🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.25 AU - 1.89 AU

Year: 737 Days

Day: 27.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,981,379 km

• M1: 474,375 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.61 AU - 2.39 AU

Year: 1060 Days

Day: 30.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.36 AU - 2.42 AU

Year: 1385 Days

Day: 34.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.25 AU - 3.11 AU

Year: 1644 Days

Day: 29.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,981,379 km

• M1: 70,610 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.3

Radius: 12.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.16 AU - 6.38 AU

Year: 4534 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,981,379 km

• M1: 154,535 km (0.041 R)
• M2: 698,323 km (0.096 R)
• M3: 1,232,537 km (0.103 R)
• M4: 1,913,357 km (0.085 R)
• M5: 2,622,899 km (0.116 R)
• M6: 5,626,376 km (0.108 R)
• M7: 6,922,791 km (0.115 R)
• M8: 8,812,362 km (0.095 R)
• M9: 12,961,160 km (0.08 R)
• M10: 14,577,864 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.2

Radius: 3.1

Gravity: 49.55 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13.02 AU - 17.72 AU

Year: 22581 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,981,379 km

• M1: 38,746 km (0.095 R)
• M2: 247,734 km (0.116 R)
• M3: 457,470 km (0.103 R)
• M4: 614,249 km (0.118 R)
• M5: 724,802 km (0.117 R)
• M6: 1,397,843 km (0.091 R)
• M7: 1,801,757 km (0.067 R)
• M8: 2,859,115 km (0.106 R)
• M9: 3,649,290 km (0.097 R)
• M10: 4,305,277 km (0.11 R)
• M11: 4,405,059 km (0.089 R)
• M12: 6,092,672 km (0.067 R)
• M13: 7,148,534 km (0.045 R)
• M14: 8,066,467 km (0.109 R)
• M15: 8,423,557 km (0.093 R)
• M16: 8,579,887 km (0.088 R)
• M17: 9,334,608 km (0.111 R)
• M18: 9,614,655 km (0.072 R)
• M19: 10,851,979 km (0.077 R)
• M20: 11,224,179 km (0.072 R)
• M21: 13,143,519 km (0.115 R)
• M22: 15,737,696 km (0.084 R)
• M23: 20,284,574 km (0.117 R)
• M24: 20,848,707 km (0.102 R)
• M25: 25,308,669 km (0.117 R)
• M26: 25,634,044 km (0.104 R)
• M27: 26,963,520 km (0.116 R)
• M28: 28,105,850 km (0.097 R)
• M29: 29,042,631 km (0.081 R)
• M30: 37,158,316 km (0.106 R)
• M31: 39,002,110 km (0.081 R)
• M32: 39,727,211 km (0.112 R)
• M33: 48,472,104 km (0.107 R)
• M34: 49,141,704 km (0.055 R)
• M35: 50,670,744 km (0.113 R)
• M36: 55,813,021 km (0.042 R)
• M37: 64,061,099 km (0.041 R)
• M38: 69,422,238 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.3

Radius: 3

Gravity: 33.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.51 AU - 19.69 AU

Year: 27669 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,981,379 km

• M1: 56,997 km (0.082 R)
• M2: 205,996 km (0.073 R)
• M3: 428,299 km (0.099 R)
• M4: 1,387,371 km (0.094 R)
• M5: 2,477,042 km (0.101 R)
• M6: 3,356,079 km (0.049 R)
• M7: 7,202,838 km (0.075 R)
• M8: 9,330,120 km (0.071 R)
• M9: 10,298,467 km (0.087 R)
• M10: 13,531,875 km (0.109 R)
• M11: 14,919,246 km (0.114 R)
• M12: 16,318,435 km (0.074 R)
• M13: 17,887,567 km (0.106 R)
• M14: 22,392,707 km (0.063 R)
• M15: 24,013,151 km (0.096 R)
• M16: 25,385,861 km (0.106 R)
• M17: 32,656,467 km (0.085 R)
• M18: 34,076,450 km (0.107 R)
• M19: 36,078,219 km (0.115 R)
• M20: 43,315,016 km (0.101 R)
• M21: 43,468,803 km (0.102 R)
• M22: 44,087,839 km (0.092 R)
• M23: 45,820,182 km (0.119 R)
• M24: 49,925,148 km (0.111 R)
• M25: 55,347,173 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 3.6

Gravity: 39.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.57 AU - 23.17 AU

Year: 30718 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,981,379 km

• M1: 44,879 km (0.082 R)
• M2: 192,084 km (0.093 R)
• M3: 414,386 km (0.096 R)
• M4: 1,010,384 km (0.088 R)
• M5: 1,222,813 km (0.09 R)
• M6: 1,717,234 km (0.105 R)
• M7: 1,935,946 km (0.074 R)
• M8: 2,576,973 km (0.116 R)
• M9: 4,406,106 km (0.106 R)
• M10: 4,589,214 km (0.101 R)
• M11: 4,854,301 km (0.096 R)
• M12: 6,288,795 km (0.12 R)
• M13: 8,819,542 km (0.103 R)
• M14: 9,228,992 km (0.104 R)
• M15: 12,168,590 km (0.03 R)
• M16: 12,749,329 km (0.075 R)
• M17: 15,761,632 km (0.097 R)
• M18: 18,262,459 km (0.059 R)
• M19: 18,735,189 km (0.104 R)
• M20: 19,606,746 km (0.071 R)
• M21: 20,102,363 km (0.084 R)
• M22: 26,476,130 km (0.108 R)
• M23: 27,448,965 km (0.085 R)
• M24: 29,465,694 km (0.074 R)
• M25: 30,775,124 km (0.044 R)
• M26: 32,122,702 km (0.078 R)
• M27: 37,299,686 km (0.115 R)
• M28: 39,454,344 km (0.074 R)
• M29: 48,183,380 km (0.117 R)
• M30: 49,813,997 km (0.101 R)
• M31: 55,121,879 km (0.053 R)
• M32: 55,514,872 km (0.084 R)
• M33: 56,904,786 km (0.113 R)
• M34: 61,424,138 km (0.091 R)
• M35: 69,325,598 km (0.091 R)
• M36: 72,102,583 km (0.084 R)
• M37: 81,384,383 km (0.103 R)
• M38: 88,442,261 km (0.095 R)
• M39: 91,705,888 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 15,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit