52,117,056 km (0.061 R)
• M32: 55,331,316 km (0.104 R)
• M33: 57,678,207 km (0.108 R)
• M34: 58,474,965 km (0.075 R)
• M35: 58,675,277 km (0.12 R)
• M36: 62,778,746 km (0.087 R)
• M37: 63,833,711 km (0.095 R)
• M38: 65,115,166 km (0.082 R)
• M39: 67,729,389 km (0.086 R)
• M40: 68,616,055 km (0.114 R)
• M41: 68,838,956 km (0.093 R)
• M42: 69,510,501 km (0.075 R)
• M43: 71,322,580 km (0.073 R)
• M44: 80,361,134 km (0.048 R)
• M45: 83,620,273 km (0.079 R)
• M46: 84,640,530 km (0.066 R)
• M47: 85,153,801 km (0.079 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: 254 - 15,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit