🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.56 AU - 0.7 AU

Year: 179 Days

Day: 42.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.97 AU - 1.09 AU

Year: 374 Days

Day: 32.4 Hours

Environment

Temp: 51 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.48 AU - 7.14 AU

Year: 6365 Days

Day: 11.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,533,681 km

• M1: 209,138 km (0.073 R)
• M2: 755,768 km (0.108 R)
• M3: 1,310,477 km (0.093 R)
• M4: 2,411,368 km (0.106 R)
• M5: 3,133,477 km (0.08 R)
• M6: 4,041,835 km (0.084 R)
• M7: 4,607,914 km (0.079 R)
• M8: 5,556,663 km (0.088 R)
• M9: 6,138,150 km (0.12 R)
• M10: 6,664,136 km (0.09 R)
• M11: 8,058,089 km (0.051 R)
• M12: 9,156,138 km (0.115 R)
• M13: 9,679,880 km (0.106 R)
• M14: 10,223,518 km (0.089 R)
• M15: 11,464,134 km (0.086 R)
• M16: 12,073,446 km (0.103 R)
• M17: 15,225,772 km (0.086 R)
• M18: 16,078,031 km (0.099 R)
• M19: 20,963,150 km (0.12 R)
• M20: 23,554,783 km (0.114 R)
• M21: 26,031,825 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 10

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.72 AU - 7.84 AU

Year: 7772 Days

Day: 5.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,533,681 km

• M1: 146,756 km (0.092 R)
• M2: 500,405 km (0.041 R)
• M3: 1,085,781 km (0.093 R)
• M4: 1,435,092 km (0.069 R)
• M5: 1,919,041 km (0.103 R)
• M6: 3,325,261 km (0.086 R)
• M7: 3,759,095 km (0.117 R)
• M8: 4,602,678 km (0.059 R)
• M9: 5,292,025 km (0.093 R)
• M10: 5,661,681 km (0.104 R)
• M11: 6,316,321 km (0.042 R)
• M12: 6,804,010 km (0.064 R)
• M13: 7,776,546 km (0.065 R)
• M14: 8,378,229 km (0.091 R)
• M15: 11,200,093 km (0.025 R)
• M16: 11,656,666 km (0.078 R)
• M17: 12,231,421 km (0.087 R)
• M18: 15,146,485 km (0.091 R)
• M19: 17,061,936 km (0.08 R)
• M20: 25,123,317 km (0.07 R)
• M21: 28,916,969 km (0.081 R)
• M22: 29,776,858 km (0.064 R)
• M23: 31,849,536 km (0.117 R)
• M24: 32,869,495 km (0.117 R)
• M25: 35,732,349 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836

Radius: 11.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.92 AU - 7.98 AU

Year: 8028 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,533,681 km

• M1: 141,968 km (0.115 R)
• M2: 592,408 km (0.102 R)
• M3: 1,009,935 km (0.09 R)
• M4: 1,726,808 km (0.109 R)
• M5: 2,778,182 km (0.111 R)
• M6: 3,648,542 km (0.099 R)
• M7: 4,134,137 km (0.116 R)
• M8: 4,750,181 km (0.1 R)
• M9: 5,654,949 km (0.09 R)
• M10: 6,307,645 km (0.078 R)
• M11: 9,154,193 km (0.038 R)
• M12: 10,653,463 km (0.09 R)
• M13: 11,541,925 km (0.092 R)
• M14: 15,400,054 km (0.039 R)
• M15: 15,927,685 km (0.109 R)
• M16: 17,159,025 km (0.101 R)
• M17: 18,973,049 km (0.096 R)
• M18: 21,152,840 km (0.12 R)
• M19: 23,668,328 km (0.074 R)
• M20: 25,088,311 km (0.104 R)
• M21: 26,658,640 km (0.045 R)
• M22: 27,902,845 km (0.045 R)
• M23: 29,285,728 km (0.094 R)
• M24: 32,080,964 km (0.075 R)
• M25: 33,708,290 km (0.059 R)
• M26: 38,076,398 km (0.117 R)
• M27: 43,327,732 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 10.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.64 AU - 9.74 AU

Year: 8395 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,533,681 km

• M1: 129,103 km (0.108 R)
• M2: 790,326 km (0.113 R)
• M3: 1,108,670 km (0.067 R)
• M4: 1,566,290 km (0.035 R)
• M5: 1,990,100 km (0.086 R)
• M6: 2,617,963 km (0.117 R)
• M7: 3,030,254 km (0.084 R)
• M8: 3,814,147 km (0.064 R)
• M9: 4,189,339 km (0.07 R)
• M10: 4,869,710 km (0.101 R)
• M11: 6,695,851 km (0.099 R)
• M12: 7,703,842 km (0.105 R)
• M13: 8,639,726 km (0.099 R)
• M14: 9,423,768 km (0.117 R)
• M15: 10,884,292 km (0.064 R)
• M16: 11,746,425 km (0.054 R)
• M17: 13,321,541 km (0.105 R)
• M18: 14,727,761 km (0.051 R)
• M19: 18,744,015 km (0.077 R)
• M20: 19,247,262 km (0.073 R)
• M21: 20,810,859 km (0.112 R)
• M22: 23,353,873 km (0.086 R)
• M23: 25,479,659 km (0.067 R)
• M24: 26,815,269 km (0.069 R)
• M25: 27,731,256 km (0.064 R)
• M26: 28,762,883 km (0.032 R)
• M27: 29,144,208 km (0.109 R)
• M28: 30,902,432 km (0.085 R)
• M29: 37,273,357 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.7

Radius: 14.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.07 AU - 11.55 AU

Year: 13623 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,533,681 km

• M1: 178,021 km (0.105 R)
• M2: 637,586 km (0.109 R)
• M3: 1,197,531 km (0.094 R)
• M4: 1,811,331 km (0.108 R)
• M5: 3,511,810 km (0.06 R)
• M6: 5,141,828 km (0.076 R)
• M7: 7,522,379 km (0.094 R)
• M8: 10,457,340 km (0.114 R)
• M9: 11,158,206 km (0.116 R)
• M10: 15,691,321 km (0.058 R)
• M11: 16,395,328 km (0.028 R)
• M12: 17,640,731 km (0.071 R)
• M13: 21,156,131 km (0.113 R)
• M14: 24,453,866 km (0.061 R)
• M15: 25,980,812 km (0.119 R)
• M16: 31,382,941 km (0.037 R)
• M17: 45,189,328 km (0.05 R)
• M18: 46,327,618 km (0.029 R)
• M19: 48,070,882 km (0.064 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 13,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit