🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.93 AU - 1.23 AU

Year: 412 Days

Day: 43.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.86 AU - 2.34 AU

Year: 1117 Days

Day: 36.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.62 AU - 3.68 AU

Year: 2052 Days

Day: 39.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.5

Radius: 10.4

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.93 AU - 6.03 AU

Year: 4709 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,099,468 km

• M1: 129,402 km (0.119 R)
• M2: 463,305 km (0.109 R)
• M3: 988,094 km (0.113 R)
• M4: 1,342,940 km (0.085 R)
• M5: 1,970,204 km (0.097 R)
• M6: 2,430,965 km (0.091 R)
• M7: 3,055,686 km (0.107 R)
• M8: 3,740,844 km (0.099 R)
• M9: 4,500,951 km (0.072 R)
• M10: 5,116,098 km (0.089 R)
• M11: 6,388,727 km (0.07 R)
• M12: 6,834,828 km (0.086 R)
• M13: 8,411,739 km (0.081 R)
• M14: 9,426,311 km (0.1 R)
• M15: 11,280,727 km (0.062 R)
• M16: 12,661,365 km (0.08 R)
• M17: 14,636,656 km (0.044 R)
• M18: 15,077,371 km (0.074 R)
• M19: 17,723,458 km (0.092 R)
• M20: 23,389,926 km (0.056 R)
• M21: 24,683,200 km (0.084 R)
• M22: 25,308,070 km (0.075 R)
• M23: 27,081,104 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.5

Radius: 11.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.73 AU - 8.65 AU

Year: 8604 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,099,468 km

• M1: 146,008 km (0.104 R)
• M2: 522,545 km (0.03 R)
• M3: 969,843 km (0.057 R)
• M4: 1,385,127 km (0.068 R)
• M5: 1,817,465 km (0.035 R)
• M6: 2,685,132 km (0.047 R)
• M7: 3,526,171 km (0.114 R)
• M8: 3,933,377 km (0.079 R)
• M9: 4,814,957 km (0.083 R)
• M10: 5,348,872 km (0.111 R)
• M11: 5,856,308 km (0.062 R)
• M12: 6,361,051 km (0.05 R)
• M13: 7,970,724 km (0.113 R)
• M14: 10,309,388 km (0.106 R)
• M15: 11,819,279 km (0.039 R)
• M16: 13,186,155 km (0.112 R)
• M17: 13,645,121 km (0.087 R)
• M18: 15,210,663 km (0.091 R)
• M19: 16,036,892 km (0.11 R)
• M20: 17,778,959 km (0.093 R)
• M21: 18,198,282 km (0.114 R)
• M22: 19,569,795 km (0.103 R)
• M23: 21,009,076 km (0.102 R)
• M24: 22,194,340 km (0.119 R)
• M25: 24,871,095 km (0.104 R)
• M26: 32,283,968 km (0.065 R)
• M27: 35,049,584 km (0.062 R)
• M28: 36,154,065 km (0.104 R)
• M29: 36,940,950 km (0.11 R)
• M30: 39,252,088 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 12.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.02 AU - 12.9 AU

Year: 13320 Days

Day: 10.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,099,468 km

• M1: 160,369 km (0.099 R)
• M2: 810,970 km (0.084 R)
• M3: 1,474,586 km (0.115 R)
• M4: 2,279,722 km (0.078 R)
• M5: 2,853,579 km (0.111 R)
• M6: 3,321,222 km (0.065 R)
• M7: 4,911,747 km (0.058 R)
• M8: 8,934,434 km (0.094 R)
• M9: 11,392,177 km (0.036 R)
• M10: 11,810,303 km (0.08 R)
• M11: 13,899,737 km (0.112 R)
• M12: 17,297,104 km (0.073 R)
• M13: 17,975,082 km (0.057 R)
• M14: 19,648,184 km (0.065 R)
• M15: 23,006,208 km (0.056 R)
• M16: 25,446,598 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 11.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.03 AU - 14.09 AU

Year: 15374 Days

Day: 8.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,099,468 km

• M1: 146,905 km (0.119 R)
• M2: 530,474 km (0.099 R)
• M3: 1,612,665 km (0.08 R)
• M4: 1,980,227 km (0.116 R)
• M5: 2,484,521 km (0.068 R)
• M6: 3,863,664 km (0.079 R)
• M7: 4,533,563 km (0.087 R)
• M8: 5,557,561 km (0.051 R)
• M9: 6,067,839 km (0.115 R)
• M10: 8,151,139 km (0.094 R)
• M11: 8,571,509 km (0.04 R)
• M12: 10,400,044 km (0.058 R)
• M13: 11,696,758 km (0.104 R)
• M14: 12,172,180 km (0.118 R)
• M15: 12,847,016 km (0.108 R)
• M16: 13,225,349 km (0.09 R)
• M17: 17,895,795 km (0.064 R)
• M18: 18,688,065 km (0.115 R)
• M19: 30,659,934 km (0.118 R)
• M20: 33,191,878 km (0.113 R)
• M21: 33,905,909 km (0.102 R)
• M22: 37,888,354 km (0.111 R)
• M23: 39,991,849 km (0.119 R)
• M24: 40,800,426 km (0.119 R)
• M25: 42,729,490 km (0.103 R)
• M26: 44,862,905 km (0.11 R)
• M27: 51,371,310 km (0.036 R)
• M28: 53,782,230 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit