🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.8 AU

Year: 236 Days

Day: 17.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 3.5

Gravity: 22.44 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.21 AU - 15.51 AU

Year: 16761 Days

Day: 17.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,187,869 km

• M1: 66,721 km (0.106 R)
• M2: 356,043 km (0.11 R)
• M3: 384,018 km (0.108 R)
• M4: 567,724 km (0.109 R)
• M5: 600,785 km (0.063 R)
• M6: 651,648 km (0.078 R)
• M7: 850,464 km (0.099 R)
• M8: 946,955 km (0.099 R)
• M9: 1,322,595 km (0.052 R)
• M10: 1,344,735 km (0.085 R)
• M11: 1,503,010 km (0.079 R)
• M12: 1,596,209 km (0.118 R)
• M13: 1,667,268 km (0.032 R)
• M14: 1,788,143 km (0.115 R)
• M15: 2,326,097 km (0.107 R)
• M16: 3,085,157 km (0.103 R)
• M17: 3,661,258 km (0.04 R)
• M18: 4,171,537 km (0.115 R)
• M19: 4,302,584 km (0.096 R)
• M20: 6,651,570 km (0.099 R)
• M21: 6,804,609 km (0.086 R)
• M22: 7,867,950 km (0.106 R)
• M23: 8,111,197 km (0.048 R)
• M24: 9,066,229 km (0.101 R)
• M25: 9,193,388 km (0.092 R)
• M26: 10,187,914 km (0.043 R)
• M27: 10,764,913 km (0.107 R)
• M28: 11,352,534 km (0.043 R)
• M29: 11,581,269 km (0.112 R)
• M30: 11,811,649 km (0.057 R)
• M31: 13,999,967 km (0.089 R)
• M32: 14,048,886 km (0.118 R)
• M33: 14,294,525 km (0.1 R)
• M34: 14,989,557 km (0.072 R)
• M35: 15,190,168 km (0.104 R)
• M36: 15,391,676 km (0.038 R)
• M37: 15,492,804 km (0.041 R)
• M38: 15,797,386 km (0.071 R)
• M39: 16,931,038 km (0.07 R)
• M40: 17,297,104 km (0.116 R)
• M41: 17,665,863 km (0.04 R)
• M42: 20,374,332 km (0.114 R)
• M43: 20,540,835 km (0.053 R)
• M44: 21,099,284 km (0.092 R)
• M45: 21,155,532 km (0.108 R)
• M46: 21,889,609 km (0.116 R)
• M47: 21,946,456 km (0.052 R)
• M48: 22,060,151 km (0.051 R)
• M49: 22,804,550 km (0.108 R)
• M50: 24,435,466 km (0.094 R)
• M51: 24,612,440 km (0.102 R)
• M52: 24,789,863 km (0.106 R)
• M53: 25,264,986 km (0.115 R)
• M54: 25,503,744 km (0.072 R)
• M55: 26,647,570 km (0.105 R)
• M56: 27,134,211 km (0.083 R)
• M57: 28,116,321 km (0.078 R)
• M58: 28,178,105 km (0.117 R)
• M59: 28,673,873 km (0.069 R)
• M60: 28,736,105 km (0.09 R)
• M61: 28,922,804 km (0.112 R)
• M62: 29,485,591 km (0.103 R)
• M63: 29,548,422 km (0.118 R)
• M64: 29,736,915 km (0.087 R)
• M65: 32,807,262 km (0.106 R)
• M66: 33,263,236 km (0.039 R)
• M67: 33,590,407 km (0.096 R)
• M68: 34,115,944 km (0.098 R)
• M69: 35,508,251 km (0.059 R)
• M70: 35,575,122 km (0.044 R)
• M71: 36,581,616 km (0.117 R)
• M72: 36,919,109 km (0.113 R)
• M73: 37,054,495 km (0.059 R)
• M74: 37,393,484 km (0.108 R)
• M75: 38,006,386 km (0.117 R)
• M76: 38,211,335 km (0.094 R)
• M77: 38,348,217 km (0.084 R)
• M78: 38,966,206 km (0.116 R)
• M79: 39,726,014 km (0.086 R)
• M80: 40,281,770 km (0.069 R)
• M81: 40,560,471 km (0.113 R)
• M82: 40,630,333 km (0.066 R)
• M83: 41,963,998 km (0.047 R)
• M84: 42,034,608 km (0.072 R)
• M85: 42,175,978 km (0.113 R)
• M86: 42,813,714 km (0.11 R)
• M87: 43,098,249 km (0.117 R)
• M88: 43,312,024 km (0.106 R)
• M89: 43,383,383 km (0.047 R)
• M90: 44,314,330 km (0.116 R)
• M91: 45,759,445 km (0.081 R)
• M92: 45,832,150 km (0.068 R)
• M93: 46,341,830 km (0.107 R)
• M94: 48,769,953 km (0.105 R)
• M95: 49,067,054 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.4

Radius: 5.6

Gravity: 31.68 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.79 AU - 17.87 AU

Year: 25093 Days

Day: 16.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 100,187,869 km

• M1: 185,202 km (0.069 R)
• M2: 465,399 km (0.091 R)
• M3: 753,524 km (0.106 R)
• M4: 1,805,945 km (0.097 R)
• M5: 2,003,863 km (0.101 R)
• M6: 2,126,085 km (0.106 R)
• M7: 2,250,700 km (0.096 R)
• M8: 2,463,727 km (0.119 R)
• M9: 2,955,007 km (0.114 R)
• M10: 3,476,056 km (0.093 R)
• M11: 3,772,110 km (0.06 R)
• M12: 5,202,116 km (0.03 R)
• M13: 5,370,414 km (0.081 R)
• M14: 6,477,139 km (0.114 R)
• M15: 6,658,302 km (0.109 R)
• M16: 7,149,282 km (0.092 R)
• M17: 7,336,280 km (0.12 R)
• M18: 7,461,942 km (0.094 R)
• M19: 8,558,494 km (0.117 R)
• M20: 8,624,616 km (0.065 R)
• M21: 8,690,739 km (0.111 R)
• M22: 9,842,343 km (0.114 R)
• M23: 10,683,831 km (0.063 R)
• M24: 10,826,248 km (0.072 R)
• M25: 10,969,413 km (0.09 R)
• M26: 11,767,668 km (0.102 R)
• M27: 14,037,815 km (0.107 R)
• M28: 14,903,389 km (0.091 R)
• M29: 18,363,139 km (0.074 R)
• M30: 19,482,131 km (0.061 R)
• M31: 19,918,358 km (0.084 R)
• M32: 20,800,387 km (0.111 R)
• M33: 20,889,248 km (0.072 R)
• M34: 21,875,697 km (0.118 R)
• M35: 24,453,866 km (0.097 R)
• M36: 25,969,742 km (0.113 R)
• M37: 26,449,652 km (0.066 R)
• M38: 29,091,400 km (0.027 R)
• M39: 30,595,009 km (0.116 R)
• M40: 31,407,175 km (0.086 R)
• M41: 31,611,376 km (0.117 R)
• M42: 33,781,443 km (0.085 R)
• M43: 34,410,203 km (0.093 R)
• M44: 36,212,708 km (0.079 R)
• M45: 37,287,269 km (0.117 R)
• M46: 38,699,772 km (0.095 R)
• M47: 40,019,226 km (0.083 R)
• M48: 40,351,333 km (0.119 R)
• M49: 41,689,037 km (0.052 R)
• M50: 44,179,094 km (0.036 R)
• M51: 44,522,271 km (0.09 R)
• M52: 44,981,387 km (0.12 R)
• M53: 46,833,259 km (0.109 R)
• M54: 47,066,482 km (0.116 R)
• M55: 48,709,964 km (0.047 R)
• M56: 50,730,583 km (0.055 R)
• M57: 51,570,575 km (0.064 R)
• M58: 55,222,408 km (0.11 R)
• M59: 56,830,436 km (0.065 R)
• M60: 56,954,901 km (0.074 R)
• M61: 60,092,567 km (0.112 R)
• M62: 60,346,135 km (0.045 R)
• M63: 60,726,862 km (0.115 R)
• M64: 61,491,008 km (0.106 R)
• M65: 61,746,372 km (0.115 R)
• M66: 63,286,033 km (0.109 R)
• M67: 65,098,411 km (0.03 R)
• M68: 65,488,861 km (0.048 R)
• M69: 67,058,891 km (0.091 R)
• M70: 69,171,512 km (0.096 R)
• M71: 71,171,785 km (0.082 R)
• M72: 72,111,709 km (0.093 R)
• M73: 75,775,660 km (0.102 R)
• M74: 77,010,291 km (0.104 R)
• M75: 79,360,623 km (0.087 R)
• M76: 80,474,828 km (0.11 R)
• M77: 80,754,127 km (0.053 R)
• M78: 81,033,726 km (0.117 R)
• M79: 83,141,560 km (0.073 R)
• M80: 83,282,780 km (0.12 R)
• M81: 83,565,221 km (0.095 R)
• M82: 84,698,724 km (0.087 R)
• M83: 86,551,344 km (0.117 R)
• M84: 86,694,360 km (0.078 R)
• M85: 86,980,690 km (0.098 R)
• M86: 88,705,553 km (0.057 R)
• M87: 88,849,766 km (0.103 R)
• M88: 89,283,001 km (0.101 R)
• M89: 89,861,646 km (0.07 R)
• M90: 92,481,104 km (0.118 R)
• M91: 93,653,353 km (0.06 R)
• M92: 97,496,822 km (0.108 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 14,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit