🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.05 AU - 1.73 AU

Year: 576 Days

Day: 29.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,868,681 km

• M1: 53,257 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.77 AU - 2.01 AU

Year: 913 Days

Day: 38 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.1 AU - 2.86 AU

Year: 1373 Days

Day: 24.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.99 AU - 3.37 AU

Year: 1993 Days

Day: 23.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,868,681 km

• M1: 411,394 km (0.118 R)
• M2: 594,801 km (0.104 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.5

Radius: 10.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.15 AU - 9.33 AU

Year: 7568 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,868,681 km

• M1: 147,803 km (0.102 R)
• M2: 220,358 km (0.111 R)
• M3: 366,515 km (0.087 R)
• M4: 490,531 km (0.038 R)
• M5: 585,975 km (0.094 R)
• M6: 1,077,404 km (0.108 R)
• M7: 1,177,634 km (0.091 R)
• M8: 1,449,903 km (0.104 R)
• M9: 2,729,563 km (0.115 R)
• M10: 2,928,977 km (0.089 R)
• M11: 3,448,381 km (0.037 R)
• M12: 3,773,905 km (0.096 R)
• M13: 3,840,177 km (0.091 R)
• M14: 3,996,507 km (0.103 R)
• M15: 4,177,670 km (0.081 R)
• M16: 4,454,576 km (0.096 R)
• M17: 4,642,620 km (0.067 R)
• M18: 5,124,026 km (0.057 R)
• M19: 5,246,846 km (0.078 R)
• M20: 5,321,047 km (0.088 R)
• M21: 5,697,435 km (0.107 R)
• M22: 5,953,247 km (0.099 R)
• M23: 6,475,942 km (0.089 R)
• M24: 6,877,762 km (0.074 R)
• M25: 6,986,370 km (0.096 R)
• M26: 8,045,673 km (0.087 R)
• M27: 8,390,645 km (0.073 R)
• M28: 8,594,098 km (0.073 R)
• M29: 8,769,876 km (0.082 R)
• M30: 8,917,230 km (0.1 R)
• M31: 9,334,159 km (0.109 R)
• M32: 9,818,407 km (0.074 R)
• M33: 9,910,111 km (0.084 R)
• M34: 10,094,565 km (0.081 R)
• M35: 10,217,983 km (0.11 R)
• M36: 10,497,731 km (0.081 R)
• M37: 11,128,586 km (0.119 R)
• M38: 11,288,207 km (0.083 R)
• M39: 11,448,575 km (0.083 R)
• M40: 11,706,781 km (0.032 R)
• M41: 12,327,762 km (0.069 R)
• M42: 12,658,822 km (0.086 R)
• M43: 12,792,114 km (0.114 R)
• M44: 13,329,918 km (0.08 R)
• M45: 13,635,696 km (0.104 R)
• M46: 13,772,279 km (0.106 R)
• M47: 13,840,795 km (0.08 R)
• M48: 14,254,134 km (0.069 R)
• M49: 14,427,667 km (0.115 R)
• M50: 14,531,937 km (0.09 R)
• M51: 14,811,685 km (0.053 R)
• M52: 15,022,469 km (0.111 R)
• M53: 15,340,813 km (0.079 R)
• M54: 15,661,251 km (0.112 R)
• M55: 15,947,881 km (0.111 R)
• M56: 16,236,455 km (0.102 R)
• M57: 16,417,618 km (0.074 R)
• M58: 16,563,027 km (0.118 R)
• M59: 16,635,882 km (0.112 R)
• M60: 17,001,798 km (0.05 R)
• M61: 17,741,709 km (0.092 R)
• M62: 17,891,008 km (0.104 R)
• M63: 19,714,307 km (0.102 R)
• M64: 20,140,361 km (0.043 R)
• M65: 20,687,142 km (0.099 R)
• M66: 21,199,365 km (0.09 R)
• M67: 21,516,512 km (0.077 R)
• M68: 21,835,305 km (0.085 R)
• M69: 22,115,502 km (0.114 R)
• M70: 22,396,896 km (0.051 R)
• M71: 22,922,732 km (0.051 R)
• M72: 23,044,654 km (0.075 R)
• M73: 23,126,036 km (0.026 R)
• M74: 23,657,557 km (0.105 R)
• M75: 23,739,686 km (0.118 R)
• M76: 24,982,844 km (0.09 R)
• M77: 25,443,905 km (0.098 R)
• M78: 25,570,166 km (0.119 R)
• M79: 28,574,689 km (0.073 R)
• M80: 28,793,551 km (0.088 R)
• M81: 29,013,011 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 12.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.09 AU - 10.39 AU

Year: 11517 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,868,681 km

• M1: 1,092,962 km (0.076 R)
• M2: 1,172,399 km (0.071 R)
• M3: 1,785,600 km (0.083 R)
• M4: 2,126,384 km (0.063 R)
• M5: 2,869,437 km (0.106 R)
• M6: 3,067,205 km (0.116 R)
• M7: 3,182,396 km (0.065 R)
• M8: 3,269,611 km (0.1 R)
• M9: 3,387,195 km (0.075 R)
• M10: 3,596,632 km (0.1 R)
• M11: 3,687,588 km (0.096 R)
• M12: 4,379,029 km (0.107 R)
• M13: 6,314,526 km (0.076 R)
• M14: 6,910,674 km (0.103 R)
• M15: 7,024,518 km (0.036 R)
• M16: 7,957,410 km (0.109 R)
• M17: 8,076,789 km (0.112 R)
• M18: 8,156,674 km (0.098 R)
• M19: 8,236,859 km (0.101 R)
• M20: 8,887,909 km (0.093 R)
• M21: 8,970,487 km (0.103 R)
• M22: 9,810,030 km (0.112 R)
• M23: 10,109,824 km (0.062 R)
• M24: 10,239,226 km (0.1 R)
• M25: 13,175,982 km (0.109 R)
• M26: 14,128,771 km (0.116 R)
• M27: 14,273,582 km (0.106 R)
• M28: 15,699,100 km (0.113 R)
• M29: 16,352,693 km (0.026 R)
• M30: 16,454,120 km (0.077 R)
• M31: 17,842,837 km (0.117 R)
• M32: 17,947,257 km (0.098 R)
• M33: 18,525,004 km (0.092 R)
• M34: 18,948,964 km (0.105 R)
• M35: 20,512,710 km (0.062 R)
• M36: 20,676,819 km (0.059 R)
• M37: 22,005,548 km (0.116 R)
• M38: 22,285,744 km (0.091 R)
• M39: 23,133,815 km (0.114 R)
• M40: 24,803,028 km (0.065 R)
• M41: 25,036,400 km (0.112 R)
• M42: 26,036,013 km (0.034 R)
• M43: 26,213,736 km (0.104 R)
• M44: 27,108,630 km (0.113 R)
• M45: 27,348,884 km (0.056 R)
• M46: 28,928,339 km (0.104 R)
• M47: 30,225,502 km (0.046 R)
• M48: 33,389,497 km (0.052 R)
• M49: 33,647,254 km (0.055 R)
• M50: 34,035,012 km (0.057 R)
• M51: 35,141,587 km (0.086 R)
• M52: 35,338,009 km (0.065 R)
• M53: 35,469,206 km (0.119 R)
• M54: 35,666,376 km (0.111 R)
• M55: 35,798,022 km (0.084 R)
• M56: 36,127,736 km (0.074 R)
• M57: 36,524,769 km (0.093 R)
• M58: 38,396,687 km (0.095 R)
• M59: 39,548,441 km (0.032 R)
• M60: 39,752,792 km (0.087 R)
• M61: 40,299,722 km (0.082 R)
• M62: 42,024,585 km (0.096 R)
• M63: 42,791,125 km (0.119 R)
• M64: 44,196,746 km (0.045 R)
• M65: 44,479,785 km (0.081 R)
• M66: 44,692,364 km (0.075 R)
• M67: 44,976,301 km (0.116 R)
• M68: 46,046,673 km (0.092 R)
• M69: 46,908,956 km (0.067 R)
• M70: 47,125,424 km (0.062 R)
• M71: 47,994,438 km (0.093 R)
• M72: 48,576,673 km (0.119 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 13,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit