🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.12 AU - 1.12 AU

Year: 442 Days

Day: 32 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.65 AU - 1.67 AU

Year: 797 Days

Day: 33.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,439,167 km

• M1: 43,533 km (0.052 R)
• M2: 123,418 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.64 AU - 3.8 AU

Year: 2154 Days

Day: 46.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 13.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.69 AU - 5.17 AU

Year: 4081 Days

Day: 9.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 106,439,167 km

• M1: 265,536 km (0.042 R)
• M2: 1,150,408 km (0.089 R)
• M3: 4,210,881 km (0.094 R)
• M4: 4,913,692 km (0.118 R)
• M5: 6,632,571 km (0.08 R)
• M6: 9,868,822 km (0.083 R)
• M7: 13,314,809 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.5

Radius: 4

Gravity: 54.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.27 AU - 13.89 AU

Year: 15651 Days

Day: 22.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,439,167 km

• M1: 49,816 km (0.115 R)
• M2: 222,153 km (0.11 R)
• M3: 689,646 km (0.094 R)
• M4: 816,655 km (0.063 R)
• M5: 1,068,129 km (0.084 R)
• M6: 1,253,630 km (0.076 R)
• M7: 1,572,124 km (0.116 R)
• M8: 2,078,064 km (0.086 R)
• M9: 2,546,156 km (0.05 R)
• M10: 2,708,769 km (0.067 R)
• M11: 3,239,243 km (0.103 R)
• M12: 3,716,909 km (0.071 R)
• M13: 3,957,312 km (0.065 R)
• M14: 5,059,998 km (0.08 R)
• M15: 5,507,296 km (0.101 R)
• M16: 7,052,492 km (0.117 R)
• M17: 8,970,936 km (0.116 R)
• M18: 9,680,628 km (0.063 R)
• M19: 10,545,154 km (0.111 R)
• M20: 13,100,136 km (0.063 R)
• M21: 15,267,061 km (0.03 R)
• M22: 17,829,523 km (0.065 R)
• M23: 23,684,036 km (0.03 R)
• M24: 24,822,475 km (0.106 R)
• M25: 27,997,690 km (0.112 R)
• M26: 28,226,126 km (0.105 R)
• M27: 29,623,071 km (0.101 R)
• M28: 30,218,471 km (0.055 R)
• M29: 31,679,892 km (0.064 R)
• M30: 32,052,541 km (0.04 R)
• M31: 38,277,757 km (0.088 R)
• M32: 44,948,775 km (0.108 R)
• M33: 45,262,033 km (0.107 R)
• M34: 48,147,177 km (0.067 R)
• M35: 48,310,987 km (0.055 R)
• M36: 49,467,827 km (0.108 R)
• M37: 50,137,128 km (0.07 R)
• M38: 57,533,247 km (0.117 R)
• M39: 60,722,673 km (0.087 R)
• M40: 62,847,861 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.3

Radius: 3.4

Gravity: 48.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.26 AU - 18.46 AU

Year: 25807 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,439,167 km

• M1: 43,084 km (0.037 R)
• M2: 414,984 km (0.093 R)
• M3: 813,663 km (0.093 R)
• M4: 1,239,867 km (0.12 R)
• M5: 1,378,544 km (0.085 R)
• M6: 1,723,966 km (0.109 R)
• M7: 1,917,097 km (0.071 R)
• M8: 2,608,688 km (0.108 R)
• M9: 3,482,040 km (0.101 R)
• M10: 4,084,022 km (0.079 R)
• M11: 4,253,367 km (0.108 R)
• M12: 5,171,150 km (0.117 R)
• M13: 7,639,963 km (0.1 R)
• M14: 8,703,604 km (0.097 R)
• M15: 9,212,985 km (0.117 R)
• M16: 9,563,493 km (0.053 R)
• M17: 11,855,033 km (0.07 R)
• M18: 16,358,976 km (0.111 R)
• M19: 17,573,561 km (0.088 R)
• M20: 22,401,384 km (0.076 R)
• M21: 24,445,938 km (0.086 R)
• M22: 27,560,117 km (0.093 R)
• M23: 29,399,572 km (0.096 R)
• M24: 31,977,143 km (0.085 R)
• M25: 35,690,162 km (0.056 R)
• M26: 37,723,945 km (0.114 R)
• M27: 46,461,957 km (0.049 R)
• M28: 47,835,565 km (0.112 R)
• M29: 62,674,178 km (0.104 R)
• M30: 66,270,510 km (0.04 R)
• M31: 74,801,329 km (0.084 R)
• M32: 78,843,613 km (0.11 R)
• M33: 79,571,706 km (0.099 R)
• M34: 84,034,958 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.9

Radius: 5.1

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.46 AU - 20.46 AU

Year: 30776 Days

Day: 16.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,439,167 km

• M1: 63,878 km (0.112 R)
• M2: 355,295 km (0.095 R)
• M3: 1,340,846 km (0.1 R)
• M4: 1,533,977 km (0.119 R)
• M5: 2,794,339 km (0.112 R)
• M6: 3,715,114 km (0.072 R)
• M7: 4,822,587 km (0.117 R)
• M8: 5,993,190 km (0.111 R)
• M9: 7,129,984 km (0.078 R)
• M10: 9,063,237 km (0.108 R)
• M11: 14,091,371 km (0.091 R)
• M12: 15,107,141 km (0.075 R)
• M13: 17,000,601 km (0.103 R)
• M14: 19,971,615 km (0.076 R)
• M15: 22,697,587 km (0.057 R)
• M16: 24,327,606 km (0.034 R)
• M17: 24,686,790 km (0.118 R)
• M18: 25,415,781 km (0.08 R)
• M19: 30,507,195 km (0.073 R)
• M20: 31,064,895 km (0.063 R)
• M21: 39,767,901 km (0.086 R)
• M22: 40,937,308 km (0.094 R)
• M23: 48,062,056 km (0.094 R)
• M24: 49,388,241 km (0.1 R)
• M25: 55,142,822 km (0.117 R)
• M26: 56,595,866 km (0.079 R)
• M27: 62,216,258 km (0.096 R)
• M28: 65,391,473 km (0.107 R)
• M29: 68,197,481 km (0.09 R)
• M30: 70,596,432 km (0.115 R)
• M31: 74,048,403 km (0.036 R)
• M32: 75,561,735 km (0.115 R)
• M33: 77,095,562 km (0.105 R)
• M34: 82,089,288 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit