🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.81 AU - 1.23 AU

Year: 380 Days

Day: 25.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,716,223 km

• M1: 522,396 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.37 AU - 1.59 AU

Year: 664 Days

Day: 41.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.8

Radius: 13.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.41 AU - 10.29 AU

Year: 9714 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,716,223 km

• M1: 174,431 km (0.082 R)
• M2: 701,165 km (0.098 R)
• M3: 1,354,459 km (0.066 R)
• M4: 1,853,368 km (0.058 R)
• M5: 2,719,689 km (0.118 R)
• M6: 3,163,845 km (0.033 R)
• M7: 3,735,160 km (0.119 R)
• M8: 4,287,325 km (0.05 R)
• M9: 4,925,510 km (0.079 R)
• M10: 5,556,813 km (0.083 R)
• M11: 6,056,171 km (0.094 R)
• M12: 7,956,363 km (0.089 R)
• M13: 11,369,737 km (0.113 R)
• M14: 12,177,865 km (0.118 R)
• M15: 13,272,772 km (0.059 R)
• M16: 14,833,377 km (0.09 R)
• M17: 17,100,383 km (0.108 R)
• M18: 23,486,716 km (0.115 R)
• M19: 24,702,199 km (0.061 R)
• M20: 26,057,855 km (0.096 R)
• M21: 32,092,184 km (0.11 R)
• M22: 33,355,239 km (0.041 R)
• M23: 40,701,541 km (0.052 R)
• M24: 46,253,118 km (0.107 R)
• M25: 52,604,745 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.2

Radius: 15

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.99 AU - 11.13 AU

Year: 10906 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,716,223 km

• M1: 186,549 km (0.098 R)
• M2: 783,743 km (0.117 R)
• M3: 1,487,751 km (0.09 R)
• M4: 2,528,802 km (0.098 R)
• M5: 3,659,912 km (0.116 R)
• M6: 4,713,380 km (0.07 R)
• M7: 5,552,923 km (0.111 R)
• M8: 6,388,727 km (0.101 R)
• M9: 7,051,445 km (0.071 R)
• M10: 8,474,271 km (0.104 R)
• M11: 9,406,864 km (0.072 R)
• M12: 10,127,327 km (0.076 R)
• M13: 13,328,572 km (0.09 R)
• M14: 13,892,556 km (0.104 R)
• M15: 15,930,378 km (0.102 R)
• M16: 18,924,879 km (0.073 R)
• M17: 19,855,677 km (0.03 R)
• M18: 21,043,035 km (0.087 R)
• M19: 21,577,099 km (0.095 R)
• M20: 23,314,978 km (0.104 R)
• M21: 24,468,377 km (0.08 R)
• M22: 25,144,410 km (0.034 R)
• M23: 26,269,536 km (0.073 R)
• M24: 27,882,500 km (0.099 R)
• M25: 29,751,127 km (0.102 R)
• M26: 30,618,645 km (0.057 R)
• M27: 31,503,068 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.5

Radius: 14.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.36 AU - 11.28 AU

Year: 12232 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,716,223 km

• M1: 175,329 km (0.111 R)
• M2: 824,284 km (0.107 R)
• M3: 1,267,244 km (0.099 R)
• M4: 1,749,397 km (0.115 R)
• M5: 2,917,607 km (0.027 R)
• M6: 4,404,012 km (0.087 R)
• M7: 5,825,341 km (0.104 R)
• M8: 6,701,985 km (0.086 R)
• M9: 7,448,029 km (0.116 R)
• M10: 8,248,827 km (0.075 R)
• M11: 8,910,797 km (0.031 R)
• M12: 10,234,290 km (0.108 R)
• M13: 11,568,852 km (0.079 R)
• M14: 13,205,752 km (0.086 R)
• M15: 14,179,335 km (0.066 R)
• M16: 16,052,001 km (0.064 R)
• M17: 18,798,618 km (0.083 R)
• M18: 21,315,901 km (0.103 R)
• M19: 30,428,356 km (0.107 R)
• M20: 33,765,586 km (0.107 R)
• M21: 34,364,725 km (0.118 R)
• M22: 37,339,778 km (0.088 R)
• M23: 39,020,959 km (0.115 R)
• M24: 39,680,835 km (0.076 R)
• M25: 48,190,860 km (0.1 R)
• M26: 50,338,188 km (0.099 R)
• M27: 52,708,865 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.2

Radius: 6.6

Gravity: 20.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.32 AU - 18.54 AU

Year: 28012 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,716,223 km

• M1: 82,129 km (0.068 R)
• M2: 407,654 km (0.114 R)
• M3: 983,456 km (0.111 R)
• M4: 1,457,382 km (0.032 R)
• M5: 1,796,670 km (0.079 R)
• M6: 2,029,295 km (0.047 R)
• M7: 2,379,055 km (0.068 R)
• M8: 3,321,522 km (0.039 R)
• M9: 3,740,695 km (0.047 R)
• M10: 3,980,650 km (0.061 R)
• M11: 4,491,826 km (0.081 R)
• M12: 7,834,141 km (0.096 R)
• M13: 8,285,628 km (0.111 R)
• M14: 8,517,804 km (0.097 R)
• M15: 9,616,899 km (0.104 R)
• M16: 15,659,756 km (0.109 R)
• M17: 16,015,050 km (0.102 R)
• M18: 16,558,240 km (0.03 R)
• M19: 17,207,196 km (0.101 R)
• M20: 23,831,988 km (0.084 R)
• M21: 28,950,030 km (0.102 R)
• M22: 32,119,112 km (0.073 R)
• M23: 36,746,174 km (0.089 R)
• M24: 37,059,133 km (0.114 R)
• M25: 41,459,255 km (0.088 R)
• M26: 41,968,785 km (0.096 R)
• M27: 46,926,458 km (0.089 R)
• M28: 52,260,819 km (0.047 R)
• M29: 63,213,179 km (0.072 R)
• M30: 66,403,353 km (0.034 R)
• M31: 80,764,898 km (0.061 R)
• M32: 86,160,146 km (0.074 R)
• M33: 88,945,508 km (0.104 R)
• M34: 97,361,885 km (0.105 R)
• M35: 97,661,230 km (0.119 R)
• M36: 102,534,231 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit