🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 12.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.67 AU - 0.91 AU

Year: 461 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,562,781 km

• M1: 169,943 km (0.115 R)
• M2: 282,291 km (0.081 R)
• M3: 357,838 km (0.119 R)
• M4: 433,385 km (0.102 R)
• M5: 530,324 km (0.116 R)
• M6: 618,737 km (0.118 R)
• M7: 699,968 km (0.079 R)
• M8: 804,837 km (0.076 R)
• M9: 936,034 km (0.053 R)
• M10: 1,041,201 km (0.089 R)
• M11: 1,118,842 km (0.043 R)
• M12: 1,201,869 km (0.115 R)
• M13: 1,446,911 km (0.105 R)
• M14: 1,538,315 km (0.108 R)
• M15: 1,657,245 km (0.108 R)
• M16: 1,749,397 km (0.116 R)
• M17: 1,954,646 km (0.086 R)
• M18: 2,151,965 km (0.118 R)
• M19: 2,253,094 km (0.114 R)
• M20: 2,331,034 km (0.071 R)
• M21: 2,414,210 km (0.1 R)
• M22: 2,506,812 km (0.078 R)
• M23: 2,840,564 km (0.112 R)
• M24: 2,916,261 km (0.098 R)
• M25: 3,024,121 km (0.108 R)
• M26: 3,128,989 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 14

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.57 AU - 3.75 AU

Year: 3685 Days

Day: 10 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,562,781 km

• M1: 188,493 km (0.057 R)
• M2: 293,361 km (0.116 R)
• M3: 588,069 km (0.11 R)
• M4: 676,781 km (0.111 R)
• M5: 839,543 km (0.098 R)
• M6: 1,110,615 km (0.104 R)
• M7: 1,326,185 km (0.104 R)
• M8: 1,516,922 km (0.11 R)
• M9: 1,605,933 km (0.103 R)
• M10: 1,768,696 km (0.116 R)
• M11: 1,862,793 km (0.114 R)
• M12: 2,155,556 km (0.108 R)
• M13: 2,245,314 km (0.088 R)
• M14: 2,440,390 km (0.069 R)
• M15: 2,689,171 km (0.093 R)
• M16: 3,289,358 km (0.106 R)
• M17: 3,766,725 km (0.082 R)
• M18: 3,917,071 km (0.066 R)
• M19: 4,027,773 km (0.064 R)
• M20: 4,801,942 km (0.079 R)
• M21: 5,055,211 km (0.107 R)
• M22: 5,236,823 km (0.08 R)
• M23: 5,328,377 km (0.068 R)
• M24: 5,435,938 km (0.076 R)
• M25: 5,668,862 km (0.063 R)
• M26: 5,794,374 km (0.08 R)
• M27: 6,000,520 km (0.03 R)
• M28: 6,176,746 km (0.115 R)
• M29: 6,699,591 km (0.043 R)
• M30: 7,084,207 km (0.113 R)
• M31: 7,253,702 km (0.11 R)
• M32: 7,840,125 km (0.091 R)
• M33: 7,997,951 km (0.074 R)
• M34: 8,245,535 km (0.084 R)
• M35: 8,639,726 km (0.09 R)
• M36: 8,784,686 km (0.118 R)
• M37: 9,021,948 km (0.06 R)
• M38: 9,298,256 km (0.083 R)
• M39: 9,859,547 km (0.096 R)
• M40: 10,106,084 km (0.092 R)
• M41: 10,566,846 km (0.107 R)
• M42: 10,858,262 km (0.09 R)
• M43: 10,956,099 km (0.116 R)
• M44: 11,270,853 km (0.063 R)
• M45: 11,568,703 km (0.068 R)
• M46: 11,869,245 km (0.113 R)
• M47: 12,030,511 km (0.059 R)
• M48: 12,416,474 km (0.091 R)
• M49: 12,641,918 km (0.114 R)
• M50: 12,765,486 km (0.117 R)
• M51: 12,889,353 km (0.111 R)
• M52: 13,055,257 km (0.11 R)
• M53: 13,200,965 km (0.115 R)
• M54: 13,368,066 km (0.05 R)
• M55: 13,704,661 km (0.1 R)
• M56: 13,831,520 km (0.109 R)
• M57: 13,958,828 km (0.107 R)
• M58: 14,171,855 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.6

Radius: 10

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.87 AU - 3.55 AU

Year: 3773 Days

Day: 10.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 26,562,781 km

• M1: 182,509 km (0.109 R)
• M2: 283,039 km (0.117 R)
• M3: 482,603 km (0.079 R)
• M4: 637,287 km (0.026 R)
• M5: 712,684 km (0.113 R)
• M6: 782,546 km (0.115 R)
• M7: 977,921 km (0.078 R)
• M8: 1,349,971 km (0.066 R)
• M9: 1,438,533 km (0.096 R)
• M10: 1,575,266 km (0.117 R)
• M11: 1,668,764 km (0.086 R)
• M12: 2,024,059 km (0.072 R)
• M13: 2,164,980 km (0.101 R)
• M14: 2,443,382 km (0.106 R)
• M15: 2,593,728 km (0.118 R)
• M16: 2,663,291 km (0.074 R)
• M17: 2,733,303 km (0.072 R)
• M18: 2,818,274 km (0.074 R)
• M19: 3,019,783 km (0.053 R)
• M20: 3,181,648 km (0.041 R)
• M21: 3,483,237 km (0.081 R)
• M22: 3,559,981 km (0.045 R)
• M23: 3,668,589 km (0.063 R)
• M24: 3,762,536 km (0.118 R)
• M25: 3,936,967 km (0.084 R)
• M26: 4,017,152 km (0.056 R)
• M27: 4,392,792 km (0.113 R)
• M28: 4,559,743 km (0.12 R)
• M29: 4,627,212 km (0.03 R)
• M30: 5,003,750 km (0.061 R)
• M31: 5,266,144 km (0.061 R)
• M32: 5,372,508 km (0.084 R)
• M33: 6,606,990 km (0.099 R)
• M34: 6,721,732 km (0.109 R)
• M35: 7,089,443 km (0.079 R)
• M36: 7,603,312 km (0.076 R)
• M37: 7,743,635 km (0.053 R)
• M38: 7,945,741 km (0.115 R)
• M39: 8,170,138 km (0.033 R)
• M40: 8,314,051 km (0.056 R)
• M41: 8,562,533 km (0.11 R)
• M42: 8,855,745 km (0.117 R)
• M43: 9,216,126 km (0.067 R)
• M44: 9,408,808 km (0.085 R)
• M45: 9,559,603 km (0.113 R)
• M46: 9,732,987 km (0.109 R)
• M47: 9,820,203 km (0.117 R)
• M48: 9,907,568 km (0.092 R)
• M49: 10,061,055 km (0.115 R)
• M50: 11,431,671 km (0.076 R)
• M51: 11,615,826 km (0.12 R)
• M52: 12,788,673 km (0.095 R)
• M53: 12,884,117 km (0.104 R)
• M54: 12,979,859 km (0.087 R)
• M55: 13,244,199 km (0.107 R)
• M56: 13,851,716 km (0.073 R)
• M57: 14,792,537 km (0.118 R)
• M58: 14,892,767 km (0.09 R)
• M59: 15,018,429 km (0.065 R)
• M60: 15,856,327 km (0.061 R)
• M61: 16,061,725 km (0.067 R)
• M62: 16,631,244 km (0.05 R)
• M63: 16,709,484 km (0.072 R)
• M64: 17,023,340 km (0.081 R)
• M65: 17,233,675 km (0.079 R)
• M66: 17,365,620 km (0.108 R)
• M67: 17,497,865 km (0.064 R)
• M68: 17,923,321 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.7

Radius: 3.4

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.41 AU - 6.91 AU

Year: 11275 Days

Day: 21.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,562,781 km

• M1: 44,730 km (0.096 R)
• M2: 72,854 km (0.038 R)
• M3: 246,537 km (0.114 R)
• M4: 502,200 km (0.067 R)
• M5: 554,709 km (0.077 R)
• M6: 664,963 km (0.081 R)
• M7: 734,675 km (0.117 R)
• M8: 806,632 km (0.096 R)
• M9: 1,299,706 km (0.075 R)
• M10: 1,387,071 km (0.072 R)
• M11: 1,676,394 km (0.102 R)
• M12: 1,755,531 km (0.114 R)
• M13: 1,787,545 km (0.117 R)
• M14: 2,067,592 km (0.064 R)
• M15: 2,325,948 km (0.112 R)
• M16: 2,797,630 km (0.117 R)
• M17: 3,082,763 km (0.117 R)
• M18: 3,180,002 km (0.093 R)
• M19: 4,141,168 km (0.059 R)
• M20: 4,531,469 km (0.078 R)
• M21: 4,933,289 km (0.073 R)
• M22: 4,978,617 km (0.107 R)
• M23: 5,463,165 km (0.069 R)
• M24: 6,501,523 km (0.076 R)
• M25: 7,651,033 km (0.095 R)
• M26: 8,235,512 km (0.045 R)
• M27: 8,779,151 km (0.028 R)
• M28: 8,834,203 km (0.049 R)
• M29: 9,786,693 km (0.11 R)
• M30: 10,566,098 km (0.104 R)
• M31: 11,455,158 km (0.12 R)
• M32: 13,146,212 km (0.079 R)
• M33: 15,209,616 km (0.053 R)
• M34: 15,541,124 km (0.12 R)
• M35: 16,992,972 km (0.108 R)
• M36: 17,822,043 km (0.097 R)
• M37: 18,699,435 km (0.101 R)
• M38: 19,268,355 km (0.109 R)
• M39: 19,304,109 km (0.119 R)
• M40: 22,159,633 km (0.059 R)
• M41: 23,026,403 km (0.066 R)
• M42: 24,405,247 km (0.117 R)
• M43: 24,443,843 km (0.085 R)
• M44: 26,007,739 km (0.106 R)
• M45: 26,126,371 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit