🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 9.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.96 AU - 1.1 AU

Year: 675 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 46,518,561 km

• M1: 119,230 km (0.055 R)
• M2: 193,430 km (0.09 R)
• M3: 262,544 km (0.057 R)
• M4: 378,483 km (0.047 R)
• M5: 463,005 km (0.115 R)
• M6: 549,323 km (0.106 R)
• M7: 620,382 km (0.062 R)
• M8: 733,778 km (0.082 R)
• M9: 826,977 km (0.057 R)
• M10: 928,105 km (0.051 R)
• M11: 1,093,560 km (0.075 R)
• M12: 1,154,746 km (0.096 R)
• M13: 1,237,025 km (0.082 R)
• M14: 1,301,202 km (0.043 R)
• M15: 1,411,905 km (0.114 R)
• M16: 1,551,779 km (0.078 R)
• M17: 1,669,662 km (0.066 R)
• M18: 1,768,097 km (0.046 R)
• M19: 1,854,565 km (0.113 R)
• M20: 1,956,591 km (0.103 R)
• M21: 2,089,284 km (0.119 R)
• M22: 2,239,779 km (0.11 R)
• M23: 2,393,716 km (0.089 R)
• M24: 2,474,648 km (0.085 R)
• M25: 2,566,800 km (0.084 R)
• M26: 2,665,385 km (0.118 R)
• M27: 2,733,452 km (0.089 R)
• M28: 2,952,314 km (0.096 R)
• M29: 3,116,124 km (0.082 R)
• M30: 3,305,365 km (0.087 R)
• M31: 3,367,448 km (0.091 R)
• M32: 3,521,534 km (0.05 R)
• M33: 3,602,317 km (0.06 R)
• M34: 3,672,029 km (0.067 R)
• M35: 3,765,827 km (0.096 R)
• M36: 3,931,731 km (0.05 R)
• M37: 3,997,704 km (0.119 R)
• M38: 4,112,296 km (0.042 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.7

Radius: 3.9

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.13 AU - 6.73 AU

Year: 10528 Days

Day: 16.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,518,561 km

• M1: 243,396 km (0.106 R)
• M2: 282,291 km (0.115 R)
• M3: 344,973 km (0.042 R)
• M4: 738,565 km (0.091 R)
• M5: 796,758 km (0.102 R)
• M6: 1,028,934 km (0.107 R)
• M7: 1,899,295 km (0.062 R)
• M8: 1,979,778 km (0.08 R)
• M9: 2,164,980 km (0.061 R)
• M10: 3,076,630 km (0.081 R)
• M11: 3,387,644 km (0.061 R)
• M12: 4,169,143 km (0.043 R)
• M13: 4,326,670 km (0.118 R)
• M14: 4,352,999 km (0.09 R)
• M15: 4,728,789 km (0.068 R)
• M16: 5,227,099 km (0.103 R)
• M17: 5,800,059 km (0.096 R)
• M18: 6,093,869 km (0.092 R)
• M19: 6,183,030 km (0.092 R)
• M20: 7,254,300 km (0.115 R)
• M21: 7,730,769 km (0.059 R)
• M22: 8,480,703 km (0.114 R)
• M23: 10,048,788 km (0.095 R)
• M24: 10,224,416 km (0.095 R)
• M25: 10,295,026 km (0.067 R)
• M26: 10,721,979 km (0.08 R)
• M27: 10,829,539 km (0.105 R)
• M28: 10,865,593 km (0.118 R)
• M29: 11,556,286 km (0.053 R)
• M30: 11,962,594 km (0.101 R)
• M31: 12,111,593 km (0.06 R)
• M32: 12,336,140 km (0.092 R)
• M33: 12,448,787 km (0.096 R)
• M34: 12,524,184 km (0.093 R)
• M35: 14,220,624 km (0.088 R)
• M36: 14,497,081 km (0.077 R)
• M37: 15,175,806 km (0.091 R)
• M38: 15,458,397 km (0.088 R)
• M39: 15,661,251 km (0.114 R)
• M40: 16,481,347 km (0.112 R)
• M41: 19,285,260 km (0.099 R)
• M42: 20,562,975 km (0.075 R)
• M43: 20,741,446 km (0.082 R)
• M44: 21,414,935 km (0.061 R)
• M45: 22,141,233 km (0.095 R)
• M46: 24,698,758 km (0.108 R)
• M47: 24,935,721 km (0.1 R)
• M48: 25,126,010 km (0.087 R)
• M49: 26,810,930 km (0.111 R)
• M50: 27,201,082 km (0.112 R)
• M51: 28,135,320 km (0.084 R)
• M52: 28,234,354 km (0.108 R)
• M53: 28,631,237 km (0.073 R)
• M54: 31,564,104 km (0.094 R)
• M55: 32,182,691 km (0.106 R)
• M56: 32,286,212 km (0.073 R)
• M57: 33,118,126 km (0.12 R)
• M58: 33,327,264 km (0.119 R)
• M59: 35,495,386 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.8

Radius: 7.2

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.59 AU - 7.53 AU

Year: 12112 Days

Day: 21.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,518,561 km

• M1: 90,956 km (0.082 R)
• M2: 143,165 km (0.08 R)
• M3: 220,806 km (0.091 R)
• M4: 307,124 km (0.12 R)
• M5: 406,607 km (0.085 R)
• M6: 688,449 km (0.06 R)
• M7: 858,991 km (0.113 R)
• M8: 931,097 km (0.119 R)
• M9: 1,081,593 km (0.087 R)
• M10: 1,199,775 km (0.08 R)
• M11: 1,557,763 km (0.05 R)
• M12: 1,783,356 km (0.053 R)
• M13: 2,141,494 km (0.093 R)
• M14: 2,290,942 km (0.066 R)
• M15: 2,469,711 km (0.084 R)
• M16: 3,724,239 km (0.103 R)
• M17: 3,813,998 km (0.107 R)
• M18: 4,087,463 km (0.112 R)
• M19: 4,462,205 km (0.12 R)
• M20: 4,718,167 km (0.084 R)
• M21: 4,782,794 km (0.084 R)
• M22: 4,946,005 km (0.114 R)
• M23: 5,077,801 km (0.05 R)
• M24: 5,244,303 km (0.112 R)
• M25: 5,412,601 km (0.114 R)
• M26: 6,103,294 km (0.117 R)
• M27: 6,316,022 km (0.108 R)
• M28: 6,603,400 km (0.059 R)
• M29: 7,079,420 km (0.107 R)
• M30: 7,228,120 km (0.033 R)
• M31: 7,680,504 km (0.082 R)
• M32: 8,180,909 km (0.101 R)
• M33: 9,334,907 km (0.093 R)
• M34: 9,457,129 km (0.119 R)
• M35: 10,034,726 km (0.084 R)
• M36: 11,703,341 km (0.118 R)
• M37: 11,923,399 km (0.119 R)
• M38: 12,682,010 km (0.108 R)
• M39: 13,640,483 km (0.04 R)
• M40: 14,480,475 km (0.088 R)
• M41: 15,097,417 km (0.042 R)
• M42: 15,145,288 km (0.08 R)
• M43: 15,193,160 km (0.029 R)
• M44: 15,385,094 km (0.11 R)
• M45: 16,161,208 km (0.106 R)
• M46: 16,259,045 km (0.114 R)
• M47: 16,455,467 km (0.118 R)
• M48: 17,198,968 km (0.084 R)
• M49: 17,599,890 km (0.051 R)
• M50: 17,700,570 km (0.097 R)
• M51: 18,308,984 km (0.118 R)
• M52: 18,564,647 km (0.107 R)
• M53: 18,975,892 km (0.089 R)
• M54: 19,234,546 km (0.09 R)
• M55: 19,650,728 km (0.044 R)
• M56: 19,964,733 km (0.106 R)
• M57: 22,046,537 km (0.092 R)
• M58: 22,155,145 km (0.088 R)
• M59: 22,209,449 km (0.071 R)
• M60: 23,085,495 km (0.088 R)
• M61: 23,306,301 km (0.045 R)
• M62: 23,472,205 km (0.082 R)
• M63: 23,527,706 km (0.073 R)
• M64: 23,583,207 km (0.103 R)
• M65: 23,694,208 km (0.118 R)
• M66: 23,749,859 km (0.096 R)
• M67: 23,861,160 km (0.042 R)
• M68: 25,723,354 km (0.111 R)
• M69: 26,527,293 km (0.053 R)
• M70: 26,585,038 km (0.068 R)
• M71: 27,748,759 km (0.078 R)
• M72: 28,042,270 km (0.077 R)
• M73: 28,988,477 km (0.07 R)
• M74: 29,884,867 km (0.076 R)
• M75: 29,945,006 km (0.117 R)
• M76: 30,487,597 km (0.12 R)
• M77: 32,628,642 km (0.07 R)
• M78: 33,623,318 km (0.059 R)
• M79: 33,685,850 km (0.11 R)
• M80: 33,873,595 km (0.094 R)
• M81: 37,635,982 km (0.112 R)
• M82: 38,025,984 km (0.099 R)
• M83: 39,401,386 km (0.045 R)
• M84: 40,062,160 km (0.112 R)
• M85: 40,128,432 km (0.068 R)
• M86: 40,793,095 km (0.115 R)
• M87: 41,394,479 km (0.109 R)
• M88: 42,741,308 km (0.107 R)
• M89: 44,102,499 km (0.119 R)
• M90: 44,582,260 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit