🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.16 AU - 1.2 AU

Year: 446 Days

Day: 26.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.57 AU - 1.61 AU

Year: 698 Days

Day: 35.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.59 AU - 3.85 AU

Year: 2012 Days

Day: 15.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,077,150 km

• M1: 476,619 km (0.084 R)
• M2: 1,254,677 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.33 AU - 3.57 AU

Year: 2232 Days

Day: 45.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,077,150 km

• M1: 185,352 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.3 AU - 5.4 AU

Year: 3720 Days

Day: 16.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.19 AU - 5.83 AU

Year: 4504 Days

Day: 21.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,077,150 km

• M1: 3,444,491 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 13.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.01 AU - 6.47 AU

Year: 4789 Days

Day: 9.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 75,077,150 km

• M1: 206,445 km (0.12 R)
• M2: 342,878 km (0.101 R)
• M3: 531,820 km (0.118 R)
• M4: 870,360 km (0.093 R)
• M5: 1,133,802 km (0.051 R)
• M6: 1,609,224 km (0.085 R)
• M7: 1,853,069 km (0.05 R)
• M8: 1,970,952 km (0.108 R)
• M9: 2,161,689 km (0.085 R)
• M10: 2,543,014 km (0.083 R)
• M11: 2,655,961 km (0.113 R)
• M12: 3,005,272 km (0.099 R)
• M13: 3,473,064 km (0.104 R)
• M14: 3,556,839 km (0.104 R)
• M15: 3,833,894 km (0.074 R)
• M16: 4,118,130 km (0.076 R)
• M17: 4,614,795 km (0.097 R)
• M18: 4,823,634 km (0.106 R)
• M19: 5,106,823 km (0.12 R)
• M20: 5,322,991 km (0.073 R)
• M21: 5,493,234 km (0.113 R)
• M22: 5,889,070 km (0.12 R)
• M23: 6,115,860 km (0.102 R)
• M24: 6,422,835 km (0.106 R)
• M25: 6,578,118 km (0.089 R)
• M26: 6,892,722 km (0.086 R)
• M27: 7,051,894 km (0.043 R)
• M28: 7,239,041 km (0.053 R)
• M29: 7,755,602 km (0.116 R)
• M30: 8,228,032 km (0.116 R)
• M31: 9,317,554 km (0.111 R)
• M32: 9,641,583 km (0.076 R)
• M33: 9,730,593 km (0.073 R)
• M34: 10,452,403 km (0.107 R)
• M35: 10,727,514 km (0.113 R)
• M36: 10,974,051 km (0.037 R)
• M37: 11,253,799 km (0.073 R)
• M38: 11,947,484 km (0.104 R)
• M39: 12,203,147 km (0.092 R)
• M40: 12,299,488 km (0.119 R)
• M41: 12,492,918 km (0.07 R)
• M42: 12,817,695 km (0.083 R)
• M43: 13,343,083 km (0.112 R)
• M44: 13,808,482 km (0.114 R)
• M45: 14,177,989 km (0.116 R)
• M46: 14,313,225 km (0.085 R)
• M47: 15,549,053 km (0.07 R)
• M48: 16,038,986 km (0.096 R)
• M49: 16,215,212 km (0.111 R)
• M50: 16,569,460 km (0.104 R)
• M51: 17,939,178 km (0.081 R)
• M52: 18,158,788 km (0.078 R)
• M53: 18,600,700 km (0.089 R)
• M54: 18,897,203 km (0.118 R)
• M55: 19,195,352 km (0.1 R)
• M56: 19,420,048 km (0.077 R)
• M57: 19,871,833 km (0.119 R)
• M58: 20,403,504 km (0.114 R)
• M59: 20,556,243 km (0.083 R)
• M60: 20,786,026 km (0.116 R)
• M61: 21,248,283 km (0.076 R)
• M62: 22,104,581 km (0.058 R)
• M63: 22,536,919 km (0.081 R)
• M64: 22,774,032 km (0.107 R)
• M65: 23,290,444 km (0.085 R)
• M66: 23,690,319 km (0.054 R)
• M67: 24,822,027 km (0.059 R)
• M68: 25,641,225 km (0.078 R)
• M69: 26,761,114 km (0.066 R)
• M70: 26,970,252 km (0.115 R)
• M71: 27,179,988 km (0.082 R)
• M72: 27,600,957 km (0.103 R)
• M73: 27,854,525 km (0.082 R)
• M74: 28,364,205 km (0.109 R)
• M75: 28,620,167 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 13.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.22 AU - 11.7 AU

Year: 13510 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,077,150 km

• M1: 288,724 km (0.072 R)
• M2: 529,576 km (0.031 R)
• M3: 696,827 km (0.062 R)
• M4: 843,433 km (0.115 R)
• M5: 1,097,749 km (0.119 R)
• M6: 1,397,244 km (0.064 R)
• M7: 1,608,327 km (0.09 R)
• M8: 2,085,245 km (0.107 R)
• M9: 2,667,180 km (0.097 R)
• M10: 3,271,705 km (0.088 R)
• M11: 3,582,869 km (0.106 R)
• M12: 4,118,429 km (0.113 R)
• M13: 4,724,750 km (0.09 R)
• M14: 5,139,435 km (0.059 R)
• M15: 5,295,914 km (0.077 R)
• M16: 5,662,279 km (0.094 R)
• M17: 7,848,054 km (0.099 R)
• M18: 8,972,282 km (0.072 R)
• M19: 9,872,861 km (0.077 R)
• M20: 11,124,846 km (0.101 R)
• M21: 11,738,646 km (0.042 R)
• M22: 12,174,873 km (0.091 R)
• M23: 13,320,942 km (0.071 R)
• M24: 13,428,802 km (0.116 R)
• M25: 14,082,246 km (0.073 R)
• M26: 14,723,722 km (0.074 R)
• M27: 15,059,270 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.5

Radius: 4.5

Gravity: 27.43 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.66 AU - 18.84 AU

Year: 21768 Days

Day: 22.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,077,150 km

• M1: 119,977 km (0.113 R)
• M2: 207,791 km (0.082 R)
• M3: 300,841 km (0.051 R)
• M4: 407,505 km (0.088 R)
• M5: 971,339 km (0.095 R)
• M6: 1,103,883 km (0.076 R)
• M7: 1,299,258 km (0.096 R)
• M8: 2,218,088 km (0.051 R)
• M9: 2,428,273 km (0.12 R)
• M10: 3,135,571 km (0.065 R)
• M11: 4,155,380 km (0.089 R)
• M12: 4,857,293 km (0.079 R)
• M13: 5,084,084 km (0.07 R)
• M14: 5,221,863 km (0.104 R)
• M15: 6,565,701 km (0.113 R)
• M16: 7,378,915 km (0.079 R)
• M17: 7,534,946 km (0.092 R)
• M18: 8,602,476 km (0.102 R)
• M19: 9,321,294 km (0.109 R)
• M20: 9,716,382 km (0.099 R)
• M21: 9,773,229 km (0.071 R)
• M22: 9,830,226 km (0.084 R)
• M23: 10,174,450 km (0.104 R)
• M24: 11,111,831 km (0.081 R)
• M25: 12,076,288 km (0.036 R)
• M26: 12,137,474 km (0.087 R)
• M27: 14,407,322 km (0.065 R)
• M28: 14,929,120 km (0.079 R)
• M29: 14,994,793 km (0.107 R)
• M30: 16,193,072 km (0.074 R)
• M31: 17,629,511 km (0.075 R)
• M32: 17,838,050 km (0.104 R)
• M33: 18,609,526 km (0.075 R)
• M34: 18,963,924 km (0.051 R)
• M35: 19,391,923 km (0.105 R)
• M36: 19,463,581 km (0.101 R)
• M37: 21,135,935 km (0.085 R)
• M38: 21,653,993 km (0.041 R)
• M39: 22,551,729 km (0.097 R)
• M40: 22,929,464 km (0.107 R)
• M41: 23,232,998 km (0.107 R)
• M42: 23,767,511 km (0.111 R)
• M43: 24,151,828 km (0.086 R)
• M44: 24,693,373 km (0.117 R)
• M45: 26,024,943 km (0.111 R)
• M46: 26,341,642 km (0.104 R)
• M47: 28,431,075 km (0.096 R)
• M48: 29,577,893 km (0.091 R)
• M49: 29,660,471 km (0.113 R)
• M50: 30,823,444 km (0.03 R)
• M51: 31,158,544 km (0.102 R)
• M52: 34,314,311 km (0.098 R)
• M53: 35,009,791 km (0.063 R)
• M54: 36,857,774 km (0.092 R)
• M55: 39,008,243 km (0.074 R)
• M56: 39,916,153 km (0.083 R)
• M57: 41,198,954 km (0.108 R)
• M58: 42,216,370 km (0.086 R)
• M59: 42,868,018 km (0.11 R)
• M60: 44,181,487 km (0.041 R)
• M61: 45,032,699 km (0.108 R)
• M62: 46,943,812 km (0.051 R)
• M63: 47,232,685 km (0.107 R)
• M64: 47,425,667 km (0.078 R)
• M65: 47,715,587 km (0.088 R)
• M66: 47,812,377 km (0.062 R)
• M67: 48,006,106 km (0.032 R)
• M68: 48,491,551 km (0.081 R)
• M69: 48,783,716 km (0.108 R)
• M70: 48,978,642 km (0.067 R)
• M71: 49,271,704 km (0.11 R)
• M72: 51,537,663 km (0.113 R)
• M73: 51,736,329 km (0.118 R)
• M74: 52,933,561 km (0.117 R)
• M75: 53,334,633 km (0.098 R)
• M76: 54,341,726 km (0.078 R)
• M77: 55,660,431 km (0.092 R)
• M78: 57,092,232 km (0.111 R)
• M79: 57,503,626 km (0.117 R)
• M80: 58,329,107 km (0.119 R)
• M81: 60,410,313 km (0.092 R)
• M82: 61,775,992 km (0.092 R)
• M83: 63,790,178 km (0.103 R)
• M84: 68,209,448 km (0.06 R)
• M85: 70,070,595 km (0.098 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit