🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.72 AU - 0.8 AU

Year: 240 Days

Day: 45 Hours

Environment

Temp: 118 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,656,556 km

• M1: 97,388 km (0.091 R)
• M2: 396,734 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.1 AU - 1.38 AU

Year: 499 Days

Day: 29.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,656,556 km

• M1: 406,308 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.32 AU - 1.42 AU

Year: 580 Days

Day: 25.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,656,556 km

• M1: 725,400 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.57 AU - 1.99 AU

Year: 859 Days

Day: 43.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,656,556 km

• M1: 1,545,346 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.71 AU - 1.93 AU

Year: 888 Days

Day: 17.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.46 AU - 2.52 AU

Year: 1421 Days

Day: 22.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,656,556 km

• M1: 364,420 km (0.114 R)
• M2: 994,975 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.84 AU - 3.9 AU

Year: 2753 Days

Day: 32.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 89.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,656,556 km

• M1: 836,102 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 11.8

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.65 AU - 8.13 AU

Year: 8015 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,656,556 km

• M1: 166,652 km (0.095 R)
• M2: 450,738 km (0.11 R)
• M3: 568,173 km (0.072 R)
• M4: 712,684 km (0.058 R)
• M5: 822,040 km (0.07 R)
• M6: 1,223,860 km (0.115 R)
• M7: 1,358,049 km (0.112 R)
• M8: 1,579,155 km (0.118 R)
• M9: 1,747,602 km (0.097 R)
• M10: 2,079,710 km (0.115 R)
• M11: 2,504,867 km (0.076 R)
• M12: 2,627,986 km (0.083 R)
• M13: 3,061,520 km (0.081 R)
• M14: 3,381,211 km (0.116 R)
• M15: 4,110,949 km (0.079 R)
• M16: 5,549,632 km (0.111 R)
• M17: 5,874,409 km (0.045 R)
• M18: 6,171,959 km (0.114 R)
• M19: 6,474,596 km (0.043 R)
• M20: 6,713,354 km (0.066 R)
• M21: 6,885,691 km (0.079 R)
• M22: 6,989,811 km (0.062 R)
• M23: 8,133,038 km (0.111 R)
• M24: 8,427,895 km (0.108 R)
• M25: 9,372,007 km (0.084 R)
• M26: 9,526,093 km (0.078 R)
• M27: 9,642,331 km (0.117 R)
• M28: 9,759,017 km (0.091 R)
• M29: 10,830,138 km (0.108 R)
• M30: 10,992,003 km (0.061 R)
• M31: 11,647,541 km (0.106 R)
• M32: 11,813,295 km (0.066 R)
• M33: 12,273,608 km (0.069 R)
• M34: 12,825,025 km (0.107 R)
• M35: 13,428,054 km (0.114 R)
• M36: 13,864,431 km (0.066 R)
• M37: 14,349,877 km (0.076 R)
• M38: 14,527,748 km (0.037 R)
• M39: 14,975,794 km (0.064 R)
• M40: 15,473,805 km (0.115 R)
• M41: 15,701,942 km (0.101 R)
• M42: 16,069,354 km (0.119 R)
• M43: 16,254,257 km (0.08 R)
• M44: 16,346,859 km (0.057 R)
• M45: 16,486,134 km (0.109 R)
• M46: 17,615,000 km (0.113 R)
• M47: 17,805,587 km (0.106 R)
• M48: 17,948,902 km (0.092 R)
• M49: 18,526,200 km (0.059 R)
• M50: 18,865,787 km (0.1 R)
• M51: 18,963,325 km (0.072 R)
• M52: 19,305,456 km (0.11 R)
• M53: 19,551,245 km (0.055 R)
• M54: 19,649,830 km (0.091 R)
• M55: 21,148,352 km (0.063 R)
• M56: 22,373,558 km (0.083 R)
• M57: 22,735,286 km (0.091 R)
• M58: 22,838,957 km (0.1 R)
• M59: 23,726,821 km (0.118 R)
• M60: 24,148,387 km (0.085 R)
• M61: 25,428,347 km (0.098 R)
• M62: 25,697,773 km (0.064 R)
• M63: 26,566,338 km (0.038 R)
• M64: 28,611,490 km (0.05 R)
• M65: 29,342,126 km (0.068 R)
• M66: 29,738,112 km (0.082 R)
• M67: 31,166,472 km (0.086 R)
• M68: 31,281,812 km (0.099 R)
• M69: 31,802,114 km (0.058 R)
• M70: 32,034,290 km (0.081 R)
• M71: 32,792,751 km (0.09 R)
• M72: 33,203,696 km (0.098 R)
• M73: 33,675,378 km (0.076 R)
• M74: 33,852,801 km (0.072 R)
• M75: 35,103,739 km (0.081 R)
• M76: 35,343,694 km (0.092 R)
• M77: 35,584,247 km (0.107 R)
• M78: 36,916,865 km (0.067 R)
• M79: 37,221,895 km (0.107 R)
• M80: 37,773,313 km (0.112 R)
• M81: 38,080,736 km (0.086 R)
• M82: 39,132,559 km (0.114 R)
• M83: 42,408,304 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.4

Radius: 5.6

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.94 AU - 17.52 AU

Year: 25865 Days

Day: 19.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,656,556 km

• M1: 105,766 km (0.093 R)
• M2: 184,604 km (0.06 R)
• M3: 413,788 km (0.055 R)
• M4: 713,731 km (0.111 R)
• M5: 1,415,196 km (0.054 R)
• M6: 1,568,534 km (0.025 R)
• M7: 1,792,482 km (0.101 R)
• M8: 2,060,561 km (0.057 R)
• M9: 2,129,675 km (0.117 R)
• M10: 2,523,118 km (0.072 R)
• M11: 2,671,818 km (0.108 R)
• M12: 2,709,517 km (0.084 R)
• M13: 3,134,973 km (0.108 R)
• M14: 3,706,287 km (0.058 R)
• M15: 3,960,903 km (0.081 R)
• M16: 5,081,840 km (0.054 R)
• M17: 5,364,580 km (0.043 R)
• M18: 5,555,915 km (0.094 R)
• M19: 6,853,677 km (0.073 R)
• M20: 7,858,376 km (0.102 R)
• M21: 8,075,742 km (0.118 R)
• M22: 8,130,345 km (0.115 R)
• M23: 8,240,150 km (0.08 R)
• M24: 10,834,027 km (0.034 R)
• M25: 11,442,143 km (0.11 R)
• M26: 12,249,074 km (0.107 R)
• M27: 12,564,276 km (0.111 R)
• M28: 13,331,863 km (0.099 R)
• M29: 13,461,265 km (0.041 R)
• M30: 14,577,714 km (0.085 R)
• M31: 16,758,701 km (0.11 R)
• M32: 18,748,652 km (0.074 R)
• M33: 22,946,369 km (0.03 R)
• M34: 23,334,725 km (0.075 R)
• M35: 23,960,792 km (0.098 R)
• M36: 24,592,244 km (0.061 R)
• M37: 25,871,456 km (0.102 R)
• M38: 27,172,209 km (0.088 R)
• M39: 29,415,130 km (0.111 R)
• M40: 30,175,835 km (0.091 R)
• M41: 30,942,973 km (0.072 R)
• M42: 31,028,693 km (0.078 R)
• M43: 32,845,260 km (0.089 R)
• M44: 33,458,461 km (0.116 R)
• M45: 33,810,465 km (0.119 R)
• M46: 35,948,668 km (0.106 R)
• M47: 36,399,556 km (0.089 R)
• M48: 37,763,589 km (0.059 R)
• M49: 38,866,724 km (0.119 R)
• M50: 39,051,627 km (0.085 R)
• M51: 39,236,829 km (0.109 R)
• M52: 39,329,579 km (0.099 R)
• M53: 39,980,480 km (0.083 R)
• M54: 40,354,026 km (0.063 R)
• M55: 41,859,878 km (0.035 R)
• M56: 41,954,723 km (0.119 R)
• M57: 45,120,363 km (0.091 R)
• M58: 46,977,771 km (0.081 R)
• M59: 47,371,961 km (0.049 R)
• M60: 47,767,199 km (0.066 R)
• M61: 47,866,232 km (0.086 R)
• M62: 48,262,816 km (0.094 R)
• M63: 49,059,425 km (0.081 R)
• M64: 49,359,219 km (0.076 R)
• M65: 50,161,812 km (0.092 R)
• M66: 50,665,508 km (0.087 R)
• M67: 51,779,713 km (0.094 R)
• M68: 52,697,346 km (0.098 R)
• M69: 57,050,046 km (0.074 R)
• M70: 58,103,215 km (0.077 R)
• M71: 60,442,776 km (0.062 R)
• M72: 61,839,721 km (0.096 R)
• M73: 62,271,759 km (0.112 R)
• M74: 63,030,071 km (0.081 R)
• M75: 63,247,287 km (0.084 R)
• M76: 64,446,464 km (0.103 R)
• M77: 65,433,211 km (0.081 R)
• M78: 65,543,165 km (0.112 R)
• M79: 66,204,089 km (0.084 R)
• M80: 66,314,492 km (0.101 R)
• M81: 66,535,448 km (0.049 R)
• M82: 66,646,001 km (0.096 R)
• M83: 67,643,819 km (0.092 R)
• M84: 69,205,770 km (0.096 R)
• M85: 70,441,299 km (0.049 R)
• M86: 71,910,948 km (0.084 R)
• M87: 72,592,516 km (0.088 R)
• M88: 72,820,204 km (0.11 R)
• M89: 75,801,989 km (0.095 R)
• M90: 76,264,246 km (0.067 R)
• M91: 76,843,340 km (0.104 R)
• M92: 76,959,278 km (0.105 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit