🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 14.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 108.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,637,448 km

• M1: 111,002 km (0.088 R)
• M2: 352,153 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3 AU - 3.4 AU

Year: 2101 Days

Day: 24 Hours

Environment

Temp: -109 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 14.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.54 AU - 9.84 AU

Year: 8604 Days

Day: 10.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,637,448 km

• M1: 222,302 km (0.107 R)
• M2: 474,973 km (0.031 R)
• M3: 714,031 km (0.093 R)
• M4: 1,151,904 km (0.085 R)
• M5: 1,488,798 km (0.118 R)
• M6: 2,194,152 km (0.085 R)
• M7: 2,401,495 km (0.027 R)
• M8: 2,858,367 km (0.107 R)
• M9: 3,039,829 km (0.119 R)
• M10: 3,462,293 km (0.093 R)
• M11: 3,631,788 km (0.116 R)
• M12: 3,928,889 km (0.086 R)
• M13: 4,259,799 km (0.106 R)
• M14: 4,733,127 km (0.029 R)
• M15: 4,921,770 km (0.09 R)
• M16: 6,106,136 km (0.078 R)
• M17: 6,223,421 km (0.094 R)
• M18: 6,520,074 km (0.04 R)
• M19: 6,851,732 km (0.104 R)
• M20: 7,004,472 km (0.119 R)
• M21: 7,313,092 km (0.091 R)
• M22: 7,500,538 km (0.081 R)
• M23: 7,594,785 km (0.042 R)
• M24: 8,169,091 km (0.103 R)
• M25: 8,428,793 km (0.079 R)
• M26: 8,790,371 km (0.11 R)
• M27: 9,090,165 km (0.056 R)
• M28: 9,494,977 km (0.094 R)
• M29: 9,665,518 km (0.075 R)
• M30: 9,802,550 km (0.112 R)
• M31: 10,287,696 km (0.052 R)
• M32: 10,994,247 km (0.102 R)
• M33: 11,173,315 km (0.071 R)
• M34: 11,534,445 km (0.079 R)
• M35: 11,643,501 km (0.113 R)
• M36: 12,231,272 km (0.047 R)
• M37: 12,379,822 km (0.036 R)
• M38: 12,528,822 km (0.085 R)
• M39: 12,941,861 km (0.087 R)
• M40: 13,131,103 km (0.064 R)
• M41: 14,285,699 km (0.12 R)
• M42: 14,677,795 km (0.09 R)
• M43: 15,153,068 km (0.087 R)
• M44: 16,568,114 km (0.115 R)
• M45: 16,732,522 km (0.117 R)
• M46: 17,814,414 km (0.109 R)
• M47: 18,194,243 km (0.098 R)
• M48: 18,576,764 km (0.083 R)
• M49: 19,306,503 km (0.054 R)
• M50: 19,609,738 km (0.12 R)
• M51: 19,958,151 km (0.113 R)
• M52: 20,396,622 km (0.119 R)
• M53: 20,971,527 km (0.12 R)
• M54: 23,415,956 km (0.095 R)
• M55: 24,531,059 km (0.086 R)
• M56: 24,812,452 km (0.072 R)
• M57: 25,189,589 km (0.058 R)
• M58: 25,331,407 km (0.118 R)
• M59: 25,568,370 km (0.073 R)
• M60: 26,524,002 km (0.087 R)
• M61: 26,668,364 km (0.107 R)
• M62: 27,006,156 km (0.111 R)
• M63: 27,296,824 km (0.106 R)
• M64: 27,588,540 km (0.087 R)
• M65: 27,686,078 km (0.119 R)
• M66: 28,617,773 km (0.065 R)
• M67: 29,261,194 km (0.108 R)
• M68: 29,460,159 km (0.12 R)
• M69: 29,609,607 km (0.09 R)
• M70: 29,809,470 km (0.104 R)
• M71: 29,959,517 km (0.099 R)
• M72: 30,059,747 km (0.045 R)
• M73: 30,764,353 km (0.069 R)
• M74: 30,966,610 km (0.091 R)
• M75: 31,627,234 km (0.093 R)
• M76: 31,882,448 km (0.082 R)
• M77: 32,292,346 km (0.094 R)
• M78: 32,395,120 km (0.081 R)
• M79: 32,704,039 km (0.079 R)
• M80: 32,910,634 km (0.116 R)
• M81: 34,001,801 km (0.037 R)
• M82: 35,316,317 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.8

Radius: 10.1

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9 AU - 12.36 AU

Year: 12812 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,637,448 km

• M1: 225,893 km (0.094 R)
• M2: 336,745 km (0.087 R)
• M3: 521,797 km (0.111 R)
• M4: 703,260 km (0.1 R)
• M5: 970,890 km (0.083 R)
• M6: 1,319,154 km (0.088 R)
• M7: 1,469,201 km (0.059 R)
• M8: 1,705,266 km (0.115 R)
• M9: 2,994,650 km (0.116 R)
• M10: 3,641,063 km (0.107 R)
• M11: 3,711,523 km (0.082 R)
• M12: 3,818,186 km (0.06 R)
• M13: 4,442,159 km (0.071 R)
• M14: 5,058,203 km (0.099 R)
• M15: 6,284,756 km (0.113 R)
• M16: 6,497,933 km (0.115 R)
• M17: 7,284,818 km (0.117 R)
• M18: 7,418,858 km (0.091 R)
• M19: 7,553,795 km (0.112 R)
• M20: 7,780,585 km (0.06 R)
• M21: 8,147,998 km (0.057 R)
• M22: 8,757,011 km (0.102 R)
• M23: 8,995,320 km (0.097 R)
• M24: 9,139,233 km (0.104 R)
• M25: 9,575,760 km (0.084 R)
• M26: 11,440,796 km (0.11 R)
• M27: 11,806,114 km (0.106 R)
• M28: 12,441,157 km (0.04 R)
• M29: 12,655,381 km (0.11 R)
• M30: 13,855,156 km (0.084 R)
• M31: 14,188,610 km (0.076 R)
• M32: 14,356,309 km (0.043 R)
• M33: 14,920,293 km (0.1 R)
• M34: 16,244,683 km (0.072 R)
• M35: 16,420,161 km (0.085 R)
• M36: 17,307,277 km (0.116 R)
• M37: 17,486,645 km (0.049 R)
• M38: 18,758,825 km (0.107 R)
• M39: 19,561,268 km (0.099 R)
• M40: 20,060,626 km (0.095 R)
• M41: 20,123,457 km (0.103 R)
• M42: 21,906,065 km (0.06 R)
• M43: 22,424,571 km (0.076 R)
• M44: 23,805,060 km (0.1 R)
• M45: 24,071,045 km (0.052 R)
• M46: 25,824,482 km (0.092 R)
• M47: 25,961,065 km (0.119 R)
• M48: 26,166,313 km (0.095 R)
• M49: 26,440,825 km (0.069 R)
• M50: 26,992,991 km (0.08 R)
• M51: 27,131,519 km (0.106 R)
• M52: 28,319,326 km (0.093 R)
• M53: 29,524,037 km (0.086 R)
• M54: 29,953,084 km (0.057 R)
• M55: 30,817,610 km (0.079 R)
• M56: 31,836,671 km (0.082 R)
• M57: 32,203,186 km (0.064 R)
• M58: 32,497,594 km (0.11 R)
• M59: 33,088,805 km (0.072 R)
• M60: 33,163,006 km (0.104 R)
• M61: 34,057,152 km (0.115 R)
• M62: 34,356,946 km (0.111 R)
• M63: 35,413,257 km (0.113 R)
• M64: 35,793,235 km (0.105 R)
• M65: 36,021,671 km (0.117 R)
• M66: 36,940,801 km (0.083 R)
• M67: 38,802,097 km (0.076 R)
• M68: 39,350,673 km (0.078 R)
• M69: 39,744,115 km (0.093 R)
• M70: 40,852,635 km (0.118 R)
• M71: 42,373,298 km (0.082 R)
• M72: 42,453,781 km (0.091 R)
• M73: 45,882,565 km (0.091 R)
• M74: 47,128,565 km (0.093 R)
• M75: 47,630,167 km (0.117 R)
• M76: 48,049,340 km (0.092 R)
• M77: 48,722,830 km (0.093 R)
• M78: 49,060,622 km (0.093 R)
• M79: 49,145,294 km (0.103 R)
• M80: 49,399,311 km (0.079 R)
• M81: 50,676,129 km (0.047 R)
• M82: 51,104,129 km (0.11 R)
• M83: 51,619,344 km (0.057 R)
• M84: 53,088,544 km (0.073 R)
• M85: 53,436,210 km (0.119 R)
• M86: 53,959,204 km (0.1 R)
• M87: 54,308,665 km (0.067 R)
• M88: 54,746,687 km (0.109 R)
• M89: 55,361,983 km (0.066 R)
• M90: 56,244,760 km (0.115 R)
• M91: 57,488,517 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit