🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 25.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,220,915 km

• M1: 85,570 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 12.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.87 AU - 1.17 AU

Year: 655 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,220,915 km

• M1: 155,731 km (0.116 R)
• M2: 655,987 km (0.106 R)
• M3: 1,316,910 km (0.066 R)
• M4: 1,728,454 km (0.102 R)
• M5: 2,800,173 km (0.107 R)
• M6: 3,251,360 km (0.058 R)
• M7: 3,647,196 km (0.116 R)
• M8: 4,374,541 km (0.114 R)
• M9: 4,906,361 km (0.086 R)
• M10: 5,670,956 km (0.057 R)
• M11: 6,100,601 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 8.8

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.29 AU - 1.69 AU

Year: 1156 Days

Day: 8.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,220,915 km

• M1: 109,506 km (0.077 R)
• M2: 424,110 km (0.086 R)
• M3: 802,293 km (0.104 R)
• M4: 1,182,122 km (0.08 R)
• M5: 1,494,333 km (0.065 R)
• M6: 2,289,296 km (0.116 R)
• M7: 2,677,503 km (0.106 R)
• M8: 3,151,878 km (0.07 R)
• M9: 3,665,597 km (0.077 R)
• M10: 4,251,571 km (0.103 R)
• M11: 4,764,094 km (0.12 R)
• M12: 5,825,191 km (0.064 R)
• M13: 6,718,889 km (0.1 R)
• M14: 7,061,169 km (0.047 R)
• M15: 8,296,100 km (0.084 R)
• M16: 9,730,893 km (0.088 R)
• M17: 10,458,537 km (0.08 R)
• M18: 10,819,068 km (0.098 R)
• M19: 11,704,537 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 9.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.49 AU - 3.39 AU

Year: 3205 Days

Day: 12.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,220,915 km

• M1: 114,592 km (0.064 R)
• M2: 874,699 km (0.1 R)
• M3: 1,347,578 km (0.105 R)
• M4: 1,730,399 km (0.059 R)
• M5: 2,108,283 km (0.104 R)
• M6: 2,778,930 km (0.068 R)
• M7: 3,097,723 km (0.099 R)
• M8: 3,567,161 km (0.107 R)
• M9: 3,944,896 km (0.117 R)
• M10: 4,583,230 km (0.052 R)
• M11: 5,482,164 km (0.056 R)
• M12: 5,934,847 km (0.099 R)
• M13: 6,801,168 km (0.093 R)
• M14: 7,354,082 km (0.11 R)
• M15: 8,616,089 km (0.083 R)
• M16: 10,732,750 km (0.116 R)
• M17: 12,780,146 km (0.08 R)
• M18: 13,713,038 km (0.093 R)
• M19: 15,318,672 km (0.086 R)
• M20: 16,473,568 km (0.101 R)
• M21: 16,888,552 km (0.06 R)
• M22: 17,631,605 km (0.112 R)
• M23: 18,011,284 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 10.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.67 AU - 4.05 AU

Year: 4822 Days

Day: 8.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,220,915 km

• M1: 129,402 km (0.095 R)
• M2: 661,971 km (0.082 R)
• M3: 1,115,252 km (0.093 R)
• M4: 1,583,643 km (0.071 R)
• M5: 2,166,028 km (0.089 R)
• M6: 2,670,322 km (0.119 R)
• M7: 4,745,544 km (0.117 R)
• M8: 5,092,162 km (0.108 R)
• M9: 7,260,733 km (0.1 R)
• M10: 7,868,549 km (0.043 R)
• M11: 8,317,791 km (0.086 R)
• M12: 9,940,330 km (0.1 R)
• M13: 10,735,442 km (0.079 R)
• M14: 11,148,632 km (0.092 R)
• M15: 12,203,446 km (0.084 R)
• M16: 13,376,144 km (0.065 R)
• M17: 14,290,037 km (0.103 R)
• M18: 16,182,151 km (0.11 R)
• M19: 17,596,001 km (0.105 R)
• M20: 20,457,359 km (0.045 R)
• M21: 20,809,064 km (0.108 R)
• M22: 22,035,168 km (0.106 R)
• M23: 22,703,422 km (0.104 R)
• M24: 23,385,139 km (0.07 R)
• M25: 24,948,886 km (0.08 R)
• M26: 27,508,804 km (0.118 R)
• M27: 27,851,384 km (0.069 R)
• M28: 28,545,069 km (0.057 R)
• M29: 29,607,363 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.5

Radius: 7.3

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.23 AU - 10.97 AU

Year: 21943 Days

Day: 20.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,220,915 km

• M1: 90,806 km (0.118 R)
• M2: 429,196 km (0.045 R)
• M3: 892,800 km (0.111 R)
• M4: 1,175,241 km (0.113 R)
• M5: 1,675,496 km (0.088 R)
• M6: 4,679,122 km (0.118 R)
• M7: 5,256,869 km (0.057 R)
• M8: 5,667,665 km (0.05 R)
• M9: 7,177,257 km (0.053 R)
• M10: 8,321,531 km (0.097 R)
• M11: 8,597,689 km (0.104 R)
• M12: 9,825,139 km (0.104 R)
• M13: 11,844,561 km (0.099 R)
• M14: 18,771,092 km (0.095 R)
• M15: 23,675,509 km (0.058 R)
• M16: 24,455,362 km (0.075 R)
• M17: 25,022,787 km (0.053 R)
• M18: 25,252,270 km (0.109 R)
• M19: 25,599,038 km (0.089 R)
• M20: 28,864,610 km (0.071 R)
• M21: 35,336,962 km (0.115 R)
• M22: 36,355,125 km (0.106 R)
• M23: 41,419,013 km (0.095 R)
• M24: 47,986,509 km (0.09 R)
• M25: 48,875,569 km (0.078 R)
• M26: 69,269,200 km (0.079 R)
• M27: 69,948,972 km (0.044 R)
• M28: 70,404,498 km (0.109 R)
• M29: 72,712,344 km (0.077 R)
• M30: 82,194,605 km (0.087 R)
• M31: 84,494,074 km (0.045 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit