🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.69 AU - 0.99 AU

Year: 281 Days

Day: 39.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,065,355 km

• M1: 713,582 km (0.119 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.2

Radius: 7.3

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.06 AU - 17.02 AU

Year: 19215 Days

Day: 17.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,065,355 km

• M1: 229,184 km (0.109 R)
• M2: 353,500 km (0.049 R)
• M3: 562,937 km (0.118 R)
• M4: 715,975 km (0.119 R)
• M5: 932,743 km (0.111 R)
• M6: 1,062,145 km (0.109 R)
• M7: 1,668,615 km (0.107 R)
• M8: 1,731,446 km (0.068 R)
• M9: 3,221,441 km (0.113 R)
• M10: 4,035,851 km (0.102 R)
• M11: 4,249,028 km (0.08 R)
• M12: 4,335,346 km (0.113 R)
• M13: 4,865,521 km (0.042 R)
• M14: 4,956,028 km (0.054 R)
• M15: 5,092,611 km (0.107 R)
• M16: 5,604,086 km (0.111 R)
• M17: 6,726,070 km (0.097 R)
• M18: 6,978,890 km (0.108 R)
• M19: 7,494,105 km (0.083 R)
• M20: 7,809,158 km (0.097 R)
• M21: 8,235,961 km (0.097 R)
• M22: 8,890,302 km (0.1 R)
• M23: 9,279,706 km (0.114 R)
• M24: 9,504,701 km (0.067 R)
• M25: 9,617,946 km (0.099 R)
• M26: 11,730,717 km (0.096 R)
• M27: 12,465,691 km (0.054 R)
• M28: 12,838,788 km (0.089 R)
• M29: 13,152,495 km (0.067 R)
• M30: 13,595,903 km (0.096 R)
• M31: 13,851,566 km (0.108 R)
• M32: 14,432,455 km (0.114 R)
• M33: 14,627,979 km (0.105 R)
• M34: 15,153,367 km (0.084 R)
• M35: 15,551,447 km (0.045 R)
• M36: 16,903,213 km (0.109 R)
• M37: 16,971,878 km (0.089 R)
• M38: 17,109,209 km (0.101 R)
• M39: 17,801,997 km (0.062 R)
• M40: 18,081,595 km (0.079 R)
• M41: 18,858,158 km (0.093 R)
• M42: 18,929,217 km (0.104 R)
• M43: 19,286,307 km (0.115 R)
• M44: 20,079,475 km (0.115 R)
• M45: 20,809,812 km (0.074 R)
• M46: 20,883,414 km (0.089 R)
• M47: 21,921,623 km (0.034 R)
• M48: 22,146,319 km (0.115 R)
• M49: 23,128,728 km (0.104 R)
• M50: 23,204,874 km (0.056 R)
• M51: 24,979,404 km (0.036 R)
• M52: 29,561,437 km (0.051 R)
• M53: 30,224,903 km (0.111 R)
• M54: 31,313,527 km (0.08 R)
• M55: 34,047,578 km (0.101 R)
• M56: 35,092,220 km (0.12 R)
• M57: 35,267,399 km (0.101 R)
• M58: 36,679,154 km (0.029 R)
• M59: 36,856,876 km (0.062 R)
• M60: 36,945,887 km (0.115 R)
• M61: 38,019,252 km (0.096 R)
• M62: 38,199,218 km (0.117 R)
• M63: 39,012,133 km (0.083 R)
• M64: 40,013,690 km (0.116 R)
• M65: 40,471,610 km (0.11 R)
• M66: 40,839,321 km (0.076 R)
• M67: 41,115,778 km (0.068 R)
• M68: 41,485,434 km (0.091 R)
• M69: 42,694,185 km (0.069 R)
• M70: 42,787,684 km (0.109 R)
• M71: 44,197,793 km (0.09 R)
• M72: 45,718,605 km (0.067 R)
• M73: 46,293,360 km (0.116 R)
• M74: 47,449,901 km (0.119 R)
• M75: 47,934,748 km (0.104 R)
• M76: 48,031,837 km (0.047 R)
• M77: 48,226,314 km (0.069 R)
• M78: 49,693,271 km (0.096 R)
• M79: 50,580,536 km (0.106 R)
• M80: 50,976,522 km (0.091 R)
• M81: 51,174,888 km (0.07 R)
• M82: 52,170,612 km (0.106 R)
• M83: 52,370,624 km (0.104 R)
• M84: 54,687,895 km (0.107 R)
• M85: 56,217,234 km (0.092 R)
• M86: 56,319,709 km (0.054 R)
• M87: 57,244,523 km (0.113 R)
• M88: 57,657,263 km (0.113 R)
• M89: 57,967,380 km (0.081 R)
• M90: 60,783,560 km (0.116 R)
• M91: 63,430,544 km (0.087 R)
• M92: 63,964,459 km (0.089 R)
• M93: 64,714,393 km (0.118 R)
• M94: 65,144,338 km (0.108 R)
• M95: 68,945,919 km (0.078 R)
• M96: 69,275,034 km (0.092 R)
• M97: 71,482,949 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 3.4

Gravity: 74.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.46 AU - 19.52 AU

Year: 30226 Days

Day: 19.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,065,355 km

• M1: 45,627 km (0.088 R)
• M2: 371,003 km (0.055 R)
• M3: 842,535 km (0.088 R)
• M4: 939,026 km (0.071 R)
• M5: 1,286,392 km (0.12 R)
• M6: 1,832,424 km (0.119 R)
• M7: 1,915,601 km (0.108 R)
• M8: 2,578,768 km (0.081 R)
• M9: 2,719,240 km (0.094 R)
• M10: 2,862,256 km (0.115 R)
• M11: 3,007,665 km (0.094 R)
• M12: 3,407,092 km (0.084 R)
• M13: 3,458,254 km (0.067 R)
• M14: 4,091,203 km (0.026 R)
• M15: 4,365,415 km (0.065 R)
• M16: 5,341,093 km (0.049 R)
• M17: 6,068,587 km (0.082 R)
• M18: 7,085,853 km (0.11 R)
• M19: 7,348,247 km (0.109 R)
• M20: 7,547,213 km (0.049 R)
• M21: 9,559,603 km (0.072 R)
• M22: 9,704,115 km (0.071 R)
• M23: 10,142,137 km (0.065 R)
• M24: 10,586,593 km (0.077 R)
• M25: 11,648,139 km (0.108 R)
• M26: 17,881,134 km (0.087 R)
• M27: 17,970,145 km (0.044 R)
• M28: 18,867,882 km (0.049 R)
• M29: 19,049,194 km (0.114 R)
• M30: 19,322,211 km (0.063 R)
• M31: 19,780,130 km (0.057 R)
• M32: 20,334,390 km (0.09 R)
• M33: 20,427,290 km (0.036 R)
• M34: 21,742,255 km (0.104 R)
• M35: 22,505,803 km (0.079 R)
• M36: 22,890,868 km (0.078 R)
• M37: 23,375,266 km (0.097 R)
• M38: 24,848,655 km (0.111 R)
• M39: 25,847,520 km (0.073 R)
• M40: 25,948,050 km (0.116 R)
• M41: 26,859,400 km (0.074 R)
• M42: 26,961,276 km (0.095 R)
• M43: 27,370,127 km (0.069 R)
• M44: 30,501,510 km (0.041 R)
• M45: 30,607,874 km (0.095 R)
• M46: 30,820,901 km (0.055 R)
• M47: 31,141,340 km (0.074 R)
• M48: 31,570,237 km (0.089 R)
• M49: 33,086,860 km (0.083 R)
• M50: 33,414,928 km (0.101 R)
• M51: 34,074,356 km (0.109 R)
• M52: 34,737,972 km (0.11 R)
• M53: 38,923,720 km (0.095 R)
• M54: 40,899,459 km (0.079 R)
• M55: 42,313,758 km (0.084 R)
• M56: 43,026,891 km (0.059 R)
• M57: 44,224,123 km (0.052 R)
• M58: 46,406,755 km (0.069 R)
• M59: 47,019,209 km (0.117 R)
• M60: 48,252,195 km (0.064 R)
• M61: 49,121,508 km (0.058 R)
• M62: 49,745,630 km (0.119 R)
• M63: 53,673,472 km (0.108 R)
• M64: 58,226,334 km (0.113 R)
• M65: 58,886,659 km (0.08 R)
• M66: 59,019,053 km (0.079 R)
• M67: 60,749,003 km (0.08 R)
• M68: 63,442,961 km (0.05 R)
• M69: 64,531,285 km (0.081 R)
• M70: 64,804,451 km (0.089 R)
• M71: 65,077,767 km (0.072 R)
• M72: 67,140,871 km (0.108 R)
• M73: 67,556,154 km (0.054 R)
• M74: 68,528,241 km (0.051 R)
• M75: 68,946,218 km (0.116 R)
• M76: 69,225,367 km (0.085 R)
• M77: 72,179,028 km (0.08 R)
• M78: 75,460,906 km (0.119 R)
• M79: 77,627,382 km (0.114 R)
• M80: 79,814,054 km (0.059 R)
• M81: 81,873,269 km (0.112 R)
• M82: 82,168,874 km (0.095 R)
• M83: 84,695,732 km (0.096 R)
• M84: 85,443,871 km (0.119 R)
• M85: 86,043,758 km (0.091 R)
• M86: 92,120,274 km (0.03 R)
• M87: 93,197,828 km (0.117 R)
• M88: 93,970,052 km (0.039 R)
• M89: 94,589,387 km (0.112 R)
• M90: 95,520,933 km (0.102 R)
• M91: 97,236,522 km (0.083 R)
• M92: 97,549,480 km (0.118 R)
• M93: 98,804,906 km (0.049 R)
• M94: 98,962,283 km (0.039 R)
• M95: 101,808,083 km (0.081 R)
• M96: 103,720,093 km (0.101 R)
• M97: 104,520,292 km (0.06 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: 298 - 15,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit