🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.33 AU - 3.71 AU

Year: 1988 Days

Day: 43.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,085,076 km

• M1: 695,929 km (0.057 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 12.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.58 AU - 6.32 AU

Year: 4819 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,085,076 km

• M1: 165,306 km (0.073 R)
• M2: 263,891 km (0.032 R)
• M3: 388,954 km (0.054 R)
• M4: 574,905 km (0.076 R)
• M5: 721,660 km (0.091 R)
• M6: 961,466 km (0.11 R)
• M7: 1,042,847 km (0.052 R)
• M8: 1,184,366 km (0.099 R)
• M9: 1,535,024 km (0.053 R)
• M10: 1,697,936 km (0.063 R)
• M11: 1,866,832 km (0.103 R)
• M12: 1,953,449 km (0.103 R)
• M13: 2,077,017 km (0.11 R)
• M14: 2,445,028 km (0.08 R)
• M15: 2,934,362 km (0.11 R)
• M16: 3,305,814 km (0.058 R)
• M17: 3,824,619 km (0.096 R)
• M18: 4,184,851 km (0.05 R)
• M19: 5,108,767 km (0.071 R)
• M20: 6,356,414 km (0.076 R)
• M21: 7,137,614 km (0.058 R)
• M22: 7,920,758 km (0.092 R)
• M23: 8,063,475 km (0.092 R)
• M24: 8,322,578 km (0.1 R)
• M25: 9,176,184 km (0.112 R)
• M26: 9,326,230 km (0.107 R)
• M27: 9,995,980 km (0.113 R)
• M28: 10,367,880 km (0.069 R)
• M29: 10,712,704 km (0.111 R)
• M30: 10,965,973 km (0.054 R)
• M31: 11,157,308 km (0.07 R)
• M32: 11,998,796 km (0.065 R)
• M33: 12,195,966 km (0.114 R)
• M34: 12,427,245 km (0.077 R)
• M35: 12,760,250 km (0.086 R)
• M36: 13,231,483 km (0.072 R)
• M37: 13,333,209 km (0.062 R)
• M38: 13,777,066 km (0.115 R)
• M39: 13,948,954 km (0.104 R)
• M40: 14,121,740 km (0.106 R)
• M41: 15,066,750 km (0.073 R)
• M42: 15,172,964 km (0.111 R)
• M43: 15,529,007 km (0.071 R)
• M44: 15,636,269 km (0.115 R)
• M45: 15,779,883 km (0.073 R)
• M46: 16,394,730 km (0.091 R)
• M47: 16,833,500 km (0.063 R)
• M48: 17,387,312 km (0.06 R)
• M49: 17,498,762 km (0.111 R)
• M50: 18,323,794 km (0.086 R)
• M51: 18,779,170 km (0.09 R)
• M52: 19,507,712 km (0.097 R)
• M53: 20,245,529 km (0.116 R)
• M54: 20,992,620 km (0.095 R)
• M55: 21,230,331 km (0.043 R)
• M56: 21,788,631 km (0.083 R)
• M57: 22,432,650 km (0.099 R)
• M58: 22,554,123 km (0.11 R)
• M59: 22,919,740 km (0.108 R)
• M60: 23,492,401 km (0.099 R)
• M61: 23,615,819 km (0.073 R)
• M62: 24,318,779 km (0.087 R)
• M63: 25,449,440 km (0.091 R)
• M64: 25,618,486 km (0.097 R)
• M65: 25,745,494 km (0.107 R)
• M66: 25,957,475 km (0.082 R)
• M67: 26,042,446 km (0.089 R)
• M68: 26,640,090 km (0.113 R)
• M69: 27,501,624 km (0.108 R)
• M70: 27,675,008 km (0.033 R)
• M71: 28,022,972 km (0.073 R)
• M72: 28,284,918 km (0.114 R)
• M73: 28,372,283 km (0.09 R)
• M74: 28,459,948 km (0.11 R)
• M75: 28,855,036 km (0.064 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.3

Radius: 6.4

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.21 AU - 15.39 AU

Year: 20481 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,085,076 km

• M1: 208,539 km (0.085 R)
• M2: 531,671 km (0.094 R)
• M3: 910,153 km (0.093 R)
• M4: 994,527 km (0.083 R)
• M5: 1,171,351 km (0.119 R)
• M6: 1,866,682 km (0.12 R)
• M7: 2,197,742 km (0.056 R)
• M8: 2,955,755 km (0.085 R)
• M9: 3,878,624 km (0.093 R)
• M10: 4,299,742 km (0.052 R)
• M11: 4,491,526 km (0.033 R)
• M12: 5,595,858 km (0.112 R)
• M13: 6,503,767 km (0.105 R)
• M14: 7,456,706 km (0.093 R)
• M15: 8,692,833 km (0.089 R)
• M16: 8,813,858 km (0.038 R)
• M17: 9,489,442 km (0.104 R)
• M18: 10,760,126 km (0.116 R)
• M19: 10,825,052 km (0.087 R)
• M20: 11,020,576 km (0.074 R)
• M21: 11,086,100 km (0.1 R)
• M22: 13,456,927 km (0.065 R)
• M23: 14,162,131 km (0.101 R)
• M24: 14,951,709 km (0.069 R)
• M25: 15,242,377 km (0.117 R)
• M26: 15,977,202 km (0.04 R)
• M27: 16,648,298 km (0.096 R)
• M28: 18,172,401 km (0.108 R)
• M29: 18,249,893 km (0.102 R)
• M30: 18,327,385 km (0.083 R)
• M31: 18,560,458 km (0.07 R)
• M32: 20,783,034 km (0.075 R)
• M33: 21,270,274 km (0.114 R)
• M34: 21,351,805 km (0.094 R)
• M35: 22,255,675 km (0.047 R)
• M36: 22,670,809 km (0.113 R)
• M37: 23,004,562 km (0.083 R)
• M38: 23,508,408 km (0.115 R)
• M39: 23,846,349 km (0.115 R)
• M40: 24,783,879 km (0.11 R)
• M41: 25,041,636 km (0.104 R)
• M42: 25,213,973 km (0.107 R)
• M43: 25,386,759 km (0.076 R)
• M44: 25,733,377 km (0.081 R)
• M45: 26,169,006 km (0.096 R)
• M46: 27,756,987 km (0.103 R)
• M47: 29,013,609 km (0.056 R)
• M48: 29,194,623 km (0.117 R)
• M49: 29,557,846 km (0.083 R)
• M50: 31,118,003 km (0.107 R)
• M51: 31,488,856 km (0.067 R)
• M52: 32,048,053 km (0.101 R)
• M53: 32,422,795 km (0.106 R)
• M54: 35,374,960 km (0.119 R)
• M55: 36,540,626 km (0.029 R)
• M56: 36,736,151 km (0.097 R)
• M57: 36,833,988 km (0.069 R)
• M58: 37,029,961 km (0.058 R)
• M59: 39,309,084 km (0.049 R)
• M60: 41,429,335 km (0.089 R)
• M61: 42,966,453 km (0.065 R)
• M62: 43,482,865 km (0.08 R)
• M63: 45,674,474 km (0.05 R)
• M64: 45,885,108 km (0.029 R)
• M65: 46,201,657 km (0.082 R)
• M66: 47,368,371 km (0.113 R)
• M67: 47,581,548 km (0.053 R)
• M68: 47,901,837 km (0.053 R)
• M69: 48,008,799 km (0.109 R)
• M70: 49,730,671 km (0.077 R)
• M71: 51,035,463 km (0.089 R)
• M72: 53,456,406 km (0.116 R)
• M73: 57,270,852 km (0.1 R)
• M74: 58,637,877 km (0.087 R)
• M75: 61,636,567 km (0.098 R)
• M76: 63,037,401 km (0.119 R)
• M77: 64,448,558 km (0.077 R)
• M78: 65,276,582 km (0.043 R)
• M79: 65,513,844 km (0.1 R)
• M80: 65,632,475 km (0.099 R)
• M81: 66,346,356 km (0.081 R)
• M82: 66,584,815 km (0.037 R)
• M83: 67,302,137 km (0.072 R)
• M84: 69,469,212 km (0.091 R)
• M85: 69,590,237 km (0.112 R)
• M86: 70,926,594 km (0.081 R)
• M87: 72,026,288 km (0.114 R)
• M88: 75,234,564 km (0.119 R)
• M89: 77,985,520 km (0.109 R)
• M90: 79,246,779 km (0.119 R)
• M91: 79,373,189 km (0.095 R)
• M92: 79,753,168 km (0.104 R)
• M93: 80,006,736 km (0.088 R)
• M94: 80,133,595 km (0.063 R)
• M95: 83,070,800 km (0.115 R)
• M96: 84,487,941 km (0.087 R)
• M97: 85,005,250 km (0.064 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: 370 - 14,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit