🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.2 AU

Year: 440 Days

Day: 30.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.2

Radius: 10.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.33 AU - 5.47 AU

Year: 4023 Days

Day: 10.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,447,966 km

• M1: 127,158 km (0.102 R)
• M2: 496,665 km (0.056 R)
• M3: 894,296 km (0.074 R)
• M4: 1,224,159 km (0.091 R)
• M5: 1,659,489 km (0.071 R)
• M6: 2,009,997 km (0.107 R)
• M7: 4,132,342 km (0.114 R)
• M8: 4,856,246 km (0.075 R)
• M9: 5,324,787 km (0.056 R)
• M10: 5,877,551 km (0.03 R)
• M11: 6,823,009 km (0.111 R)
• M12: 7,669,584 km (0.1 R)
• M13: 8,033,854 km (0.104 R)
• M14: 9,233,929 km (0.118 R)
• M15: 9,723,114 km (0.118 R)
• M16: 10,509,250 km (0.104 R)
• M17: 11,422,396 km (0.082 R)
• M18: 12,568,764 km (0.12 R)
• M19: 12,936,476 km (0.067 R)
• M20: 14,630,522 km (0.079 R)
• M21: 15,768,364 km (0.043 R)
• M22: 16,797,447 km (0.103 R)
• M23: 17,641,179 km (0.112 R)
• M24: 19,109,782 km (0.108 R)
• M25: 19,474,052 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 13.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.46 AU - 5.66 AU

Year: 4221 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,447,966 km

• M1: 171,738 km (0.06 R)
• M2: 679,922 km (0.068 R)
• M3: 1,242,710 km (0.062 R)
• M4: 1,944,174 km (0.072 R)
• M5: 2,699,643 km (0.036 R)
• M6: 3,504,929 km (0.075 R)
• M7: 4,488,535 km (0.101 R)
• M8: 5,567,584 km (0.077 R)
• M9: 6,812,837 km (0.096 R)
• M10: 7,718,652 km (0.05 R)
• M11: 8,449,737 km (0.098 R)
• M12: 9,037,207 km (0.073 R)
• M13: 9,889,616 km (0.099 R)
• M14: 11,355,526 km (0.046 R)
• M15: 11,890,188 km (0.113 R)
• M16: 12,441,606 km (0.042 R)
• M17: 13,349,516 km (0.098 R)
• M18: 16,395,927 km (0.086 R)
• M19: 17,137,633 km (0.07 R)
• M20: 18,141,135 km (0.107 R)
• M21: 20,007,219 km (0.054 R)
• M22: 20,788,419 km (0.116 R)
• M23: 21,589,815 km (0.032 R)
• M24: 22,411,706 km (0.104 R)
• M25: 23,972,760 km (0.116 R)
• M26: 24,557,986 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.2

Radius: 10.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.37 AU - 6.69 AU

Year: 4823 Days

Day: 13.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,447,966 km

• M1: 129,552 km (0.118 R)
• M2: 456,872 km (0.111 R)
• M3: 1,054,067 km (0.1 R)
• M4: 1,730,847 km (0.112 R)
• M5: 2,220,032 km (0.092 R)
• M6: 4,330,709 km (0.114 R)
• M7: 4,806,131 km (0.046 R)
• M8: 6,400,694 km (0.032 R)
• M9: 8,725,894 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.9

Radius: 3.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.99 AU - 15.19 AU

Year: 18579 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 107,447,966 km

• M1: 44,730 km (0.105 R)
• M2: 227,838 km (0.072 R)
• M3: 406,009 km (0.103 R)
• M4: 780,003 km (0.107 R)
• M5: 1,969,306 km (0.092 R)
• M6: 2,157,949 km (0.104 R)
• M7: 2,273,439 km (0.028 R)
• M8: 2,994,800 km (0.083 R)
• M9: 3,576,137 km (0.067 R)
• M10: 3,881,317 km (0.09 R)
• M11: 4,651,746 km (0.112 R)
• M12: 6,488,508 km (0.109 R)
• M13: 6,977,693 km (0.119 R)
• M14: 9,096,149 km (0.084 R)
• M15: 9,530,432 km (0.048 R)
• M16: 9,978,627 km (0.092 R)
• M17: 10,820,264 km (0.04 R)
• M18: 12,966,246 km (0.114 R)
• M19: 13,516,018 km (0.088 R)
• M20: 15,440,445 km (0.078 R)
• M21: 15,808,905 km (0.094 R)
• M22: 18,485,510 km (0.075 R)
• M23: 19,040,817 km (0.045 R)
• M24: 20,699,109 km (0.084 R)
• M25: 24,052,944 km (0.082 R)
• M26: 24,965,491 km (0.085 R)
• M27: 28,478,947 km (0.1 R)
• M28: 28,940,007 km (0.063 R)
• M29: 31,418,246 km (0.077 R)
• M30: 34,449,098 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905

Radius: 7.6

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.57 AU - 22.17 AU

Year: 29199 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,447,966 km

• M1: 99,483 km (0.107 R)
• M2: 807,829 km (0.101 R)
• M3: 1,712,297 km (0.071 R)
• M4: 2,712,808 km (0.094 R)
• M5: 3,386,447 km (0.07 R)
• M6: 5,271,979 km (0.067 R)
• M7: 6,862,653 km (0.066 R)
• M8: 11,311,544 km (0.097 R)
• M9: 12,570,559 km (0.026 R)
• M10: 13,675,340 km (0.111 R)
• M11: 14,002,660 km (0.067 R)
• M12: 15,540,227 km (0.077 R)
• M13: 21,148,950 km (0.108 R)
• M14: 45,565,716 km (0.119 R)
• M15: 47,034,319 km (0.089 R)
• M16: 47,780,363 km (0.032 R)
• M17: 51,039,353 km (0.11 R)
• M18: 56,305,497 km (0.095 R)
• M19: 60,375,157 km (0.102 R)
• M20: 63,723,307 km (0.112 R)
• M21: 83,145,300 km (0.034 R)
• M22: 85,335,562 km (0.036 R)
• M23: 86,166,728 km (0.057 R)
• M24: 98,376,457 km (0.064 R)
• M25: 102,377,004 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 16,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit