🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 14.3

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.55 AU - 0.91 AU

Year: 423 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 23,394,386 km

• M1: 179,817 km (0.089 R)
• M2: 294,857 km (0.079 R)
• M3: 414,237 km (0.088 R)
• M4: 536,159 km (0.111 R)
• M5: 686,355 km (0.086 R)
• M6: 779,405 km (0.048 R)
• M7: 891,155 km (0.088 R)
• M8: 1,171,950 km (0.118 R)
• M9: 1,331,571 km (0.113 R)
• M10: 1,550,732 km (0.097 R)
• M11: 1,669,512 km (0.119 R)
• M12: 1,764,058 km (0.113 R)
• M13: 1,860,549 km (0.093 R)
• M14: 2,083,300 km (0.074 R)
• M15: 2,255,038 km (0.101 R)
• M16: 2,421,391 km (0.08 R)
• M17: 2,607,790 km (0.11 R)
• M18: 2,831,289 km (0.081 R)
• M19: 3,072,441 km (0.103 R)
• M20: 3,201,245 km (0.108 R)
• M21: 3,360,567 km (0.12 R)
• M22: 3,516,747 km (0.12 R)
• M23: 3,728,877 km (0.051 R)
• M24: 3,830,453 km (0.049 R)
• M25: 3,933,078 km (0.087 R)
• M26: 4,122,618 km (0.033 R)
• M27: 4,215,369 km (0.113 R)
• M28: 4,309,017 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 12.4

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 449 Days

Day: 11.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,394,386 km

• M1: 166,502 km (0.047 R)
• M2: 299,345 km (0.077 R)
• M3: 387,758 km (0.074 R)
• M4: 560,842 km (0.115 R)
• M5: 640,877 km (0.06 R)
• M6: 725,699 km (0.038 R)
• M7: 836,551 km (0.099 R)
• M8: 935,435 km (0.092 R)
• M9: 1,048,382 km (0.04 R)
• M10: 1,146,219 km (0.114 R)
• M11: 1,226,852 km (0.108 R)
• M12: 1,405,173 km (0.086 R)
• M13: 1,541,905 km (0.112 R)
• M14: 1,631,963 km (0.108 R)
• M15: 1,776,325 km (0.057 R)
• M16: 1,877,004 km (0.082 R)
• M17: 1,998,029 km (0.045 R)
• M18: 2,078,064 km (0.025 R)
• M19: 2,178,295 km (0.1 R)
• M20: 2,273,738 km (0.061 R)
• M21: 2,409,723 km (0.092 R)
• M22: 2,528,503 km (0.1 R)
• M23: 2,724,177 km (0.062 R)
• M24: 3,094,731 km (0.053 R)
• M25: 3,297,287 km (0.106 R)
• M26: 3,459,451 km (0.054 R)
• M27: 3,556,540 km (0.067 R)
• M28: 3,646,897 km (0.102 R)
• M29: 3,738,152 km (0.049 R)
• M30: 3,822,525 km (0.055 R)
• M31: 3,915,275 km (0.095 R)
• M32: 4,237,808 km (0.079 R)
• M33: 4,317,843 km (0.108 R)
• M34: 4,487,637 km (0.096 R)
• M35: 4,618,385 km (0.05 R)
• M36: 4,951,091 km (0.098 R)
• M37: 5,060,896 km (0.093 R)
• M38: 5,239,965 km (0.048 R)
• M39: 5,429,954 km (0.103 R)
• M40: 5,674,995 km (0.101 R)
• M41: 5,790,036 km (0.119 R)
• M42: 5,923,776 km (0.116 R)
• M43: 6,013,535 km (0.089 R)
• M44: 6,094,767 km (0.108 R)
• M45: 6,212,500 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 4

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.49 AU - 8.49 AU

Year: 13903 Days

Day: 23.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,394,386 km

• M1: 209,138 km (0.07 R)
• M2: 901,477 km (0.111 R)
• M3: 1,246,449 km (0.099 R)
• M4: 1,474,287 km (0.064 R)
• M5: 2,106,488 km (0.112 R)
• M6: 2,280,320 km (0.111 R)
• M7: 2,360,804 km (0.105 R)
• M8: 2,641,599 km (0.116 R)
• M9: 2,794,488 km (0.088 R)
• M10: 2,863,453 km (0.118 R)
• M11: 2,950,369 km (0.071 R)
• M12: 3,343,064 km (0.059 R)
• M13: 3,733,215 km (0.034 R)
• M14: 3,771,213 km (0.111 R)
• M15: 3,943,400 km (0.12 R)
• M16: 4,295,404 km (0.095 R)
• M17: 4,698,271 km (0.118 R)
• M18: 4,800,895 km (0.059 R)
• M19: 5,050,275 km (0.074 R)
• M20: 5,325,086 km (0.049 R)
• M21: 5,453,590 km (0.12 R)
• M22: 5,669,909 km (0.105 R)
• M23: 5,713,591 km (0.101 R)
• M24: 6,770,500 km (0.098 R)
• M25: 8,328,113 km (0.084 R)
• M26: 8,527,228 km (0.115 R)
• M27: 9,339,096 km (0.119 R)
• M28: 9,519,960 km (0.065 R)
• M29: 10,468,261 km (0.085 R)
• M30: 10,872,175 km (0.087 R)
• M31: 11,890,338 km (0.049 R)
• M32: 12,396,577 km (0.117 R)
• M33: 12,909,698 km (0.084 R)
• M34: 13,226,845 km (0.094 R)
• M35: 15,455,854 km (0.109 R)
• M36: 16,255,155 km (0.086 R)
• M37: 16,628,701 km (0.071 R)
• M38: 17,004,940 km (0.068 R)
• M39: 18,182,873 km (0.067 R)
• M40: 19,026,156 km (0.087 R)
• M41: 19,782,822 km (0.109 R)
• M42: 21,768,136 km (0.102 R)
• M43: 21,870,760 km (0.115 R)
• M44: 22,042,199 km (0.09 R)
• M45: 23,045,103 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit