🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 144 Days

Day: 37 Hours

Environment

Temp: 183 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.92 AU - 1.04 AU

Year: 374 Days

Day: 41.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,531,208 km

• M1: 19,448 km (0.1 R)
• M2: 208,240 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.98 AU - 1.28 AU

Year: 462 Days

Day: 15.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,531,208 km

• M1: 258,056 km (0.111 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 11.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.73 AU - 8.77 AU

Year: 7516 Days

Day: 8.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,531,208 km

• M1: 175,329 km (0.098 R)
• M2: 253,120 km (0.117 R)
• M3: 346,469 km (0.114 R)
• M4: 456,872 km (0.052 R)
• M5: 595,400 km (0.066 R)
• M6: 779,405 km (0.062 R)
• M7: 950,694 km (0.112 R)
• M8: 1,083,537 km (0.045 R)
• M9: 1,331,571 km (0.054 R)
• M10: 2,384,141 km (0.094 R)
• M11: 2,498,733 km (0.102 R)
• M12: 2,757,388 km (0.077 R)
• M13: 3,024,869 km (0.064 R)
• M14: 3,275,595 km (0.088 R)
• M15: 3,533,053 km (0.086 R)
• M16: 3,797,243 km (0.09 R)
• M17: 4,040,489 km (0.063 R)
• M18: 4,514,265 km (0.119 R)
• M19: 5,332,865 km (0.116 R)
• M20: 5,453,590 km (0.052 R)
• M21: 7,005,219 km (0.103 R)
• M22: 7,170,824 km (0.093 R)
• M23: 7,304,266 km (0.042 R)
• M24: 7,777,892 km (0.065 R)
• M25: 8,261,542 km (0.103 R)
• M26: 8,507,182 km (0.062 R)
• M27: 8,755,066 km (0.078 R)
• M28: 9,005,343 km (0.103 R)
• M29: 9,258,163 km (0.115 R)
• M30: 9,549,879 km (0.097 R)
• M31: 10,067,638 km (0.061 R)
• M32: 10,330,032 km (0.043 R)
• M33: 10,784,959 km (0.066 R)
• M34: 11,596,977 km (0.099 R)
• M35: 11,793,249 km (0.1 R)
• M36: 12,428,741 km (0.114 R)
• M37: 12,791,067 km (0.074 R)
• M38: 12,912,690 km (0.101 R)
• M39: 13,197,823 km (0.117 R)
• M40: 13,402,772 km (0.079 R)
• M41: 13,940,577 km (0.116 R)
• M42: 14,317,115 km (0.098 R)
• M43: 14,401,189 km (0.092 R)
• M44: 15,639,560 km (0.113 R)
• M45: 16,734,317 km (0.091 R)
• M46: 16,867,310 km (0.095 R)
• M47: 17,179,071 km (0.116 R)
• M48: 17,403,019 km (0.1 R)
• M49: 17,944,265 km (0.067 R)
• M50: 18,216,982 km (0.042 R)
• M51: 18,904,833 km (0.041 R)
• M52: 19,507,862 km (0.053 R)
• M53: 20,022,927 km (0.043 R)
• M54: 21,450,689 km (0.113 R)
• M55: 21,691,841 km (0.088 R)
• M56: 22,518,369 km (0.087 R)
• M57: 22,616,356 km (0.115 R)
• M58: 23,702,885 km (0.034 R)
• M59: 25,161,015 km (0.077 R)
• M60: 26,648,168 km (0.096 R)
• M61: 26,751,690 km (0.085 R)
• M62: 28,163,594 km (0.049 R)
• M63: 28,269,061 km (0.064 R)
• M64: 28,692,572 km (0.105 R)
• M65: 29,224,991 km (0.051 R)
• M66: 29,975,673 km (0.114 R)
• M67: 30,678,484 km (0.037 R)
• M68: 32,155,464 km (0.087 R)
• M69: 32,597,526 km (0.061 R)
• M70: 32,763,878 km (0.108 R)
• M71: 32,874,880 km (0.108 R)
• M72: 33,208,633 km (0.085 R)
• M73: 33,487,783 km (0.065 R)
• M74: 34,668,259 km (0.089 R)
• M75: 35,064,694 km (0.047 R)
• M76: 36,148,530 km (0.084 R)
• M77: 36,320,717 km (0.103 R)
• M78: 36,665,840 km (0.065 R)
• M79: 37,475,314 km (0.091 R)
• M80: 37,591,402 km (0.091 R)
• M81: 37,824,026 km (0.094 R)
• M82: 38,700,520 km (0.069 R)

Asteroid Belt

Center: 11.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.3

Radius: 6.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.21 AU - 18.47 AU

Year: 24272 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,531,208 km

• M1: 236,215 km (0.086 R)
• M2: 409,300 km (0.098 R)
• M3: 1,018,163 km (0.104 R)
• M4: 1,622,090 km (0.089 R)
• M5: 1,725,163 km (0.099 R)
• M6: 2,506,363 km (0.106 R)
• M7: 3,488,473 km (0.081 R)
• M8: 5,823,247 km (0.091 R)
• M9: 6,932,066 km (0.115 R)
• M10: 7,892,933 km (0.05 R)
• M11: 8,210,530 km (0.085 R)
• M12: 9,262,502 km (0.118 R)
• M13: 10,548,894 km (0.06 R)
• M14: 10,898,654 km (0.115 R)
• M15: 10,976,893 km (0.068 R)
• M16: 12,540,042 km (0.079 R)
• M17: 15,251,952 km (0.104 R)
• M18: 17,125,964 km (0.083 R)
• M19: 18,321,999 km (0.118 R)
• M20: 18,508,398 km (0.12 R)
• M21: 20,118,071 km (0.108 R)
• M22: 20,551,606 km (0.091 R)
• M23: 22,266,745 km (0.085 R)
• M24: 22,665,274 km (0.071 R)
• M25: 23,874,773 km (0.107 R)
• M26: 29,953,533 km (0.057 R)
• M27: 30,063,338 km (0.039 R)
• M28: 30,503,604 km (0.094 R)
• M29: 31,949,318 km (0.116 R)
• M30: 32,061,367 km (0.118 R)
• M31: 32,342,312 km (0.039 R)
• M32: 35,950,911 km (0.072 R)
• M33: 36,009,105 km (0.059 R)
• M34: 37,832,105 km (0.063 R)
• M35: 38,069,517 km (0.076 R)
• M36: 39,745,162 km (0.062 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit