🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 8.4

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.77 AU - 10.75 AU

Year: 10717 Days

Day: 12.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,119,841 km

• M1: 104,419 km (0.082 R)
• M2: 496,067 km (0.089 R)
• M3: 779,405 km (0.118 R)
• M4: 1,083,238 km (0.108 R)
• M5: 1,466,807 km (0.098 R)
• M6: 2,184,727 km (0.092 R)
• M7: 2,450,712 km (0.116 R)
• M8: 2,760,081 km (0.119 R)
• M9: 3,165,641 km (0.117 R)
• M10: 4,012,664 km (0.118 R)
• M11: 4,780,400 km (0.049 R)
• M12: 5,712,993 km (0.113 R)
• M13: 7,501,286 km (0.107 R)
• M14: 7,934,521 km (0.094 R)
• M15: 8,202,451 km (0.061 R)
• M16: 9,237,070 km (0.08 R)
• M17: 10,042,505 km (0.118 R)
• M18: 12,739,755 km (0.099 R)
• M19: 13,482,807 km (0.053 R)
• M20: 14,189,059 km (0.083 R)
• M21: 14,518,174 km (0.088 R)
• M22: 16,098,077 km (0.09 R)
• M23: 17,262,547 km (0.109 R)
• M24: 20,168,935 km (0.112 R)
• M25: 24,217,801 km (0.057 R)
• M26: 26,730,297 km (0.055 R)
• M27: 30,598,150 km (0.062 R)
• M28: 32,153,968 km (0.076 R)
• M29: 32,608,147 km (0.058 R)
• M30: 33,297,195 km (0.05 R)
• M31: 35,182,278 km (0.12 R)
• M32: 36,889,040 km (0.114 R)
• M33: 38,650,405 km (0.113 R)
• M34: 42,475,922 km (0.094 R)
• M35: 46,257,906 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 10.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.57 AU - 11.03 AU

Year: 10782 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,119,841 km

• M1: 127,009 km (0.071 R)
• M2: 528,230 km (0.077 R)
• M3: 1,604,736 km (0.114 R)
• M4: 2,388,480 km (0.111 R)
• M5: 3,291,153 km (0.079 R)
• M6: 4,880,930 km (0.045 R)
• M7: 5,355,903 km (0.041 R)
• M8: 5,966,561 km (0.089 R)
• M9: 8,209,931 km (0.094 R)
• M10: 11,395,618 km (0.111 R)
• M11: 14,798,072 km (0.119 R)
• M12: 16,836,193 km (0.112 R)
• M13: 19,131,922 km (0.064 R)
• M14: 26,580,400 km (0.049 R)
• M15: 29,679,769 km (0.101 R)
• M16: 42,221,456 km (0.119 R)
• M17: 43,280,459 km (0.118 R)
• M18: 43,682,129 km (0.036 R)
• M19: 44,492,800 km (0.111 R)
• M20: 45,451,274 km (0.069 R)
• M21: 45,866,258 km (0.119 R)
• M22: 46,985,250 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 11.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.48 AU - 11.56 AU

Year: 11148 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,119,841 km

• M1: 140,622 km (0.046 R)
• M2: 501,901 km (0.106 R)
• M3: 912,397 km (0.117 R)
• M4: 1,353,562 km (0.093 R)
• M5: 1,715,289 km (0.101 R)
• M6: 4,092,998 km (0.053 R)
• M7: 4,740,757 km (0.085 R)
• M8: 5,558,458 km (0.117 R)
• M9: 6,240,924 km (0.117 R)
• M10: 6,739,384 km (0.039 R)
• M11: 7,473,610 km (0.105 R)
• M12: 8,350,852 km (0.072 R)
• M13: 9,052,915 km (0.034 R)
• M14: 11,737,299 km (0.111 R)
• M15: 12,678,719 km (0.069 R)
• M16: 18,856,363 km (0.07 R)
• M17: 20,478,303 km (0.088 R)
• M18: 22,367,724 km (0.057 R)
• M19: 33,467,886 km (0.113 R)
• M20: 34,877,547 km (0.067 R)
• M21: 38,829,773 km (0.07 R)
• M22: 41,714,020 km (0.108 R)
• M23: 42,660,825 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 14.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.66 AU - 12.3 AU

Year: 14573 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,119,841 km

• M1: 182,809 km (0.089 R)
• M2: 656,435 km (0.079 R)
• M3: 1,150,408 km (0.096 R)
• M4: 1,953,000 km (0.106 R)
• M5: 2,580,264 km (0.075 R)
• M6: 4,025,679 km (0.087 R)
• M7: 5,510,138 km (0.085 R)
• M8: 6,066,942 km (0.082 R)
• M9: 7,052,044 km (0.07 R)
• M10: 7,667,340 km (0.102 R)
• M11: 8,185,397 km (0.044 R)
• M12: 9,243,952 km (0.086 R)
• M13: 9,731,790 km (0.101 R)
• M14: 11,465,779 km (0.074 R)
• M15: 15,743,979 km (0.107 R)
• M16: 17,749,488 km (0.098 R)
• M17: 27,092,324 km (0.032 R)
• M18: 29,226,487 km (0.075 R)
• M19: 31,470,605 km (0.055 R)
• M20: 36,420,499 km (0.095 R)
• M21: 40,814,787 km (0.047 R)
• M22: 41,734,216 km (0.034 R)
• M23: 43,206,857 km (0.108 R)
• M24: 46,255,811 km (0.079 R)

Asteroid Belt

Center: 15.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.6

Radius: 5

Gravity: 34.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 15.64 AU - 22.98 AU

Year: 29823 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 107,119,841 km

• M1: 62,233 km (0.038 R)
• M2: 220,806 km (0.077 R)
• M3: 525,837 km (0.097 R)
• M4: 1,987,557 km (0.06 R)
• M5: 2,169,468 km (0.108 R)
• M6: 3,737,254 km (0.037 R)
• M7: 4,233,021 km (0.071 R)
• M8: 5,662,728 km (0.052 R)
• M9: 6,364,043 km (0.099 R)
• M10: 6,610,132 km (0.108 R)
• M11: 9,058,001 km (0.109 R)
• M12: 9,496,174 km (0.091 R)
• M13: 9,883,034 km (0.099 R)
• M14: 11,754,503 km (0.058 R)
• M15: 12,503,839 km (0.094 R)
• M16: 13,205,004 km (0.104 R)
• M17: 15,553,691 km (0.118 R)
• M18: 16,272,808 km (0.12 R)
• M19: 16,640,519 km (0.078 R)
• M20: 18,762,715 km (0.066 R)
• M21: 19,474,052 km (0.072 R)
• M22: 20,203,192 km (0.03 R)
• M23: 23,418,649 km (0.098 R)
• M24: 26,704,417 km (0.109 R)
• M25: 28,923,402 km (0.08 R)
• M26: 35,846,791 km (0.115 R)
• M27: 37,575,395 km (0.049 R)
• M28: 43,797,170 km (0.102 R)
• M29: 43,974,294 km (0.034 R)
• M30: 45,953,624 km (0.096 R)
• M31: 48,557,674 km (0.119 R)
• M32: 48,937,503 km (0.029 R)
• M33: 50,088,957 km (0.092 R)
• M34: 51,455,085 km (0.112 R)
• M35: 53,247,716 km (0.118 R)
• M36: 53,854,336 km (0.103 R)
• M37: 57,591,590 km (0.111 R)
• M38: 67,919,528 km (0.12 R)
• M39: 75,026,923 km (0.101 R)
• M40: 76,300,300 km (0.102 R)
• M41: 81,003,956 km (0.084 R)
• M42: 81,806,249 km (0.074 R)
• M43: 85,344,089 km (0.05 R)
• M44: 98,984,573 km (0.045 R)
• M45: 99,289,603 km (0.113 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit