🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.45 AU - 0.75 AU

Year: 163 Days

Day: 34.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.98 AU - 1.18 AU

Year: 394 Days

Day: 15.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 8.4

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.52 AU - 9.98 AU

Year: 8328 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,391,046 km

• M1: 104,868 km (0.095 R)
• M2: 439,219 km (0.092 R)
• M3: 830,418 km (0.039 R)
• M4: 1,096,852 km (0.026 R)
• M5: 2,622,600 km (0.079 R)
• M6: 3,758,347 km (0.087 R)
• M7: 4,120,973 km (0.108 R)
• M8: 7,589,549 km (0.118 R)
• M9: 8,691,487 km (0.098 R)
• M10: 10,042,655 km (0.12 R)
• M11: 12,521,342 km (0.073 R)
• M12: 12,864,669 km (0.095 R)
• M13: 14,177,540 km (0.067 R)
• M14: 15,446,579 km (0.119 R)
• M15: 15,974,809 km (0.094 R)
• M16: 16,997,609 km (0.119 R)
• M17: 20,485,334 km (0.063 R)
• M18: 21,609,861 km (0.116 R)
• M19: 22,521,959 km (0.103 R)
• M20: 23,115,564 km (0.029 R)
• M21: 23,719,640 km (0.055 R)
• M22: 33,426,298 km (0.079 R)
• M23: 36,937,061 km (0.115 R)
• M24: 37,643,911 km (0.055 R)
• M25: 38,479,863 km (0.06 R)
• M26: 42,331,261 km (0.113 R)
• M27: 42,717,074 km (0.12 R)
• M28: 43,888,575 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.4

Radius: 9.4

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.17 AU - 8.77 AU

Year: 8664 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,391,046 km

• M1: 116,986 km (0.078 R)
• M2: 445,951 km (0.107 R)
• M3: 842,535 km (0.051 R)
• M4: 1,380,938 km (0.107 R)
• M5: 1,774,680 km (0.112 R)
• M6: 2,118,306 km (0.113 R)
• M7: 6,246,010 km (0.12 R)
• M8: 6,658,601 km (0.07 R)
• M9: 7,497,097 km (0.096 R)
• M10: 7,791,655 km (0.108 R)
• M11: 8,359,379 km (0.089 R)
• M12: 8,768,380 km (0.106 R)
• M13: 9,095,700 km (0.074 R)
• M14: 9,577,555 km (0.092 R)
• M15: 9,975,186 km (0.116 R)
• M16: 11,071,439 km (0.095 R)
• M17: 12,420,662 km (0.091 R)
• M18: 20,514,954 km (0.11 R)
• M19: 22,023,200 km (0.074 R)
• M20: 23,246,462 km (0.074 R)
• M21: 28,902,159 km (0.034 R)
• M22: 32,212,311 km (0.102 R)
• M23: 38,442,464 km (0.117 R)
• M24: 40,728,768 km (0.098 R)
• M25: 44,325,849 km (0.079 R)
• M26: 46,131,047 km (0.114 R)
• M27: 47,984,714 km (0.063 R)

Asteroid Belt

Center: 13.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 6.6

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.54 AU - 20.38 AU

Year: 27876 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,391,046 km

• M1: 93,050 km (0.114 R)
• M2: 948,002 km (0.107 R)
• M3: 1,235,978 km (0.1 R)
• M4: 1,564,644 km (0.049 R)
• M5: 2,030,941 km (0.059 R)
• M6: 4,786,533 km (0.119 R)
• M7: 7,395,670 km (0.086 R)
• M8: 8,054,050 km (0.103 R)
• M9: 8,532,315 km (0.06 R)
• M10: 9,371,110 km (0.078 R)
• M11: 10,636,109 km (0.055 R)
• M12: 12,776,855 km (0.112 R)
• M13: 13,574,511 km (0.063 R)
• M14: 14,715,195 km (0.115 R)
• M15: 15,754,301 km (0.089 R)
• M16: 19,071,335 km (0.109 R)
• M17: 19,539,875 km (0.062 R)
• M18: 21,190,239 km (0.054 R)
• M19: 28,116,621 km (0.109 R)
• M20: 42,132,296 km (0.068 R)
• M21: 48,248,754 km (0.096 R)
• M22: 56,837,916 km (0.11 R)
• M23: 58,198,359 km (0.079 R)
• M24: 61,389,431 km (0.091 R)
• M25: 70,539,585 km (0.102 R)
• M26: 75,554,105 km (0.083 R)
• M27: 77,909,973 km (0.1 R)
• M28: 78,626,098 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280

Radius: 3.1

Gravity: 29.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 18.39 AU - 23.21 AU

Year: 33341 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,391,046 km

• M1: 38,596 km (0.095 R)
• M2: 600,187 km (0.104 R)
• M3: 2,034,531 km (0.099 R)
• M4: 2,687,825 km (0.098 R)
• M5: 4,156,577 km (0.06 R)
• M6: 4,781,896 km (0.059 R)
• M7: 8,924,411 km (0.055 R)
• M8: 9,662,975 km (0.103 R)
• M9: 13,313,014 km (0.078 R)
• M10: 18,050,030 km (0.112 R)
• M11: 21,232,875 km (0.092 R)
• M12: 22,645,378 km (0.085 R)
• M13: 24,334,786 km (0.1 R)
• M14: 29,533,462 km (0.085 R)
• M15: 38,571,118 km (0.118 R)
• M16: 42,366,117 km (0.062 R)
• M17: 74,953,320 km (0.111 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,457 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit