🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.56 AU - 0.76 AU

Year: 203 Days

Day: 19.5 Hours

Environment

Temp: 188 °C

Axial Tilt: 62.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.71 AU - 1.01 AU

Year: 302 Days

Day: 31.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.16 AU

Year: 390 Days

Day: 36.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.21 AU - 2.25 AU

Year: 1261 Days

Day: 22.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,548,697 km

• M1: 604,824 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 9.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.57 AU - 4.91 AU

Year: 3307 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 22,548,697 km

• M1: 129,552 km (0.051 R)
• M2: 308,172 km (0.113 R)
• M3: 425,157 km (0.113 R)
• M4: 810,970 km (0.108 R)
• M5: 1,084,435 km (0.105 R)
• M6: 1,188,854 km (0.058 R)
• M7: 1,310,328 km (0.1 R)
• M8: 1,386,772 km (0.041 R)
• M9: 1,450,501 km (0.09 R)
• M10: 1,655,300 km (0.092 R)
• M11: 1,815,221 km (0.113 R)
• M12: 1,940,434 km (0.095 R)
• M13: 2,134,014 km (0.084 R)
• M14: 2,300,067 km (0.068 R)
• M15: 2,645,190 km (0.096 R)
• M16: 2,734,200 km (0.115 R)
• M17: 2,887,688 km (0.115 R)
• M18: 2,979,242 km (0.052 R)
• M19: 3,081,267 km (0.082 R)
• M20: 3,241,038 km (0.099 R)
• M21: 3,481,292 km (0.099 R)
• M22: 4,552,413 km (0.038 R)
• M23: 4,627,212 km (0.033 R)
• M24: 4,897,984 km (0.089 R)
• M25: 5,051,920 km (0.09 R)
• M26: 5,649,115 km (0.052 R)
• M27: 5,752,786 km (0.07 R)
• M28: 6,185,573 km (0.092 R)
• M29: 6,304,353 km (0.111 R)
• M30: 6,689,568 km (0.114 R)
• M31: 6,774,839 km (0.056 R)
• M32: 6,885,092 km (0.098 R)
• M33: 7,331,941 km (0.11 R)
• M34: 8,240,599 km (0.067 R)
• M35: 8,476,664 km (0.052 R)
• M36: 8,635,238 km (0.071 R)
• M37: 9,036,160 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136

Radius: 11.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.32 AU - 7.98 AU

Year: 7241 Days

Day: 6.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 22,548,697 km

• M1: 138,677 km (0.09 R)
• M2: 211,232 km (0.117 R)
• M3: 303,983 km (0.065 R)
• M4: 435,031 km (0.073 R)
• M5: 509,381 km (0.096 R)
• M6: 878,887 km (0.068 R)
• M7: 978,071 km (0.1 R)
• M8: 1,116,599 km (0.115 R)
• M9: 1,249,591 km (0.113 R)
• M10: 1,518,867 km (0.079 R)
• M11: 1,950,307 km (0.086 R)
• M12: 2,157,500 km (0.117 R)
• M13: 2,264,014 km (0.08 R)
• M14: 2,372,173 km (0.075 R)
• M15: 2,889,034 km (0.113 R)
• M16: 3,023,822 km (0.1 R)
• M17: 3,195,261 km (0.115 R)
• M18: 3,369,842 km (0.025 R)
• M19: 3,583,767 km (0.043 R)
• M20: 3,710,626 km (0.081 R)
• M21: 3,912,882 km (0.086 R)
• M22: 4,043,630 km (0.067 R)
• M23: 4,119,028 km (0.09 R)
• M24: 4,252,020 km (0.085 R)
• M25: 4,639,928 km (0.074 R)
• M26: 4,818,248 km (0.081 R)
• M27: 4,998,962 km (0.058 R)
• M28: 5,181,771 km (0.108 R)
• M29: 6,369,129 km (0.084 R)
• M30: 6,457,242 km (0.05 R)
• M31: 7,359,168 km (0.082 R)
• M32: 7,777,892 km (0.115 R)
• M33: 7,919,262 km (0.114 R)
• M34: 8,108,953 km (0.094 R)
• M35: 8,834,053 km (0.098 R)
• M36: 9,055,758 km (0.109 R)
• M37: 9,934,944 km (0.063 R)
• M38: 10,165,475 km (0.098 R)
• M39: 10,371,770 km (0.045 R)
• M40: 10,475,591 km (0.027 R)
• M41: 11,344,455 km (0.092 R)
• M42: 11,558,530 km (0.11 R)
• M43: 11,936,564 km (0.095 R)
• M44: 12,236,358 km (0.105 R)
• M45: 12,346,013 km (0.118 R)
• M46: 12,621,572 km (0.105 R)
• M47: 13,150,700 km (0.091 R)
• M48: 14,001,164 km (0.11 R)
• M49: 14,115,905 km (0.11 R)
• M50: 14,404,031 km (0.096 R)
• M51: 14,694,251 km (0.114 R)
• M52: 15,665,440 km (0.108 R)
• M53: 15,844,210 km (0.118 R)
• M54: 16,233,912 km (0.075 R)
• M55: 16,839,784 km (0.038 R)
• M56: 17,084,226 km (0.093 R)
• M57: 17,391,351 km (0.102 R)
• M58: 17,731,387 km (0.108 R)
• M59: 17,948,902 km (0.111 R)
• M60: 18,198,581 km (0.119 R)
• M61: 18,954,499 km (0.092 R)
• M62: 19,176,951 km (0.041 R)
• M63: 19,624,398 km (0.03 R)
• M64: 20,010,810 km (0.117 R)
• M65: 20,140,062 km (0.101 R)
• M66: 20,367,002 km (0.065 R)
• M67: 21,020,296 km (0.1 R)
• M68: 21,580,989 km (0.049 R)
• M69: 22,481,568 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 15,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit