🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 10.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 498 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 88,277,149 km

• M1: 131,945 km (0.083 R)
• M2: 200,312 km (0.026 R)
• M3: 280,795 km (0.037 R)
• M4: 425,756 km (0.063 R)
• M5: 596,447 km (0.12 R)
• M6: 667,954 km (0.075 R)
• M7: 824,733 km (0.114 R)
• M8: 932,144 km (0.12 R)
• M9: 1,021,753 km (0.095 R)
• M10: 1,128,566 km (0.103 R)
• M11: 1,210,097 km (0.112 R)
• M12: 1,466,957 km (0.109 R)
• M13: 1,540,708 km (0.043 R)
• M14: 1,642,734 km (0.039 R)
• M15: 1,769,444 km (0.082 R)
• M16: 1,853,966 km (0.073 R)
• M17: 1,934,001 km (0.078 R)
• M18: 2,133,415 km (0.079 R)
• M19: 2,309,043 km (0.099 R)
• M20: 2,395,511 km (0.031 R)
• M21: 2,514,740 km (0.084 R)
• M22: 2,603,901 km (0.049 R)
• M23: 2,687,526 km (0.109 R)
• M24: 2,917,607 km (0.069 R)
• M25: 2,991,209 km (0.111 R)
• M26: 3,126,745 km (0.073 R)
• M27: 3,495,653 km (0.107 R)
• M28: 3,609,946 km (0.106 R)
• M29: 3,768,969 km (0.094 R)
• M30: 3,893,434 km (0.069 R)
• M31: 3,974,815 km (0.067 R)
• M32: 4,101,674 km (0.066 R)
• M33: 4,244,989 km (0.064 R)
• M34: 4,359,282 km (0.098 R)
• M35: 4,598,938 km (0.1 R)
• M36: 4,763,795 km (0.115 R)
• M37: 4,835,003 km (0.078 R)
• M38: 4,906,661 km (0.058 R)
• M39: 5,075,108 km (0.099 R)
• M40: 5,475,581 km (0.102 R)
• M41: 5,625,329 km (0.045 R)
• M42: 5,734,386 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143

Radius: 12

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.2 AU - 1.4 AU

Year: 942 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,277,149 km

• M1: 165,455 km (0.067 R)
• M2: 244,293 km (0.112 R)
• M3: 344,524 km (0.074 R)
• M4: 421,417 km (0.066 R)
• M5: 562,189 km (0.117 R)
• M6: 654,939 km (0.088 R)
• M7: 761,752 km (0.063 R)
• M8: 892,650 km (0.051 R)
• M9: 994,975 km (0.047 R)
• M10: 1,087,577 km (0.1 R)
• M11: 1,173,595 km (0.097 R)
• M12: 1,317,359 km (0.085 R)
• M13: 1,493,735 km (0.05 R)
• M14: 1,666,969 km (0.068 R)
• M15: 1,858,754 km (0.063 R)
• M16: 1,998,628 km (0.092 R)
• M17: 2,111,873 km (0.091 R)
• M18: 2,258,030 km (0.117 R)
• M19: 2,370,079 km (0.065 R)
• M20: 2,452,059 km (0.095 R)
• M21: 2,528,653 km (0.109 R)
• M22: 2,870,185 km (0.097 R)
• M23: 2,985,076 km (0.076 R)
• M24: 3,136,170 km (0.05 R)
• M25: 3,346,355 km (0.093 R)
• M26: 3,582,869 km (0.074 R)
• M27: 3,714,216 km (0.088 R)
• M28: 3,839,878 km (0.091 R)
• M29: 3,974,367 km (0.065 R)
• M30: 4,179,316 km (0.085 R)
• M31: 4,348,810 km (0.074 R)
• M32: 4,489,133 km (0.09 R)
• M33: 4,806,580 km (0.062 R)
• M34: 4,968,145 km (0.056 R)
• M35: 5,090,516 km (0.099 R)
• M36: 5,413,349 km (0.103 R)
• M37: 5,547,687 km (0.113 R)
• M38: 5,725,859 km (0.077 R)
• M39: 5,828,483 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.9

Radius: 11.6

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.04 AU - 1.62 AU

Year: 975 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 88,277,149 km

• M1: 161,865 km (0.094 R)
• M2: 277,354 km (0.072 R)
• M3: 479,760 km (0.09 R)
• M4: 804,089 km (0.083 R)
• M5: 894,296 km (0.088 R)
• M6: 1,015,919 km (0.057 R)
• M7: 1,209,200 km (0.049 R)
• M8: 1,314,367 km (0.088 R)
• M9: 1,399,338 km (0.11 R)
• M10: 1,574,966 km (0.112 R)
• M11: 1,657,395 km (0.117 R)
• M12: 1,792,332 km (0.039 R)
• M13: 1,904,680 km (0.113 R)
• M14: 2,127,880 km (0.073 R)
• M15: 2,256,534 km (0.091 R)
• M16: 2,406,880 km (0.081 R)
• M17: 2,787,607 km (0.054 R)
• M18: 2,939,299 km (0.061 R)
• M19: 3,093,684 km (0.104 R)
• M20: 3,389,140 km (0.047 R)
• M21: 3,507,771 km (0.056 R)
• M22: 4,007,727 km (0.109 R)
• M23: 4,144,908 km (0.043 R)
• M24: 4,459,213 km (0.119 R)
• M25: 4,542,091 km (0.096 R)
• M26: 4,625,417 km (0.038 R)
• M27: 4,709,191 km (0.04 R)
• M28: 4,817,799 km (0.086 R)
• M29: 4,890,504 km (0.114 R)
• M30: 5,135,994 km (0.05 R)
• M31: 5,373,107 km (0.11 R)
• M32: 5,473,936 km (0.102 R)
• M33: 5,562,647 km (0.114 R)
• M34: 5,639,241 km (0.11 R)
• M35: 5,741,716 km (0.107 R)
• M36: 5,831,923 km (0.069 R)
• M37: 6,013,984 km (0.119 R)
• M38: 6,171,361 km (0.106 R)
• M39: 6,450,211 km (0.11 R)
• M40: 6,638,406 km (0.095 R)
• M41: 7,172,470 km (0.093 R)
• M42: 7,325,658 km (0.099 R)
• M43: 7,564,416 km (0.119 R)
• M44: 7,748,721 km (0.083 R)
• M45: 7,848,652 km (0.079 R)
• M46: 8,238,056 km (0.038 R)
• M47: 8,310,910 km (0.094 R)
• M48: 8,413,235 km (0.081 R)
• M49: 8,559,990 km (0.119 R)
• M50: 8,960,912 km (0.069 R)
• M51: 9,216,426 km (0.07 R)
• M52: 9,322,341 km (0.11 R)
• M53: 9,398,187 km (0.108 R)
• M54: 9,474,332 km (0.046 R)
• M55: 9,596,554 km (0.045 R)
• M56: 9,796,417 km (0.106 R)
• M57: 10,106,383 km (0.101 R)
• M58: 10,293,979 km (0.051 R)
• M59: 10,545,902 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 8.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.3 AU - 2.96 AU

Year: 2712 Days

Day: 11.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,277,149 km

• M1: 134,638 km (0.109 R)
• M2: 235,467 km (0.033 R)
• M3: 311,014 km (0.096 R)
• M4: 494,122 km (0.108 R)
• M5: 738,265 km (0.05 R)
• M6: 869,912 km (0.079 R)
• M7: 1,067,830 km (0.095 R)
• M8: 1,354,310 km (0.105 R)
• M9: 1,584,989 km (0.106 R)
• M10: 1,876,107 km (0.092 R)
• M11: 2,234,992 km (0.084 R)
• M12: 2,311,885 km (0.079 R)
• M13: 2,429,021 km (0.096 R)
• M14: 2,615,270 km (0.109 R)
• M15: 2,959,495 km (0.113 R)
• M16: 3,201,993 km (0.109 R)
• M17: 3,259,887 km (0.09 R)
• M18: 3,362,212 km (0.107 R)
• M19: 3,600,222 km (0.111 R)
• M20: 3,736,506 km (0.106 R)
• M21: 3,843,618 km (0.102 R)
• M22: 3,983,043 km (0.111 R)
• M23: 4,250,823 km (0.111 R)
• M24: 4,606,118 km (0.087 R)
• M25: 4,787,431 km (0.097 R)
• M26: 4,870,607 km (0.032 R)
• M27: 5,106,075 km (0.062 R)
• M28: 5,362,635 km (0.047 R)
• M29: 5,431,749 km (0.082 R)
• M30: 5,501,162 km (0.05 R)
• M31: 5,605,881 km (0.067 R)
• M32: 5,923,926 km (0.104 R)
• M33: 5,995,434 km (0.114 R)
• M34: 6,302,558 km (0.083 R)
• M35: 6,485,516 km (0.096 R)
• M36: 6,577,669 km (0.096 R)
• M37: 6,838,119 km (0.105 R)
• M38: 7,197,004 km (0.04 R)
• M39: 7,407,638 km (0.106 R)
• M40: 7,504,128 km (0.079 R)
• M41: 7,620,366 km (0.112 R)
• M42: 8,230,426 km (0.109 R)
• M43: 8,754,318 km (0.063 R)
• M44: 8,815,503 km (0.063 R)
• M45: 9,123,376 km (0.115 R)
• M46: 9,309,775 km (0.079 R)
• M47: 10,046,694 km (0.096 R)
• M48: 10,110,722 km (0.063 R)
• M49: 11,353,282 km (0.105 R)
• M50: 12,094,389 km (0.061 R)
• M51: 12,253,711 km (0.069 R)
• M52: 12,322,077 km (0.096 R)
• M53: 12,390,743 km (0.053 R)
• M54: 12,689,340 km (0.076 R)
• M55: 12,920,768 km (0.041 R)
• M56: 13,037,006 km (0.095 R)
• M57: 13,481,760 km (0.079 R)
• M58: 13,931,601 km (0.09 R)
• M59: 14,122,488 km (0.105 R)
• M60: 14,314,272 km (0.101 R)
• M61: 14,748,854 km (0.086 R)
• M62: 15,163,240 km (0.077 R)
• M63: 15,730,067 km (0.098 R)
• M64: 16,354,039 km (0.099 R)
• M65: 16,631,094 km (0.12 R)
• M66: 17,113,398 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.1

Radius: 6.8

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.62 AU - 11.12 AU

Year: 22786 Days

Day: 17.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,277,149 km

• M1: 763,847 km (0.111 R)
• M2: 898,485 km (0.119 R)
• M3: 1,012,030 km (0.107 R)
• M4: 1,222,065 km (0.106 R)
• M5: 1,479,074 km (0.107 R)
• M6: 1,579,903 km (0.105 R)
• M7: 1,896,003 km (0.108 R)
• M8: 1,969,007 km (0.082 R)
• M9: 2,585,799 km (0.118 R)
• M10: 3,171,325 km (0.11 R)
• M11: 4,123,366 km (0.084 R)
• M12: 4,753,921 km (0.075 R)
• M13: 4,803,737 km (0.105 R)
• M14: 5,941,878 km (0.103 R)
• M15: 6,157,448 km (0.063 R)
• M16: 6,819,569 km (0.119 R)
• M17: 7,795,994 km (0.05 R)
• M18: 8,754,168 km (0.069 R)
• M19: 8,815,354 km (0.056 R)
• M20: 8,938,024 km (0.057 R)
• M21: 9,371,858 km (0.118 R)
• M22: 10,195,693 km (0.102 R)
• M23: 10,648,825 km (0.041 R)
• M24: 14,794,033 km (0.071 R)
• M25: 15,380,456 km (0.119 R)
• M26: 15,899,710 km (0.113 R)
• M27: 16,349,402 km (0.07 R)
• M28: 16,727,286 km (0.117 R)
• M29: 17,108,162 km (0.081 R)
• M30: 17,261,350 km (0.066 R)
• M31: 18,738,629 km (0.075 R)
• M32: 18,896,605 km (0.081 R)
• M33: 19,213,603 km (0.101 R)
• M34: 19,692,465 km (0.094 R)
• M35: 21,070,561 km (0.079 R)
• M36: 21,152,541 km (0.115 R)
• M37: 23,492,251 km (0.088 R)
• M38: 24,606,007 km (0.116 R)
• M39: 24,952,177 km (0.079 R)
• M40: 26,176,486 km (0.118 R)
• M41: 28,230,016 km (0.098 R)
• M42: 29,413,335 km (0.053 R)
• M43: 29,964,902 km (0.104 R)
• M44: 30,149,656 km (0.097 R)
• M45: 31,640,249 km (0.12 R)
• M46: 31,922,390 km (0.09 R)
• M47: 32,111,033 km (0.074 R)
• M48: 32,678,907 km (0.112 R)
• M49: 33,154,778 km (0.09 R)
• M50: 33,345,814 km (0.102 R)
• M51: 36,450,718 km (0.113 R)
• M52: 36,944,092 km (0.087 R)
• M53: 38,037,353 km (0.108 R)
• M54: 38,437,677 km (0.103 R)
• M55: 38,537,907 km (0.113 R)
• M56: 39,545,300 km (0.097 R)
• M57: 39,747,855 km (0.043 R)
• M58: 40,357,616 km (0.075 R)
• M59: 40,459,492 km (0.107 R)
• M60: 40,561,518 km (0.071 R)
• M61: 41,998,405 km (0.118 R)
• M62: 43,452,048 km (0.074 R)
• M63: 44,711,064 km (0.079 R)
• M64: 47,157,438 km (0.091 R)
• M65: 51,514,476 km (0.093 R)
• M66: 52,957,945 km (0.06 R)
• M67: 53,516,544 km (0.078 R)
• M68: 53,965,038 km (0.059 R)
• M69: 54,414,580 km (0.067 R)
• M70: 60,255,180 km (0.03 R)
• M71: 60,371,717 km (0.049 R)
• M72: 62,245,879 km (0.1 R)
• M73: 62,835,444 km (0.078 R)
• M74: 64,020,110 km (0.083 R)
• M75: 64,496,130 km (0.039 R)
• M76: 65,691,118 km (0.066 R)
• M77: 65,930,923 km (0.034 R)
• M78: 66,411,581 km (0.054 R)
• M79: 67,255,463 km (0.113 R)
• M80: 67,497,213 km (0.068 R)
• M81: 67,981,611 km (0.051 R)
• M82: 68,832,075 km (0.111 R)
• M83: 68,953,847 km (0.082 R)
• M84: 69,441,686 km (0.107 R)
• M85: 73,261,368 km (0.077 R)
• M86: 74,257,989 km (0.106 R)
• M87: 75,384,761 km (0.092 R)
• M88: 75,510,273 km (0.099 R)
• M89: 77,908,626 km (0.08 R)
• M90: 78,543,968 km (0.112 R)
• M91: 81,359,550 km (0.099 R)
• M92: 81,746,111 km (0.071 R)
• M93: 82,262,373 km (0.119 R)
• M94: 82,779,832 km (0.086 R)
• M95: 86,300,319 km (0.09 R)
• M96: 87,616,481 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit