🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 32.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.64 AU - 2.78 AU

Year: 1646 Days

Day: 12.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.9

Radius: 14.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.26 AU - 6.42 AU

Year: 5207 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,337,324 km

• M1: 184,155 km (0.039 R)
• M2: 709,842 km (0.088 R)
• M3: 1,198,578 km (0.091 R)
• M4: 1,923,081 km (0.046 R)
• M5: 3,246,274 km (0.075 R)
• M6: 4,215,369 km (0.098 R)
• M7: 4,781,896 km (0.074 R)
• M8: 5,283,049 km (0.117 R)
• M9: 5,943,374 km (0.113 R)
• M10: 7,838,480 km (0.091 R)
• M11: 9,493,630 km (0.107 R)
• M12: 10,565,200 km (0.113 R)
• M13: 13,162,219 km (0.11 R)
• M14: 14,957,693 km (0.119 R)
• M15: 15,975,407 km (0.114 R)
• M16: 17,686,358 km (0.071 R)
• M17: 22,302,350 km (0.111 R)
• M18: 23,551,043 km (0.08 R)
• M19: 25,011,118 km (0.061 R)
• M20: 26,102,584 km (0.095 R)
• M21: 29,939,770 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 9.9

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.47 AU - 7.29 AU

Year: 5261 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,337,324 km

• M1: 123,418 km (0.077 R)
• M2: 741,257 km (0.099 R)
• M3: 1,102,985 km (0.085 R)
• M4: 2,063,254 km (0.118 R)
• M5: 2,531,495 km (0.083 R)
• M6: 2,876,019 km (0.096 R)
• M7: 3,190,324 km (0.086 R)
• M8: 4,054,701 km (0.103 R)
• M9: 5,266,443 km (0.104 R)
• M10: 5,619,046 km (0.108 R)
• M11: 5,956,090 km (0.058 R)
• M12: 7,886,650 km (0.092 R)
• M13: 8,232,072 km (0.075 R)
• M14: 10,202,425 km (0.118 R)
• M15: 10,520,620 km (0.077 R)
• M16: 11,761,385 km (0.102 R)
• M17: 12,727,936 km (0.118 R)
• M18: 15,703,737 km (0.059 R)
• M19: 18,369,272 km (0.075 R)
• M20: 18,909,320 km (0.101 R)
• M21: 20,448,832 km (0.114 R)
• M22: 22,070,174 km (0.099 R)
• M23: 23,775,590 km (0.091 R)
• M24: 26,581,298 km (0.104 R)
• M25: 27,886,539 km (0.096 R)
• M26: 28,330,994 km (0.082 R)
• M27: 29,234,117 km (0.093 R)
• M28: 30,342,936 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 14.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.83 AU - 6.99 AU

Year: 6702 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,337,324 km

• M1: 180,714 km (0.058 R)
• M2: 1,041,201 km (0.064 R)
• M3: 1,731,745 km (0.1 R)
• M4: 2,825,605 km (0.107 R)
• M5: 3,630,890 km (0.106 R)
• M6: 4,452,332 km (0.082 R)
• M7: 5,080,493 km (0.095 R)
• M8: 7,594,934 km (0.103 R)
• M9: 8,910,648 km (0.103 R)
• M10: 11,092,383 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993

Radius: 13.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10 AU - 10.06 AU

Year: 11720 Days

Day: 6.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,337,324 km

• M1: 172,935 km (0.064 R)
• M2: 668,553 km (0.073 R)
• M3: 1,123,779 km (0.117 R)
• M4: 1,812,677 km (0.092 R)
• M5: 2,931,819 km (0.077 R)
• M6: 3,394,824 km (0.04 R)
• M7: 4,021,191 km (0.107 R)
• M8: 4,596,095 km (0.106 R)
• M9: 5,543,349 km (0.095 R)
• M10: 10,068,236 km (0.084 R)
• M11: 11,426,136 km (0.111 R)
• M12: 11,965,735 km (0.068 R)
• M13: 12,648,350 km (0.067 R)
• M14: 13,554,465 km (0.072 R)
• M15: 14,434,250 km (0.119 R)
• M16: 15,279,927 km (0.104 R)
• M17: 16,383,061 km (0.037 R)
• M18: 17,617,692 km (0.111 R)
• M19: 19,584,605 km (0.106 R)
• M20: 20,184,941 km (0.09 R)
• M21: 21,694,085 km (0.119 R)
• M22: 31,307,094 km (0.066 R)
• M23: 32,128,536 km (0.066 R)
• M24: 33,326,666 km (0.114 R)
• M25: 35,053,923 km (0.117 R)
• M26: 37,100,272 km (0.088 R)
• M27: 41,993,768 km (0.047 R)
• M28: 42,705,704 km (0.114 R)
• M29: 46,236,214 km (0.107 R)
• M30: 52,874,919 km (0.093 R)
• M31: 55,392,202 km (0.075 R)
• M32: 59,405,464 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.9

Radius: 12.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.87 AU - 12.35 AU

Year: 13663 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,337,324 km

• M1: 154,235 km (0.086 R)
• M2: 1,312,721 km (0.12 R)
• M3: 2,239,331 km (0.054 R)
• M4: 3,129,139 km (0.116 R)
• M5: 5,860,646 km (0.099 R)
• M6: 7,234,703 km (0.047 R)
• M7: 11,775,596 km (0.086 R)
• M8: 13,024,140 km (0.045 R)
• M9: 15,346,647 km (0.116 R)
• M10: 20,620,570 km (0.061 R)
• M11: 24,839,679 km (0.116 R)
• M12: 26,158,235 km (0.109 R)
• M13: 27,736,941 km (0.099 R)
• M14: 28,714,264 km (0.086 R)
• M15: 35,066,040 km (0.11 R)
• M16: 36,337,024 km (0.068 R)
• M17: 41,729,129 km (0.081 R)
• M18: 43,155,994 km (0.071 R)
• M19: 45,656,073 km (0.073 R)
• M20: 47,171,051 km (0.099 R)
• M21: 48,251,297 km (0.109 R)
• M22: 49,032,946 km (0.103 R)
• M23: 54,068,710 km (0.111 R)
• M24: 57,844,859 km (0.115 R)
• M25: 58,904,461 km (0.104 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: 165 - 11,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit