🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.8 AU - 0.96 AU

Year: 314 Days

Day: 38.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.33 AU - 2.15 AU

Year: 874 Days

Day: 27.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,311,243 km

• M1: 76,145 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21

Radius: 12.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.6 AU - 5.18 AU

Year: 4118 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,311,243 km

• M1: 183,257 km (0.057 R)
• M2: 320,439 km (0.088 R)
• M3: 526,136 km (0.103 R)
• M4: 626,516 km (0.107 R)
• M5: 724,203 km (0.108 R)
• M6: 1,290,132 km (0.089 R)
• M7: 1,406,070 km (0.095 R)
• M8: 1,804,599 km (0.081 R)
• M9: 2,145,682 km (0.079 R)
• M10: 2,419,147 km (0.072 R)
• M11: 2,770,702 km (0.071 R)
• M12: 2,880,357 km (0.111 R)
• M13: 3,138,863 km (0.051 R)
• M14: 3,387,195 km (0.059 R)
• M15: 3,477,403 km (0.09 R)
• M16: 4,433,931 km (0.112 R)
• M17: 5,028,882 km (0.088 R)
• M18: 5,288,734 km (0.108 R)
• M19: 5,854,064 km (0.035 R)
• M20: 6,382,892 km (0.104 R)
• M21: 7,111,883 km (0.115 R)
• M22: 7,216,452 km (0.087 R)
• M23: 7,309,950 km (0.106 R)
• M24: 7,415,566 km (0.066 R)
• M25: 7,557,236 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 14.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.32 AU - 9.98 AU

Year: 8860 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,311,243 km

• M1: 210,035 km (0.115 R)
• M2: 322,234 km (0.103 R)
• M3: 608,564 km (0.069 R)
• M4: 821,292 km (0.118 R)
• M5: 983,157 km (0.049 R)
• M6: 1,076,506 km (0.05 R)
• M7: 1,518,269 km (0.101 R)
• M8: 1,779,467 km (0.032 R)
• M9: 1,915,750 km (0.118 R)
• M10: 2,015,383 km (0.082 R)
• M11: 2,157,949 km (0.096 R)
• M12: 2,496,788 km (0.101 R)
• M13: 2,606,145 km (0.046 R)
• M14: 2,739,735 km (0.058 R)
• M15: 3,130,934 km (0.074 R)
• M16: 3,713,917 km (0.066 R)
• M17: 3,865,011 km (0.055 R)
• M18: 4,147,451 km (0.104 R)
• M19: 5,091,264 km (0.077 R)
• M20: 5,259,712 km (0.096 R)
• M21: 5,951,901 km (0.067 R)
• M22: 6,159,244 km (0.085 R)
• M23: 6,369,129 km (0.1 R)
• M24: 6,581,259 km (0.071 R)
• M25: 7,106,497 km (0.085 R)
• M26: 7,613,335 km (0.105 R)
• M27: 9,066,828 km (0.111 R)
• M28: 9,409,108 km (0.069 R)
• M29: 9,616,600 km (0.105 R)
• M30: 9,930,606 km (0.108 R)
• M31: 10,390,021 km (0.112 R)
• M32: 10,965,225 km (0.113 R)
• M33: 11,147,136 km (0.102 R)
• M34: 11,513,950 km (0.031 R)
• M35: 11,698,853 km (0.114 R)
• M36: 11,810,303 km (0.12 R)
• M37: 12,486,336 km (0.112 R)
• M38: 13,097,742 km (0.093 R)
• M39: 13,797,412 km (0.093 R)
• M40: 14,112,166 km (0.098 R)
• M41: 14,749,153 km (0.087 R)
• M42: 15,071,088 km (0.105 R)
• M43: 15,232,953 km (0.044 R)
• M44: 15,436,107 km (0.044 R)
• M45: 15,804,117 km (0.119 R)
• M46: 16,799,542 km (0.081 R)
• M47: 17,559,349 km (0.044 R)
• M48: 17,900,732 km (0.092 R)
• M49: 18,244,208 km (0.106 R)
• M50: 18,676,696 km (0.091 R)
• M51: 20,799,639 km (0.116 R)
• M52: 21,070,411 km (0.116 R)
• M53: 21,798,055 km (0.076 R)
• M54: 22,580,303 km (0.094 R)
• M55: 22,951,605 km (0.057 R)
• M56: 23,559,271 km (0.079 R)
• M57: 24,314,441 km (0.059 R)
• M58: 24,456,858 km (0.052 R)
• M59: 25,510,326 km (0.076 R)
• M60: 25,897,037 km (0.119 R)
• M61: 26,627,374 km (0.073 R)
• M62: 27,265,858 km (0.062 R)
• M63: 28,008,761 km (0.076 R)
• M64: 29,211,378 km (0.075 R)
• M65: 29,971,634 km (0.107 R)
• M66: 31,667,027 km (0.114 R)
• M67: 32,447,778 km (0.057 R)
• M68: 32,604,856 km (0.088 R)
• M69: 33,551,810 km (0.111 R)
• M70: 33,816,449 km (0.051 R)
• M71: 34,774,923 km (0.104 R)
• M72: 36,229,313 km (0.091 R)

Asteroid Belt

Center: 9.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 13.6

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.54 AU - 11.96 AU

Year: 12496 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,311,243 km

• M1: 235,018 km (0.113 R)
• M2: 368,460 km (0.062 R)
• M3: 846,724 km (0.079 R)
• M4: 1,366,427 km (0.112 R)
• M5: 1,462,170 km (0.099 R)
• M6: 2,368,583 km (0.032 R)
• M7: 2,694,407 km (0.111 R)
• M8: 2,909,529 km (0.115 R)
• M9: 3,422,650 km (0.076 R)
• M10: 3,656,172 km (0.1 R)
• M11: 4,103,918 km (0.117 R)
• M12: 4,316,647 km (0.086 R)
• M13: 4,569,317 km (0.062 R)
• M14: 4,679,272 km (0.056 R)
• M15: 5,014,072 km (0.073 R)
• M16: 5,165,465 km (0.078 R)
• M17: 5,318,503 km (0.085 R)
• M18: 5,707,458 km (0.089 R)
• M19: 6,025,353 km (0.091 R)
• M20: 6,267,702 km (0.111 R)
• M21: 7,876,178 km (0.115 R)
• M22: 8,635,387 km (0.106 R)
• M23: 9,093,007 km (0.082 R)
• M24: 9,278,210 km (0.081 R)
• M25: 10,031,884 km (0.075 R)
• M26: 10,319,560 km (0.1 R)
• M27: 11,698,254 km (0.095 R)
• M28: 13,554,614 km (0.055 R)
• M29: 14,247,252 km (0.109 R)
• M30: 15,667,235 km (0.1 R)
• M31: 15,889,687 km (0.096 R)
• M32: 17,880,536 km (0.102 R)
• M33: 18,288,190 km (0.099 R)
• M34: 19,053,383 km (0.117 R)
• M35: 19,529,404 km (0.03 R)
• M36: 19,648,932 km (0.088 R)
• M37: 20,250,765 km (0.042 R)
• M38: 21,967,999 km (0.095 R)
• M39: 23,033,285 km (0.119 R)
• M40: 23,476,843 km (0.091 R)
• M41: 24,179,653 km (0.117 R)
• M42: 24,436,812 km (0.111 R)
• M43: 24,889,196 km (0.096 R)
• M44: 25,279,198 km (0.087 R)
• M45: 25,802,342 km (0.104 R)
• M46: 26,065,185 km (0.12 R)
• M47: 26,527,442 km (0.114 R)
• M48: 26,792,829 km (0.113 R)
• M49: 26,992,393 km (0.034 R)
• M50: 27,863,052 km (0.086 R)
• M51: 28,132,777 km (0.031 R)
• M52: 29,357,385 km (0.095 R)
• M53: 30,391,107 km (0.078 R)
• M54: 30,599,347 km (0.085 R)
• M55: 30,738,323 km (0.088 R)
• M56: 31,436,796 km (0.033 R)
• M57: 32,069,894 km (0.069 R)
• M58: 33,063,074 km (0.098 R)
• M59: 33,420,164 km (0.077 R)
• M60: 33,706,794 km (0.072 R)
• M61: 34,426,958 km (0.109 R)
• M62: 34,571,619 km (0.05 R)
• M63: 35,225,063 km (0.094 R)
• M64: 35,882,695 km (0.114 R)
• M65: 36,249,658 km (0.037 R)
• M66: 38,328,022 km (0.049 R)
• M67: 38,853,709 km (0.096 R)
• M68: 39,684,575 km (0.09 R)
• M69: 41,671,534 km (0.079 R)
• M70: 41,902,962 km (0.117 R)
• M71: 43,377,997 km (0.097 R)
• M72: 46,458,965 km (0.119 R)
• M73: 46,859,139 km (0.069 R)
• M74: 47,985,462 km (0.1 R)
• M75: 48,389,825 km (0.06 R)
• M76: 48,633,071 km (0.106 R)
• M77: 50,182,755 km (0.109 R)
• M78: 50,346,715 km (0.115 R)
• M79: 50,840,088 km (0.044 R)
• M80: 52,579,164 km (0.111 R)
• M81: 53,246,819 km (0.112 R)
• M82: 53,497,844 km (0.113 R)
• M83: 55,860,294 km (0.093 R)
• M84: 56,456,292 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit