🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.66 AU

Year: 177 Days

Day: 40.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,609,610 km

• M1: 151,094 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.58 AU - 0.62 AU

Year: 196 Days

Day: 42.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 8.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.26 AU - 10.44 AU

Year: 11104 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 96,609,610 km

• M1: 229,334 km (0.1 R)
• M2: 535,261 km (0.088 R)
• M3: 737,368 km (0.112 R)
• M4: 791,822 km (0.091 R)
• M5: 1,059,153 km (0.092 R)
• M6: 1,373,757 km (0.058 R)
• M7: 1,706,463 km (0.086 R)
• M8: 1,876,855 km (0.077 R)
• M9: 2,234,394 km (0.101 R)
• M10: 2,613,325 km (0.12 R)
• M11: 2,711,162 km (0.092 R)
• M12: 2,885,444 km (0.113 R)
• M13: 3,245,227 km (0.031 R)
• M14: 3,311,050 km (0.042 R)
• M15: 3,632,984 km (0.1 R)
• M16: 3,839,280 km (0.061 R)
• M17: 3,936,967 km (0.111 R)
• M18: 4,134,736 km (0.105 R)
• M19: 4,540,146 km (0.112 R)
• M20: 4,613,898 km (0.026 R)
• M21: 4,702,908 km (0.075 R)
• M22: 5,895,502 km (0.118 R)
• M23: 6,105,687 km (0.09 R)
• M24: 6,417,449 km (0.071 R)
• M25: 6,600,258 km (0.034 R)
• M26: 6,903,343 km (0.099 R)
• M27: 7,022,274 km (0.111 R)
• M28: 7,262,528 km (0.059 R)
• M29: 7,470,618 km (0.059 R)
• M30: 7,610,343 km (0.116 R)
• M31: 7,821,725 km (0.119 R)
• M32: 8,034,902 km (0.088 R)
• M33: 8,286,226 km (0.093 R)
• M34: 8,340,380 km (0.112 R)
• M35: 9,809,132 km (0.091 R)
• M36: 10,174,301 km (0.084 R)
• M37: 10,504,762 km (0.078 R)
• M38: 10,917,802 km (0.11 R)
• M39: 11,618,070 km (0.094 R)
• M40: 11,739,543 km (0.109 R)
• M41: 12,498,154 km (0.089 R)
• M42: 12,601,975 km (0.111 R)
• M43: 13,826,134 km (0.08 R)
• M44: 14,452,501 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.7

Radius: 5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.49 AU - 11.25 AU

Year: 15115 Days

Day: 20.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 178 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,609,610 km

• M1: 65,823 km (0.095 R)
• M2: 116,686 km (0.102 R)
• M3: 206,744 km (0.11 R)
• M4: 256,411 km (0.068 R)
• M5: 393,742 km (0.097 R)
• M6: 457,769 km (0.088 R)
• M7: 656,136 km (0.04 R)
• M8: 702,063 km (0.108 R)
• M9: 862,881 km (0.109 R)
• M10: 1,181,225 km (0.108 R)
• M11: 1,574,218 km (0.09 R)
• M12: 1,636,451 km (0.12 R)
• M13: 2,615,868 km (0.057 R)
• M14: 2,665,086 km (0.105 R)
• M15: 3,253,754 km (0.098 R)
• M16: 3,467,529 km (0.048 R)
• M17: 4,368,108 km (0.103 R)
• M18: 5,525,098 km (0.104 R)
• M19: 5,684,121 km (0.101 R)
• M20: 6,104,341 km (0.115 R)
• M21: 6,736,542 km (0.085 R)
• M22: 6,940,593 km (0.081 R)
• M23: 7,112,032 km (0.085 R)
• M24: 8,134,235 km (0.095 R)
• M25: 8,533,960 km (0.089 R)
• M26: 8,607,263 km (0.108 R)
• M27: 8,791,568 km (0.105 R)
• M28: 8,977,069 km (0.062 R)
• M29: 9,014,468 km (0.096 R)
• M30: 9,770,686 km (0.037 R)
• M31: 10,040,111 km (0.047 R)
• M32: 10,783,912 km (0.11 R)
• M33: 10,902,992 km (0.072 R)
• M34: 11,343,259 km (0.08 R)
• M35: 11,423,892 km (0.095 R)
• M36: 12,241,145 km (0.058 R)
• M37: 12,489,926 km (0.075 R)
• M38: 12,614,990 km (0.113 R)
• M39: 12,992,575 km (0.025 R)
• M40: 13,077,098 km (0.08 R)
• M41: 14,104,237 km (0.11 R)
• M42: 14,147,620 km (0.041 R)
• M43: 14,496,183 km (0.083 R)
• M44: 15,024,114 km (0.079 R)
• M45: 15,112,826 km (0.109 R)
• M46: 15,603,357 km (0.109 R)
• M47: 16,691,532 km (0.088 R)
• M48: 16,829,312 km (0.096 R)
• M49: 17,477,070 km (0.061 R)
• M50: 17,570,270 km (0.099 R)
• M51: 17,757,267 km (0.039 R)
• M52: 18,085,934 km (0.098 R)
• M53: 19,179,943 km (0.094 R)
• M54: 19,420,646 km (0.102 R)
• M55: 19,517,286 km (0.086 R)
• M56: 20,051,051 km (0.102 R)
• M57: 20,099,820 km (0.081 R)
• M58: 20,295,345 km (0.068 R)
• M59: 20,540,685 km (0.098 R)
• M60: 20,688,189 km (0.102 R)
• M61: 20,786,923 km (0.026 R)
• M62: 21,531,472 km (0.111 R)
• M63: 21,581,288 km (0.083 R)
• M64: 22,133,304 km (0.078 R)
• M65: 22,385,825 km (0.077 R)
• M66: 22,588,381 km (0.056 R)
• M67: 22,639,095 km (0.087 R)
• M68: 23,097,612 km (0.093 R)
• M69: 23,302,412 km (0.078 R)
• M70: 23,972,012 km (0.099 R)
• M71: 25,224,744 km (0.037 R)
• M72: 28,448,429 km (0.025 R)
• M73: 28,887,947 km (0.086 R)
• M74: 29,219,157 km (0.111 R)
• M75: 29,551,414 km (0.09 R)
• M76: 31,231,996 km (0.094 R)
• M77: 31,458,487 km (0.116 R)
• M78: 31,685,427 km (0.106 R)
• M79: 33,520,544 km (0.076 R)
• M80: 33,752,421 km (0.089 R)
• M81: 35,803,408 km (0.102 R)
• M82: 36,218,392 km (0.085 R)
• M83: 36,277,783 km (0.062 R)
• M84: 36,575,333 km (0.103 R)
• M85: 37,113,137 km (0.119 R)
• M86: 37,653,335 km (0.077 R)
• M87: 38,135,788 km (0.077 R)
• M88: 39,289,786 km (0.09 R)
• M89: 40,024,611 km (0.105 R)
• M90: 40,949,425 km (0.094 R)
• M91: 41,197,159 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865

Radius: 5.1

Gravity: 33.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.3 AU - 15.48 AU

Year: 25463 Days

Day: 25 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,609,610 km

• M1: 668,702 km (0.112 R)
• M2: 778,657 km (0.075 R)
• M3: 835,803 km (0.106 R)
• M4: 1,078,750 km (0.113 R)
• M5: 1,274,873 km (0.112 R)
• M6: 1,482,365 km (0.073 R)
• M7: 2,126,235 km (0.118 R)
• M8: 2,207,167 km (0.06 R)
• M9: 2,289,147 km (0.076 R)
• M10: 3,585,711 km (0.055 R)
• M11: 3,682,202 km (0.068 R)
• M12: 4,228,234 km (0.092 R)
• M13: 4,536,705 km (0.102 R)
• M14: 4,641,124 km (0.07 R)
• M15: 5,728,402 km (0.099 R)
• M16: 6,242,420 km (0.099 R)
• M17: 6,300,464 km (0.088 R)
• M18: 6,417,001 km (0.051 R)
• M19: 6,534,285 km (0.096 R)
• M20: 7,683,496 km (0.037 R)
• M21: 8,059,286 km (0.045 R)
• M22: 8,505,237 km (0.11 R)
• M23: 8,569,564 km (0.117 R)
• M24: 8,698,817 km (0.072 R)
• M25: 9,621,237 km (0.03 R)
• M26: 9,688,257 km (0.106 R)
• M27: 9,958,132 km (0.087 R)
• M28: 10,991,853 km (0.118 R)
• M29: 11,344,007 km (0.087 R)
• M30: 11,915,171 km (0.054 R)
• M31: 12,349,603 km (0.063 R)
• M32: 12,495,611 km (0.098 R)
• M33: 12,568,764 km (0.106 R)
• M34: 13,683,867 km (0.116 R)
• M35: 15,690,273 km (0.101 R)
• M36: 16,086,558 km (0.118 R)
• M37: 17,050,866 km (0.115 R)
• M38: 17,213,479 km (0.041 R)
• M39: 17,458,221 km (0.104 R)
• M40: 17,622,180 km (0.09 R)
• M41: 20,830,606 km (0.098 R)
• M42: 21,792,371 km (0.07 R)
• M43: 22,411,855 km (0.11 R)
• M44: 23,216,842 km (0.089 R)
• M45: 24,396,421 km (0.111 R)
• M46: 25,224,295 km (0.102 R)
• M47: 26,624,531 km (0.041 R)
• M48: 29,110,698 km (0.086 R)
• M49: 30,184,662 km (0.115 R)
• M50: 30,775,872 km (0.12 R)
• M51: 31,271,490 km (0.097 R)
• M52: 31,669,869 km (0.052 R)
• M53: 32,371,034 km (0.115 R)
• M54: 35,123,486 km (0.093 R)
• M55: 35,537,573 km (0.063 R)
• M56: 36,999,593 km (0.106 R)
• M57: 45,383,506 km (0.097 R)
• M58: 46,060,436 km (0.029 R)
• M59: 47,196,183 km (0.116 R)
• M60: 47,653,055 km (0.042 R)
• M61: 49,032,348 km (0.086 R)
• M62: 49,263,476 km (0.088 R)
• M63: 50,191,881 km (0.092 R)
• M64: 50,775,013 km (0.039 R)
• M65: 51,008,835 km (0.111 R)
• M66: 51,243,105 km (0.079 R)
• M67: 53,367,096 km (0.089 R)
• M68: 55,881,387 km (0.051 R)
• M69: 56,243,713 km (0.08 R)
• M70: 56,849,435 km (0.1 R)
• M71: 57,944,940 km (0.112 R)
• M72: 58,433,975 km (0.107 R)
• M73: 58,556,496 km (0.112 R)
• M74: 58,679,166 km (0.1 R)
• M75: 59,662,922 km (0.09 R)
• M76: 62,396,075 km (0.086 R)
• M77: 64,789,342 km (0.038 R)
• M78: 67,983,705 km (0.079 R)
• M79: 70,185,038 km (0.078 R)
• M80: 70,315,338 km (0.08 R)
• M81: 71,098,333 km (0.037 R)
• M82: 73,068,387 km (0.103 R)
• M83: 74,657,266 km (0.054 R)
• M84: 75,322,677 km (0.115 R)
• M85: 77,734,494 km (0.067 R)
• M86: 77,869,282 km (0.107 R)
• M87: 78,679,205 km (0.113 R)
• M88: 82,633,376 km (0.025 R)
• M89: 83,183,896 km (0.088 R)
• M90: 87,071,047 km (0.107 R)
• M91: 89,459,975 km (0.048 R)
• M92: 90,308,195 km (0.107 R)
• M93: 91,159,108 km (0.102 R)
• M94: 91,301,226 km (0.115 R)
• M95: 92,583,130 km (0.09 R)
• M96: 94,589,238 km (0.101 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 15,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit