🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 219 Days

Day: 39 Hours

Environment

Temp: 217 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.96 AU - 1.2 AU

Year: 394 Days

Day: 37.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,661,388 km

• M1: 166,353 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.27 AU - 1.73 AU

Year: 646 Days

Day: 43 Hours

Environment

Temp: -0 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2 AU - 2.74 AU

Year: 1282 Days

Day: 29.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 94.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.34 AU - 3.08 AU

Year: 1568 Days

Day: 45.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 78.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.41 AU - 3.65 AU

Year: 2331 Days

Day: 37.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,661,388 km

• M1: 1,622,539 km (0.064 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 10.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.55 AU - 10.67 AU

Year: 10470 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 98,661,388 km

• M1: 137,032 km (0.102 R)
• M2: 203,154 km (0.108 R)
• M3: 585,676 km (0.087 R)
• M4: 711,338 km (0.041 R)
• M5: 909,854 km (0.091 R)
• M6: 1,109,717 km (0.108 R)
• M7: 1,732,194 km (0.081 R)
• M8: 1,897,799 km (0.071 R)
• M9: 1,982,621 km (0.081 R)
• M10: 2,380,401 km (0.082 R)
• M11: 2,541,817 km (0.113 R)
• M12: 2,635,765 km (0.088 R)
• M13: 2,875,720 km (0.111 R)
• M14: 3,274,697 km (0.096 R)
• M15: 3,480,843 km (0.1 R)
• M16: 3,585,562 km (0.084 R)
• M17: 3,824,918 km (0.076 R)
• M18: 3,933,078 km (0.072 R)
• M19: 4,207,889 km (0.094 R)
• M20: 5,643,430 km (0.086 R)
• M21: 6,079,209 km (0.098 R)
• M22: 6,493,894 km (0.059 R)
• M23: 8,488,183 km (0.112 R)
• M24: 8,736,665 km (0.106 R)
• M25: 8,915,584 km (0.076 R)
• M26: 9,168,106 km (0.118 R)
• M27: 9,386,518 km (0.093 R)
• M28: 9,496,323 km (0.075 R)
• M29: 9,754,230 km (0.088 R)
• M30: 10,051,780 km (0.067 R)
• M31: 10,314,773 km (0.119 R)
• M32: 10,541,863 km (0.101 R)
• M33: 11,194,409 km (0.102 R)
• M34: 11,272,050 km (0.094 R)
• M35: 11,349,990 km (0.093 R)
• M36: 11,899,763 km (0.12 R)
• M37: 12,740,652 km (0.089 R)
• M38: 14,142,534 km (0.115 R)
• M39: 15,075,576 km (0.113 R)
• M40: 15,376,567 km (0.055 R)
• M41: 17,045,331 km (0.114 R)
• M42: 17,810,374 km (0.109 R)
• M43: 18,219,824 km (0.088 R)
• M44: 18,448,709 km (0.114 R)
• M45: 19,187,572 km (0.078 R)
• M46: 19,327,147 km (0.056 R)
• M47: 19,607,494 km (0.064 R)
• M48: 19,701,142 km (0.049 R)
• M49: 20,313,895 km (0.032 R)
• M50: 20,408,740 km (0.079 R)
• M51: 20,789,616 km (0.053 R)
• M52: 21,076,694 km (0.045 R)
• M53: 21,268,928 km (0.103 R)
• M54: 23,123,343 km (0.111 R)
• M55: 23,371,227 km (0.095 R)
• M56: 24,069,849 km (0.119 R)
• M57: 24,220,494 km (0.082 R)
• M58: 24,573,245 km (0.111 R)
• M59: 24,674,224 km (0.026 R)
• M60: 25,487,887 km (0.094 R)
• M61: 26,724,612 km (0.029 R)
• M62: 26,828,583 km (0.048 R)
• M63: 27,350,380 km (0.086 R)
• M64: 28,403,998 km (0.107 R)
• M65: 28,510,063 km (0.072 R)
• M66: 29,202,851 km (0.105 R)
• M67: 30,550,728 km (0.071 R)
• M68: 30,768,243 km (0.105 R)
• M69: 31,974,002 km (0.107 R)
• M70: 33,139,220 km (0.09 R)
• M71: 33,306,919 km (0.117 R)
• M72: 35,055,269 km (0.119 R)
• M73: 36,544,516 km (0.059 R)
• M74: 38,464,305 km (0.116 R)
• M75: 38,581,740 km (0.091 R)
• M76: 39,052,524 km (0.051 R)
• M77: 39,170,557 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.5

Radius: 7.6

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.72 AU - 18.92 AU

Year: 27559 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,661,388 km

• M1: 312,959 km (0.059 R)
• M2: 461,061 km (0.112 R)
• M3: 556,354 km (0.089 R)
• M4: 1,842,298 km (0.063 R)
• M5: 2,038,570 km (0.088 R)
• M6: 2,200,585 km (0.038 R)
• M7: 2,800,323 km (0.106 R)
• M8: 3,026,365 km (0.098 R)
• M9: 3,164,893 km (0.12 R)
• M10: 3,496,102 km (0.074 R)
• M11: 4,243,194 km (0.093 R)
• M12: 4,294,656 km (0.119 R)
• M13: 4,983,703 km (0.09 R)
• M14: 5,649,863 km (0.078 R)
• M15: 6,226,263 km (0.078 R)
• M16: 6,284,906 km (0.084 R)
• M17: 6,640,799 km (0.104 R)
• M18: 8,193,326 km (0.118 R)
• M19: 9,310,223 km (0.079 R)
• M20: 9,512,330 km (0.092 R)
• M21: 9,647,866 km (0.098 R)
• M22: 10,265,555 km (0.099 R)
• M23: 10,684,430 km (0.089 R)
• M24: 13,237,467 km (0.103 R)
• M25: 13,464,706 km (0.066 R)
• M26: 13,540,702 km (0.081 R)
• M27: 14,855,069 km (0.112 R)
• M28: 15,647,189 km (0.05 R)
• M29: 16,534,305 km (0.087 R)
• M30: 19,206,123 km (0.067 R)
• M31: 19,377,562 km (0.095 R)
• M32: 19,463,431 km (0.092 R)
• M33: 19,635,618 km (0.08 R)
• M34: 22,098,597 km (0.119 R)
• M35: 22,819,958 km (0.108 R)
• M36: 23,732,655 km (0.066 R)
• M37: 24,008,663 km (0.076 R)
• M38: 24,564,120 km (0.097 R)
• M39: 24,936,768 km (0.073 R)
• M40: 26,065,783 km (0.109 R)
• M41: 27,307,745 km (0.1 R)
• M42: 29,157,223 km (0.116 R)
• M43: 29,551,713 km (0.096 R)
• M44: 30,246,445 km (0.11 R)
• M45: 30,745,953 km (0.099 R)
• M46: 33,489,877 km (0.107 R)
• M47: 34,317,752 km (0.081 R)
• M48: 34,525,842 km (0.094 R)
• M49: 34,629,962 km (0.088 R)
• M50: 35,467,262 km (0.12 R)
• M51: 37,268,270 km (0.118 R)
• M52: 39,316,265 km (0.083 R)
• M53: 40,738,492 km (0.106 R)
• M54: 40,848,596 km (0.107 R)
• M55: 43,407,917 km (0.108 R)
• M56: 44,423,536 km (0.108 R)
• M57: 45,218,799 km (0.038 R)
• M58: 47,981,123 km (0.086 R)
• M59: 48,330,135 km (0.085 R)
• M60: 54,271,564 km (0.071 R)
• M61: 54,635,237 km (0.107 R)
• M62: 55,975,933 km (0.034 R)
• M63: 56,588,835 km (0.044 R)
• M64: 62,585,167 km (0.081 R)
• M65: 62,839,483 km (0.111 R)
• M66: 63,476,471 km (0.073 R)
• M67: 65,400,300 km (0.117 R)
• M68: 66,175,067 km (0.099 R)
• M69: 67,212,977 km (0.086 R)
• M70: 72,883,185 km (0.099 R)
• M71: 73,686,526 km (0.078 R)
• M72: 75,572,356 km (0.103 R)
• M73: 75,707,593 km (0.116 R)
• M74: 75,978,515 km (0.066 R)
• M75: 76,249,586 km (0.082 R)
• M76: 76,521,106 km (0.052 R)
• M77: 77,746,911 km (0.092 R)
• M78: 81,879,253 km (0.091 R)
• M79: 82,296,332 km (0.083 R)
• M80: 82,853,734 km (0.096 R)
• M81: 83,552,056 km (0.038 R)
• M82: 84,673,592 km (0.111 R)
• M83: 85,095,308 km (0.108 R)
• M84: 85,658,843 km (0.117 R)
• M85: 85,799,914 km (0.049 R)
• M86: 89,351,966 km (0.035 R)
• M87: 90,642,547 km (0.059 R)
• M88: 91,506,175 km (0.106 R)
• M89: 93,386,920 km (0.1 R)
• M90: 95,572,844 km (0.085 R)
• M91: 96,012,063 km (0.089 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 14,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit