🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.79 AU - 0.85 AU

Year: 275 Days

Day: 13.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 8.5

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.4 AU - 10.42 AU

Year: 9863 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 104,702,368 km

• M1: 106,813 km (0.062 R)
• M2: 785,838 km (0.099 R)
• M3: 2,823,211 km (0.117 R)
• M4: 3,816,092 km (0.111 R)
• M5: 5,120,436 km (0.117 R)
• M6: 6,286,701 km (0.09 R)
• M7: 8,900,625 km (0.112 R)
• M8: 11,053,039 km (0.068 R)
• M9: 19,162,440 km (0.112 R)
• M10: 22,359,795 km (0.091 R)
• M11: 28,046,908 km (0.113 R)
• M12: 30,526,194 km (0.042 R)
• M13: 42,967,052 km (0.094 R)
• M14: 43,234,682 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.9

Radius: 4.3

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.86 AU - 15.16 AU

Year: 17403 Days

Day: 17.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 104,702,368 km

• M1: 53,406 km (0.107 R)
• M2: 216,319 km (0.086 R)
• M3: 460,163 km (0.112 R)
• M4: 998,865 km (0.091 R)
• M5: 1,397,843 km (0.101 R)
• M6: 1,680,882 km (0.117 R)
• M7: 1,844,542 km (0.047 R)
• M8: 2,147,477 km (0.094 R)
• M9: 2,421,092 km (0.092 R)
• M10: 3,434,318 km (0.107 R)
• M11: 4,209,534 km (0.058 R)
• M12: 4,481,952 km (0.119 R)
• M13: 4,895,740 km (0.119 R)
• M14: 5,197,030 km (0.117 R)
• M15: 5,873,212 km (0.108 R)
• M16: 6,098,507 km (0.101 R)
• M17: 7,573,093 km (0.084 R)
• M18: 9,835,013 km (0.12 R)
• M19: 12,633,839 km (0.068 R)
• M20: 14,518,025 km (0.103 R)
• M21: 15,068,994 km (0.087 R)
• M22: 15,777,190 km (0.055 R)
• M23: 18,350,872 km (0.093 R)
• M24: 20,327,359 km (0.096 R)
• M25: 20,929,490 km (0.114 R)
• M26: 21,632,151 km (0.045 R)
• M27: 23,363,747 km (0.114 R)
• M28: 24,891,889 km (0.052 R)
• M29: 30,763,755 km (0.062 R)
• M30: 32,247,616 km (0.101 R)
• M31: 42,721,861 km (0.114 R)
• M32: 52,637,058 km (0.107 R)

Asteroid Belt

Center: 13.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.6

Radius: 3.7

Gravity: 63.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.33 AU - 16.59 AU

Year: 21459 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,702,368 km

• M1: 46,076 km (0.115 R)
• M2: 170,392 km (0.096 R)
• M3: 373,247 km (0.115 R)
• M4: 548,725 km (0.078 R)
• M5: 715,078 km (0.117 R)
• M6: 963,859 km (0.088 R)
• M7: 1,441,974 km (0.113 R)
• M8: 2,258,928 km (0.084 R)
• M9: 2,923,890 km (0.099 R)
• M10: 4,034,355 km (0.053 R)
• M11: 5,081,092 km (0.116 R)
• M12: 5,987,056 km (0.118 R)
• M13: 6,251,695 km (0.11 R)
• M14: 7,744,981 km (0.114 R)
• M15: 8,491,325 km (0.099 R)
• M16: 10,501,172 km (0.084 R)
• M17: 10,692,358 km (0.119 R)
• M18: 10,951,013 km (0.049 R)
• M19: 16,691,532 km (0.071 R)
• M20: 18,021,307 km (0.049 R)
• M21: 18,665,476 km (0.061 R)
• M22: 19,611,982 km (0.117 R)
• M23: 20,889,847 km (0.06 R)
• M24: 22,013,476 km (0.115 R)
• M25: 28,240,936 km (0.107 R)
• M26: 28,363,756 km (0.047 R)
• M27: 28,610,742 km (0.117 R)
• M28: 30,122,728 km (0.115 R)
• M29: 33,304,824 km (0.089 R)
• M30: 37,291,907 km (0.099 R)
• M31: 37,588,260 km (0.111 R)
• M32: 39,553,079 km (0.118 R)
• M33: 41,110,392 km (0.065 R)
• M34: 50,592,205 km (0.115 R)
• M35: 52,240,324 km (0.082 R)
• M36: 55,836,508 km (0.119 R)
• M37: 58,389,994 km (0.114 R)
• M38: 66,081,269 km (0.033 R)
• M39: 67,828,423 km (0.09 R)
• M40: 77,509,050 km (0.087 R)
• M41: 82,175,158 km (0.082 R)
• M42: 83,433,575 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.6

Radius: 5.6

Gravity: 25.63 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.74 AU - 17.66 AU

Year: 26454 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,702,368 km

• M1: 70,461 km (0.112 R)
• M2: 458,069 km (0.058 R)
• M3: 914,342 km (0.061 R)
• M4: 1,339,799 km (0.102 R)
• M5: 2,123,392 km (0.089 R)
• M6: 2,450,712 km (0.119 R)
• M7: 3,573,744 km (0.089 R)
• M8: 5,626,974 km (0.074 R)
• M9: 6,536,230 km (0.07 R)
• M10: 7,126,843 km (0.05 R)
• M11: 7,487,373 km (0.107 R)
• M12: 10,165,923 km (0.096 R)
• M13: 10,490,999 km (0.113 R)
• M14: 13,191,391 km (0.107 R)
• M15: 16,233,912 km (0.098 R)
• M16: 16,767,677 km (0.111 R)
• M17: 21,045,728 km (0.038 R)
• M18: 22,002,256 km (0.09 R)
• M19: 26,483,760 km (0.078 R)
• M20: 31,400,443 km (0.082 R)
• M21: 32,228,617 km (0.051 R)
• M22: 32,648,090 km (0.101 R)
• M23: 35,686,722 km (0.109 R)
• M24: 39,067,035 km (0.064 R)
• M25: 42,822,690 km (0.083 R)
• M26: 55,120,682 km (0.116 R)
• M27: 67,731,034 km (0.049 R)
• M28: 71,691,788 km (0.066 R)
• M29: 74,822,871 km (0.05 R)
• M30: 76,545,939 km (0.095 R)
• M31: 77,542,411 km (0.072 R)
• M32: 80,583,436 km (0.066 R)
• M33: 92,132,990 km (0.104 R)
• M34: 96,118,726 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.1

Radius: 3.6

Gravity: 71.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.32 AU - 21.22 AU

Year: 27780 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,702,368 km

• M1: 47,572 km (0.09 R)
• M2: 176,675 km (0.06 R)
• M3: 384,018 km (0.045 R)
• M4: 1,221,018 km (0.072 R)
• M5: 1,821,354 km (0.109 R)
• M6: 2,442,036 km (0.11 R)
• M7: 2,623,797 km (0.116 R)
• M8: 3,771,811 km (0.078 R)
• M9: 6,742,825 km (0.073 R)
• M10: 8,600,232 km (0.073 R)
• M11: 10,033,679 km (0.089 R)
• M12: 11,190,370 km (0.105 R)
• M13: 12,357,682 km (0.102 R)
• M14: 15,102,653 km (0.107 R)
• M15: 15,275,738 km (0.025 R)
• M16: 16,616,284 km (0.078 R)
• M17: 23,567,200 km (0.072 R)
• M18: 24,627,250 km (0.107 R)
• M19: 31,100,949 km (0.108 R)
• M20: 32,089,042 km (0.046 R)
• M21: 33,683,756 km (0.109 R)
• M22: 34,276,463 km (0.096 R)
• M23: 34,575,359 km (0.057 R)
• M24: 51,841,197 km (0.051 R)
• M25: 52,037,919 km (0.092 R)
• M26: 53,228,568 km (0.085 R)
• M27: 59,670,551 km (0.106 R)
• M28: 81,540,414 km (0.035 R)
• M29: 92,928,701 km (0.098 R)
• M30: 95,858,725 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit