🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959

Radius: 10.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.81 AU

Year: 364 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 168.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,072,709 km

• M1: 128,953 km (0.112 R)
• M2: 201,209 km (0.112 R)
• M3: 309,219 km (0.042 R)
• M4: 403,465 km (0.107 R)
• M5: 468,690 km (0.109 R)
• M6: 689,796 km (0.116 R)
• M7: 779,704 km (0.052 R)
• M8: 882,627 km (0.083 R)
• M9: 953,986 km (0.039 R)
• M10: 1,032,225 km (0.092 R)
• M11: 1,112,709 km (0.097 R)
• M12: 1,205,310 km (0.057 R)
• M13: 1,270,236 km (0.098 R)
• M14: 1,388,119 km (0.104 R)
• M15: 1,536,819 km (0.105 R)
• M16: 1,747,303 km (0.081 R)
• M17: 1,833,023 km (0.098 R)
• M18: 2,092,874 km (0.056 R)
• M19: 2,227,363 km (0.046 R)
• M20: 2,364,694 km (0.115 R)
• M21: 2,428,123 km (0.071 R)
• M22: 2,517,882 km (0.061 R)
• M23: 2,680,943 km (0.085 R)
• M24: 2,767,112 km (0.119 R)
• M25: 2,847,446 km (0.114 R)
• M26: 3,003,925 km (0.104 R)
• M27: 3,079,622 km (0.11 R)
• M28: 3,163,097 km (0.105 R)
• M29: 3,233,259 km (0.026 R)
• M30: 3,461,096 km (0.106 R)
• M31: 3,621,016 km (0.085 R)
• M32: 3,857,830 km (0.028 R)
• M33: 4,092,100 km (0.106 R)
• M34: 4,161,065 km (0.09 R)
• M35: 4,527,280 km (0.088 R)
• M36: 4,606,567 km (0.03 R)
• M37: 4,750,480 km (0.103 R)
• M38: 4,863,427 km (0.084 R)
• M39: 5,149,757 km (0.083 R)
• M40: 5,265,845 km (0.067 R)
• M41: 5,340,943 km (0.055 R)
• M42: 5,466,905 km (0.094 R)
• M43: 5,543,050 km (0.109 R)
• M44: 5,628,021 km (0.103 R)
• M45: 5,773,431 km (0.092 R)
• M46: 5,876,803 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.2

Radius: 12.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.36 AU - 1.58 AU

Year: 1133 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,072,709 km

• M1: 177,124 km (0.112 R)
• M2: 282,890 km (0.031 R)
• M3: 384,766 km (0.078 R)
• M4: 501,003 km (0.077 R)
• M5: 582,385 km (0.117 R)
• M6: 731,982 km (0.072 R)
• M7: 812,167 km (0.075 R)
• M8: 890,556 km (0.102 R)
• M9: 971,638 km (0.111 R)
• M10: 1,050,027 km (0.036 R)
• M11: 1,177,784 km (0.107 R)
• M12: 1,360,892 km (0.081 R)
• M13: 1,443,320 km (0.034 R)
• M14: 1,694,495 km (0.109 R)
• M15: 1,776,924 km (0.078 R)
• M16: 2,017,926 km (0.063 R)
• M17: 2,485,269 km (0.099 R)
• M18: 2,715,501 km (0.079 R)
• M19: 2,944,535 km (0.071 R)
• M20: 3,112,085 km (0.067 R)
• M21: 3,308,806 km (0.087 R)
• M22: 3,509,716 km (0.08 R)
• M23: 3,607,253 km (0.098 R)
• M24: 3,942,053 km (0.104 R)
• M25: 4,052,756 km (0.085 R)
• M26: 4,305,876 km (0.112 R)
• M27: 4,583,679 km (0.081 R)
• M28: 4,926,707 km (0.102 R)
• M29: 5,036,212 km (0.101 R)
• M30: 5,136,592 km (0.045 R)
• M31: 5,227,548 km (0.082 R)
• M32: 5,318,952 km (0.051 R)
• M33: 5,472,440 km (0.099 R)
• M34: 5,700,427 km (0.096 R)
• M35: 5,857,654 km (0.106 R)
• M36: 6,026,999 km (0.063 R)
• M37: 6,273,237 km (0.099 R)
• M38: 6,414,009 km (0.102 R)
• M39: 6,654,562 km (0.11 R)
• M40: 6,820,167 km (0.064 R)
• M41: 6,964,978 km (0.053 R)
• M42: 7,077,026 km (0.06 R)
• M43: 7,178,304 km (0.062 R)
• M44: 7,314,289 km (0.102 R)
• M45: 7,416,763 km (0.042 R)
• M46: 7,623,208 km (0.075 R)
• M47: 7,796,742 km (0.095 R)
• M48: 7,948,135 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.5

Radius: 3.3

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.06 AU - 8.54 AU

Year: 12541 Days

Day: 15.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 147.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 28,072,709 km

• M1: 77,940 km (0.115 R)
• M2: 114,442 km (0.083 R)
• M3: 282,291 km (0.116 R)
• M4: 354,397 km (0.064 R)
• M5: 549,174 km (0.116 R)
• M6: 628,311 km (0.079 R)
• M7: 675,285 km (0.106 R)
• M8: 723,455 km (0.118 R)
• M9: 981,212 km (0.118 R)
• M10: 1,177,335 km (0.1 R)
• M11: 1,206,357 km (0.091 R)
• M12: 1,354,908 km (0.118 R)
• M13: 1,416,093 km (0.086 R)
• M14: 1,718,580 km (0.114 R)
• M15: 1,954,047 km (0.076 R)
• M16: 2,040,665 km (0.065 R)
• M17: 2,075,670 km (0.119 R)
• M18: 2,181,735 km (0.11 R)
• M19: 2,816,030 km (0.087 R)
• M20: 3,378,219 km (0.079 R)
• M21: 3,843,468 km (0.119 R)
• M22: 3,995,610 km (0.092 R)
• M23: 4,017,600 km (0.031 R)
• M24: 4,464,150 km (0.084 R)
• M25: 4,809,272 km (0.112 R)
• M26: 4,832,610 km (0.091 R)
• M27: 5,330,920 km (0.039 R)
• M28: 5,672,153 km (0.078 R)
• M29: 5,696,687 km (0.099 R)
• M30: 6,529,797 km (0.099 R)
• M31: 6,789,649 km (0.111 R)
• M32: 6,920,846 km (0.118 R)
• M33: 7,052,941 km (0.115 R)
• M34: 7,292,747 km (0.066 R)
• M35: 7,373,230 km (0.09 R)
• M36: 7,643,703 km (0.076 R)
• M37: 7,917,617 km (0.081 R)
• M38: 8,729,634 km (0.109 R)
• M39: 8,786,631 km (0.096 R)
• M40: 8,872,201 km (0.11 R)
• M41: 9,392,203 km (0.092 R)
• M42: 9,862,688 km (0.105 R)
• M43: 10,070,929 km (0.098 R)
• M44: 10,431,160 km (0.044 R)
• M45: 10,582,553 km (0.093 R)
• M46: 10,856,916 km (0.073 R)
• M47: 11,474,905 km (0.116 R)
• M48: 11,882,708 km (0.037 R)
• M49: 11,977,404 km (0.039 R)
• M50: 12,135,978 km (0.119 R)
• M51: 12,263,285 km (0.033 R)
• M52: 12,391,042 km (0.103 R)
• M53: 13,101,632 km (0.116 R)
• M54: 13,297,605 km (0.102 R)
• M55: 13,494,626 km (0.106 R)
• M56: 13,924,869 km (0.042 R)
• M57: 14,730,902 km (0.109 R)
• M58: 14,798,820 km (0.085 R)
• M59: 15,552,045 km (0.095 R)
• M60: 16,107,652 km (0.074 R)
• M61: 16,212,520 km (0.113 R)
• M62: 16,387,848 km (0.104 R)
• M63: 17,596,599 km (0.068 R)
• M64: 17,812,918 km (0.111 R)
• M65: 18,066,336 km (0.112 R)
• M66: 18,320,952 km (0.088 R)
• M67: 18,650,217 km (0.117 R)
• M68: 19,129,080 km (0.041 R)
• M69: 19,351,382 km (0.089 R)
• M70: 19,500,082 km (0.12 R)
• M71: 19,873,628 km (0.058 R)
• M72: 20,513,907 km (0.067 R)
• M73: 21,199,365 km (0.086 R)
• M74: 21,352,702 km (0.074 R)
• M75: 21,429,446 km (0.095 R)
• M76: 21,583,382 km (0.096 R)
• M77: 21,699,022 km (0.116 R)
• M78: 21,776,214 km (0.097 R)
• M79: 21,814,810 km (0.11 R)
• M80: 22,475,135 km (0.095 R)
• M81: 23,339,512 km (0.084 R)
• M82: 23,497,786 km (0.057 R)
• M83: 23,656,510 km (0.045 R)
• M84: 23,895,118 km (0.086 R)
• M85: 24,014,797 km (0.097 R)
• M86: 24,736,756 km (0.105 R)
• M87: 24,898,172 km (0.113 R)
• M88: 26,366,625 km (0.084 R)
• M89: 26,490,193 km (0.101 R)
• M90: 26,779,365 km (0.12 R)
• M91: 26,862,242 km (0.104 R)
• M92: 27,235,938 km (0.08 R)
• M93: 27,569,691 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 17,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit