🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.3

Radius: 13

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.64 AU - 0.7 AU

Year: 379 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,601,085 km

• M1: 162,912 km (0.073 R)
• M2: 281,394 km (0.032 R)
• M3: 364,570 km (0.113 R)
• M4: 467,045 km (0.037 R)
• M5: 579,393 km (0.046 R)
• M6: 660,475 km (0.083 R)
• M7: 746,344 km (0.064 R)
• M8: 899,083 km (0.047 R)
• M9: 1,059,003 km (0.078 R)
• M10: 1,301,651 km (0.054 R)
• M11: 1,385,127 km (0.119 R)
• M12: 1,513,930 km (0.109 R)
• M13: 1,612,216 km (0.093 R)
• M14: 1,722,919 km (0.104 R)
• M15: 1,820,606 km (0.118 R)
• M16: 1,925,474 km (0.074 R)
• M17: 2,048,892 km (0.035 R)
• M18: 2,141,793 km (0.088 R)
• M19: 2,326,396 km (0.112 R)
• M20: 2,510,551 km (0.111 R)
• M21: 2,814,235 km (0.076 R)
• M22: 3,054,789 km (0.085 R)
• M23: 3,212,465 km (0.046 R)
• M24: 3,295,491 km (0.102 R)
• M25: 3,411,879 km (0.113 R)
• M26: 3,503,283 km (0.079 R)
• M27: 3,641,960 km (0.093 R)
• M28: 3,742,191 km (0.065 R)
• M29: 3,843,468 km (0.07 R)
• M30: 4,110,800 km (0.09 R)
• M31: 4,448,442 km (0.04 R)
• M32: 4,570,215 km (0.062 R)
• M33: 4,656,832 km (0.118 R)
• M34: 4,846,373 km (0.096 R)
• M35: 4,956,925 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 11.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.14 AU - 1.46 AU

Year: 1023 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 95.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 68,601,085 km

• M1: 138,378 km (0.089 R)
• M2: 243,396 km (0.098 R)
• M3: 377,286 km (0.109 R)
• M4: 477,666 km (0.093 R)
• M5: 548,875 km (0.08 R)
• M6: 624,571 km (0.084 R)
• M7: 828,024 km (0.076 R)
• M8: 945,309 km (0.075 R)
• M9: 1,061,247 km (0.086 R)
• M10: 1,430,455 km (0.11 R)
• M11: 1,669,213 km (0.074 R)
• M12: 1,739,823 km (0.107 R)
• M13: 1,976,637 km (0.108 R)
• M14: 2,099,157 km (0.102 R)
• M15: 2,243,669 km (0.11 R)
• M16: 2,361,702 km (0.112 R)
• M17: 2,471,806 km (0.114 R)
• M18: 2,593,877 km (0.1 R)
• M19: 2,759,931 km (0.096 R)
• M20: 2,844,155 km (0.1 R)
• M21: 2,918,804 km (0.095 R)
• M22: 3,146,342 km (0.115 R)
• M23: 3,619,072 km (0.038 R)
• M24: 3,735,010 km (0.107 R)
• M25: 3,934,873 km (0.05 R)
• M26: 4,018,199 km (0.119 R)
• M27: 4,090,155 km (0.119 R)
• M28: 4,333,102 km (0.058 R)
• M29: 4,431,538 km (0.114 R)
• M30: 4,744,347 km (0.075 R)
• M31: 4,961,114 km (0.078 R)
• M32: 5,364,879 km (0.108 R)
• M33: 5,457,480 km (0.094 R)
• M34: 5,617,699 km (0.059 R)
• M35: 5,698,332 km (0.032 R)
• M36: 5,779,415 km (0.109 R)
• M37: 5,874,409 km (0.082 R)
• M38: 5,997,379 km (0.072 R)
• M39: 6,315,573 km (0.112 R)
• M40: 6,596,668 km (0.082 R)
• M41: 6,667,727 km (0.08 R)
• M42: 6,968,418 km (0.088 R)
• M43: 7,069,696 km (0.105 R)
• M44: 7,435,463 km (0.084 R)
• M45: 7,524,025 km (0.103 R)
• M46: 7,657,765 km (0.076 R)
• M47: 7,762,334 km (0.064 R)
• M48: 8,078,883 km (0.101 R)
• M49: 8,246,283 km (0.028 R)
• M50: 8,615,790 km (0.074 R)
• M51: 8,693,431 km (0.04 R)
• M52: 8,786,930 km (0.06 R)
• M53: 9,101,086 km (0.114 R)
• M54: 9,307,232 km (0.102 R)
• M55: 9,418,832 km (0.116 R)
• M56: 9,579,200 km (0.109 R)
• M57: 9,659,684 km (0.095 R)
• M58: 9,902,481 km (0.112 R)
• M59: 10,114,611 km (0.077 R)
• M60: 10,295,176 km (0.1 R)
• M61: 10,676,351 km (0.108 R)
• M62: 10,877,112 km (0.109 R)
• M63: 11,401,452 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 8.2

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 1332 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 68,601,085 km

• M1: 109,356 km (0.104 R)
• M2: 169,494 km (0.078 R)
• M3: 317,895 km (0.077 R)
• M4: 413,189 km (0.115 R)
• M5: 493,374 km (0.12 R)
• M6: 579,393 km (0.103 R)
• M7: 700,567 km (0.073 R)
• M8: 1,002,904 km (0.102 R)
• M9: 1,129,165 km (0.089 R)
• M10: 1,246,001 km (0.11 R)
• M11: 1,351,467 km (0.034 R)
• M12: 1,515,576 km (0.042 R)
• M13: 1,612,216 km (0.085 R)
• M14: 1,837,511 km (0.096 R)
• M15: 1,915,002 km (0.095 R)
• M16: 1,967,212 km (0.091 R)
• M17: 2,217,190 km (0.046 R)
• M18: 2,364,843 km (0.068 R)
• M19: 2,506,064 km (0.115 R)
• M20: 2,679,447 km (0.077 R)
• M21: 2,767,561 km (0.12 R)
• M22: 2,826,801 km (0.099 R)
• M23: 3,047,907 km (0.029 R)
• M24: 3,222,787 km (0.113 R)
• M25: 3,453,916 km (0.032 R)
• M26: 3,517,794 km (0.118 R)
• M27: 3,657,818 km (0.098 R)
• M28: 3,755,804 km (0.093 R)
• M29: 3,910,040 km (0.05 R)
• M30: 4,021,490 km (0.072 R)
• M31: 4,100,178 km (0.108 R)
• M32: 4,202,055 km (0.079 R)
• M33: 4,489,582 km (0.102 R)
• M34: 4,559,444 km (0.103 R)
• M35: 4,735,969 km (0.053 R)
• M36: 4,819,146 km (0.096 R)
• M37: 4,938,675 km (0.081 R)
• M38: 5,059,400 km (0.11 R)
• M39: 5,340,494 km (0.103 R)
• M40: 5,551,577 km (0.066 R)
• M41: 5,639,241 km (0.089 R)
• M42: 5,740,070 km (0.098 R)
• M43: 5,803,500 km (0.101 R)
• M44: 5,994,835 km (0.112 R)
• M45: 6,331,580 km (0.113 R)
• M46: 6,449,463 km (0.04 R)
• M47: 6,661,144 km (0.102 R)
• M48: 6,901,847 km (0.045 R)
• M49: 7,131,929 km (0.066 R)
• M50: 7,227,372 km (0.091 R)
• M51: 7,350,641 km (0.038 R)
• M52: 7,655,222 km (0.069 R)
• M53: 7,781,034 km (0.088 R)
• M54: 8,077,088 km (0.118 R)
• M55: 8,348,309 km (0.097 R)
• M56: 8,420,116 km (0.05 R)
• M57: 8,651,394 km (0.092 R)
• M58: 8,738,760 km (0.119 R)
• M59: 9,298,405 km (0.113 R)
• M60: 9,522,503 km (0.112 R)
• M61: 9,582,492 km (0.086 R)
• M62: 9,733,286 km (0.114 R)
• M63: 9,869,570 km (0.099 R)
• M64: 9,991,343 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.1

Radius: 4.6

Gravity: 34.83 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.9 AU - 9.7 AU

Year: 16505 Days

Day: 15.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,601,085 km

• M1: 158,873 km (0.115 R)
• M2: 564,882 km (0.109 R)
• M3: 1,089,820 km (0.076 R)
• M4: 1,141,133 km (0.102 R)
• M5: 1,409,062 km (0.114 R)
• M6: 2,001,171 km (0.119 R)
• M7: 2,064,301 km (0.065 R)
• M8: 2,257,282 km (0.101 R)
• M9: 2,422,738 km (0.117 R)
• M10: 2,978,045 km (0.108 R)
• M11: 3,609,348 km (0.082 R)
• M12: 4,567,971 km (0.107 R)
• M13: 4,777,109 km (0.08 R)
• M14: 5,600,047 km (0.12 R)
• M15: 5,959,530 km (0.088 R)
• M16: 6,465,919 km (0.054 R)
• M17: 7,617,823 km (0.054 R)
• M18: 8,166,697 km (0.114 R)
• M19: 8,573,903 km (0.107 R)
• M20: 8,625,215 km (0.051 R)
• M21: 9,620,340 km (0.052 R)
• M22: 9,941,975 km (0.067 R)
• M23: 9,995,980 km (0.089 R)
• M24: 10,596,017 km (0.101 R)
• M25: 10,706,420 km (0.114 R)
• M26: 11,830,798 km (0.1 R)
• M27: 13,766,295 km (0.093 R)
• M28: 13,886,722 km (0.066 R)
• M29: 14,068,034 km (0.059 R)
• M30: 14,310,981 km (0.113 R)
• M31: 16,687,194 km (0.093 R)
• M32: 16,880,025 km (0.12 R)
• M33: 17,138,082 km (0.095 R)
• M34: 17,593,009 km (0.091 R)
• M35: 18,051,825 km (0.086 R)
• M36: 18,382,138 km (0.068 R)
• M37: 18,981,427 km (0.117 R)
• M38: 19,317,124 km (0.073 R)
• M39: 20,610,697 km (0.097 R)
• M40: 21,651,599 km (0.032 R)
• M41: 22,780,465 km (0.092 R)
• M42: 23,352,228 km (0.104 R)
• M43: 23,567,798 km (0.098 R)
• M44: 27,559,369 km (0.066 R)
• M45: 29,089,904 km (0.117 R)
• M46: 29,632,047 km (0.106 R)
• M47: 30,099,391 km (0.111 R)
• M48: 30,177,630 km (0.05 R)
• M49: 31,754,392 km (0.064 R)
• M50: 32,072,886 km (0.105 R)
• M51: 32,232,656 km (0.071 R)
• M52: 32,713,165 km (0.07 R)
• M53: 33,925,207 km (0.067 R)
• M54: 34,006,438 km (0.077 R)
• M55: 34,087,820 km (0.064 R)
• M56: 34,250,732 km (0.046 R)
• M57: 34,741,263 km (0.116 R)
• M58: 34,987,352 km (0.102 R)
• M59: 35,563,752 km (0.038 R)
• M60: 37,144,104 km (0.092 R)
• M61: 39,002,558 km (0.053 R)
• M62: 39,942,931 km (0.093 R)
• M63: 40,286,856 km (0.11 R)
• M64: 40,977,400 km (0.094 R)
• M65: 41,846,264 km (0.06 R)
• M66: 42,984,704 km (0.099 R)
• M67: 44,755,943 km (0.089 R)
• M68: 46,280,196 km (0.086 R)
• M69: 47,730,248 km (0.12 R)
• M70: 47,821,353 km (0.096 R)
• M71: 49,471,567 km (0.082 R)
• M72: 50,118,279 km (0.036 R)
• M73: 50,489,132 km (0.075 R)
• M74: 53,110,236 km (0.084 R)
• M75: 53,204,632 km (0.057 R)
• M76: 53,393,724 km (0.111 R)
• M77: 54,437,319 km (0.025 R)
• M78: 56,063,298 km (0.075 R)
• M79: 56,352,022 km (0.074 R)
• M80: 57,123,947 km (0.113 R)
• M81: 59,167,155 km (0.117 R)
• M82: 60,246,952 km (0.083 R)
• M83: 60,345,387 km (0.097 R)
• M84: 60,739,877 km (0.074 R)
• M85: 61,928,432 km (0.067 R)
• M86: 62,226,730 km (0.116 R)
• M87: 62,725,041 km (0.093 R)
• M88: 62,824,972 km (0.111 R)
• M89: 63,124,617 km (0.086 R)
• M90: 64,227,901 km (0.083 R)
• M91: 65,337,468 km (0.054 R)
• M92: 65,641,152 km (0.111 R)
• M93: 65,843,857 km (0.082 R)
• M94: 66,656,922 km (0.046 R)
• M95: 67,677,778 km (0.068 R)
• M96: 68,087,676 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit