🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.18 AU - 1.48 AU

Year: 575 Days

Day: 15.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.73 AU - 2.59 AU

Year: 1190 Days

Day: 15.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.84 AU - 2.58 AU

Year: 1231 Days

Day: 47.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 116.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.19 AU - 2.85 AU

Year: 1499 Days

Day: 27.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,550,417 km

• M1: 321,187 km (0.105 R)
• M2: 589,116 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.75 AU - 4.11 AU

Year: 2381 Days

Day: 24.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 128.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,550,417 km

• M1: 759,508 km (0.11 R)
• M2: 1,319,752 km (0.083 R)

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.41 AU - 5.11 AU

Year: 3295 Days

Day: 47 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,550,417 km

• M1: 169,644 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.35 AU - 4.39 AU

Year: 3423 Days

Day: 40.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 12.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.04 AU - 4.8 AU

Year: 3482 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,550,417 km

• M1: 156,180 km (0.089 R)
• M2: 290,669 km (0.092 R)
• M3: 401,072 km (0.068 R)
• M4: 799,750 km (0.043 R)
• M5: 1,124,078 km (0.047 R)
• M6: 1,258,268 km (0.102 R)
• M7: 1,450,202 km (0.107 R)
• M8: 1,638,246 km (0.031 R)
• M9: 1,735,485 km (0.071 R)
• M10: 1,892,413 km (0.12 R)
• M11: 2,039,169 km (0.118 R)
• M12: 2,328,940 km (0.033 R)
• M13: 2,486,915 km (0.09 R)
• M14: 2,664,787 km (0.093 R)
• M15: 2,914,316 km (0.085 R)
• M16: 3,154,271 km (0.067 R)
• M17: 4,235,714 km (0.07 R)
• M18: 4,410,295 km (0.084 R)
• M19: 4,607,016 km (0.101 R)
• M20: 4,746,441 km (0.093 R)
• M21: 4,948,099 km (0.093 R)
• M22: 5,111,610 km (0.109 R)
• M23: 5,256,121 km (0.103 R)
• M24: 5,591,520 km (0.093 R)
• M25: 5,676,342 km (0.108 R)
• M26: 6,349,532 km (0.101 R)
• M27: 6,572,134 km (0.025 R)
• M28: 6,979,189 km (0.083 R)
• M29: 7,301,573 km (0.079 R)
• M30: 7,534,946 km (0.049 R)
• M31: 7,629,043 km (0.088 R)
• M32: 8,738,311 km (0.12 R)
• M33: 8,861,879 km (0.08 R)
• M34: 9,036,011 km (0.106 R)
• M35: 9,211,190 km (0.031 R)
• M36: 9,337,002 km (0.077 R)
• M37: 9,769,190 km (0.106 R)
• M38: 10,338,260 km (0.101 R)
• M39: 10,653,164 km (0.11 R)
• M40: 10,758,929 km (0.081 R)
• M41: 10,997,987 km (0.09 R)
• M42: 11,185,283 km (0.096 R)
• M43: 11,346,550 km (0.114 R)
• M44: 11,725,930 km (0.103 R)
• M45: 11,999,395 km (0.101 R)
• M46: 12,192,226 km (0.12 R)
• M47: 12,469,282 km (0.103 R)
• M48: 12,776,705 km (0.08 R)
• M49: 12,945,302 km (0.111 R)
• M50: 13,313,313 km (0.049 R)
• M51: 13,857,400 km (0.094 R)
• M52: 14,059,657 km (0.086 R)
• M53: 14,321,303 km (0.074 R)
• M54: 14,467,161 km (0.056 R)
• M55: 14,849,234 km (0.045 R)
• M56: 15,293,989 km (0.12 R)
• M57: 15,773,300 km (0.037 R)
• M58: 16,501,543 km (0.111 R)
• M59: 17,209,889 km (0.099 R)
• M60: 17,427,404 km (0.081 R)
• M61: 17,614,551 km (0.1 R)
• M62: 18,560,458 km (0.053 R)
• M63: 18,975,592 km (0.078 R)
• M64: 19,071,784 km (0.107 R)
• M65: 19,522,971 km (0.082 R)
• M66: 19,652,523 km (0.115 R)
• M67: 19,814,836 km (0.099 R)
• M68: 20,108,198 km (0.093 R)
• M69: 20,567,463 km (0.118 R)
• M70: 20,864,415 km (0.113 R)
• M71: 21,730,587 km (0.065 R)
• M72: 22,033,074 km (0.109 R)
• M73: 22,303,247 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 14.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.85 AU - 7.59 AU

Year: 5813 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,550,417 km

• M1: 229,184 km (0.102 R)
• M2: 319,990 km (0.1 R)
• M3: 418,425 km (0.095 R)
• M4: 594,951 km (0.113 R)
• M5: 875,447 km (0.094 R)
• M6: 965,804 km (0.069 R)
• M7: 1,775,128 km (0.087 R)
• M8: 1,996,533 km (0.096 R)
• M9: 2,191,310 km (0.115 R)
• M10: 2,638,308 km (0.114 R)
• M11: 2,813,487 km (0.076 R)
• M12: 3,053,293 km (0.118 R)
• M13: 3,155,169 km (0.097 R)
• M14: 5,155,292 km (0.113 R)
• M15: 5,775,824 km (0.101 R)
• M16: 5,928,264 km (0.103 R)
• M17: 6,056,470 km (0.11 R)
• M18: 6,315,424 km (0.117 R)
• M19: 6,446,322 km (0.084 R)
• M20: 7,141,802 km (0.047 R)
• M21: 7,498,593 km (0.11 R)
• M22: 7,693,071 km (0.114 R)
• M23: 7,804,970 km (0.108 R)
• M24: 8,401,566 km (0.104 R)
• M25: 8,545,778 km (0.095 R)
• M26: 8,924,710 km (0.111 R)
• M27: 9,042,443 km (0.111 R)
• M28: 9,160,626 km (0.102 R)
• M29: 9,338,946 km (0.092 R)
• M30: 9,850,421 km (0.119 R)
• M31: 10,278,571 km (0.106 R)
• M32: 10,401,989 km (0.105 R)
• M33: 10,744,119 km (0.105 R)
• M34: 11,439,450 km (0.053 R)
• M35: 11,599,520 km (0.114 R)
• M36: 11,954,366 km (0.107 R)
• M37: 12,312,802 km (0.087 R)
• M38: 12,973,427 km (0.05 R)
• M39: 13,073,657 km (0.033 R)
• M40: 13,174,037 km (0.098 R)
• M41: 13,917,987 km (0.053 R)
• M42: 14,433,053 km (0.025 R)
• M43: 14,536,874 km (0.082 R)
• M44: 15,659,307 km (0.113 R)
• M45: 15,765,970 km (0.101 R)
• M46: 17,137,932 km (0.115 R)
• M47: 17,542,146 km (0.106 R)
• M48: 17,912,400 km (0.099 R)
• M49: 18,135,899 km (0.096 R)
• M50: 18,247,948 km (0.09 R)
• M51: 18,547,892 km (0.104 R)
• M52: 19,114,718 km (0.074 R)
• M53: 20,072,145 km (0.09 R)
• M54: 20,226,829 km (0.111 R)
• M55: 20,615,035 km (0.077 R)
• M56: 20,810,261 km (0.101 R)
• M57: 21,084,324 km (0.105 R)
• M58: 21,359,734 km (0.108 R)
• M59: 21,794,914 km (0.082 R)
• M60: 22,113,258 km (0.117 R)
• M61: 22,996,484 km (0.077 R)
• M62: 23,361,203 km (0.101 R)
• M63: 23,605,497 km (0.05 R)
• M64: 23,973,358 km (0.067 R)
• M65: 25,422,064 km (0.06 R)
• M66: 25,715,276 km (0.062 R)
• M67: 26,009,535 km (0.053 R)
• M68: 26,347,327 km (0.082 R)
• M69: 26,771,437 km (0.071 R)
• M70: 27,069,735 km (0.112 R)
• M71: 27,240,575 km (0.11 R)
• M72: 27,369,080 km (0.094 R)
• M73: 28,360,465 km (0.07 R)
• M74: 28,838,879 km (0.086 R)
• M75: 28,969,777 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.3

Radius: 6.8

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.59 AU - 14.37 AU

Year: 17524 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 67,550,417 km

• M1: 304,731 km (0.107 R)
• M2: 584,329 km (0.111 R)
• M3: 838,795 km (0.09 R)
• M4: 1,334,114 km (0.063 R)
• M5: 1,756,429 km (0.066 R)
• M6: 2,512,496 km (0.071 R)
• M7: 2,681,392 km (0.071 R)
• M8: 2,750,058 km (0.111 R)
• M9: 2,854,028 km (0.097 R)
• M10: 3,066,158 km (0.084 R)
• M11: 3,356,976 km (0.1 R)
• M12: 3,468,277 km (0.068 R)
• M13: 4,565,278 km (0.085 R)
• M14: 4,647,557 km (0.103 R)
• M15: 4,730,285 km (0.109 R)
• M16: 4,855,199 km (0.108 R)
• M17: 7,623,657 km (0.095 R)
• M18: 9,028,830 km (0.086 R)
• M19: 9,602,388 km (0.096 R)
• M20: 9,973,540 km (0.054 R)
• M21: 10,134,059 km (0.115 R)
• M22: 10,349,330 km (0.074 R)
• M23: 10,403,485 km (0.117 R)
• M24: 10,566,247 km (0.105 R)
• M25: 10,839,413 km (0.114 R)
• M26: 12,012,111 km (0.059 R)
• M27: 12,297,244 km (0.088 R)
• M28: 13,165,809 km (0.117 R)
• M29: 13,637,192 km (0.103 R)
• M30: 15,084,252 km (0.11 R)
• M31: 16,389,943 km (0.103 R)
• M32: 16,706,193 km (0.101 R)
• M33: 17,408,854 km (0.115 R)
• M34: 19,240,829 km (0.117 R)
• M35: 19,440,692 km (0.074 R)
• M36: 20,586,313 km (0.1 R)
• M37: 20,995,912 km (0.07 R)
• M38: 21,615,396 km (0.119 R)
• M39: 21,962,015 km (0.057 R)
• M40: 23,154,609 km (0.066 R)
• M41: 24,512,060 km (0.081 R)
• M42: 25,602,030 km (0.085 R)
• M43: 26,189,650 km (0.097 R)
• M44: 26,930,609 km (0.092 R)
• M45: 27,228,907 km (0.086 R)
• M46: 27,753,547 km (0.057 R)
• M47: 28,205,931 km (0.101 R)
• M48: 28,508,717 km (0.11 R)
• M49: 28,888,994 km (0.119 R)
• M50: 28,965,140 km (0.101 R)
• M51: 30,736,977 km (0.065 R)
• M52: 31,518,327 km (0.053 R)
• M53: 31,911,320 km (0.108 R)
• M54: 32,068,996 km (0.098 R)
• M55: 34,546,187 km (0.111 R)
• M56: 34,870,216 km (0.093 R)
• M57: 35,439,885 km (0.08 R)
• M58: 35,766,757 km (0.081 R)
• M59: 36,423,342 km (0.089 R)
• M60: 37,665,453 km (0.098 R)
• M61: 38,082,532 km (0.101 R)
• M62: 38,585,031 km (0.119 R)
• M63: 38,921,327 km (0.112 R)
• M64: 39,681,434 km (0.09 R)
• M65: 39,766,256 km (0.04 R)
• M66: 41,388,046 km (0.096 R)
• M67: 42,423,563 km (0.094 R)
• M68: 43,642,336 km (0.118 R)
• M69: 44,343,801 km (0.09 R)
• M70: 46,203,153 km (0.116 R)
• M71: 46,292,463 km (0.098 R)
• M72: 46,560,243 km (0.035 R)
• M73: 46,649,702 km (0.051 R)
• M74: 46,739,162 km (0.077 R)
• M75: 47,546,841 km (0.107 R)
• M76: 47,817,164 km (0.073 R)
• M77: 48,449,814 km (0.079 R)
• M78: 50,272,364 km (0.079 R)
• M79: 51,561,599 km (0.078 R)
• M80: 51,839,253 km (0.118 R)
• M81: 51,932,003 km (0.096 R)
• M82: 52,768,405 km (0.084 R)
• M83: 53,048,303 km (0.068 R)
• M84: 53,796,890 km (0.119 R)
• M85: 55,304,538 km (0.088 R)
• M86: 55,873,458 km (0.09 R)
• M87: 56,444,324 km (0.063 R)
• M88: 56,539,767 km (0.067 R)
• M89: 57,112,877 km (0.085 R)
• M90: 57,304,362 km (0.034 R)
• M91: 58,361,271 km (0.088 R)
• M92: 59,230,883 km (0.115 R)
• M93: 60,689,612 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 13,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit