🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.5 AU - 0.68 AU

Year: 160 Days

Day: 44.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.51 AU - 2.31 AU

Year: 932 Days

Day: 22.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,543,281 km

• M1: 29,770 km (0.113 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.3

Radius: 9.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.09 AU - 6.35 AU

Year: 5478 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,543,281 km

• M1: 119,379 km (0.085 R)
• M2: 463,305 km (0.081 R)
• M3: 814,860 km (0.08 R)
• M4: 1,183,918 km (0.096 R)
• M5: 1,578,258 km (0.106 R)
• M6: 2,550,644 km (0.049 R)
• M7: 3,834,941 km (0.047 R)
• M8: 4,735,969 km (0.081 R)
• M9: 5,449,252 km (0.106 R)
• M10: 5,801,854 km (0.116 R)
• M11: 6,138,300 km (0.049 R)
• M12: 6,585,597 km (0.056 R)
• M13: 7,054,437 km (0.06 R)
• M14: 9,238,417 km (0.12 R)
• M15: 12,034,251 km (0.087 R)
• M16: 12,381,767 km (0.115 R)
• M17: 17,405,114 km (0.094 R)
• M18: 17,721,962 km (0.103 R)
• M19: 18,762,266 km (0.055 R)
• M20: 22,127,470 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.08 AU - 7.68 AU

Year: 6372 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,543,281 km

• M1: 189,840 km (0.082 R)
• M2: 940,073 km (0.115 R)
• M3: 1,498,223 km (0.115 R)
• M4: 1,982,471 km (0.099 R)
• M5: 3,345,906 km (0.082 R)
• M6: 3,919,763 km (0.073 R)
• M7: 5,208,399 km (0.109 R)
• M8: 5,695,939 km (0.101 R)
• M9: 7,765,625 km (0.075 R)
• M10: 8,404,708 km (0.082 R)
• M11: 9,925,669 km (0.05 R)
• M12: 10,487,409 km (0.095 R)
• M13: 11,471,015 km (0.036 R)
• M14: 14,375,757 km (0.103 R)
• M15: 16,221,645 km (0.115 R)
• M16: 17,135,239 km (0.101 R)
• M17: 19,569,496 km (0.091 R)
• M18: 21,521,449 km (0.069 R)
• M19: 26,250,088 km (0.102 R)
• M20: 31,131,167 km (0.097 R)
• M21: 33,263,386 km (0.104 R)
• M22: 35,275,028 km (0.031 R)
• M23: 36,586,553 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.8

Radius: 5.8

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.22 AU - 22.78 AU

Year: 30405 Days

Day: 24.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,543,281 km

• M1: 72,106 km (0.102 R)
• M2: 369,208 km (0.111 R)
• M3: 1,248,993 km (0.083 R)
• M4: 2,079,410 km (0.1 R)
• M5: 2,329,089 km (0.069 R)
• M6: 3,171,325 km (0.108 R)
• M7: 3,992,468 km (0.117 R)
• M8: 6,320,809 km (0.114 R)
• M9: 7,196,106 km (0.033 R)
• M10: 8,888,507 km (0.09 R)
• M11: 9,921,032 km (0.045 R)
• M12: 10,433,703 km (0.107 R)
• M13: 13,966,158 km (0.046 R)
• M14: 17,659,879 km (0.088 R)
• M15: 20,590,950 km (0.05 R)
• M16: 22,171,302 km (0.056 R)
• M17: 22,388,069 km (0.118 R)
• M18: 22,606,033 km (0.09 R)
• M19: 23,830,941 km (0.102 R)
• M20: 24,749,023 km (0.03 R)
• M21: 31,163,331 km (0.11 R)
• M22: 33,954,378 km (0.084 R)
• M23: 37,059,581 km (0.097 R)
• M24: 40,510,355 km (0.075 R)
• M25: 41,323,420 km (0.101 R)
• M26: 45,030,605 km (0.096 R)
• M27: 54,071,552 km (0.057 R)
• M28: 57,879,566 km (0.11 R)
• M29: 61,434,909 km (0.089 R)
• M30: 64,030,282 km (0.028 R)
• M31: 74,657,117 km (0.081 R)
• M32: 80,897,143 km (0.04 R)
• M33: 83,225,933 km (0.111 R)
• M34: 86,668,180 km (0.119 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit