🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 192 Days

Day: 34.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.75 AU - 0.79 AU

Year: 236 Days

Day: 28.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.68 AU - 1.12 AU

Year: 299 Days

Day: 27.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 13.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.77 AU - 10.87 AU

Year: 11598 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,433,227 km

• M1: 165,605 km (0.091 R)
• M2: 446,400 km (0.091 R)
• M3: 792,869 km (0.06 R)
• M4: 927,357 km (0.1 R)
• M5: 1,051,823 km (0.092 R)
• M6: 1,502,860 km (0.029 R)
• M7: 2,421,541 km (0.091 R)
• M8: 2,521,771 km (0.11 R)
• M9: 2,752,750 km (0.082 R)
• M10: 2,963,983 km (0.085 R)
• M11: 3,125,997 km (0.106 R)
• M12: 3,803,825 km (0.117 R)
• M13: 3,891,639 km (0.106 R)
• M14: 3,980,351 km (0.119 R)
• M15: 4,129,500 km (0.099 R)
• M16: 4,311,111 km (0.1 R)
• M17: 4,776,810 km (0.082 R)
• M18: 4,903,818 km (0.113 R)
• M19: 6,443,629 km (0.089 R)
• M20: 7,084,207 km (0.093 R)
• M21: 7,229,467 km (0.099 R)
• M22: 7,745,430 km (0.083 R)
• M23: 8,235,213 km (0.057 R)
• M24: 8,541,739 km (0.069 R)
• M25: 9,403,872 km (0.096 R)
• M26: 9,885,876 km (0.114 R)
• M27: 10,048,339 km (0.054 R)
• M28: 10,832,382 km (0.046 R)
• M29: 10,957,894 km (0.082 R)
• M30: 11,252,901 km (0.038 R)
• M31: 11,422,545 km (0.107 R)
• M32: 11,721,592 km (0.115 R)
• M33: 12,414,978 km (0.093 R)
• M34: 12,678,420 km (0.081 R)
• M35: 13,032,518 km (0.071 R)
• M36: 13,210,838 km (0.09 R)
• M37: 13,300,298 km (0.096 R)
• M38: 13,796,065 km (0.118 R)
• M39: 14,620,200 km (0.118 R)
• M40: 15,319,271 km (0.066 R)
• M41: 15,554,738 km (0.041 R)
• M42: 15,981,541 km (0.06 R)
• M43: 16,846,815 km (0.099 R)
• M44: 17,236,367 km (0.109 R)
• M45: 17,924,966 km (0.093 R)
• M46: 19,126,686 km (0.074 R)
• M47: 19,380,255 km (0.029 R)
• M48: 19,686,033 km (0.116 R)
• M49: 20,509,419 km (0.054 R)
• M50: 20,717,061 km (0.106 R)
• M51: 21,659,977 km (0.11 R)
• M52: 22,030,381 km (0.118 R)
• M53: 22,456,286 km (0.072 R)
• M54: 23,750,457 km (0.119 R)
• M55: 24,461,645 km (0.081 R)
• M56: 24,626,801 km (0.094 R)
• M57: 24,792,257 km (0.075 R)
• M58: 24,902,810 km (0.064 R)
• M59: 27,776,136 km (0.072 R)
• M60: 29,105,911 km (0.111 R)
• M61: 29,339,284 km (0.117 R)
• M62: 30,515,722 km (0.098 R)
• M63: 32,188,375 km (0.115 R)
• M64: 32,975,111 km (0.045 R)
• M65: 33,645,758 km (0.091 R)
• M66: 35,186,616 km (0.098 R)
• M67: 35,996,988 km (0.097 R)
• M68: 36,561,570 km (0.114 R)
• M69: 36,750,363 km (0.089 R)
• M70: 37,002,734 km (0.104 R)
• M71: 37,255,704 km (0.101 R)
• M72: 37,382,264 km (0.118 R)
• M73: 38,145,363 km (0.09 R)
• M74: 39,299,510 km (0.085 R)
• M75: 39,622,043 km (0.097 R)
• M76: 41,052,049 km (0.045 R)
• M77: 41,182,947 km (0.103 R)
• M78: 41,379,519 km (0.098 R)
• M79: 41,641,914 km (0.115 R)
• M80: 43,295,269 km (0.093 R)
• M81: 44,969,868 km (0.109 R)

Asteroid Belt

Center: 13.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.4

Radius: 7.6

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.77 AU - 16.41 AU

Year: 22579 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,433,227 km

• M1: 202,705 km (0.043 R)
• M2: 345,122 km (0.047 R)
• M3: 588,069 km (0.114 R)
• M4: 960,418 km (0.055 R)
• M5: 1,652,308 km (0.096 R)
• M6: 2,063,403 km (0.106 R)
• M7: 2,280,769 km (0.12 R)
• M8: 2,776,836 km (0.112 R)
• M9: 3,098,471 km (0.103 R)
• M10: 3,603,214 km (0.114 R)
• M11: 3,733,364 km (0.068 R)
• M12: 4,453,977 km (0.111 R)
• M13: 5,022,150 km (0.059 R)
• M14: 5,563,096 km (0.1 R)
• M15: 5,663,327 km (0.098 R)
• M16: 5,815,019 km (0.11 R)
• M17: 8,302,981 km (0.085 R)
• M18: 9,896,797 km (0.117 R)
• M19: 10,448,663 km (0.115 R)
• M20: 10,884,891 km (0.033 R)
• M21: 11,010,553 km (0.115 R)
• M22: 12,953,380 km (0.026 R)
• M23: 13,287,283 km (0.094 R)
• M24: 13,556,559 km (0.111 R)
• M25: 14,237,529 km (0.078 R)
• M26: 15,988,123 km (0.116 R)
• M27: 17,436,978 km (0.052 R)
• M28: 17,584,033 km (0.108 R)
• M29: 18,028,039 km (0.115 R)
• M30: 18,851,725 km (0.072 R)
• M31: 19,002,819 km (0.107 R)
• M32: 19,078,366 km (0.084 R)
• M33: 19,230,058 km (0.07 R)
• M34: 19,458,345 km (0.057 R)
• M35: 19,687,529 km (0.077 R)
• M36: 20,148,440 km (0.086 R)
• M37: 20,302,974 km (0.039 R)
• M38: 22,746,955 km (0.079 R)
• M39: 24,867,205 km (0.1 R)
• M40: 25,032,960 km (0.086 R)
• M41: 28,944,046 km (0.045 R)
• M42: 31,058,762 km (0.1 R)
• M43: 31,326,542 km (0.107 R)
• M44: 32,496,098 km (0.112 R)
• M45: 32,767,918 km (0.112 R)
• M46: 33,313,950 km (0.095 R)
• M47: 33,496,758 km (0.117 R)
• M48: 33,771,420 km (0.108 R)
• M49: 34,877,547 km (0.076 R)
• M50: 36,464,780 km (0.109 R)
• M51: 36,652,974 km (0.114 R)
• M52: 37,030,559 km (0.045 R)
• M53: 37,314,496 km (0.06 R)
• M54: 38,362,130 km (0.039 R)
• M55: 38,457,873 km (0.057 R)
• M56: 42,054,505 km (0.092 R)
• M57: 42,153,239 km (0.087 R)
• M58: 43,742,717 km (0.082 R)
• M59: 46,163,509 km (0.08 R)
• M60: 46,367,262 km (0.102 R)
• M61: 47,082,489 km (0.096 R)
• M62: 48,938,550 km (0.098 R)
• M63: 49,250,162 km (0.026 R)
• M64: 51,239,215 km (0.05 R)
• M65: 55,079,542 km (0.061 R)
• M66: 55,836,956 km (0.111 R)
• M67: 60,564,548 km (0.11 R)
• M68: 61,122,698 km (0.116 R)
• M69: 61,234,448 km (0.079 R)
• M70: 61,458,246 km (0.074 R)
• M71: 62,356,282 km (0.116 R)
• M72: 63,938,130 km (0.093 R)
• M73: 64,051,675 km (0.062 R)
• M74: 64,278,914 km (0.116 R)
• M75: 64,506,303 km (0.042 R)
• M76: 66,106,102 km (0.111 R)
• M77: 66,795,748 km (0.087 R)
• M78: 66,910,939 km (0.104 R)
• M79: 68,066,134 km (0.112 R)
• M80: 68,182,072 km (0.095 R)
• M81: 68,762,512 km (0.092 R)
• M82: 69,344,597 km (0.105 R)
• M83: 69,811,492 km (0.069 R)
• M84: 70,162,299 km (0.051 R)
• M85: 71,218,310 km (0.102 R)
• M86: 71,689,394 km (0.116 R)
• M87: 72,989,998 km (0.064 R)
• M88: 74,895,725 km (0.116 R)
• M89: 75,614,543 km (0.044 R)
• M90: 76,576,607 km (0.116 R)
• M91: 76,817,759 km (0.098 R)
• M92: 77,905,934 km (0.036 R)
• M93: 78,269,905 km (0.098 R)
• M94: 79,243,039 km (0.085 R)
• M95: 80,832,816 km (0.108 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 10,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit