🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.43 AU - 0.63 AU

Year: 121 Days

Day: 38.1 Hours

Environment

Temp: 340 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,956,734 km

• M1: 239,057 km (0.091 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.6

Radius: 11.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.07 AU - 9.11 AU

Year: 7914 Days

Day: 6.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,956,734 km

• M1: 147,952 km (0.098 R)
• M2: 549,174 km (0.089 R)
• M3: 1,136,046 km (0.109 R)
• M4: 1,828,984 km (0.051 R)
• M5: 2,204,773 km (0.115 R)
• M6: 3,073,787 km (0.114 R)
• M7: 4,158,522 km (0.11 R)
• M8: 4,703,507 km (0.097 R)
• M9: 6,381,396 km (0.12 R)
• M10: 8,641,072 km (0.118 R)
• M11: 9,531,329 km (0.084 R)
• M12: 10,530,793 km (0.113 R)
• M13: 11,081,462 km (0.036 R)
• M14: 11,598,772 km (0.12 R)
• M15: 12,349,903 km (0.036 R)
• M16: 13,712,889 km (0.115 R)
• M17: 16,601,923 km (0.062 R)
• M18: 19,424,984 km (0.092 R)
• M19: 21,502,450 km (0.077 R)
• M20: 23,809,100 km (0.11 R)
• M21: 26,550,331 km (0.039 R)
• M22: 27,384,040 km (0.034 R)
• M23: 30,792,927 km (0.047 R)
• M24: 32,651,680 km (0.097 R)
• M25: 33,181,107 km (0.034 R)
• M26: 35,467,262 km (0.079 R)
• M27: 37,278,144 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 13

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.5 AU - 11.62 AU

Year: 10787 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,956,734 km

• M1: 161,865 km (0.109 R)
• M2: 736,171 km (0.104 R)
• M3: 1,309,879 km (0.094 R)
• M4: 2,011,493 km (0.086 R)
• M5: 2,533,889 km (0.066 R)
• M6: 3,168,483 km (0.109 R)
• M7: 3,907,197 km (0.073 R)
• M8: 4,641,723 km (0.115 R)
• M9: 5,119,239 km (0.108 R)
• M10: 6,173,605 km (0.094 R)
• M11: 6,604,596 km (0.119 R)
• M12: 7,936,466 km (0.045 R)
• M13: 8,710,635 km (0.064 R)
• M14: 9,208,048 km (0.072 R)
• M15: 10,918,401 km (0.086 R)
• M16: 13,005,740 km (0.054 R)
• M17: 13,656,640 km (0.093 R)
• M18: 17,172,639 km (0.073 R)
• M19: 20,531,111 km (0.104 R)
• M20: 24,750,669 km (0.112 R)
• M21: 27,735,744 km (0.095 R)
• M22: 29,214,370 km (0.111 R)
• M23: 32,435,810 km (0.045 R)
• M24: 32,976,607 km (0.118 R)
• M25: 33,744,044 km (0.063 R)
• M26: 34,187,751 km (0.093 R)
• M27: 34,860,792 km (0.118 R)
• M28: 38,721,614 km (0.06 R)
• M29: 40,943,292 km (0.117 R)
• M30: 44,168,323 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 14.8

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.74 AU - 17.16 AU

Year: 19090 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 84,956,734 km

• M1: 184,005 km (0.072 R)
• M2: 728,691 km (0.106 R)
• M3: 1,290,132 km (0.074 R)
• M4: 1,904,979 km (0.05 R)
• M5: 3,047,159 km (0.096 R)
• M6: 4,128,452 km (0.032 R)
• M7: 5,124,325 km (0.11 R)
• M8: 5,795,422 km (0.09 R)
• M9: 8,216,663 km (0.119 R)
• M10: 9,245,448 km (0.064 R)
• M11: 10,185,820 km (0.079 R)
• M12: 11,434,663 km (0.088 R)
• M13: 14,452,052 km (0.107 R)
• M14: 15,872,932 km (0.078 R)
• M15: 17,385,068 km (0.084 R)
• M16: 19,253,695 km (0.081 R)
• M17: 22,497,874 km (0.119 R)
• M18: 23,287,601 km (0.072 R)
• M19: 26,742,564 km (0.099 R)
• M20: 28,420,603 km (0.083 R)
• M21: 31,985,970 km (0.048 R)
• M22: 33,237,805 km (0.054 R)
• M23: 35,308,538 km (0.109 R)
• M24: 38,155,087 km (0.116 R)
• M25: 40,714,108 km (0.118 R)
• M26: 47,447,807 km (0.11 R)
• M27: 56,863,796 km (0.117 R)
• M28: 57,960,797 km (0.095 R)
• M29: 61,336,623 km (0.078 R)
• M30: 62,490,322 km (0.067 R)
• M31: 63,072,706 km (0.118 R)
• M32: 65,838,023 km (0.119 R)
• M33: 68,477,378 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.7

Radius: 6.3

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.34 AU - 21.8 AU

Year: 25156 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,956,734 km

• M1: 78,539 km (0.08 R)
• M2: 419,472 km (0.118 R)
• M3: 698,024 km (0.046 R)
• M4: 969,843 km (0.091 R)
• M5: 1,208,302 km (0.087 R)
• M6: 1,921,734 km (0.036 R)
• M7: 3,355,929 km (0.091 R)
• M8: 3,563,720 km (0.119 R)
• M9: 4,038,395 km (0.079 R)
• M10: 4,997,915 km (0.112 R)
• M11: 5,269,735 km (0.087 R)
• M12: 6,014,283 km (0.113 R)
• M13: 6,322,006 km (0.076 R)
• M14: 8,667,551 km (0.108 R)
• M15: 8,890,751 km (0.11 R)
• M16: 9,761,560 km (0.117 R)
• M17: 10,310,734 km (0.027 R)
• M18: 11,139,955 km (0.098 R)
• M19: 11,337,574 km (0.096 R)
• M20: 11,875,677 km (0.103 R)
• M21: 16,553,603 km (0.039 R)
• M22: 17,510,580 km (0.106 R)
• M23: 18,412,057 km (0.113 R)
• M24: 19,344,201 km (0.109 R)
• M25: 21,914,143 km (0.09 R)
• M26: 23,173,608 km (0.082 R)
• M27: 24,814,846 km (0.091 R)
• M28: 38,227,342 km (0.044 R)
• M29: 41,768,025 km (0.061 R)
• M30: 42,245,392 km (0.028 R)
• M31: 45,019,385 km (0.067 R)
• M32: 45,689,284 km (0.111 R)
• M33: 46,706,550 km (0.12 R)
• M34: 55,012,822 km (0.113 R)
• M35: 66,387,945 km (0.098 R)
• M36: 69,013,686 km (0.064 R)
• M37: 78,024,714 km (0.106 R)

Kuiper Belt

Range: 34.8 - 64.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 11,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit