🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.8

Radius: 9.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.47 AU - 0.63 AU

Year: 277 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,516,936 km

• M1: 126,410 km (0.05 R)
• M2: 185,651 km (0.079 R)
• M3: 242,947 km (0.063 R)
• M4: 305,778 km (0.118 R)
• M5: 374,593 km (0.025 R)
• M6: 441,164 km (0.086 R)
• M7: 540,048 km (0.086 R)
• M8: 632,201 km (0.081 R)
• M9: 694,733 km (0.039 R)
• M10: 771,027 km (0.032 R)
• M11: 836,252 km (0.076 R)
• M12: 922,869 km (0.117 R)
• M13: 1,030,729 km (0.085 R)
• M14: 1,140,235 km (0.079 R)
• M15: 1,209,948 km (0.102 R)
• M16: 1,284,148 km (0.088 R)
• M17: 1,382,584 km (0.048 R)
• M18: 1,498,223 km (0.092 R)
• M19: 1,593,217 km (0.071 R)
• M20: 1,653,655 km (0.112 R)
• M21: 1,717,982 km (0.082 R)
• M22: 1,814,473 km (0.089 R)
• M23: 1,919,191 km (0.04 R)
• M24: 1,986,959 km (0.096 R)
• M25: 2,111,574 km (0.117 R)
• M26: 2,178,295 km (0.108 R)
• M27: 2,286,454 km (0.063 R)
• M28: 2,358,410 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.9

Radius: 10.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.31 AU - 1.81 AU

Year: 1322 Days

Day: 6.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,516,936 km

• M1: 135,685 km (0.033 R)
• M2: 205,398 km (0.077 R)
• M3: 289,921 km (0.101 R)
• M4: 375,939 km (0.106 R)
• M5: 473,627 km (0.094 R)
• M6: 560,543 km (0.064 R)
• M7: 740,809 km (0.053 R)
• M8: 838,646 km (0.071 R)
• M9: 954,285 km (0.061 R)
• M10: 1,048,232 km (0.094 R)
• M11: 1,471,744 km (0.119 R)
• M12: 1,589,627 km (0.111 R)
• M13: 1,670,111 km (0.11 R)
• M14: 1,743,713 km (0.1 R)
• M15: 1,902,885 km (0.039 R)
• M16: 2,226,914 km (0.095 R)
• M17: 2,616,018 km (0.106 R)
• M18: 2,857,918 km (0.119 R)
• M19: 2,956,802 km (0.086 R)
• M20: 3,107,297 km (0.106 R)
• M21: 3,332,592 km (0.102 R)
• M22: 3,573,893 km (0.114 R)
• M23: 3,680,706 km (0.119 R)
• M24: 3,766,874 km (0.106 R)
• M25: 3,974,217 km (0.109 R)
• M26: 4,366,163 km (0.037 R)
• M27: 4,515,013 km (0.083 R)
• M28: 4,688,696 km (0.119 R)
• M29: 5,790,186 km (0.098 R)
• M30: 6,324,699 km (0.112 R)
• M31: 6,441,236 km (0.096 R)
• M32: 6,676,703 km (0.102 R)
• M33: 7,102,159 km (0.083 R)
• M34: 7,223,483 km (0.109 R)
• M35: 7,345,405 km (0.107 R)
• M36: 7,563,968 km (0.039 R)
• M37: 7,881,863 km (0.098 R)
• M38: 8,133,786 km (0.029 R)
• M39: 8,588,264 km (0.104 R)
• M40: 8,688,794 km (0.06 R)
• M41: 8,862,028 km (0.066 R)
• M42: 9,007,288 km (0.102 R)
• M43: 9,080,142 km (0.102 R)
• M44: 9,211,938 km (0.064 R)
• M45: 9,300,051 km (0.052 R)
• M46: 9,388,613 km (0.076 R)
• M47: 9,760,214 km (0.091 R)
• M48: 9,850,122 km (0.068 R)
• M49: 9,985,658 km (0.092 R)
• M50: 10,061,055 km (0.119 R)
• M51: 10,197,488 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.1

Radius: 6.4

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.96 AU - 7.08 AU

Year: 12615 Days

Day: 19.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,516,936 km

• M1: 108,907 km (0.104 R)
• M2: 344,673 km (0.051 R)
• M3: 557,102 km (0.111 R)
• M4: 643,271 km (0.073 R)
• M5: 723,754 km (0.12 R)
• M6: 839,992 km (0.055 R)
• M7: 1,175,839 km (0.068 R)
• M8: 1,430,305 km (0.118 R)
• M9: 1,523,355 km (0.115 R)
• M10: 1,729,800 km (0.062 R)
• M11: 2,033,783 km (0.092 R)
• M12: 2,138,801 km (0.116 R)
• M13: 2,292,139 km (0.099 R)
• M14: 2,723,728 km (0.057 R)
• M15: 2,823,211 km (0.113 R)
• M16: 3,059,725 km (0.091 R)
• M17: 3,215,157 km (0.07 R)
• M18: 3,320,325 km (0.066 R)
• M19: 3,807,266 km (0.111 R)
• M20: 3,862,767 km (0.032 R)
• M21: 3,937,117 km (0.109 R)
• M22: 3,993,216 km (0.086 R)
• M23: 4,220,455 km (0.036 R)
• M24: 4,277,901 km (0.112 R)
• M25: 4,529,973 km (0.099 R)
• M26: 4,786,982 km (0.103 R)
• M27: 5,564,891 km (0.098 R)
• M28: 5,882,787 km (0.045 R)
• M29: 6,141,292 km (0.068 R)
• M30: 7,981,346 km (0.084 R)
• M31: 8,052,554 km (0.117 R)
• M32: 8,171,784 km (0.103 R)
• M33: 8,460,208 km (0.07 R)
• M34: 8,581,383 km (0.064 R)
• M35: 8,825,377 km (0.09 R)
• M36: 9,047,081 km (0.052 R)
• M37: 9,546,139 km (0.063 R)
• M38: 10,964,028 km (0.064 R)
• M39: 11,122,602 km (0.07 R)
• M40: 11,228,816 km (0.104 R)
• M41: 11,469,070 km (0.08 R)
• M42: 12,035,897 km (0.102 R)
• M43: 12,529,121 km (0.119 R)
• M44: 13,393,946 km (0.088 R)
• M45: 13,648,562 km (0.081 R)
• M46: 13,962,119 km (0.092 R)
• M47: 14,047,988 km (0.094 R)
• M48: 14,770,695 km (0.115 R)
• M49: 15,742,932 km (0.058 R)
• M50: 16,041,679 km (0.075 R)
• M51: 16,949,140 km (0.109 R)
• M52: 17,409,003 km (0.04 R)
• M53: 17,594,056 km (0.097 R)
• M54: 18,623,888 km (0.085 R)
• M55: 18,687,018 km (0.093 R)
• M56: 19,417,056 km (0.095 R)
• M57: 19,705,181 km (0.05 R)
• M58: 20,253,457 km (0.098 R)
• M59: 20,448,234 km (0.092 R)
• M60: 20,545,772 km (0.102 R)
• M61: 20,643,609 km (0.12 R)
• M62: 21,266,235 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.8

Radius: 5.7

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.81 AU - 8.55 AU

Year: 14436 Days

Day: 20.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,516,936 km

• M1: 294,708 km (0.115 R)
• M2: 617,989 km (0.048 R)
• M3: 926,160 km (0.077 R)
• M4: 1,524,701 km (0.119 R)
• M5: 2,381,000 km (0.106 R)
• M6: 2,462,680 km (0.111 R)
• M7: 4,515,462 km (0.073 R)
• M8: 5,347,525 km (0.118 R)
• M9: 5,526,744 km (0.082 R)
• M10: 5,671,554 km (0.06 R)
• M11: 6,836,024 km (0.115 R)
• M12: 7,148,235 km (0.04 R)
• M13: 7,786,569 km (0.088 R)
• M14: 8,526,331 km (0.117 R)
• M15: 8,568,068 km (0.091 R)
• M16: 9,159,878 km (0.066 R)
• M17: 9,503,803 km (0.096 R)
• M18: 9,547,187 km (0.083 R)
• M19: 10,160,239 km (0.117 R)
• M20: 10,293,381 km (0.107 R)
• M21: 10,337,811 km (0.115 R)
• M22: 10,382,391 km (0.054 R)
• M23: 11,240,784 km (0.044 R)
• M24: 11,424,341 km (0.071 R)
• M25: 11,981,144 km (0.103 R)
• M26: 12,928,697 km (0.108 R)
• M27: 13,169,250 km (0.102 R)
• M28: 13,654,994 km (0.06 R)
• M29: 14,844,447 km (0.068 R)
• M30: 15,096,370 km (0.066 R)
• M31: 15,298,925 km (0.111 R)
• M32: 15,553,541 km (0.067 R)
• M33: 15,706,879 km (0.086 R)
• M34: 16,118,273 km (0.104 R)
• M35: 16,585,467 km (0.099 R)
• M36: 17,426,806 km (0.091 R)
• M37: 17,639,384 km (0.113 R)
• M38: 18,282,057 km (0.065 R)
• M39: 18,769,147 km (0.082 R)
• M40: 18,986,962 km (0.044 R)
• M41: 19,205,674 km (0.117 R)
• M42: 19,480,186 km (0.091 R)
• M43: 19,756,044 km (0.104 R)
• M44: 19,866,747 km (0.095 R)
• M45: 20,423,251 km (0.119 R)
• M46: 20,647,349 km (0.088 R)
• M47: 20,872,194 km (0.08 R)
• M48: 21,154,485 km (0.054 R)
• M49: 21,267,731 km (0.072 R)
• M50: 22,008,839 km (0.119 R)
• M51: 22,066,135 km (0.108 R)
• M52: 22,758,324 km (0.074 R)
• M53: 23,048,694 km (0.055 R)
• M54: 23,107,037 km (0.11 R)
• M55: 23,457,545 km (0.115 R)
• M56: 23,750,906 km (0.103 R)
• M57: 23,927,581 km (0.095 R)
• M58: 24,104,705 km (0.086 R)
• M59: 26,141,779 km (0.11 R)
• M60: 26,751,390 km (0.067 R)
• M61: 27,489,058 km (0.114 R)
• M62: 28,171,074 km (0.117 R)
• M63: 28,670,731 km (0.069 R)
• M64: 29,932,290 km (0.053 R)
• M65: 30,314,363 km (0.053 R)
• M66: 31,211,950 km (0.066 R)
• M67: 31,276,427 km (0.095 R)
• M68: 34,023,193 km (0.114 R)
• M69: 34,155,887 km (0.086 R)
• M70: 34,688,455 km (0.074 R)
• M71: 35,156,696 km (0.055 R)
• M72: 35,358,055 km (0.113 R)
• M73: 35,694,351 km (0.107 R)
• M74: 37,666,350 km (0.111 R)
• M75: 38,216,422 km (0.118 R)
• M76: 38,285,386 km (0.108 R)
• M77: 41,927,945 km (0.092 R)
• M78: 42,784,093 km (0.107 R)
• M79: 43,862,395 km (0.117 R)
• M80: 45,752,414 km (0.117 R)
• M81: 46,118,929 km (0.103 R)
• M82: 47,446,461 km (0.076 R)
• M83: 47,669,062 km (0.047 R)
• M84: 48,786,558 km (0.108 R)
• M85: 49,311,049 km (0.029 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: 330 - 16,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit