🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 32.5 Hours

Environment

Temp: 251 °C

Axial Tilt: 167.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.77 AU - 3.03 AU

Year: 1769 Days

Day: 17.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,939,119 km

• M1: 256,560 km (0.119 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.52 AU - 5.26 AU

Year: 3873 Days

Day: 40.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 9.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.14 AU - 8.96 AU

Year: 7430 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,939,119 km

• M1: 118,930 km (0.073 R)
• M2: 227,090 km (0.087 R)
• M3: 322,832 km (0.03 R)
• M4: 420,669 km (0.046 R)
• M5: 503,995 km (0.108 R)
• M6: 760,107 km (0.082 R)
• M7: 822,639 km (0.114 R)
• M8: 1,044,642 km (0.072 R)
• M9: 1,114,953 km (0.116 R)
• M10: 1,285,943 km (0.105 R)
• M11: 1,374,655 km (0.086 R)
• M12: 1,491,940 km (0.066 R)
• M13: 1,708,856 km (0.06 R)
• M14: 1,907,074 km (0.074 R)
• M15: 2,188,318 km (0.106 R)
• M16: 2,357,214 km (0.105 R)
• M17: 2,530,448 km (0.057 R)
• M18: 2,889,782 km (0.104 R)
• M19: 2,990,611 km (0.088 R)
• M20: 3,092,637 km (0.091 R)
• M21: 3,317,632 km (0.107 R)
• M22: 3,387,943 km (0.097 R)
• M23: 3,584,066 km (0.101 R)
• M24: 3,802,179 km (0.07 R)
• M25: 4,347,464 km (0.088 R)
• M26: 4,718,018 km (0.079 R)
• M27: 4,797,305 km (0.082 R)
• M28: 4,917,132 km (0.081 R)
• M29: 5,058,203 km (0.104 R)
• M30: 5,139,435 km (0.059 R)
• M31: 5,323,889 km (0.119 R)
• M32: 5,385,823 km (0.104 R)
• M33: 5,932,752 km (0.115 R)
• M34: 6,786,358 km (0.089 R)
• M35: 7,170,376 km (0.075 R)
• M36: 7,307,557 km (0.067 R)
• M37: 7,701,298 km (0.039 R)
• M38: 7,912,531 km (0.076 R)
• M39: 8,581,831 km (0.114 R)
• M40: 8,825,227 km (0.082 R)
• M41: 9,569,327 km (0.112 R)
• M42: 9,644,874 km (0.056 R)
• M43: 9,949,006 km (0.071 R)
• M44: 10,359,353 km (0.119 R)
• M45: 10,853,774 km (0.105 R)
• M46: 11,143,545 km (0.112 R)
• M47: 11,569,750 km (0.101 R)
• M48: 11,919,958 km (0.102 R)
• M49: 12,164,401 km (0.089 R)
• M50: 12,547,970 km (0.088 R)
• M51: 13,552,669 km (0.064 R)
• M52: 14,380,544 km (0.118 R)
• M53: 14,496,034 km (0.098 R)
• M54: 14,873,619 km (0.089 R)
• M55: 15,578,973 km (0.083 R)
• M56: 15,757,144 km (0.103 R)
• M57: 16,235,259 km (0.027 R)
• M58: 16,445,892 km (0.082 R)
• M59: 16,566,767 km (0.079 R)
• M60: 16,778,897 km (0.092 R)
• M61: 16,900,520 km (0.025 R)
• M62: 16,961,407 km (0.042 R)
• M63: 17,144,514 km (0.107 R)
• M64: 17,267,035 km (0.112 R)
• M65: 17,512,974 km (0.045 R)
• M66: 17,605,425 km (0.05 R)
• M67: 18,008,143 km (0.119 R)
• M68: 19,044,108 km (0.103 R)
• M69: 19,171,117 km (0.063 R)
• M70: 19,521,475 km (0.058 R)
• M71: 20,002,731 km (0.105 R)
• M72: 20,228,624 km (0.078 R)
• M73: 20,390,489 km (0.087 R)
• M74: 20,487,877 km (0.108 R)
• M75: 21,009,525 km (0.087 R)
• M76: 21,173,484 km (0.05 R)
• M77: 21,933,142 km (0.106 R)
• M78: 22,333,017 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.3

Radius: 7.5

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.59 AU - 14.27 AU

Year: 16652 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,939,119 km

• M1: 218,862 km (0.088 R)
• M2: 655,089 km (0.082 R)
• M3: 746,045 km (0.065 R)
• M4: 1,071,570 km (0.105 R)
• M5: 1,208,003 km (0.109 R)
• M6: 1,292,675 km (0.054 R)
• M7: 1,438,234 km (0.033 R)
• M8: 1,777,372 km (0.076 R)
• M9: 2,564,108 km (0.063 R)
• M10: 2,673,912 km (0.053 R)
• M11: 3,128,690 km (0.096 R)
• M12: 3,607,403 km (0.069 R)
• M13: 3,730,672 km (0.051 R)
• M14: 4,109,005 km (0.057 R)
• M15: 4,367,959 km (0.07 R)
• M16: 4,676,878 km (0.107 R)
• M17: 5,456,433 km (0.076 R)
• M18: 5,837,159 km (0.093 R)
• M19: 7,392,229 km (0.098 R)
• M20: 7,444,439 km (0.031 R)
• M21: 8,404,857 km (0.115 R)
• M22: 8,678,621 km (0.118 R)
• M23: 9,403,872 km (0.099 R)
• M24: 9,745,104 km (0.117 R)
• M25: 10,381,494 km (0.074 R)
• M26: 10,852,578 km (0.09 R)
• M27: 10,971,508 km (0.105 R)
• M28: 11,031,048 km (0.074 R)
• M29: 11,693,916 km (0.043 R)
• M30: 11,999,395 km (0.058 R)
• M31: 13,438,526 km (0.026 R)
• M32: 14,081,049 km (0.096 R)
• M33: 16,887,206 km (0.107 R)
• M34: 16,956,171 km (0.05 R)
• M35: 19,137,158 km (0.11 R)
• M36: 19,208,965 km (0.078 R)
• M37: 19,352,878 km (0.071 R)
• M38: 20,223,837 km (0.106 R)
• M39: 22,003,902 km (0.108 R)
• M40: 22,305,342 km (0.106 R)
• M41: 23,525,163 km (0.082 R)
• M42: 23,602,056 km (0.091 R)
• M43: 24,298,434 km (0.118 R)
• M44: 24,376,225 km (0.092 R)
• M45: 25,158,622 km (0.109 R)
• M46: 25,394,987 km (0.092 R)
• M47: 25,473,974 km (0.04 R)
• M48: 25,949,247 km (0.069 R)
• M49: 26,028,833 km (0.102 R)
• M50: 26,427,661 km (0.098 R)
• M51: 27,231,300 km (0.089 R)
• M52: 27,312,083 km (0.093 R)
• M53: 28,369,890 km (0.063 R)
• M54: 28,533,699 km (0.109 R)
• M55: 30,693,294 km (0.096 R)
• M56: 31,537,774 km (0.071 R)
• M57: 32,218,744 km (0.088 R)
• M58: 33,249,473 km (0.056 R)
• M59: 37,299,686 km (0.084 R)
• M60: 38,019,700 km (0.115 R)
• M61: 38,744,502 km (0.058 R)
• M62: 39,840,007 km (0.105 R)
• M63: 42,811,021 km (0.064 R)
• M64: 43,281,656 km (0.117 R)
• M65: 44,228,012 km (0.112 R)
• M66: 44,894,620 km (0.096 R)
• M67: 45,181,250 km (0.103 R)
• M68: 46,623,822 km (0.109 R)
• M69: 47,010,981 km (0.113 R)
• M70: 47,399,188 km (0.065 R)
• M71: 47,496,426 km (0.058 R)
• M72: 48,374,566 km (0.108 R)
• M73: 48,472,552 km (0.112 R)
• M74: 49,850,050 km (0.094 R)
• M75: 51,340,194 km (0.103 R)
• M76: 52,341,752 km (0.119 R)
• M77: 53,349,742 km (0.118 R)
• M78: 54,262,439 km (0.044 R)
• M79: 55,282,547 km (0.042 R)
• M80: 55,384,872 km (0.118 R)
• M81: 56,000,317 km (0.096 R)
• M82: 57,652,775 km (0.101 R)
• M83: 58,693,528 km (0.106 R)
• M84: 63,667,956 km (0.091 R)
• M85: 63,775,218 km (0.079 R)
• M86: 64,097,601 km (0.032 R)
• M87: 68,665,722 km (0.078 R)
• M88: 68,775,676 km (0.086 R)
• M89: 71,322,730 km (0.105 R)
• M90: 72,888,122 km (0.11 R)
• M91: 73,562,509 km (0.098 R)
• M92: 75,598,087 km (0.103 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit