🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.63 AU - 0.75 AU

Year: 214 Days

Day: 16.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,657,276 km

• M1: 57,296 km (0.089 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.4

Radius: 9.9

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.28 AU - 9.48 AU

Year: 10709 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,657,276 km

• M1: 123,119 km (0.092 R)
• M2: 497,563 km (0.102 R)
• M3: 808,576 km (0.119 R)
• M4: 1,554,920 km (0.067 R)
• M5: 3,338,426 km (0.095 R)
• M6: 3,648,542 km (0.045 R)
• M7: 4,417,775 km (0.111 R)
• M8: 6,833,332 km (0.117 R)
• M9: 7,165,888 km (0.104 R)
• M10: 8,229,528 km (0.107 R)
• M11: 8,750,877 km (0.093 R)
• M12: 10,070,929 km (0.109 R)
• M13: 11,460,992 km (0.116 R)
• M14: 12,415,277 km (0.083 R)
• M15: 13,228,940 km (0.118 R)
• M16: 17,451,190 km (0.038 R)
• M17: 18,074,564 km (0.061 R)
• M18: 18,391,861 km (0.074 R)
• M19: 19,698,150 km (0.102 R)
• M20: 20,374,033 km (0.103 R)
• M21: 21,065,325 km (0.097 R)
• M22: 21,505,292 km (0.094 R)
• M23: 22,494,882 km (0.091 R)
• M24: 23,140,098 km (0.101 R)
• M25: 25,545,931 km (0.085 R)
• M26: 26,757,973 km (0.053 R)
• M27: 36,969,673 km (0.098 R)
• M28: 42,581,239 km (0.119 R)
• M29: 43,284,947 km (0.118 R)
• M30: 46,177,572 km (0.086 R)
• M31: 50,754,369 km (0.09 R)
• M32: 51,069,871 km (0.072 R)

Asteroid Belt

Center: 10.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 5.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.64 AU - 15.14 AU

Year: 16258 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,657,276 km

• M1: 70,909 km (0.104 R)
• M2: 326,572 km (0.108 R)
• M3: 1,386,024 km (0.074 R)
• M4: 2,099,008 km (0.094 R)
• M5: 2,714,902 km (0.064 R)
• M6: 4,639,778 km (0.063 R)
• M7: 5,031,276 km (0.086 R)
• M8: 6,302,259 km (0.118 R)
• M9: 6,520,822 km (0.082 R)
• M10: 8,678,172 km (0.082 R)
• M11: 11,376,469 km (0.044 R)
• M12: 16,363,763 km (0.117 R)
• M13: 18,800,413 km (0.109 R)
• M14: 19,253,994 km (0.079 R)
• M15: 25,190,935 km (0.095 R)
• M16: 30,137,089 km (0.109 R)
• M17: 35,578,263 km (0.116 R)
• M18: 37,448,835 km (0.035 R)
• M19: 39,753,989 km (0.082 R)
• M20: 42,280,846 km (0.091 R)
• M21: 44,377,760 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.6

Radius: 4.6

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.7 AU - 13.76 AU

Year: 18965 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,657,276 km

• M1: 57,296 km (0.096 R)
• M2: 266,583 km (0.087 R)
• M3: 635,193 km (0.111 R)
• M4: 778,956 km (0.117 R)
• M5: 956,828 km (0.034 R)
• M6: 1,443,021 km (0.117 R)
• M7: 1,713,793 km (0.117 R)
• M8: 2,119,802 km (0.096 R)
• M9: 2,401,644 km (0.065 R)
• M10: 2,782,520 km (0.085 R)
• M11: 3,040,278 km (0.076 R)
• M12: 3,285,618 km (0.114 R)
• M13: 3,456,608 km (0.107 R)
• M14: 4,436,175 km (0.076 R)
• M15: 5,008,088 km (0.104 R)
• M16: 5,196,581 km (0.096 R)
• M17: 5,831,774 km (0.084 R)
• M18: 7,065,358 km (0.111 R)
• M19: 8,839,589 km (0.082 R)
• M20: 9,115,148 km (0.087 R)
• M21: 12,954,128 km (0.098 R)
• M22: 15,902,553 km (0.092 R)
• M23: 18,187,062 km (0.072 R)
• M24: 19,732,408 km (0.119 R)
• M25: 20,874,588 km (0.117 R)
• M26: 22,363,386 km (0.08 R)
• M27: 24,134,624 km (0.083 R)
• M28: 29,270,170 km (0.114 R)
• M29: 34,951,448 km (0.09 R)
• M30: 35,918,000 km (0.065 R)
• M31: 36,619,315 km (0.087 R)
• M32: 38,049,321 km (0.062 R)
• M33: 39,219,625 km (0.072 R)
• M34: 53,535,094 km (0.057 R)
• M35: 58,405,253 km (0.102 R)
• M36: 62,346,409 km (0.086 R)
• M37: 66,461,098 km (0.097 R)
• M38: 70,097,972 km (0.097 R)
• M39: 74,770,811 km (0.089 R)
• M40: 75,913,140 km (0.101 R)
• M41: 76,835,411 km (0.111 R)
• M42: 77,067,138 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.8

Radius: 6.6

Gravity: 20.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.14 AU - 17.58 AU

Year: 25807 Days

Day: 20 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,657,276 km

• M1: 82,129 km (0.072 R)
• M2: 382,671 km (0.118 R)
• M3: 931,247 km (0.059 R)
• M4: 1,659,639 km (0.034 R)
• M5: 2,246,062 km (0.066 R)
• M6: 2,536,282 km (0.077 R)
• M7: 4,094,793 km (0.112 R)
• M8: 5,406,168 km (0.057 R)
• M9: 6,203,525 km (0.118 R)
• M10: 12,110,546 km (0.032 R)
• M11: 14,103,040 km (0.106 R)
• M12: 14,924,482 km (0.112 R)
• M13: 16,393,234 km (0.053 R)
• M14: 17,025,135 km (0.098 R)
• M15: 18,724,567 km (0.11 R)
• M16: 20,020,085 km (0.113 R)
• M17: 24,496,502 km (0.109 R)
• M18: 26,904,130 km (0.1 R)
• M19: 29,071,055 km (0.084 R)
• M20: 31,489,305 km (0.114 R)
• M21: 43,696,790 km (0.082 R)
• M22: 47,766,451 km (0.095 R)
• M23: 48,868,239 km (0.113 R)
• M24: 50,552,561 km (0.111 R)
• M25: 51,122,529 km (0.071 R)
• M26: 52,468,910 km (0.092 R)
• M27: 54,831,958 km (0.09 R)
• M28: 59,557,605 km (0.08 R)
• M29: 59,980,817 km (0.063 R)
• M30: 67,487,639 km (0.11 R)
• M31: 68,641,786 km (0.117 R)
• M32: 79,884,365 km (0.104 R)
• M33: 84,065,327 km (0.092 R)
• M34: 96,310,361 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit