🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.61 AU - 0.75 AU

Year: 206 Days

Day: 42.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.21 AU - 3.11 AU

Year: 1593 Days

Day: 14 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,226,983 km

• M1: 289,322 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.06 AU - 4.3 AU

Year: 2591 Days

Day: 17 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,226,983 km

• M1: 653,144 km (0.043 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.8

Radius: 9.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.23 AU - 8.65 AU

Year: 7450 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,226,983 km

• M1: 388,954 km (0.067 R)
• M2: 520,002 km (0.109 R)
• M3: 585,077 km (0.102 R)
• M4: 798,404 km (0.114 R)
• M5: 875,148 km (0.095 R)
• M6: 1,104,182 km (0.102 R)
• M7: 1,370,915 km (0.081 R)
• M8: 1,502,411 km (0.054 R)
• M9: 1,638,246 km (0.084 R)
• M10: 2,355,119 km (0.095 R)
• M11: 2,422,588 km (0.067 R)
• M12: 2,629,332 km (0.082 R)
• M13: 2,770,253 km (0.063 R)
• M14: 2,962,187 km (0.115 R)
• M15: 3,059,875 km (0.085 R)
• M16: 3,461,246 km (0.103 R)
• M17: 3,538,289 km (0.042 R)
• M18: 3,746,828 km (0.055 R)
• M19: 3,852,594 km (0.043 R)
• M20: 4,121,571 km (0.062 R)
• M21: 4,341,031 km (0.111 R)
• M22: 5,286,789 km (0.1 R)
• M23: 5,767,746 km (0.116 R)
• M24: 6,388,727 km (0.101 R)
• M25: 6,611,029 km (0.04 R)
• M26: 6,675,057 km (0.118 R)
• M27: 6,900,800 km (0.103 R)
• M28: 7,359,617 km (0.053 R)
• M29: 7,592,840 km (0.085 R)
• M30: 7,727,179 km (0.081 R)
• M31: 8,759,703 km (0.107 R)
• M32: 9,944,967 km (0.101 R)
• M33: 10,762,968 km (0.06 R)
• M34: 10,989,759 km (0.109 R)
• M35: 11,218,195 km (0.03 R)
• M36: 11,602,362 km (0.092 R)
• M37: 11,718,450 km (0.087 R)
• M38: 11,990,868 km (0.115 R)
• M39: 12,502,343 km (0.101 R)
• M40: 12,581,779 km (0.083 R)
• M41: 12,701,009 km (0.063 R)
• M42: 13,587,376 km (0.113 R)
• M43: 13,955,836 km (0.036 R)
• M44: 14,535,378 km (0.052 R)
• M45: 14,954,102 km (0.064 R)
• M46: 15,122,699 km (0.099 R)
• M47: 15,292,044 km (0.08 R)
• M48: 15,504,473 km (0.1 R)
• M49: 16,843,523 km (0.103 R)
• M50: 17,283,341 km (0.053 R)
• M51: 17,638,038 km (0.044 R)
• M52: 18,174,346 km (0.103 R)
• M53: 18,399,491 km (0.073 R)
• M54: 18,535,027 km (0.11 R)
• M55: 18,989,056 km (0.065 R)
• M56: 21,030,169 km (0.118 R)
• M57: 21,124,566 km (0.074 R)
• M58: 22,268,690 km (0.1 R)
• M59: 22,461,372 km (0.102 R)
• M60: 23,481,929 km (0.112 R)
• M61: 23,825,406 km (0.077 R)
• M62: 25,971,836 km (0.075 R)
• M63: 26,123,827 km (0.09 R)
• M64: 26,837,409 km (0.106 R)
• M65: 28,544,471 km (0.092 R)
• M66: 28,753,758 km (0.108 R)
• M67: 30,020,254 km (0.119 R)
• M68: 32,062,564 km (0.114 R)
• M69: 32,334,533 km (0.108 R)
• M70: 32,443,589 km (0.095 R)
• M71: 33,430,337 km (0.069 R)
• M72: 33,761,547 km (0.069 R)
• M73: 34,482,758 km (0.082 R)
• M74: 35,265,155 km (0.102 R)
• M75: 35,602,199 km (0.118 R)
• M76: 35,940,290 km (0.034 R)
• M77: 36,449,521 km (0.081 R)
• M78: 38,625,871 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 9.5

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.25 AU - 12.77 AU

Year: 15279 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 38,226,983 km

• M1: 445,652 km (0.084 R)
• M2: 929,003 km (0.12 R)
• M3: 1,083,986 km (0.095 R)
• M4: 1,233,883 km (0.108 R)
• M5: 1,982,770 km (0.106 R)
• M6: 2,049,491 km (0.039 R)
• M7: 2,429,320 km (0.094 R)
• M8: 2,982,682 km (0.115 R)
• M9: 3,333,190 km (0.067 R)
• M10: 3,574,192 km (0.055 R)
• M11: 3,883,710 km (0.119 R)
• M12: 4,728,340 km (0.042 R)
• M13: 5,229,343 km (0.063 R)
• M14: 6,355,666 km (0.083 R)
• M15: 7,087,050 km (0.11 R)
• M16: 7,791,955 km (0.036 R)
• M17: 8,193,176 km (0.083 R)
• M18: 8,932,489 km (0.102 R)
• M19: 9,015,964 km (0.072 R)
• M20: 9,267,887 km (0.091 R)
• M21: 9,692,895 km (0.104 R)
• M22: 10,474,095 km (0.079 R)
• M23: 14,673,008 km (0.056 R)
• M24: 17,342,283 km (0.079 R)
• M25: 18,288,340 km (0.114 R)
• M26: 18,714,095 km (0.066 R)
• M27: 19,179,195 km (0.097 R)
• M28: 20,670,686 km (0.085 R)
• M29: 20,818,189 km (0.073 R)
• M30: 21,003,092 km (0.102 R)
• M31: 21,710,541 km (0.077 R)
• M32: 21,823,038 km (0.12 R)
• M33: 21,935,685 km (0.041 R)
• M34: 23,302,112 km (0.099 R)
• M35: 23,609,536 km (0.1 R)
• M36: 24,267,318 km (0.12 R)
• M37: 24,539,885 km (0.105 R)
• M38: 26,676,442 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.8

Radius: 6.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 14.38 AU - 19.34 AU

Year: 25413 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,226,983 km

• M1: 110,553 km (0.041 R)
• M2: 588,817 km (0.09 R)
• M3: 789,727 km (0.112 R)
• M4: 962,662 km (0.059 R)
• M5: 1,062,145 km (0.026 R)
• M6: 1,165,068 km (0.091 R)
• M7: 1,362,687 km (0.071 R)
• M8: 1,532,181 km (0.055 R)
• M9: 1,850,675 km (0.103 R)
• M10: 2,321,460 km (0.089 R)
• M11: 4,966,201 km (0.098 R)
• M12: 6,040,164 km (0.072 R)
• M13: 8,015,304 km (0.116 R)
• M14: 8,912,742 km (0.102 R)
• M15: 9,732,987 km (0.069 R)
• M16: 10,838,665 km (0.078 R)
• M17: 12,295,449 km (0.095 R)
• M18: 12,452,377 km (0.096 R)
• M19: 14,551,684 km (0.082 R)
• M20: 14,717,738 km (0.057 R)
• M21: 16,671,187 km (0.054 R)
• M22: 17,194,031 km (0.057 R)
• M23: 17,325,677 km (0.111 R)
• M24: 17,545,586 km (0.079 R)
• M25: 17,810,823 km (0.104 R)
• M26: 18,166,567 km (0.115 R)
• M27: 18,345,336 km (0.063 R)
• M28: 19,704,433 km (0.063 R)
• M29: 20,581,974 km (0.116 R)
• M30: 20,814,898 km (0.104 R)
• M31: 23,484,023 km (0.093 R)
• M32: 23,971,862 km (0.092 R)
• M33: 25,855,898 km (0.08 R)
• M34: 29,449,089 km (0.104 R)
• M35: 30,929,509 km (0.034 R)
• M36: 31,947,822 km (0.082 R)
• M37: 35,179,435 km (0.118 R)
• M38: 36,636,219 km (0.102 R)
• M39: 37,827,168 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit