🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 16.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 324 Days

Day: 38.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.93 AU - 1.11 AU

Year: 373 Days

Day: 16.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.81 AU - 1.99 AU

Year: 947 Days

Day: 43.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.81 AU - 3.05 AU

Year: 1814 Days

Day: 17.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,548,765 km

• M1: 1,610,122 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.83 AU - 4.27 AU

Year: 2419 Days

Day: 16.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,548,765 km

• M1: 187,297 km (0.037 R)
• M2: 823,536 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.07 AU - 4.29 AU

Year: 2553 Days

Day: 21.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.99 AU - 4.55 AU

Year: 2647 Days

Day: 18.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.8

Radius: 3.3

Gravity: 34.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.32 AU - 16.8 AU

Year: 19066 Days

Day: 23.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 82,548,765 km

• M1: 110,852 km (0.042 R)
• M2: 420,370 km (0.095 R)
• M3: 657,632 km (0.1 R)
• M4: 908,209 km (0.041 R)
• M5: 952,639 km (0.093 R)
• M6: 997,818 km (0.081 R)
• M7: 1,113,906 km (0.119 R)
• M8: 1,161,627 km (0.118 R)
• M9: 1,435,840 km (0.1 R)
• M10: 2,041,113 km (0.117 R)
• M11: 2,099,756 km (0.031 R)
• M12: 2,278,675 km (0.068 R)
• M13: 2,556,328 km (0.089 R)
• M14: 2,779,528 km (0.072 R)
• M15: 3,521,085 km (0.115 R)
• M16: 3,556,241 km (0.053 R)
• M17: 4,894,693 km (0.064 R)
• M18: 4,973,232 km (0.1 R)
• M19: 6,934,011 km (0.102 R)
• M20: 7,022,274 km (0.06 R)
• M21: 8,435,824 km (0.104 R)
• M22: 9,884,081 km (0.092 R)
• M23: 9,933,747 km (0.038 R)
• M24: 10,232,943 km (0.108 R)
• M25: 13,001,850 km (0.102 R)
• M26: 13,219,665 km (0.067 R)
• M27: 13,658,884 km (0.091 R)
• M28: 13,714,086 km (0.093 R)
• M29: 13,935,790 km (0.075 R)
• M30: 15,176,405 km (0.097 R)
• M31: 15,983,934 km (0.085 R)
• M32: 16,042,277 km (0.101 R)
• M33: 16,275,800 km (0.054 R)
• M34: 17,102,178 km (0.066 R)
• M35: 17,580,592 km (0.093 R)
• M36: 18,245,405 km (0.094 R)
• M37: 18,306,291 km (0.086 R)
• M38: 19,661,947 km (0.071 R)
• M39: 20,985,888 km (0.05 R)
• M40: 22,143,327 km (0.083 R)
• M41: 22,992,146 km (0.108 R)
• M42: 25,193,927 km (0.078 R)
• M43: 25,533,365 km (0.085 R)
• M44: 25,669,648 km (0.063 R)
• M45: 27,183,728 km (0.1 R)
• M46: 27,253,142 km (0.111 R)
• M47: 27,392,417 km (0.108 R)
• M48: 28,302,870 km (0.116 R)
• M49: 29,081,078 km (0.09 R)
• M50: 31,896,061 km (0.059 R)
• M51: 32,779,437 km (0.113 R)
• M52: 33,745,689 km (0.062 R)
• M53: 34,495,175 km (0.046 R)
• M54: 34,570,422 km (0.075 R)
• M55: 34,796,465 km (0.085 R)
• M56: 35,023,105 km (0.083 R)
• M57: 35,705,721 km (0.056 R)
• M58: 39,263,008 km (0.108 R)
• M59: 39,892,965 km (0.117 R)
• M60: 40,051,090 km (0.074 R)
• M61: 41,163,051 km (0.107 R)
• M62: 41,722,996 km (0.114 R)
• M63: 43,255,177 km (0.052 R)
• M64: 44,641,650 km (0.065 R)
• M65: 46,208,389 km (0.111 R)
• M66: 48,550,044 km (0.116 R)
• M67: 49,395,571 km (0.098 R)
• M68: 50,331,306 km (0.108 R)
• M69: 51,015,567 km (0.065 R)
• M70: 52,133,960 km (0.108 R)
• M71: 53,870,343 km (0.118 R)
• M72: 54,394,833 km (0.04 R)
• M73: 54,745,640 km (0.115 R)
• M74: 55,802,100 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.4

Radius: 5

Gravity: 31.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.93 AU - 17.01 AU

Year: 20947 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,548,765 km

• M1: 83,027 km (0.111 R)
• M2: 184,454 km (0.028 R)
• M3: 512,373 km (0.062 R)
• M4: 722,109 km (0.095 R)
• M5: 823,536 km (0.086 R)
• M6: 1,012,179 km (0.065 R)
• M7: 3,153,972 km (0.058 R)
• M8: 4,383,068 km (0.062 R)
• M9: 4,522,792 km (0.101 R)
• M10: 4,616,590 km (0.047 R)
• M11: 4,663,863 km (0.077 R)
• M12: 4,902,173 km (0.12 R)
• M13: 5,095,752 km (0.095 R)
• M14: 5,691,601 km (0.1 R)
• M15: 5,997,678 km (0.077 R)
• M16: 6,893,619 km (0.041 R)
• M17: 7,110,536 km (0.108 R)
• M18: 7,830,701 km (0.099 R)
• M19: 8,400,369 km (0.083 R)
• M20: 10,621,449 km (0.099 R)
• M21: 10,997,837 km (0.104 R)
• M22: 11,634,675 km (0.084 R)
• M23: 11,763,479 km (0.12 R)
• M24: 13,683,867 km (0.062 R)
• M25: 14,161,832 km (0.115 R)
• M26: 14,923,884 km (0.093 R)
• M27: 15,063,907 km (0.113 R)
• M28: 15,984,383 km (0.114 R)
• M29: 17,583,135 km (0.105 R)
• M30: 17,879,339 km (0.055 R)
• M31: 17,953,540 km (0.112 R)
• M32: 20,461,997 km (0.112 R)
• M33: 22,594,514 km (0.106 R)
• M34: 22,755,332 km (0.085 R)
• M35: 23,320,962 km (0.096 R)
• M36: 25,211,729 km (0.106 R)
• M37: 25,378,531 km (0.105 R)
• M38: 27,151,266 km (0.093 R)
• M39: 28,615,380 km (0.083 R)
• M40: 29,050,859 km (0.105 R)
• M41: 29,488,433 km (0.059 R)
• M42: 30,814,469 km (0.115 R)
• M43: 31,350,328 km (0.111 R)
• M44: 34,167,555 km (0.113 R)
• M45: 35,466,065 km (0.041 R)
• M46: 36,027,655 km (0.05 R)
• M47: 36,875,277 km (0.106 R)
• M48: 38,302,740 km (0.106 R)
• M49: 40,331,137 km (0.069 R)
• M50: 41,998,705 km (0.075 R)
• M51: 43,089,722 km (0.105 R)
• M52: 44,390,924 km (0.108 R)
• M53: 45,705,141 km (0.074 R)
• M54: 46,315,950 km (0.102 R)
• M55: 50,246,783 km (0.097 R)
• M56: 51,404,372 km (0.044 R)
• M57: 51,510,137 km (0.074 R)
• M58: 51,933,499 km (0.095 R)
• M59: 53,317,579 km (0.071 R)
• M60: 53,960,550 km (0.066 R)
• M61: 54,175,373 km (0.076 R)
• M62: 54,390,644 km (0.046 R)
• M63: 57,322,912 km (0.088 R)
• M64: 58,863,621 km (0.04 R)
• M65: 59,972,290 km (0.078 R)
• M66: 62,210,424 km (0.116 R)
• M67: 62,323,071 km (0.057 R)
• M68: 63,566,379 km (0.059 R)
• M69: 66,652,583 km (0.094 R)
• M70: 66,998,603 km (0.093 R)
• M71: 67,923,866 km (0.095 R)
• M72: 68,155,892 km (0.117 R)
• M73: 68,388,218 km (0.093 R)
• M74: 69,436,749 km (0.036 R)
• M75: 69,670,421 km (0.082 R)
• M76: 69,787,407 km (0.107 R)
• M77: 70,138,662 km (0.098 R)
• M78: 71,195,871 km (0.094 R)
• M79: 74,279,831 km (0.073 R)
• M80: 74,638,417 km (0.115 R)
• M81: 74,758,095 km (0.101 R)
• M82: 76,560,899 km (0.07 R)
• M83: 79,352,844 km (0.049 R)
• M84: 80,822,643 km (0.108 R)
• M85: 81,314,521 km (0.108 R)
• M86: 81,930,864 km (0.117 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 16,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit