🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 9.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.2 AU - 1.36 AU

Year: 921 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,789,270 km

• M1: 131,796 km (0.116 R)
• M2: 195,524 km (0.111 R)
• M3: 334,052 km (0.096 R)
• M4: 454,329 km (0.054 R)
• M5: 519,553 km (0.058 R)
• M6: 696,079 km (0.093 R)
• M7: 761,603 km (0.063 R)
• M8: 851,511 km (0.115 R)
• M9: 975,079 km (0.118 R)
• M10: 1,237,324 km (0.103 R)
• M11: 1,314,816 km (0.086 R)
• M12: 1,386,473 km (0.1 R)
• M13: 1,653,804 km (0.113 R)
• M14: 1,818,811 km (0.1 R)
• M15: 2,054,876 km (0.089 R)
• M16: 2,183,381 km (0.111 R)
• M17: 2,561,415 km (0.045 R)
• M18: 2,642,347 km (0.08 R)
• M19: 2,743,625 km (0.082 R)
• M20: 2,806,905 km (0.084 R)
• M21: 2,885,593 km (0.114 R)
• M22: 2,984,926 km (0.025 R)
• M23: 3,070,347 km (0.118 R)
• M24: 3,192,269 km (0.088 R)
• M25: 3,341,867 km (0.104 R)
• M26: 3,456,758 km (0.106 R)
• M27: 3,562,524 km (0.084 R)
• M28: 3,626,552 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 9.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.01 AU - 2.81 AU

Year: 2379 Days

Day: 11 Hours

Environment

Temp: -196 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,789,270 km

• M1: 132,245 km (0.115 R)
• M2: 274,662 km (0.107 R)
• M3: 357,689 km (0.101 R)
• M4: 419,472 km (0.096 R)
• M5: 485,744 km (0.096 R)
• M6: 556,205 km (0.109 R)
• M7: 717,322 km (0.118 R)
• M8: 920,924 km (0.106 R)
• M9: 1,133,952 km (0.103 R)
• M10: 1,211,892 km (0.059 R)
• M11: 1,499,270 km (0.11 R)
• M12: 1,629,121 km (0.094 R)
• M13: 1,900,342 km (0.1 R)
• M14: 2,053,380 km (0.104 R)
• M15: 2,149,572 km (0.055 R)
• M16: 2,271,943 km (0.1 R)
• M17: 2,718,941 km (0.082 R)
• M18: 2,785,064 km (0.085 R)
• M19: 2,878,562 km (0.065 R)
• M20: 3,123,753 km (0.108 R)
• M21: 3,235,054 km (0.055 R)
• M22: 3,533,352 km (0.069 R)
• M23: 3,678,462 km (0.057 R)
• M24: 3,766,575 km (0.098 R)
• M25: 3,840,626 km (0.085 R)
• M26: 4,233,021 km (0.031 R)
• M27: 4,294,506 km (0.093 R)
• M28: 4,402,965 km (0.12 R)
• M29: 4,512,321 km (0.12 R)
• M30: 4,575,152 km (0.115 R)
• M31: 4,893,945 km (0.067 R)
• M32: 4,958,721 km (0.114 R)
• M33: 5,121,483 km (0.086 R)
• M34: 5,587,032 km (0.052 R)
• M35: 5,790,784 km (0.069 R)
• M36: 5,962,373 km (0.101 R)
• M37: 6,066,194 km (0.083 R)
• M38: 6,398,899 km (0.114 R)
• M39: 6,523,066 km (0.097 R)
• M40: 6,612,226 km (0.026 R)
• M41: 6,773,642 km (0.088 R)
• M42: 7,395,371 km (0.084 R)
• M43: 7,525,670 km (0.109 R)
• M44: 7,750,815 km (0.061 R)
• M45: 7,845,361 km (0.045 R)
• M46: 8,035,350 km (0.072 R)
• M47: 8,111,795 km (0.094 R)
• M48: 8,439,564 km (0.111 R)
• M49: 8,595,295 km (0.11 R)
• M50: 8,771,671 km (0.025 R)
• M51: 9,008,634 km (0.081 R)
• M52: 9,287,933 km (0.108 R)
• M53: 9,428,555 km (0.065 R)
• M54: 9,691,698 km (0.087 R)
• M55: 9,957,234 km (0.1 R)
• M56: 10,266,603 km (0.092 R)
• M57: 11,235,249 km (0.094 R)
• M58: 12,409,143 km (0.108 R)
• M59: 12,653,138 km (0.107 R)
• M60: 13,078,145 km (0.102 R)
• M61: 13,713,188 km (0.104 R)
• M62: 13,804,592 km (0.119 R)
• M63: 13,965,410 km (0.112 R)
• M64: 14,684,377 km (0.09 R)
• M65: 14,754,539 km (0.119 R)
• M66: 14,824,850 km (0.092 R)
• M67: 15,273,045 km (0.083 R)
• M68: 15,463,034 km (0.03 R)
• M69: 16,110,045 km (0.104 R)
• M70: 16,182,450 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 8.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.88 AU - 4.6 AU

Year: 5551 Days

Day: 6.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,789,270 km

• M1: 142,716 km (0.106 R)
• M2: 297,999 km (0.054 R)
• M3: 386,112 km (0.089 R)
• M4: 510,578 km (0.097 R)
• M5: 844,181 km (0.115 R)
• M6: 1,616,704 km (0.035 R)
• M7: 1,883,437 km (0.058 R)
• M8: 2,014,784 km (0.082 R)
• M9: 2,781,922 km (0.116 R)
• M10: 3,257,494 km (0.064 R)
• M11: 3,630,890 km (0.045 R)
• M12: 4,264,138 km (0.041 R)
• M13: 4,593,702 km (0.091 R)
• M14: 4,751,677 km (0.076 R)
• M15: 5,032,323 km (0.082 R)
• M16: 5,588,976 km (0.111 R)
• M17: 5,992,442 km (0.115 R)
• M18: 6,165,078 km (0.074 R)
• M19: 6,515,436 km (0.104 R)
• M20: 6,985,173 km (0.068 R)
• M21: 7,144,196 km (0.061 R)
• M22: 7,373,529 km (0.05 R)
• M23: 8,266,629 km (0.069 R)
• M24: 8,434,926 km (0.096 R)
• M25: 8,628,656 km (0.084 R)
• M26: 8,774,813 km (0.098 R)
• M27: 8,922,017 km (0.055 R)
• M28: 9,119,337 km (0.101 R)
• M29: 10,385,383 km (0.081 R)
• M30: 12,193,872 km (0.076 R)
• M31: 13,106,120 km (0.113 R)
• M32: 13,499,861 km (0.114 R)
• M33: 13,698,079 km (0.089 R)
• M34: 13,840,346 km (0.102 R)
• M35: 14,097,655 km (0.074 R)
• M36: 14,212,396 km (0.111 R)
• M37: 14,269,991 km (0.093 R)
• M38: 14,849,683 km (0.062 R)
• M39: 14,908,026 km (0.1 R)
• M40: 15,466,625 km (0.108 R)
• M41: 15,703,887 km (0.107 R)
• M42: 16,422,705 km (0.099 R)
• M43: 16,483,142 km (0.093 R)
• M44: 16,786,227 km (0.115 R)
• M45: 18,360,446 km (0.11 R)
• M46: 19,404,041 km (0.025 R)
• M47: 20,013,652 km (0.105 R)
• M48: 21,449,343 km (0.051 R)
• M49: 21,747,042 km (0.113 R)
• M50: 22,112,809 km (0.053 R)
• M51: 22,279,760 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.8

Radius: 6.2

Gravity: 16.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.23 AU - 11.71 AU

Year: 18529 Days

Day: 20.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,789,270 km

• M1: 168,746 km (0.061 R)
• M2: 274,213 km (0.08 R)
• M3: 457,620 km (0.061 R)
• M4: 593,455 km (0.087 R)
• M5: 810,222 km (0.101 R)
• M6: 976,276 km (0.1 R)
• M7: 1,101,639 km (0.062 R)
• M8: 1,153,250 km (0.082 R)
• M9: 1,313,320 km (0.069 R)
• M10: 1,395,898 km (0.095 R)
• M11: 1,566,589 km (0.111 R)
• M12: 1,625,082 km (0.087 R)
• M13: 2,022,414 km (0.109 R)
• M14: 2,086,142 km (0.037 R)
• M15: 2,795,835 km (0.082 R)
• M16: 2,902,797 km (0.054 R)
• M17: 3,382,408 km (0.073 R)
• M18: 3,886,403 km (0.113 R)
• M19: 4,290,018 km (0.063 R)
• M20: 4,622,574 km (0.099 R)
• M21: 4,664,761 km (0.087 R)
• M22: 4,707,097 km (0.084 R)
• M23: 5,049,975 km (0.102 R)
• M24: 5,268,239 km (0.044 R)
• M25: 6,359,106 km (0.074 R)
• M26: 6,737,888 km (0.079 R)
• M27: 6,930,121 km (0.11 R)
• M28: 7,917,617 km (0.101 R)
• M29: 7,968,181 km (0.026 R)
• M30: 9,265,943 km (0.095 R)
• M31: 10,516,730 km (0.042 R)
• M32: 10,795,581 km (0.107 R)
• M33: 11,133,373 km (0.111 R)
• M34: 11,190,070 km (0.098 R)
• M35: 11,532,051 km (0.101 R)
• M36: 12,460,455 km (0.111 R)
• M37: 12,755,612 km (0.069 R)
• M38: 12,814,853 km (0.098 R)
• M39: 13,412,795 km (0.118 R)
• M40: 13,836,756 km (0.097 R)
• M41: 14,019,864 km (0.105 R)
• M42: 14,388,323 km (0.028 R)
• M43: 15,639,709 km (0.104 R)
• M44: 15,894,026 km (0.064 R)
• M45: 16,214,016 km (0.119 R)
• M46: 16,665,502 km (0.111 R)
• M47: 17,383,422 km (0.03 R)
• M48: 18,311,527 km (0.103 R)
• M49: 20,980,952 km (0.061 R)
• M50: 21,121,125 km (0.108 R)
• M51: 21,402,219 km (0.078 R)
• M52: 22,611,120 km (0.091 R)
• M53: 22,898,796 km (0.093 R)
• M54: 23,043,158 km (0.071 R)
• M55: 24,061,621 km (0.075 R)
• M56: 25,169,094 km (0.063 R)
• M57: 25,541,892 km (0.118 R)
• M58: 26,066,980 km (0.053 R)
• M59: 27,586,595 km (0.027 R)
• M60: 27,816,976 km (0.114 R)
• M61: 28,279,682 km (0.077 R)
• M62: 29,369,353 km (0.113 R)
• M63: 33,289,715 km (0.096 R)
• M64: 34,357,096 km (0.112 R)
• M65: 34,522,252 km (0.098 R)
• M66: 38,137,434 km (0.07 R)
• M67: 38,394,144 km (0.105 R)
• M68: 39,340,201 km (0.113 R)
• M69: 39,946,222 km (0.087 R)
• M70: 40,555,384 km (0.065 R)
• M71: 43,200,574 km (0.074 R)
• M72: 44,004,962 km (0.088 R)
• M73: 45,991,921 km (0.027 R)
• M74: 46,630,255 km (0.089 R)
• M75: 46,721,659 km (0.113 R)
• M76: 49,492,212 km (0.067 R)
• M77: 50,239,902 km (0.118 R)
• M78: 50,333,700 km (0.118 R)
• M79: 51,557,410 km (0.085 R)
• M80: 51,651,956 km (0.052 R)
• M81: 55,480,914 km (0.099 R)
• M82: 58,018,243 km (0.098 R)
• M83: 61,292,791 km (0.071 R)
• M84: 63,914,643 km (0.073 R)
• M85: 65,034,832 km (0.103 R)
• M86: 65,443,833 km (0.031 R)
• M87: 65,546,157 km (0.103 R)
• M88: 65,853,731 km (0.107 R)
• M89: 67,191,435 km (0.084 R)
• M90: 69,580,214 km (0.089 R)
• M91: 69,789,202 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 14,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit