🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 9.5

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.27 AU - 2.07 AU

Year: 1439 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,726,613 km

• M1: 118,182 km (0.088 R)
• M2: 430,842 km (0.111 R)
• M3: 820,245 km (0.113 R)
• M4: 1,435,840 km (0.088 R)
• M5: 1,820,307 km (0.101 R)
• M6: 2,334,774 km (0.093 R)
• M7: 3,740,844 km (0.039 R)
• M8: 4,190,236 km (0.096 R)
• M9: 7,133,126 km (0.062 R)
• M10: 8,262,590 km (0.111 R)
• M11: 8,684,904 km (0.069 R)
• M12: 9,026,586 km (0.109 R)
• M13: 12,837,143 km (0.089 R)
• M14: 13,445,408 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 10.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.73 AU - 1.97 AU

Year: 1678 Days

Day: 8.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,726,613 km

• M1: 129,402 km (0.088 R)
• M2: 470,186 km (0.057 R)
• M3: 831,914 km (0.088 R)
• M4: 1,433,746 km (0.047 R)
• M5: 1,773,333 km (0.113 R)
• M6: 2,242,023 km (0.066 R)
• M7: 2,619,309 km (0.102 R)
• M8: 2,999,288 km (0.062 R)
• M9: 4,080,731 km (0.119 R)
• M10: 6,067,540 km (0.109 R)
• M11: 6,531,443 km (0.093 R)
• M12: 7,455,958 km (0.049 R)
• M13: 8,198,412 km (0.117 R)
• M14: 8,628,656 km (0.105 R)
• M15: 9,830,226 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.7

Radius: 9.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.88 AU - 2.86 AU

Year: 2433 Days

Day: 7 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,726,613 km

• M1: 114,592 km (0.088 R)
• M2: 495,319 km (0.095 R)
• M3: 782,846 km (0.104 R)
• M4: 1,074,262 km (0.034 R)
• M5: 1,601,894 km (0.105 R)
• M6: 2,265,959 km (0.077 R)
• M7: 2,620,207 km (0.071 R)
• M8: 3,776,149 km (0.037 R)
• M9: 4,190,386 km (0.096 R)
• M10: 5,479,172 km (0.112 R)
• M11: 6,121,545 km (0.091 R)
• M12: 6,422,835 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 8.2

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.41 AU - 4.11 AU

Year: 4862 Days

Day: 7.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,726,613 km

• M1: 112,647 km (0.119 R)
• M2: 610,808 km (0.108 R)
• M3: 993,031 km (0.117 R)
• M4: 1,701,975 km (0.084 R)
• M5: 3,398,714 km (0.079 R)
• M6: 4,487,487 km (0.104 R)
• M7: 5,617,250 km (0.084 R)
• M8: 7,196,555 km (0.11 R)
• M9: 8,464,996 km (0.085 R)
• M10: 9,499,315 km (0.096 R)
• M11: 10,046,993 km (0.114 R)
• M12: 10,571,184 km (0.096 R)
• M13: 11,438,104 km (0.103 R)
• M14: 13,209,492 km (0.111 R)
• M15: 17,975,979 km (0.083 R)
• M16: 25,421,316 km (0.103 R)
• M17: 26,230,191 km (0.056 R)
• M18: 27,814,134 km (0.119 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: 497 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit