🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 13.8 Hours

Environment

Temp: 244 °C

Axial Tilt: 174.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,065,952 km

• M1: 240,105 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 277 Days

Day: 19.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.96 AU - 1.22 AU

Year: 424 Days

Day: 40.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1 AU - 1.46 AU

Year: 509 Days

Day: 26.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.5 AU - 1.8 AU

Year: 790 Days

Day: 38.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.78 AU - 2.32 AU

Year: 1094 Days

Day: 26.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.4 °

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 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.5

Radius: 14.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.73 AU - 9.89 AU

Year: 8930 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,065,952 km

• M1: 305,928 km (0.116 R)
• M2: 477,666 km (0.056 R)
• M3: 926,460 km (0.107 R)
• M4: 1,389,465 km (0.118 R)
• M5: 1,714,691 km (0.072 R)
• M6: 1,851,722 km (0.05 R)
• M7: 2,489,458 km (0.11 R)
• M8: 3,024,570 km (0.107 R)
• M9: 3,220,543 km (0.083 R)
• M10: 3,478,749 km (0.039 R)
• M11: 3,684,446 km (0.058 R)
• M12: 3,833,894 km (0.102 R)
• M13: 4,708,144 km (0.097 R)
• M14: 4,969,043 km (0.104 R)
• M15: 5,201,518 km (0.057 R)
• M16: 6,202,328 km (0.096 R)
• M17: 6,452,904 km (0.114 R)
• M18: 6,633,918 km (0.086 R)
• M19: 7,001,180 km (0.071 R)
• M20: 7,149,881 km (0.119 R)
• M21: 7,412,874 km (0.111 R)
• M22: 7,717,156 km (0.067 R)
• M23: 8,181,508 km (0.074 R)
• M24: 8,299,091 km (0.109 R)
• M25: 8,575,548 km (0.111 R)
• M26: 8,895,239 km (0.036 R)
• M27: 9,382,180 km (0.051 R)
• M28: 9,877,947 km (0.118 R)
• M29: 10,213,196 km (0.08 R)
• M30: 12,257,750 km (0.08 R)
• M31: 12,982,253 km (0.119 R)
• M32: 13,488,342 km (0.042 R)
• M33: 13,627,468 km (0.11 R)
• M34: 13,767,043 km (0.083 R)
• M35: 14,047,838 km (0.085 R)
• M36: 14,472,547 km (0.032 R)
• M37: 15,918,560 km (0.114 R)
• M38: 16,410,737 km (0.071 R)
• M39: 17,008,081 km (0.109 R)
• M40: 17,208,692 km (0.078 R)
• M41: 18,172,850 km (0.101 R)
• M42: 18,326,637 km (0.115 R)
• M43: 18,532,483 km (0.113 R)
• M44: 18,635,556 km (0.099 R)
• M45: 18,946,271 km (0.074 R)
• M46: 20,418,913 km (0.117 R)
• M47: 20,578,982 km (0.098 R)
• M48: 21,277,006 km (0.119 R)
• M49: 22,256,274 km (0.099 R)
• M50: 23,139,200 km (0.066 R)
• M51: 23,306,002 km (0.075 R)
• M52: 23,808,800 km (0.027 R)
• M53: 25,396,183 km (0.109 R)
• M54: 25,568,221 km (0.108 R)
• M55: 28,732,066 km (0.108 R)
• M56: 29,151,090 km (0.115 R)
• M57: 30,298,954 km (0.117 R)
• M58: 32,203,186 km (0.088 R)
• M59: 33,515,159 km (0.103 R)
• M60: 34,908,214 km (0.073 R)
• M61: 35,163,578 km (0.083 R)
• M62: 35,804,605 km (0.053 R)
• M63: 36,773,550 km (0.056 R)
• M64: 37,163,402 km (0.116 R)
• M65: 38,341,485 km (0.106 R)
• M66: 38,869,117 km (0.079 R)
• M67: 39,001,362 km (0.092 R)
• M68: 40,801,473 km (0.09 R)
• M69: 41,137,918 km (0.079 R)
• M70: 41,745,585 km (0.04 R)
• M71: 42,765,095 km (0.106 R)
• M72: 42,970,044 km (0.092 R)
• M73: 43,449,355 km (0.113 R)
• M74: 44,068,242 km (0.039 R)
• M75: 44,482,478 km (0.099 R)
• M76: 45,384,404 km (0.094 R)
• M77: 45,872,541 km (0.092 R)
• M78: 46,012,415 km (0.081 R)
• M79: 46,572,959 km (0.112 R)
• M80: 47,206,356 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.1

Radius: 3.6

Gravity: 37.43 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.95 AU - 21.67 AU

Year: 31632 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,065,952 km

• M1: 123,269 km (0.082 R)
• M2: 285,732 km (0.105 R)
• M3: 673,340 km (0.075 R)
• M4: 894,146 km (0.086 R)
• M5: 1,104,631 km (0.071 R)
• M6: 1,135,897 km (0.098 R)
• M7: 1,199,476 km (0.089 R)
• M8: 1,297,014 km (0.102 R)
• M9: 2,654,614 km (0.081 R)
• M10: 2,739,287 km (0.071 R)
• M11: 2,781,922 km (0.114 R)
• M12: 3,447,782 km (0.107 R)
• M13: 4,258,902 km (0.091 R)
• M14: 4,968,744 km (0.03 R)
• M15: 5,231,138 km (0.11 R)
• M16: 6,100,601 km (0.118 R)
• M17: 7,907,743 km (0.093 R)
• M18: 8,213,671 km (0.08 R)
• M19: 8,963,605 km (0.088 R)
• M20: 9,218,520 km (0.062 R)
• M21: 9,735,231 km (0.085 R)
• M22: 10,063,000 km (0.073 R)
• M23: 10,796,628 km (0.051 R)
• M24: 10,864,246 km (0.032 R)
• M25: 11,755,101 km (0.108 R)
• M26: 11,894,228 km (0.113 R)
• M27: 12,244,436 km (0.042 R)
• M28: 12,314,897 km (0.079 R)
• M29: 13,387,663 km (0.069 R)
• M30: 13,678,781 km (0.094 R)
• M31: 13,825,087 km (0.081 R)
• M32: 14,415,700 km (0.109 R)
• M33: 14,713,998 km (0.115 R)
• M34: 16,468,631 km (0.11 R)
• M35: 17,094,249 km (0.046 R)
• M36: 17,967,153 km (0.099 R)
• M37: 18,692,104 km (0.033 R)
• M38: 20,253,607 km (0.067 R)
• M39: 21,260,999 km (0.081 R)
• M40: 22,113,108 km (0.073 R)
• M41: 22,976,139 km (0.068 R)
• M42: 23,150,121 km (0.115 R)
• M43: 23,850,239 km (0.104 R)
• M44: 25,271,269 km (0.083 R)
• M45: 25,992,032 km (0.088 R)
• M46: 26,810,781 km (0.057 R)
• M47: 27,545,755 km (0.103 R)
• M48: 28,008,461 km (0.107 R)
• M49: 29,600,931 km (0.12 R)
• M50: 29,695,477 km (0.112 R)
• M51: 29,979,862 km (0.083 R)
• M52: 32,286,811 km (0.088 R)
• M53: 33,560,038 km (0.108 R)
• M54: 33,955,126 km (0.113 R)
• M55: 35,450,357 km (0.044 R)
• M56: 36,763,378 km (0.048 R)
• M57: 37,989,631 km (0.074 R)
• M58: 41,747,679 km (0.075 R)
• M59: 41,959,809 km (0.115 R)
• M60: 42,491,929 km (0.034 R)
• M61: 43,133,554 km (0.072 R)
• M62: 44,101,751 km (0.049 R)
• M63: 45,731,471 km (0.106 R)
• M64: 49,834,491 km (0.084 R)
• M65: 50,623,919 km (0.103 R)
• M66: 51,190,297 km (0.051 R)
• M67: 53,707,281 km (0.11 R)
• M68: 54,169,239 km (0.093 R)
• M69: 54,864,570 km (0.111 R)
• M70: 58,148,543 km (0.059 R)
• M71: 58,622,918 km (0.118 R)
• M72: 59,575,407 km (0.096 R)
• M73: 64,904,532 km (0.119 R)
• M74: 65,396,560 km (0.119 R)
• M75: 66,384,205 km (0.092 R)
• M76: 69,125,586 km (0.11 R)
• M77: 70,636,524 km (0.102 R)
• M78: 73,306,547 km (0.072 R)
• M79: 74,332,340 km (0.064 R)
• M80: 74,718,302 km (0.117 R)
• M81: 75,233,816 km (0.081 R)
• M82: 76,527,988 km (0.053 R)
• M83: 78,352,034 km (0.079 R)
• M84: 78,744,878 km (0.079 R)
• M85: 79,795,355 km (0.053 R)
• M86: 81,379,746 km (0.117 R)
• M87: 81,910,220 km (0.115 R)
• M88: 82,175,756 km (0.107 R)
• M89: 83,775,705 km (0.069 R)
• M90: 84,713,833 km (0.098 R)
• M91: 84,982,362 km (0.106 R)
• M92: 85,924,978 km (0.086 R)
• M93: 87,956,218 km (0.093 R)
• M94: 88,636,888 km (0.072 R)
• M95: 90,003,315 km (0.115 R)
• M96: 91,789,962 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit