🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 178 Days

Day: 25.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.37 AU - 3.29 AU

Year: 1739 Days

Day: 13.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.84 AU - 4.52 AU

Year: 2578 Days

Day: 24.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,448,072 km

• M1: 57,146 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.68 AU - 4.82 AU

Year: 3200 Days

Day: 29.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,448,072 km

• M1: 1,499,719 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 14.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.03 AU - 6.59 AU

Year: 5115 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,448,072 km

• M1: 185,352 km (0.036 R)
• M2: 663,915 km (0.076 R)
• M3: 1,228,947 km (0.106 R)
• M4: 1,774,530 km (0.064 R)
• M5: 2,242,921 km (0.106 R)
• M6: 3,076,031 km (0.098 R)
• M7: 5,053,416 km (0.089 R)
• M8: 6,233,743 km (0.103 R)
• M9: 7,482,586 km (0.112 R)
• M10: 8,185,995 km (0.108 R)
• M11: 9,261,155 km (0.097 R)
• M12: 10,746,662 km (0.056 R)
• M13: 11,740,740 km (0.11 R)
• M14: 12,640,721 km (0.102 R)
• M15: 13,802,648 km (0.087 R)
• M16: 15,677,857 km (0.099 R)
• M17: 16,522,786 km (0.087 R)
• M18: 17,589,269 km (0.026 R)
• M19: 18,634,509 km (0.106 R)
• M20: 19,104,695 km (0.042 R)
• M21: 19,582,810 km (0.093 R)
• M22: 23,233,896 km (0.115 R)
• M23: 25,878,487 km (0.115 R)
• M24: 27,575,824 km (0.036 R)
• M25: 29,165,900 km (0.111 R)
• M26: 29,891,749 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 10.8

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.54 AU - 7.34 AU

Year: 5969 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,448,072 km

• M1: 134,937 km (0.055 R)
• M2: 530,175 km (0.114 R)
• M3: 901,028 km (0.117 R)
• M4: 1,300,903 km (0.096 R)
• M5: 1,834,519 km (0.088 R)
• M6: 2,369,630 km (0.089 R)
• M7: 2,769,655 km (0.107 R)
• M8: 3,683,848 km (0.114 R)
• M9: 5,371,910 km (0.068 R)
• M10: 6,234,342 km (0.117 R)
• M11: 6,716,645 km (0.042 R)
• M12: 8,437,619 km (0.089 R)
• M13: 11,878,819 km (0.102 R)
• M14: 13,282,346 km (0.08 R)
• M15: 15,841,816 km (0.111 R)
• M16: 17,539,602 km (0.098 R)
• M17: 18,085,635 km (0.072 R)
• M18: 20,309,257 km (0.047 R)
• M19: 22,789,590 km (0.095 R)
• M20: 24,019,135 km (0.12 R)
• M21: 26,969,055 km (0.119 R)
• M22: 32,036,234 km (0.094 R)
• M23: 33,997,313 km (0.057 R)
• M24: 37,031,307 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 12.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.57 AU - 10.79 AU

Year: 11863 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,448,072 km

• M1: 183,407 km (0.107 R)
• M2: 878,738 km (0.081 R)
• M3: 1,531,733 km (0.11 R)
• M4: 1,994,888 km (0.097 R)
• M5: 3,632,685 km (0.087 R)
• M6: 5,708,056 km (0.116 R)
• M7: 6,758,981 km (0.061 R)
• M8: 8,432,084 km (0.106 R)
• M9: 10,102,943 km (0.103 R)
• M10: 10,796,927 km (0.106 R)
• M11: 11,751,960 km (0.081 R)
• M12: 17,694,436 km (0.074 R)
• M13: 18,467,109 km (0.114 R)
• M14: 19,262,222 km (0.116 R)
• M15: 19,668,081 km (0.087 R)
• M16: 30,006,491 km (0.111 R)
• M17: 34,802,000 km (0.104 R)
• M18: 44,030,543 km (0.1 R)
• M19: 47,338,002 km (0.106 R)
• M20: 48,976,847 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.7

Radius: 4.5

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.99 AU - 18.79 AU

Year: 22052 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,448,072 km

• M1: 55,950 km (0.036 R)
• M2: 389,852 km (0.103 R)
• M3: 758,910 km (0.119 R)
• M4: 910,602 km (0.109 R)
• M5: 2,192,207 km (0.082 R)
• M6: 2,797,331 km (0.103 R)
• M7: 3,845,264 km (0.081 R)
• M8: 4,022,388 km (0.101 R)
• M9: 4,205,047 km (0.095 R)
• M10: 9,020,901 km (0.109 R)
• M11: 10,374,313 km (0.062 R)
• M12: 11,550,302 km (0.119 R)
• M13: 12,424,552 km (0.079 R)
• M14: 12,617,384 km (0.12 R)
• M15: 13,612,209 km (0.083 R)
• M16: 16,441,255 km (0.12 R)
• M17: 22,268,690 km (0.116 R)
• M18: 22,840,752 km (0.049 R)
• M19: 27,993,502 km (0.051 R)
• M20: 31,668,224 km (0.09 R)
• M21: 34,372,804 km (0.105 R)
• M22: 35,651,566 km (0.061 R)
• M23: 38,712,488 km (0.067 R)
• M24: 40,800,276 km (0.081 R)
• M25: 60,453,696 km (0.102 R)
• M26: 60,822,754 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit