🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 290 Days

Day: 45.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 12.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.86 AU

Year: 401 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,768,797 km

• M1: 160,369 km (0.074 R)
• M2: 649,704 km (0.041 R)
• M3: 1,073,365 km (0.064 R)
• M4: 1,484,759 km (0.111 R)
• M5: 1,900,192 km (0.114 R)
• M6: 2,546,006 km (0.11 R)
• M7: 3,062,119 km (0.082 R)
• M8: 3,500,740 km (0.105 R)
• M9: 4,021,340 km (0.116 R)
• M10: 5,219,171 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 8.1

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.56 AU - 0.92 AU

Year: 418 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,768,797 km

• M1: 100,679 km (0.083 R)
• M2: 379,380 km (0.045 R)
• M3: 721,062 km (0.084 R)
• M4: 992,731 km (0.088 R)
• M5: 1,390,662 km (0.109 R)
• M6: 1,722,619 km (0.067 R)
• M7: 1,989,352 km (0.081 R)
• M8: 2,265,809 km (0.108 R)
• M9: 2,843,706 km (0.113 R)
• M10: 3,347,701 km (0.092 R)
• M11: 3,805,620 km (0.11 R)
• M12: 4,389,650 km (0.119 R)
• M13: 5,482,912 km (0.053 R)
• M14: 5,908,069 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 14.2

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.79 AU - 3.87 AU

Year: 4917 Days

Day: 7.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 170.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,768,797 km

• M1: 182,061 km (0.09 R)
• M2: 645,515 km (0.06 R)
• M3: 5,029,480 km (0.03 R)
• M4: 7,209,121 km (0.09 R)
• M5: 7,732,864 km (0.048 R)
• M6: 8,817,897 km (0.111 R)
• M7: 10,002,114 km (0.026 R)
• M8: 10,699,539 km (0.084 R)
• M9: 12,289,615 km (0.116 R)
• M10: 12,785,980 km (0.067 R)
• M11: 14,193,547 km (0.042 R)
• M12: 14,684,976 km (0.087 R)
• M13: 16,826,170 km (0.12 R)
• M14: 17,376,989 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 9.4

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.35 AU - 5.97 AU

Year: 8834 Days

Day: 14 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,768,797 km

• M1: 119,230 km (0.117 R)
• M2: 431,590 km (0.104 R)
• M3: 939,624 km (0.049 R)
• M4: 1,382,584 km (0.1 R)
• M5: 1,712,596 km (0.1 R)
• M6: 2,011,044 km (0.115 R)
• M7: 2,594,027 km (0.105 R)
• M8: 3,650,188 km (0.064 R)
• M9: 4,786,384 km (0.084 R)
• M10: 5,096,201 km (0.079 R)
• M11: 5,518,965 km (0.05 R)
• M12: 5,929,910 km (0.095 R)
• M13: 6,324,549 km (0.094 R)
• M14: 7,490,515 km (0.106 R)
• M15: 8,932,339 km (0.084 R)
• M16: 10,970,909 km (0.104 R)
• M17: 13,301,794 km (0.082 R)
• M18: 15,403,494 km (0.118 R)
• M19: 16,081,771 km (0.095 R)
• M20: 17,938,580 km (0.099 R)
• M21: 20,334,091 km (0.059 R)
• M22: 22,243,857 km (0.085 R)
• M23: 27,684,283 km (0.109 R)
• M24: 29,505,786 km (0.084 R)
• M25: 29,816,950 km (0.088 R)
• M26: 32,057,029 km (0.092 R)
• M27: 34,636,395 km (0.081 R)
• M28: 34,982,714 km (0.115 R)
• M29: 36,510,408 km (0.075 R)
• M30: 42,404,713 km (0.097 R)
• M31: 42,933,841 km (0.104 R)
• M32: 44,684,136 km (0.116 R)
• M33: 45,507,672 km (0.107 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 4

Gravity: 30.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.92 AU - 10.76 AU

Year: 21812 Days

Day: 15.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,768,797 km

• M1: 49,816 km (0.092 R)
• M2: 316,848 km (0.065 R)
• M3: 649,704 km (0.037 R)
• M4: 1,104,481 km (0.115 R)
• M5: 1,253,032 km (0.112 R)
• M6: 1,675,197 km (0.107 R)
• M7: 1,909,766 km (0.087 R)
• M8: 2,356,017 km (0.093 R)
• M9: 2,794,638 km (0.117 R)
• M10: 3,801,581 km (0.101 R)
• M11: 4,304,080 km (0.091 R)
• M12: 4,469,835 km (0.071 R)
• M13: 4,605,370 km (0.112 R)
• M14: 5,212,887 km (0.116 R)
• M15: 7,030,651 km (0.04 R)
• M16: 9,068,473 km (0.099 R)
• M17: 10,787,652 km (0.037 R)
• M18: 11,852,340 km (0.107 R)
• M19: 12,112,640 km (0.06 R)
• M20: 16,650,991 km (0.119 R)
• M21: 18,587,386 km (0.106 R)
• M22: 18,938,791 km (0.076 R)
• M23: 19,116,065 km (0.084 R)
• M24: 20,019,636 km (0.07 R)
• M25: 26,264,898 km (0.096 R)
• M26: 26,930,459 km (0.102 R)
• M27: 33,433,778 km (0.031 R)
• M28: 33,823,031 km (0.085 R)
• M29: 37,184,496 km (0.073 R)
• M30: 43,938,989 km (0.073 R)
• M31: 46,467,343 km (0.078 R)
• M32: 47,114,353 km (0.084 R)
• M33: 51,811,876 km (0.081 R)
• M34: 54,631,347 km (0.083 R)
• M35: 64,699,284 km (0.04 R)
• M36: 66,318,830 km (0.096 R)
• M37: 67,757,962 km (0.039 R)
• M38: 67,965,305 km (0.087 R)
• M39: 71,768,830 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 12,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit