🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.77 AU - 1.03 AU

Year: 310 Days

Day: 35.7 Hours

Environment

Temp: 78 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.88 AU - 1.18 AU

Year: 380 Days

Day: 26.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,545,334 km

• M1: 114,742 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.14 AU - 1.56 AU

Year: 570 Days

Day: 40 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.6

Radius: 12.7

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.12 AU - 7.86 AU

Year: 6009 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 25,545,334 km

• M1: 253,718 km (0.092 R)
• M2: 411,544 km (0.092 R)
• M3: 887,564 km (0.066 R)
• M4: 1,000,959 km (0.115 R)
• M5: 1,133,204 km (0.036 R)
• M6: 1,300,155 km (0.084 R)
• M7: 1,401,582 km (0.06 R)
• M8: 1,722,470 km (0.08 R)
• M9: 2,050,089 km (0.105 R)
• M10: 2,152,265 km (0.117 R)
• M11: 2,362,150 km (0.087 R)
• M12: 2,802,267 km (0.051 R)
• M13: 3,012,752 km (0.119 R)
• M14: 3,408,887 km (0.058 R)
• M15: 3,758,946 km (0.093 R)
• M16: 3,970,327 km (0.068 R)
• M17: 4,142,215 km (0.073 R)
• M18: 4,250,973 km (0.112 R)
• M19: 4,404,909 km (0.074 R)
• M20: 4,877,788 km (0.092 R)
• M21: 5,039,055 km (0.101 R)
• M22: 5,202,116 km (0.085 R)
• M23: 5,605,582 km (0.103 R)
• M24: 5,896,400 km (0.119 R)
• M25: 6,292,086 km (0.086 R)
• M26: 6,620,005 km (0.098 R)
• M27: 6,747,612 km (0.08 R)
• M28: 6,876,117 km (0.118 R)
• M29: 7,005,369 km (0.09 R)
• M30: 7,798,088 km (0.099 R)
• M31: 7,905,948 km (0.109 R)
• M32: 9,153,445 km (0.097 R)
• M33: 9,582,940 km (0.037 R)
• M34: 10,461,529 km (0.046 R)
• M35: 10,700,287 km (0.112 R)
• M36: 11,213,557 km (0.066 R)
• M37: 12,201,352 km (0.075 R)
• M38: 12,547,372 km (0.068 R)
• M39: 12,642,366 km (0.104 R)
• M40: 13,378,238 km (0.094 R)
• M41: 13,572,416 km (0.092 R)
• M42: 14,591,028 km (0.115 R)
• M43: 15,532,149 km (0.05 R)
• M44: 15,804,566 km (0.07 R)
• M45: 15,941,448 km (0.116 R)
• M46: 16,181,852 km (0.117 R)
• M47: 16,527,423 km (0.076 R)
• M48: 17,015,411 km (0.093 R)
• M49: 17,366,817 km (0.037 R)
• M50: 17,578,797 km (0.037 R)
• M51: 17,969,846 km (0.08 R)
• M52: 18,363,587 km (0.09 R)
• M53: 18,651,863 km (0.075 R)
• M54: 19,488,863 km (0.104 R)
• M55: 20,226,530 km (0.099 R)
• M56: 21,199,365 km (0.078 R)
• M57: 21,350,309 km (0.118 R)
• M58: 21,653,394 km (0.099 R)
• M59: 24,603,464 km (0.065 R)
• M60: 24,841,624 km (0.078 R)
• M61: 25,080,681 km (0.112 R)
• M62: 26,044,391 km (0.066 R)
• M63: 26,246,647 km (0.104 R)
• M64: 26,327,729 km (0.067 R)
• M65: 26,652,805 km (0.096 R)
• M66: 27,430,266 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.3

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.51 AU - 8.17 AU

Year: 6502 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,545,334 km

• M1: 218,562 km (0.059 R)
• M2: 305,928 km (0.098 R)
• M3: 520,002 km (0.096 R)
• M4: 627,264 km (0.077 R)
• M5: 754,123 km (0.1 R)
• M6: 832,512 km (0.079 R)
• M7: 1,098,796 km (0.115 R)
• M8: 1,189,303 km (0.061 R)
• M9: 1,309,879 km (0.086 R)
• M10: 1,491,491 km (0.072 R)
• M11: 1,726,808 km (0.106 R)
• M12: 2,266,857 km (0.065 R)
• M13: 2,486,915 km (0.113 R)
• M14: 2,821,416 km (0.064 R)
• M15: 3,114,328 km (0.078 R)
• M16: 3,207,977 km (0.113 R)
• M17: 3,398,116 km (0.096 R)
• M18: 3,650,786 km (0.082 R)
• M19: 3,909,890 km (0.083 R)
• M20: 4,011,168 km (0.066 R)
• M21: 4,216,266 km (0.111 R)
• M22: 4,341,031 km (0.08 R)
• M23: 4,615,693 km (0.052 R)
• M24: 4,809,123 km (0.118 R)
• M25: 5,159,930 km (0.078 R)
• M26: 5,496,226 km (0.063 R)
• M27: 5,701,624 km (0.119 R)
• M28: 6,002,615 km (0.097 R)
• M29: 6,428,071 km (0.063 R)
• M30: 6,986,071 km (0.049 R)
• M31: 7,084,656 km (0.047 R)
• M32: 7,308,454 km (0.095 R)
• M33: 7,458,800 km (0.104 R)
• M34: 7,660,907 km (0.099 R)
• M35: 8,019,194 km (0.114 R)
• M36: 9,126,517 km (0.046 R)
• M37: 10,365,636 km (0.064 R)
• M38: 10,591,529 km (0.073 R)
• M39: 10,676,650 km (0.083 R)
• M40: 12,187,739 km (0.109 R)
• M41: 12,606,164 km (0.097 R)
• M42: 13,242,404 km (0.114 R)
• M43: 13,426,110 km (0.039 R)
• M44: 13,765,098 km (0.103 R)
• M45: 14,075,813 km (0.057 R)
• M46: 14,957,992 km (0.112 R)
• M47: 15,149,477 km (0.027 R)
• M48: 15,405,888 km (0.076 R)
• M49: 16,053,348 km (0.076 R)
• M50: 16,380,368 km (0.083 R)
• M51: 16,511,865 km (0.104 R)
• M52: 16,709,633 km (0.029 R)
• M53: 16,875,089 km (0.108 R)
• M54: 17,676,933 km (0.103 R)
• M55: 18,320,503 km (0.104 R)
• M56: 18,456,936 km (0.109 R)
• M57: 19,075,224 km (0.117 R)
• M58: 19,770,256 km (0.095 R)
• M59: 19,980,441 km (0.049 R)
• M60: 20,191,374 km (0.088 R)
• M61: 21,977,124 km (0.073 R)
• M62: 23,368,085 km (0.056 R)
• M63: 23,553,138 km (0.102 R)
• M64: 24,335,983 km (0.08 R)
• M65: 24,749,472 km (0.091 R)
• M66: 24,824,869 km (0.073 R)
• M67: 24,900,416 km (0.048 R)
• M68: 25,127,356 km (0.076 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 17,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit