🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 134 Days

Day: 16.8 Hours

Environment

Temp: 314 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,221,167 km

• M1: 47,423 km (0.055 R)

Asteroid Belt

Center: 9.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.7

Radius: 7.2

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.28 AU - 17.8 AU

Year: 22205 Days

Day: 15.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,221,167 km

• M1: 122,072 km (0.104 R)
• M2: 311,912 km (0.088 R)
• M3: 390,002 km (0.102 R)
• M4: 498,011 km (0.107 R)
• M5: 544,237 km (0.091 R)
• M6: 1,118,992 km (0.113 R)
• M7: 1,511,088 km (0.089 R)
• M8: 2,534,338 km (0.117 R)
• M9: 2,785,662 km (0.114 R)
• M10: 3,089,196 km (0.07 R)
• M11: 3,821,926 km (0.093 R)
• M12: 4,455,324 km (0.086 R)
• M13: 4,505,439 km (0.074 R)
• M14: 5,817,712 km (0.099 R)
• M15: 6,205,020 km (0.093 R)
• M16: 6,373,617 km (0.117 R)
• M17: 7,062,815 km (0.095 R)
• M18: 7,121,457 km (0.077 R)
• M19: 7,655,372 km (0.119 R)
• M20: 8,018,446 km (0.084 R)
• M21: 8,079,482 km (0.044 R)
• M22: 8,761,498 km (0.105 R)
• M23: 9,077,599 km (0.106 R)
• M24: 9,655,944 km (0.079 R)
• M25: 10,312,529 km (0.064 R)
• M26: 10,579,262 km (0.096 R)
• M27: 12,296,945 km (0.109 R)
• M28: 12,864,669 km (0.065 R)
• M29: 13,007,834 km (0.093 R)
• M30: 13,440,920 km (0.108 R)
• M31: 14,843,101 km (0.096 R)
• M32: 14,918,049 km (0.038 R)
• M33: 15,905,694 km (0.075 R)
• M34: 17,943,217 km (0.108 R)
• M35: 18,586,638 km (0.089 R)
• M36: 20,645,254 km (0.097 R)
• M37: 20,729,179 km (0.099 R)
• M38: 20,813,103 km (0.104 R)
• M39: 20,981,401 km (0.09 R)
• M40: 21,488,837 km (0.093 R)
• M41: 21,914,891 km (0.084 R)
• M42: 22,086,031 km (0.078 R)
• M43: 23,734,301 km (0.117 R)
• M44: 24,973,869 km (0.091 R)
• M45: 26,781,011 km (0.118 R)
• M46: 27,792,891 km (0.082 R)
• M47: 28,349,993 km (0.052 R)
• M48: 28,536,542 km (0.077 R)
• M49: 29,569,814 km (0.105 R)
• M50: 30,043,441 km (0.07 R)
• M51: 31,286,749 km (0.056 R)
• M52: 32,546,812 km (0.047 R)
• M53: 33,232,269 km (0.089 R)
• M54: 33,922,364 km (0.092 R)
• M55: 36,933,022 km (0.047 R)
• M56: 37,647,800 km (0.077 R)
• M57: 38,264,143 km (0.084 R)
• M58: 38,676,734 km (0.06 R)
• M59: 40,237,489 km (0.097 R)
• M60: 41,183,845 km (0.035 R)
• M61: 43,098,249 km (0.086 R)
• M62: 43,742,866 km (0.096 R)
• M63: 46,023,935 km (0.082 R)
• M64: 46,133,440 km (0.085 R)
• M65: 47,676,841 km (0.081 R)
• M66: 48,901,150 km (0.068 R)
• M67: 51,267,340 km (0.106 R)
• M68: 53,901,310 km (0.081 R)
• M69: 54,132,438 km (0.074 R)
• M70: 54,248,077 km (0.11 R)
• M71: 57,284,615 km (0.119 R)
• M72: 59,061,389 km (0.076 R)
• M73: 64,009,339 km (0.088 R)
• M74: 66,594,689 km (0.069 R)
• M75: 67,091,055 km (0.066 R)
• M76: 68,712,546 km (0.035 R)
• M77: 69,088,485 km (0.039 R)
• M78: 70,473,014 km (0.082 R)
• M79: 73,013,784 km (0.108 R)
• M80: 73,653,764 km (0.113 R)
• M81: 73,910,174 km (0.108 R)
• M82: 74,295,389 km (0.111 R)
• M83: 74,810,155 km (0.051 R)
• M84: 75,067,912 km (0.096 R)
• M85: 75,584,474 km (0.103 R)
• M86: 77,923,287 km (0.112 R)
• M87: 78,053,886 km (0.082 R)
• M88: 78,577,179 km (0.048 R)
• M89: 80,285,736 km (0.116 R)
• M90: 80,946,211 km (0.1 R)
• M91: 81,343,244 km (0.077 R)
• M92: 85,349,924 km (0.058 R)
• M93: 86,158,949 km (0.036 R)
• M94: 89,146,867 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 22.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596

Radius: 6.2

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 18.51 AU - 26.63 AU

Year: 32412 Days

Day: 22.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,221,167 km

• M1: 177,273 km (0.119 R)
• M2: 546,331 km (0.063 R)
• M3: 939,026 km (0.11 R)
• M4: 2,515,189 km (0.073 R)
• M5: 2,963,235 km (0.11 R)
• M6: 3,102,510 km (0.088 R)
• M7: 3,149,484 km (0.11 R)
• M8: 3,196,607 km (0.101 R)
• M9: 3,780,637 km (0.076 R)
• M10: 4,556,153 km (0.066 R)
• M11: 5,663,775 km (0.094 R)
• M12: 6,546,552 km (0.081 R)
• M13: 7,345,704 km (0.114 R)
• M14: 8,634,191 km (0.115 R)
• M15: 8,700,463 km (0.065 R)
• M16: 11,195,456 km (0.111 R)
• M17: 11,778,140 km (0.091 R)
• M18: 12,221,398 km (0.113 R)
• M19: 13,277,110 km (0.072 R)
• M20: 13,507,192 km (0.074 R)
• M21: 13,738,470 km (0.117 R)
• M22: 15,153,816 km (0.067 R)
• M23: 15,233,701 km (0.108 R)
• M24: 18,120,192 km (0.111 R)
• M25: 18,375,406 km (0.105 R)
• M26: 20,813,253 km (0.05 R)
• M27: 22,251,187 km (0.071 R)
• M28: 23,258,430 km (0.064 R)
• M29: 24,000,136 km (0.104 R)
• M30: 24,373,981 km (0.112 R)
• M31: 26,560,354 km (0.12 R)
• M32: 28,216,253 km (0.115 R)
• M33: 28,610,742 km (0.108 R)
• M34: 28,709,627 km (0.077 R)
• M35: 30,408,310 km (0.089 R)
• M36: 32,861,416 km (0.05 R)
• M37: 33,276,401 km (0.056 R)
• M38: 34,531,676 km (0.103 R)
• M39: 35,271,139 km (0.116 R)
• M40: 36,122,650 km (0.092 R)
• M41: 38,826,631 km (0.102 R)
• M42: 40,369,135 km (0.084 R)
• M43: 41,036,342 km (0.091 R)
• M44: 42,381,675 km (0.098 R)
• M45: 45,807,766 km (0.061 R)
• M46: 46,387,308 km (0.097 R)
• M47: 47,436,737 km (0.07 R)
• M48: 49,558,932 km (0.055 R)
• M49: 50,273,112 km (0.07 R)
• M50: 50,512,020 km (0.049 R)
• M51: 50,990,733 km (0.119 R)
• M52: 52,194,398 km (0.106 R)
• M53: 53,163,942 km (0.027 R)
• M54: 53,407,337 km (0.057 R)
• M55: 54,017,248 km (0.091 R)
• M56: 54,506,882 km (0.115 R)
• M57: 54,998,012 km (0.041 R)
• M58: 55,120,981 km (0.095 R)
• M59: 56,108,327 km (0.069 R)
• M60: 56,852,576 km (0.085 R)
• M61: 58,225,735 km (0.066 R)
• M62: 59,483,405 km (0.093 R)
• M63: 59,862,486 km (0.077 R)
• M64: 60,242,315 km (0.088 R)
• M65: 61,131,674 km (0.084 R)
• M66: 61,514,196 km (0.112 R)
• M67: 62,795,053 km (0.099 R)
• M68: 63,181,015 km (0.074 R)
• M69: 66,427,887 km (0.061 R)
• M70: 66,821,031 km (0.11 R)
• M71: 66,952,377 km (0.115 R)
• M72: 67,478,214 km (0.087 R)
• M73: 67,609,860 km (0.034 R)
• M74: 69,595,473 km (0.06 R)
• M75: 72,137,739 km (0.085 R)
• M76: 72,272,527 km (0.047 R)
• M77: 73,759,081 km (0.091 R)
• M78: 74,166,286 km (0.106 R)
• M79: 77,037,667 km (0.116 R)
• M80: 78,140,952 km (0.102 R)
• M81: 80,223,953 km (0.092 R)
• M82: 81,903,338 km (0.059 R)
• M83: 82,465,677 km (0.079 R)
• M84: 83,452,873 km (0.107 R)
• M85: 83,594,243 km (0.087 R)
• M86: 83,877,282 km (0.103 R)
• M87: 84,302,290 km (0.1 R)
• M88: 85,439,084 km (0.118 R)
• M89: 85,724,217 km (0.115 R)
• M90: 86,295,083 km (0.107 R)
• M91: 86,724,130 km (0.118 R)
• M92: 90,327,194 km (0.101 R)
• M93: 91,636,176 km (0.087 R)
• M94: 97,827,284 km (0.062 R)
• M95: 98,125,582 km (0.05 R)
• M96: 98,872,225 km (0.083 R)

Kuiper Belt

Range: 36.3 - 65.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 14,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit