🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.57 AU - 4.37 AU

Year: 2949 Days

Day: 19.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.5

Radius: 12.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.68 AU - 6.84 AU

Year: 5839 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,533,458 km

• M1: 154,235 km (0.104 R)
• M2: 688,898 km (0.104 R)
• M3: 1,544,149 km (0.105 R)
• M4: 1,934,450 km (0.092 R)
• M5: 2,506,213 km (0.049 R)
• M6: 2,921,347 km (0.072 R)
• M7: 3,364,606 km (0.118 R)
• M8: 3,872,640 km (0.081 R)
• M9: 4,856,844 km (0.103 R)
• M10: 5,635,053 km (0.104 R)
• M11: 6,354,918 km (0.058 R)
• M12: 6,839,016 km (0.101 R)
• M13: 7,256,095 km (0.1 R)
• M14: 7,785,372 km (0.084 R)
• M15: 8,679,070 km (0.091 R)
• M16: 9,312,019 km (0.12 R)
• M17: 11,521,579 km (0.096 R)
• M18: 12,593,298 km (0.038 R)
• M19: 14,108,276 km (0.119 R)
• M20: 15,588,098 km (0.117 R)
• M21: 16,103,612 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 10.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.17 AU - 9.31 AU

Year: 9632 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,533,458 km

• M1: 133,292 km (0.116 R)
• M2: 521,199 km (0.104 R)
• M3: 962,214 km (0.032 R)
• M4: 1,504,207 km (0.081 R)
• M5: 1,832,873 km (0.103 R)
• M6: 2,272,840 km (0.112 R)
• M7: 3,065,260 km (0.046 R)
• M8: 3,756,552 km (0.102 R)
• M9: 4,127,405 km (0.098 R)
• M10: 4,756,315 km (0.097 R)
• M11: 5,080,194 km (0.081 R)
• M12: 6,792,791 km (0.097 R)
• M13: 10,170,411 km (0.079 R)
• M14: 10,710,609 km (0.057 R)
• M15: 13,542,198 km (0.108 R)
• M16: 13,976,031 km (0.062 R)
• M17: 15,864,405 km (0.117 R)
• M18: 17,659,281 km (0.081 R)
• M19: 19,312,038 km (0.103 R)
• M20: 20,070,948 km (0.071 R)
• M21: 21,795,811 km (0.089 R)
• M22: 22,999,177 km (0.051 R)
• M23: 23,695,256 km (0.113 R)
• M24: 26,034,218 km (0.087 R)
• M25: 29,146,452 km (0.065 R)
• M26: 29,688,296 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 14.3

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.04 AU - 11.92 AU

Year: 11753 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,533,458 km

• M1: 177,872 km (0.073 R)
• M2: 626,965 km (0.112 R)
• M3: 1,279,660 km (0.092 R)
• M4: 2,303,508 km (0.069 R)
• M5: 3,254,202 km (0.077 R)
• M6: 3,820,879 km (0.086 R)
• M7: 5,278,561 km (0.092 R)
• M8: 6,031,038 km (0.031 R)
• M9: 6,487,461 km (0.093 R)
• M10: 7,312,793 km (0.054 R)
• M11: 8,506,434 km (0.099 R)
• M12: 9,173,042 km (0.059 R)
• M13: 12,585,818 km (0.045 R)
• M14: 14,858,509 km (0.087 R)
• M15: 16,768,126 km (0.117 R)
• M16: 18,249,893 km (0.074 R)
• M17: 20,990,676 km (0.068 R)
• M18: 21,880,185 km (0.102 R)
• M19: 43,015,222 km (0.06 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: 321 - 14,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit