🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.91 AU - 2.57 AU

Year: 1263 Days

Day: 42.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,399,412 km

• M1: 262,694 km (0.113 R)
• M2: 297,550 km (0.067 R)

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 9.9

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.28 AU - 6.04 AU

Year: 4416 Days

Day: 12.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,399,412 km

• M1: 123,269 km (0.111 R)
• M2: 453,730 km (0.111 R)
• M3: 912,098 km (0.042 R)
• M4: 1,462,020 km (0.073 R)
• M5: 2,163,036 km (0.076 R)
• M6: 2,632,175 km (0.046 R)
• M7: 4,062,031 km (0.087 R)
• M8: 6,590,534 km (0.104 R)
• M9: 6,910,225 km (0.119 R)
• M10: 9,978,028 km (0.107 R)
• M11: 10,746,812 km (0.103 R)
• M12: 11,235,698 km (0.102 R)
• M13: 11,785,769 km (0.074 R)
• M14: 12,841,032 km (0.098 R)
• M15: 14,115,457 km (0.109 R)
• M16: 14,810,488 km (0.116 R)
• M17: 17,333,008 km (0.035 R)
• M18: 18,380,043 km (0.088 R)
• M19: 20,464,690 km (0.116 R)
• M20: 21,704,108 km (0.049 R)
• M21: 22,270,785 km (0.118 R)
• M22: 23,507,660 km (0.103 R)
• M23: 25,253,168 km (0.107 R)
• M24: 26,277,165 km (0.075 R)
• M25: 26,921,034 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 13

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.68 AU - 11.54 AU

Year: 13020 Days

Day: 10.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,399,412 km

• M1: 165,605 km (0.107 R)
• M2: 736,321 km (0.113 R)
• M3: 1,595,012 km (0.032 R)
• M4: 2,026,902 km (0.109 R)
• M5: 3,179,254 km (0.096 R)
• M6: 4,468,788 km (0.118 R)
• M7: 5,942,476 km (0.094 R)
• M8: 7,927,042 km (0.072 R)
• M9: 8,662,764 km (0.082 R)
• M10: 9,681,825 km (0.026 R)
• M11: 10,522,864 km (0.096 R)
• M12: 12,237,555 km (0.096 R)
• M13: 13,339,941 km (0.119 R)
• M14: 14,131,763 km (0.119 R)
• M15: 16,557,193 km (0.059 R)
• M16: 17,832,365 km (0.078 R)
• M17: 18,494,037 km (0.11 R)
• M18: 19,478,690 km (0.116 R)
• M19: 20,259,591 km (0.119 R)
• M20: 21,967,400 km (0.119 R)
• M21: 22,557,564 km (0.114 R)
• M22: 23,593,679 km (0.097 R)
• M23: 25,853,953 km (0.051 R)
• M24: 29,054,001 km (0.111 R)
• M25: 31,328,487 km (0.026 R)
• M26: 32,836,284 km (0.115 R)
• M27: 34,391,952 km (0.065 R)
• M28: 38,495,422 km (0.101 R)
• M29: 40,099,410 km (0.075 R)
• M30: 41,490,969 km (0.119 R)
• M31: 42,914,543 km (0.119 R)
• M32: 44,103,247 km (0.102 R)
• M33: 44,772,997 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.6

Radius: 4.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.5 AU - 12.88 AU

Year: 17030 Days

Day: 21.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 104,399,412 km

• M1: 60,138 km (0.097 R)
• M2: 335,548 km (0.116 R)
• M3: 1,182,571 km (0.115 R)
• M4: 1,600,099 km (0.105 R)
• M5: 2,661,496 km (0.045 R)
• M6: 4,044,229 km (0.097 R)
• M7: 7,036,635 km (0.084 R)
• M8: 7,387,292 km (0.094 R)
• M9: 10,374,463 km (0.084 R)
• M10: 11,296,135 km (0.102 R)
• M11: 13,537,261 km (0.081 R)
• M12: 19,628,288 km (0.115 R)
• M13: 32,573,740 km (0.112 R)
• M14: 37,982,451 km (0.116 R)
• M15: 40,402,346 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841

Radius: 4.1

Gravity: 50.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.6 AU - 19.6 AU

Year: 29010 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,399,412 km

• M1: 189,840 km (0.119 R)
• M2: 382,522 km (0.076 R)
• M3: 711,637 km (0.12 R)
• M4: 1,088,025 km (0.117 R)
• M5: 1,493,436 km (0.047 R)
• M6: 1,863,989 km (0.095 R)
• M7: 2,244,866 km (0.095 R)
• M8: 2,543,613 km (0.077 R)
• M9: 3,040,876 km (0.098 R)
• M10: 3,406,493 km (0.055 R)
• M11: 7,086,002 km (0.096 R)
• M12: 8,118,078 km (0.095 R)
• M13: 10,407,823 km (0.116 R)
• M14: 10,884,741 km (0.11 R)
• M15: 11,093,580 km (0.081 R)
• M16: 12,938,570 km (0.107 R)
• M17: 14,723,273 km (0.094 R)
• M18: 15,762,529 km (0.101 R)
• M19: 17,889,811 km (0.118 R)
• M20: 18,474,589 km (0.115 R)
• M21: 21,156,729 km (0.083 R)
• M22: 22,590,176 km (0.054 R)
• M23: 27,405,283 km (0.034 R)
• M24: 30,876,402 km (0.113 R)
• M25: 33,737,611 km (0.106 R)
• M26: 33,885,264 km (0.042 R)
• M27: 35,689,265 km (0.097 R)
• M28: 36,304,710 km (0.115 R)
• M29: 38,675,238 km (0.092 R)
• M30: 41,315,192 km (0.06 R)
• M31: 47,319,302 km (0.1 R)
• M32: 51,890,565 km (0.112 R)
• M33: 53,277,337 km (0.059 R)
• M34: 63,009,726 km (0.081 R)
• M35: 68,056,410 km (0.089 R)
• M36: 68,764,756 km (0.112 R)
• M37: 94,699,043 km (0.074 R)
• M38: 95,877,275 km (0.104 R)
• M39: 99,470,467 km (0.118 R)
• M40: 100,077,834 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 12,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit