🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.02 AU - 1.12 AU

Year: 339 Days

Day: 22.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 119,192,519 km

• M1: 71,358 km (0.1 R)
• M2: 366,365 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.92 AU - 1.28 AU

Year: 354 Days

Day: 38.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 119,192,519 km

• M1: 24,684 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.92 AU - 1.38 AU

Year: 378 Days

Day: 32.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 119,192,519 km

• M1: 163,660 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.89 AU - 1.45 AU

Year: 388 Days

Day: 29.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 119,192,519 km

• M1: 82,578 km (0.103 R)
• M2: 122,670 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.32 AU - 2.52 AU

Year: 1154 Days

Day: 22.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 119,192,519 km

• M1: 345,870 km (0.086 R)
• M2: 405,709 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.23 AU - 5.09 AU

Year: 3083 Days

Day: 43.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.01 AU - 5.83 AU

Year: 3868 Days

Day: 30.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 119,192,519 km

• M1: 66,721 km (0.047 R)
• M2: 4,029,269 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.64 AU - 8.2 AU

Year: 6832 Days

Day: 21.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 119,192,519 km

• M1: 722,109 km (0.086 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.27 AU - 16.25 AU

Year: 18272 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 119,192,519 km

• M1: 113,844 km (0.082 R)
• M2: 174,282 km (0.109 R)
• M3: 436,227 km (0.076 R)
• M4: 687,851 km (0.108 R)
• M5: 788,680 km (0.078 R)
• M6: 1,603,988 km (0.086 R)
• M7: 1,685,669 km (0.098 R)
• M8: 2,295,879 km (0.071 R)
• M9: 3,450,924 km (0.064 R)
• M10: 4,956,776 km (0.116 R)
• M11: 5,157,835 km (0.115 R)
• M12: 5,361,588 km (0.093 R)
• M13: 6,638,854 km (0.034 R)
• M14: 6,994,748 km (0.109 R)
• M15: 7,402,701 km (0.116 R)
• M16: 7,632,783 km (0.12 R)
• M17: 8,480,105 km (0.087 R)
• M18: 9,208,946 km (0.102 R)
• M19: 12,701,607 km (0.043 R)
• M20: 12,811,562 km (0.068 R)
• M21: 14,269,692 km (0.094 R)
• M22: 14,441,281 km (0.081 R)
• M23: 14,728,808 km (0.032 R)
• M24: 14,902,192 km (0.052 R)
• M25: 16,075,787 km (0.085 R)
• M26: 16,254,257 km (0.078 R)
• M27: 17,339,590 km (0.064 R)
• M28: 17,400,626 km (0.11 R)
• M29: 17,829,523 km (0.104 R)
• M30: 18,076,210 km (0.096 R)
• M31: 19,199,989 km (0.068 R)
• M32: 20,153,825 km (0.116 R)
• M33: 20,668,741 km (0.108 R)
• M34: 20,863,069 km (0.062 R)
• M35: 22,239,668 km (0.104 R)
• M36: 22,438,633 km (0.116 R)
• M37: 24,461,496 km (0.076 R)
• M38: 24,666,894 km (0.114 R)
• M39: 25,286,827 km (0.059 R)
• M40: 27,389,874 km (0.112 R)
• M41: 27,532,142 km (0.107 R)
• M42: 27,603,350 km (0.096 R)
• M43: 28,606,404 km (0.09 R)
• M44: 28,678,510 km (0.097 R)
• M45: 29,185,049 km (0.044 R)
• M46: 29,913,590 km (0.047 R)
• M47: 31,017,772 km (0.091 R)
• M48: 33,038,690 km (0.101 R)
• M49: 33,114,386 km (0.103 R)
• M50: 33,874,194 km (0.109 R)
• M51: 35,411,013 km (0.097 R)
• M52: 36,656,714 km (0.051 R)
• M53: 37,996,064 km (0.04 R)
• M54: 40,398,456 km (0.1 R)
• M55: 41,699,658 km (0.111 R)
• M56: 43,594,316 km (0.066 R)
• M57: 45,012,503 km (0.087 R)
• M58: 46,445,950 km (0.103 R)
• M59: 46,785,388 km (0.12 R)
• M60: 48,237,235 km (0.063 R)
• M61: 49,964,043 km (0.059 R)
• M62: 50,137,876 km (0.095 R)
• M63: 51,799,011 km (0.045 R)
• M64: 53,034,540 km (0.119 R)
• M65: 53,123,101 km (0.108 R)
• M66: 54,637,331 km (0.102 R)
• M67: 56,617,708 km (0.11 R)
• M68: 56,708,364 km (0.112 R)
• M69: 58,072,697 km (0.102 R)
• M70: 58,988,385 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 22.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.5

Radius: 5.2

Gravity: 36.59 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 20.84 AU - 24.08 AU

Year: 32626 Days

Day: 24.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 119,192,519 km

• M1: 68,366 km (0.119 R)
• M2: 134,488 km (0.101 R)
• M3: 535,560 km (0.047 R)
• M4: 1,278,463 km (0.081 R)
• M5: 2,084,497 km (0.119 R)
• M6: 2,270,896 km (0.071 R)
• M7: 3,334,836 km (0.078 R)
• M8: 3,608,001 km (0.108 R)
• M9: 3,831,800 km (0.082 R)
• M10: 4,771,125 km (0.11 R)
• M11: 5,078,698 km (0.075 R)
• M12: 5,141,080 km (0.118 R)
• M13: 5,392,704 km (0.092 R)
• M14: 6,710,362 km (0.088 R)
• M15: 9,775,323 km (0.118 R)
• M16: 11,857,875 km (0.12 R)
• M17: 14,071,176 km (0.107 R)
• M18: 14,511,143 km (0.053 R)
• M19: 15,857,973 km (0.118 R)
• M20: 16,223,889 km (0.098 R)
• M21: 17,999,317 km (0.105 R)
• M22: 18,476,683 km (0.055 R)
• M23: 19,346,445 km (0.109 R)
• M24: 21,629,159 km (0.101 R)
• M25: 24,731,670 km (0.113 R)
• M26: 26,011,031 km (0.071 R)
• M27: 26,767,248 km (0.115 R)
• M28: 27,750,106 km (0.1 R)
• M29: 28,080,268 km (0.041 R)
• M30: 30,768,692 km (0.104 R)
• M31: 31,224,666 km (0.113 R)
• M32: 31,339,108 km (0.058 R)
• M33: 31,568,143 km (0.077 R)
• M34: 32,258,836 km (0.099 R)
• M35: 33,304,226 km (0.118 R)
• M36: 33,889,752 km (0.087 R)
• M37: 34,124,920 km (0.047 R)
• M38: 35,189,907 km (0.102 R)
• M39: 35,666,676 km (0.102 R)
• M40: 36,506,219 km (0.084 R)
• M41: 38,449,495 km (0.069 R)
• M42: 38,572,165 km (0.096 R)
• M43: 39,557,417 km (0.103 R)
• M44: 39,805,001 km (0.088 R)
• M45: 41,301,279 km (0.091 R)
• M46: 41,426,942 km (0.07 R)
• M47: 41,930,338 km (0.114 R)
• M48: 42,182,710 km (0.092 R)
• M49: 44,606,046 km (0.078 R)
• M50: 44,734,850 km (0.099 R)
• M51: 45,899,619 km (0.107 R)
• M52: 46,681,567 km (0.088 R)
• M53: 47,205,459 km (0.028 R)
• M54: 50,925,958 km (0.109 R)
• M55: 54,189,285 km (0.062 R)
• M56: 55,984,909 km (0.072 R)
• M57: 56,123,736 km (0.07 R)
• M58: 57,239,436 km (0.094 R)
• M59: 63,214,974 km (0.106 R)
• M60: 64,084,586 km (0.074 R)
• M61: 65,542,866 km (0.041 R)
• M62: 66,717,359 km (0.076 R)
• M63: 69,833,333 km (0.084 R)
• M64: 71,785,885 km (0.106 R)
• M65: 71,936,829 km (0.063 R)
• M66: 72,541,653 km (0.077 R)
• M67: 76,051,967 km (0.08 R)
• M68: 81,498,676 km (0.074 R)
• M69: 81,813,729 km (0.034 R)
• M70: 82,287,057 km (0.111 R)
• M71: 84,189,343 km (0.076 R)
• M72: 91,941,804 km (0.065 R)
• M73: 93,091,314 km (0.1 R)
• M74: 94,907,133 km (0.079 R)
• M75: 95,238,642 km (0.074 R)
• M76: 98,071,278 km (0.1 R)
• M77: 98,573,927 km (0.114 R)
• M78: 103,136,961 km (0.101 R)
• M79: 104,502,191 km (0.108 R)
• M80: 106,217,031 km (0.115 R)
• M81: 107,422,940 km (0.074 R)
• M82: 107,595,725 km (0.096 R)
• M83: 107,941,296 km (0.072 R)
• M84: 108,633,486 km (0.12 R)
• M85: 108,806,720 km (0.09 R)
• M86: 109,327,171 km (0.1 R)
• M87: 112,642,410 km (0.086 R)
• M88: 113,696,177 km (0.064 R)
• M89: 115,459,786 km (0.1 R)
• M90: 115,636,611 km (0.116 R)
• M91: 118,478,522 km (0.08 R)

Kuiper Belt

Range: 35.7 - 55.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit