🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 186 Days

Day: 41.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,755,792 km

• M1: 227,239 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.74 AU - 0.96 AU

Year: 285 Days

Day: 12.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.37 AU - 3.41 AU

Year: 2268 Days

Day: 45.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.8

Radius: 14.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.35 AU - 6.97 AU

Year: 6247 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,755,792 km

• M1: 178,321 km (0.084 R)
• M2: 276,606 km (0.114 R)
• M3: 374,743 km (0.101 R)
• M4: 604,375 km (0.085 R)
• M5: 942,018 km (0.064 R)
• M6: 1,307,037 km (0.071 R)
• M7: 1,523,505 km (0.108 R)
• M8: 1,698,385 km (0.096 R)
• M9: 1,788,592 km (0.12 R)
• M10: 1,917,546 km (0.095 R)
• M11: 2,424,832 km (0.119 R)
• M12: 2,973,407 km (0.083 R)
• M13: 3,172,522 km (0.1 R)
• M14: 3,262,430 km (0.115 R)
• M15: 3,630,740 km (0.051 R)
• M16: 4,233,321 km (0.101 R)
• M17: 4,508,581 km (0.079 R)
• M18: 4,815,555 km (0.104 R)
• M19: 5,777,619 km (0.092 R)
• M20: 5,943,673 km (0.048 R)
• M21: 6,139,646 km (0.1 R)
• M22: 6,280,867 km (0.037 R)
• M23: 6,394,561 km (0.092 R)
• M24: 6,566,449 km (0.081 R)
• M25: 6,827,348 km (0.116 R)
• M26: 7,210,169 km (0.109 R)
• M27: 7,539,733 km (0.063 R)
• M28: 7,935,569 km (0.064 R)
• M29: 8,432,084 km (0.109 R)
• M30: 8,938,772 km (0.064 R)
• M31: 9,228,244 km (0.041 R)
• M32: 9,390,408 km (0.12 R)
• M33: 9,520,857 km (0.119 R)
• M34: 9,882,585 km (0.098 R)
• M35: 10,048,489 km (0.095 R)
• M36: 10,383,139 km (0.065 R)
• M37: 10,484,268 km (0.073 R)
• M38: 10,687,421 km (0.119 R)
• M39: 11,097,918 km (0.066 R)
• M40: 11,443,938 km (0.119 R)
• M41: 11,548,357 km (0.079 R)
• M42: 11,899,015 km (0.089 R)
• M43: 12,791,067 km (0.056 R)
• M44: 12,899,525 km (0.093 R)
• M45: 13,153,842 km (0.089 R)
• M46: 13,520,207 km (0.061 R)
• M47: 13,667,561 km (0.073 R)
• M48: 13,852,613 km (0.087 R)
• M49: 14,075,813 km (0.069 R)
• M50: 15,594,232 km (0.115 R)
• M51: 17,084,526 km (0.076 R)
• M52: 17,444,159 km (0.077 R)
• M53: 18,252,287 km (0.071 R)
• M54: 19,072,681 km (0.07 R)
• M55: 19,238,137 km (0.087 R)
• M56: 19,695,906 km (0.084 R)
• M57: 21,304,382 km (0.117 R)
• M58: 21,519,205 km (0.056 R)
• M59: 22,603,939 km (0.075 R)
• M60: 23,042,859 km (0.061 R)
• M61: 23,484,622 km (0.11 R)
• M62: 23,617,764 km (0.111 R)
• M63: 23,706,625 km (0.113 R)
• M64: 23,973,807 km (0.038 R)
• M65: 24,063,117 km (0.061 R)
• M66: 25,279,497 km (0.042 R)
• M67: 25,735,172 km (0.089 R)
• M68: 26,515,923 km (0.094 R)
• M69: 27,118,204 km (0.11 R)
• M70: 27,257,779 km (0.033 R)
• M71: 27,397,653 km (0.119 R)
• M72: 27,491,152 km (0.064 R)
• M73: 28,194,860 km (0.087 R)
• M74: 28,289,107 km (0.064 R)
• M75: 29,285,578 km (0.113 R)
• M76: 29,956,226 km (0.066 R)
• M77: 30,486,700 km (0.044 R)
• M78: 30,680,429 km (0.114 R)
• M79: 31,166,323 km (0.106 R)
• M80: 31,605,991 km (0.049 R)
• M81: 32,343,209 km (0.064 R)
• M82: 32,887,446 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.3

Radius: 6.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 17.01 AU - 22.45 AU

Year: 31851 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,755,792 km

• M1: 131,646 km (0.117 R)
• M2: 321,635 km (0.112 R)
• M3: 660,475 km (0.074 R)
• M4: 709,244 km (0.11 R)
• M5: 972,536 km (0.11 R)
• M6: 1,057,358 km (0.111 R)
• M7: 1,583,493 km (0.116 R)
• M8: 2,368,284 km (0.039 R)
• M9: 3,601,868 km (0.103 R)
• M10: 4,005,184 km (0.082 R)
• M11: 4,189,040 km (0.064 R)
• M12: 4,903,070 km (0.074 R)
• M13: 5,705,663 km (0.057 R)
• M14: 6,122,143 km (0.094 R)
• M15: 6,387,380 km (0.107 R)
• M16: 6,874,471 km (0.106 R)
• M17: 7,598,824 km (0.072 R)
• M18: 7,826,512 km (0.11 R)
• M19: 8,405,755 km (0.073 R)
• M20: 8,819,542 km (0.037 R)
• M21: 9,239,763 km (0.078 R)
• M22: 10,099,951 km (0.09 R)
• M23: 11,307,654 km (0.115 R)
• M24: 11,502,431 km (0.083 R)
• M25: 13,100,884 km (0.047 R)
• M26: 13,168,951 km (0.074 R)
• M27: 13,995,330 km (0.1 R)
• M28: 15,266,164 km (0.109 R)
• M29: 15,337,821 km (0.076 R)
• M30: 15,697,903 km (0.074 R)
• M31: 15,770,308 km (0.084 R)
• M32: 15,987,973 km (0.089 R)
• M33: 16,353,142 km (0.06 R)
• M34: 16,426,445 km (0.064 R)
• M35: 16,943,006 km (0.094 R)
• M36: 17,539,752 km (0.105 R)
• M37: 17,840,743 km (0.086 R)
• M38: 18,677,294 km (0.111 R)
• M39: 20,152,030 km (0.091 R)
• M40: 20,230,718 km (0.074 R)
• M41: 20,546,370 km (0.057 R)
• M42: 21,342,530 km (0.114 R)
• M43: 22,719,129 km (0.117 R)
• M44: 25,557,300 km (0.12 R)
• M45: 29,928,999 km (0.089 R)
• M46: 30,468,898 km (0.076 R)
• M47: 32,016,188 km (0.05 R)
• M48: 32,291,897 km (0.068 R)
• M49: 32,568,354 km (0.03 R)
• M50: 33,216,562 km (0.049 R)
• M51: 33,868,958 km (0.099 R)
• M52: 34,808,283 km (0.118 R)
• M53: 36,424,838 km (0.063 R)
• M54: 36,520,580 km (0.069 R)
• M55: 39,730,352 km (0.102 R)
• M56: 40,621,357 km (0.112 R)
• M57: 42,120,776 km (0.116 R)
• M58: 45,896,328 km (0.067 R)
• M59: 46,207,192 km (0.114 R)
• M60: 46,518,655 km (0.101 R)
• M61: 46,935,135 km (0.114 R)
• M62: 48,402,541 km (0.108 R)
• M63: 49,778,542 km (0.07 R)
• M64: 50,738,661 km (0.119 R)
• M65: 51,382,231 km (0.069 R)
• M66: 52,028,344 km (0.103 R)
• M67: 52,136,354 km (0.106 R)
• M68: 52,894,067 km (0.113 R)
• M69: 55,299,451 km (0.112 R)
• M70: 56,848,537 km (0.089 R)
• M71: 58,299,786 km (0.095 R)
• M72: 59,876,249 km (0.048 R)
• M73: 61,694,910 km (0.116 R)
• M74: 61,923,495 km (0.084 R)
• M75: 62,037,938 km (0.094 R)
• M76: 62,840,830 km (0.081 R)
• M77: 63,301,142 km (0.083 R)
• M78: 63,647,162 km (0.11 R)
• M79: 64,456,935 km (0.108 R)
• M80: 65,736,296 km (0.054 R)
• M81: 68,556,515 km (0.103 R)
• M82: 69,148,923 km (0.081 R)
• M83: 69,386,484 km (0.068 R)
• M84: 70,697,411 km (0.119 R)
• M85: 71,296,101 km (0.058 R)
• M86: 74,922,802 km (0.079 R)
• M87: 77,250,695 km (0.096 R)
• M88: 78,114,174 km (0.091 R)
• M89: 80,974,186 km (0.031 R)
• M90: 81,475,040 km (0.115 R)
• M91: 82,354,077 km (0.045 R)
• M92: 82,983,884 km (0.075 R)
• M93: 83,868,306 km (0.074 R)
• M94: 84,248,285 km (0.112 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 19,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit