🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 16 Hours

Environment

Temp: 176 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.98 AU - 1.28 AU

Year: 441 Days

Day: 38.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,453,627 km

• M1: 46,675 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.58 AU - 2.8 AU

Year: 1620 Days

Day: 47.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 12.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.08 AU - 5.1 AU

Year: 4216 Days

Day: 9.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 142.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,453,627 km

• M1: 158,125 km (0.059 R)
• M2: 621,130 km (0.115 R)
• M3: 1,028,037 km (0.108 R)
• M4: 1,622,838 km (0.064 R)
• M5: 2,395,511 km (0.119 R)
• M6: 2,791,496 km (0.118 R)
• M7: 3,324,962 km (0.088 R)
• M8: 4,186,496 km (0.082 R)
• M9: 5,038,606 km (0.096 R)
• M10: 5,946,665 km (0.116 R)
• M11: 6,380,648 km (0.11 R)
• M12: 7,183,241 km (0.057 R)
• M13: 7,642,806 km (0.11 R)
• M14: 9,485,403 km (0.094 R)
• M15: 10,406,776 km (0.094 R)
• M16: 12,427,694 km (0.083 R)
• M17: 14,284,801 km (0.111 R)
• M18: 15,226,370 km (0.05 R)
• M19: 15,657,960 km (0.1 R)
• M20: 19,222,279 km (0.067 R)
• M21: 20,046,414 km (0.106 R)
• M22: 21,026,430 km (0.114 R)
• M23: 24,746,629 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.2

Radius: 12.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.28 AU - 6.88 AU

Year: 4839 Days

Day: 10.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,453,627 km

• M1: 156,779 km (0.078 R)
• M2: 3,028,609 km (0.07 R)
• M3: 3,802,329 km (0.08 R)
• M4: 5,080,493 km (0.065 R)
• M5: 5,743,212 km (0.065 R)
• M6: 6,827,946 km (0.1 R)
• M7: 7,857,179 km (0.091 R)
• M8: 8,704,950 km (0.052 R)
• M9: 11,568,254 km (0.089 R)
• M10: 13,613,705 km (0.06 R)
• M11: 14,216,136 km (0.057 R)
• M12: 14,722,226 km (0.094 R)
• M13: 17,499,361 km (0.057 R)
• M14: 19,488,414 km (0.113 R)
• M15: 20,751,768 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.9

Radius: 12.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.09 AU - 7.41 AU

Year: 7166 Days

Day: 7.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,453,627 km

• M1: 154,235 km (0.102 R)
• M2: 1,156,392 km (0.107 R)
• M3: 1,691,802 km (0.085 R)
• M4: 2,199,238 km (0.042 R)
• M5: 3,504,330 km (0.119 R)
• M6: 3,929,188 km (0.097 R)
• M7: 4,856,695 km (0.092 R)
• M8: 6,630,626 km (0.096 R)
• M9: 7,609,296 km (0.047 R)
• M10: 8,019,194 km (0.119 R)
• M11: 9,047,380 km (0.075 R)
• M12: 11,364,651 km (0.045 R)
• M13: 13,078,893 km (0.102 R)
• M14: 13,997,873 km (0.065 R)
• M15: 14,558,266 km (0.101 R)
• M16: 15,191,963 km (0.108 R)
• M17: 19,595,227 km (0.117 R)
• M18: 20,942,804 km (0.103 R)
• M19: 24,139,860 km (0.039 R)
• M20: 25,109,853 km (0.103 R)
• M21: 26,105,726 km (0.092 R)
• M22: 27,561,463 km (0.097 R)
• M23: 31,389,074 km (0.038 R)
• M24: 32,739,943 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.8

Radius: 10.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.06 AU - 8.96 AU

Year: 8322 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 99.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,453,627 km

• M1: 130,449 km (0.114 R)
• M2: 649,554 km (0.046 R)
• M3: 2,011,044 km (0.083 R)
• M4: 5,524,949 km (0.038 R)
• M5: 6,919,201 km (0.059 R)
• M6: 8,141,565 km (0.101 R)
• M7: 8,624,168 km (0.057 R)
• M8: 9,172,145 km (0.103 R)
• M9: 10,851,830 km (0.038 R)
• M10: 14,300,958 km (0.113 R)
• M11: 16,548,965 km (0.088 R)
• M12: 18,871,023 km (0.09 R)
• M13: 25,704,056 km (0.116 R)
• M14: 29,823,233 km (0.112 R)
• M15: 36,323,709 km (0.086 R)
• M16: 42,003,342 km (0.069 R)
• M17: 45,872,691 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.2

Radius: 7.2

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 11.53 AU - 17.67 AU

Year: 20479 Days

Day: 17.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,453,627 km

• M1: 89,609 km (0.064 R)
• M2: 365,468 km (0.06 R)
• M3: 653,144 km (0.082 R)
• M4: 1,056,161 km (0.083 R)
• M5: 3,392,281 km (0.082 R)
• M6: 3,670,384 km (0.082 R)
• M7: 4,085,518 km (0.099 R)
• M8: 4,800,596 km (0.118 R)
• M9: 5,482,912 km (0.104 R)
• M10: 7,218,247 km (0.118 R)
• M11: 10,005,405 km (0.099 R)
• M12: 10,463,025 km (0.053 R)
• M13: 10,696,996 km (0.068 R)
• M14: 10,934,408 km (0.072 R)
• M15: 11,605,653 km (0.051 R)
• M16: 11,919,809 km (0.106 R)
• M17: 14,351,073 km (0.094 R)
• M18: 16,773,811 km (0.104 R)
• M19: 18,334,416 km (0.046 R)
• M20: 19,280,922 km (0.074 R)
• M21: 20,350,098 km (0.044 R)
• M22: 29,427,846 km (0.075 R)
• M23: 31,446,520 km (0.051 R)
• M24: 32,925,743 km (0.111 R)
• M25: 36,022,270 km (0.074 R)
• M26: 37,778,100 km (0.086 R)
• M27: 39,874,116 km (0.06 R)
• M28: 40,589,642 km (0.08 R)
• M29: 43,386,823 km (0.041 R)
• M30: 48,222,275 km (0.118 R)
• M31: 50,352,699 km (0.06 R)
• M32: 51,525,546 km (0.092 R)
• M33: 57,481,785 km (0.099 R)
• M34: 58,394,781 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit