🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.46 AU - 2.06 AU

Year: 817 Days

Day: 41.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.01 AU - 2.41 AU

Year: 1149 Days

Day: 20.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 69.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,276,798 km

• M1: 401,521 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.46 AU - 2.48 AU

Year: 1358 Days

Day: 24.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,276,798 km

• M1: 714,330 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 9.7

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.59 AU - 9.79 AU

Year: 9747 Days

Day: 10.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,276,798 km

• M1: 124,316 km (0.065 R)
• M2: 602,580 km (0.091 R)
• M3: 949,498 km (0.119 R)
• M4: 1,905,578 km (0.109 R)
• M5: 2,215,844 km (0.111 R)
• M6: 3,007,067 km (0.085 R)
• M7: 4,284,034 km (0.087 R)
• M8: 5,819,956 km (0.078 R)
• M9: 6,144,583 km (0.11 R)
• M10: 6,519,475 km (0.084 R)
• M11: 7,398,063 km (0.065 R)
• M12: 7,822,772 km (0.111 R)
• M13: 9,887,821 km (0.12 R)
• M14: 11,377,217 km (0.043 R)
• M15: 13,820,001 km (0.114 R)
• M16: 17,469,890 km (0.111 R)
• M17: 17,844,333 km (0.093 R)
• M18: 19,316,227 km (0.083 R)
• M19: 21,289,123 km (0.11 R)
• M20: 23,212,503 km (0.046 R)
• M21: 26,802,703 km (0.113 R)
• M22: 34,590,020 km (0.062 R)
• M23: 35,538,769 km (0.117 R)
• M24: 37,364,013 km (0.1 R)
• M25: 40,282,967 km (0.118 R)
• M26: 44,314,330 km (0.053 R)
• M27: 45,151,629 km (0.111 R)
• M28: 45,574,243 km (0.056 R)
• M29: 49,946,540 km (0.047 R)
• M30: 50,701,561 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 11.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.75 AU - 11.87 AU

Year: 14199 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,276,798 km

• M1: 138,827 km (0.094 R)
• M2: 524,789 km (0.088 R)
• M3: 997,070 km (0.106 R)
• M4: 1,783,207 km (0.12 R)
• M5: 3,460,498 km (0.096 R)
• M6: 4,364,817 km (0.061 R)
• M7: 4,807,328 km (0.109 R)
• M8: 5,563,096 km (0.118 R)
• M9: 6,122,592 km (0.078 R)
• M10: 7,890,988 km (0.12 R)
• M11: 9,092,858 km (0.075 R)
• M12: 9,658,787 km (0.071 R)
• M13: 10,139,145 km (0.099 R)
• M14: 18,651,264 km (0.104 R)
• M15: 19,313,384 km (0.09 R)
• M16: 24,591,496 km (0.086 R)
• M17: 27,453,603 km (0.108 R)
• M18: 32,388,687 km (0.083 R)
• M19: 40,439,446 km (0.11 R)
• M20: 45,145,496 km (0.102 R)
• M21: 56,483,369 km (0.075 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit