🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.83 AU - 1.09 AU

Year: 339 Days

Day: 35.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,474,505 km

• M1: 15,409 km (0.106 R)
• M2: 81,830 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.13 AU - 1.41 AU

Year: 515 Days

Day: 29.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.9

Radius: 10.6

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.93 AU - 6.27 AU

Year: 4145 Days

Day: 9.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,474,505 km

• M1: 132,394 km (0.063 R)
• M2: 513,869 km (0.065 R)
• M3: 1,180,178 km (0.105 R)
• M4: 2,359,757 km (0.071 R)
• M5: 3,407,690 km (0.067 R)
• M6: 3,878,026 km (0.038 R)
• M7: 4,223,297 km (0.098 R)
• M8: 5,273,774 km (0.109 R)
• M9: 8,518,103 km (0.115 R)
• M10: 8,866,965 km (0.107 R)
• M11: 9,551,974 km (0.119 R)
• M12: 10,228,605 km (0.037 R)
• M13: 13,728,447 km (0.095 R)
• M14: 15,545,164 km (0.108 R)
• M15: 16,184,844 km (0.088 R)
• M16: 16,963,351 km (0.029 R)
• M17: 18,145,923 km (0.1 R)
• M18: 18,920,690 km (0.084 R)
• M19: 19,449,219 km (0.09 R)
• M20: 22,461,073 km (0.085 R)
• M21: 22,904,780 km (0.097 R)
• M22: 24,503,533 km (0.089 R)
• M23: 25,690,293 km (0.06 R)
• M24: 26,420,480 km (0.04 R)
• M25: 27,499,679 km (0.092 R)
• M26: 27,922,443 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.4

Radius: 8

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.57 AU - 9.45 AU

Year: 8159 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,474,505 km

• M1: 99,483 km (0.095 R)
• M2: 832,063 km (0.072 R)
• M3: 1,099,844 km (0.053 R)
• M4: 1,450,800 km (0.098 R)
• M5: 1,905,727 km (0.07 R)
• M6: 2,995,249 km (0.028 R)
• M7: 3,807,715 km (0.114 R)
• M8: 4,057,543 km (0.075 R)
• M9: 7,199,697 km (0.117 R)
• M10: 7,622,460 km (0.086 R)
• M11: 8,061,829 km (0.062 R)
• M12: 9,942,873 km (0.092 R)
• M13: 11,624,203 km (0.036 R)
• M14: 12,314,448 km (0.048 R)
• M15: 12,863,771 km (0.115 R)
• M16: 13,660,081 km (0.036 R)
• M17: 18,925,028 km (0.079 R)
• M18: 21,175,728 km (0.065 R)
• M19: 24,532,256 km (0.082 R)
• M20: 25,313,755 km (0.055 R)
• M21: 32,796,640 km (0.118 R)
• M22: 36,250,855 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.9

Radius: 12.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.61 AU - 8.95 AU

Year: 8575 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,474,505 km

• M1: 151,692 km (0.06 R)
• M2: 923,767 km (0.026 R)
• M3: 1,530,685 km (0.088 R)
• M4: 2,489,009 km (0.08 R)
• M5: 2,880,657 km (0.12 R)
• M6: 3,515,550 km (0.079 R)
• M7: 3,900,016 km (0.067 R)
• M8: 4,384,414 km (0.1 R)
• M9: 4,780,101 km (0.097 R)
• M10: 5,226,950 km (0.098 R)
• M11: 6,933,113 km (0.079 R)
• M12: 8,149,643 km (0.082 R)
• M13: 9,916,843 km (0.102 R)
• M14: 10,385,084 km (0.1 R)
• M15: 12,021,984 km (0.058 R)
• M16: 12,456,715 km (0.074 R)
• M17: 15,011,398 km (0.087 R)
• M18: 16,148,193 km (0.046 R)
• M19: 16,797,447 km (0.061 R)
• M20: 18,401,286 km (0.12 R)
• M21: 18,785,453 km (0.069 R)
• M22: 21,983,108 km (0.084 R)
• M23: 22,634,457 km (0.099 R)
• M24: 23,748,363 km (0.08 R)
• M25: 28,657,866 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496

Radius: 6.3

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.8 AU - 16.52 AU

Year: 22303 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,474,505 km

• M1: 78,389 km (0.115 R)
• M2: 297,550 km (0.11 R)
• M3: 513,569 km (0.094 R)
• M4: 729,290 km (0.054 R)
• M5: 925,562 km (0.074 R)
• M6: 1,131,558 km (0.114 R)
• M7: 1,338,751 km (0.113 R)
• M8: 1,621,491 km (0.098 R)
• M9: 2,079,859 km (0.103 R)
• M10: 2,692,014 km (0.101 R)
• M11: 8,348,459 km (0.119 R)
• M12: 8,766,286 km (0.113 R)
• M13: 10,103,541 km (0.113 R)
• M14: 10,759,827 km (0.06 R)
• M15: 11,129,483 km (0.079 R)
• M16: 12,830,261 km (0.089 R)
• M17: 13,599,344 km (0.118 R)
• M18: 14,999,580 km (0.05 R)
• M19: 15,383,448 km (0.113 R)
• M20: 16,819,887 km (0.095 R)
• M21: 17,067,771 km (0.088 R)
• M22: 18,782,611 km (0.116 R)
• M23: 21,662,669 km (0.055 R)
• M24: 22,451,050 km (0.102 R)
• M25: 24,399,862 km (0.039 R)
• M26: 27,132,267 km (0.086 R)
• M27: 28,047,955 km (0.111 R)
• M28: 30,183,465 km (0.12 R)
• M29: 32,937,562 km (0.074 R)
• M30: 35,854,870 km (0.055 R)
• M31: 41,441,453 km (0.087 R)
• M32: 47,416,840 km (0.054 R)
• M33: 52,170,013 km (0.091 R)
• M34: 53,228,269 km (0.102 R)
• M35: 53,584,162 km (0.104 R)
• M36: 65,014,636 km (0.051 R)
• M37: 67,897,088 km (0.106 R)
• M38: 68,525,698 km (0.035 R)
• M39: 70,649,090 km (0.106 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit