🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 137 Days

Day: 33.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 178 Days

Day: 16.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1 AU - 1.24 AU

Year: 433 Days

Day: 27.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 120.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.2 AU - 1.24 AU

Year: 492 Days

Day: 15.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,072,806 km

• M1: 254,316 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.14 AU - 1.3 AU

Year: 492 Days

Day: 15.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.35 AU - 1.55 AU

Year: 638 Days

Day: 37.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.4 AU - 4.96 AU

Year: 3698 Days

Day: 39.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,072,806 km

• M1: 634,594 km (0.048 R)
• M2: 2,716,997 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 10.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.57 AU - 13.47 AU

Year: 15221 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 95,072,806 km

• M1: 182,509 km (0.054 R)
• M2: 284,685 km (0.101 R)
• M3: 404,363 km (0.105 R)
• M4: 480,060 km (0.073 R)
• M5: 900,280 km (0.046 R)
• M6: 1,048,531 km (0.109 R)
• M7: 1,159,683 km (0.093 R)
• M8: 1,593,068 km (0.058 R)
• M9: 1,855,014 km (0.046 R)
• M10: 2,332,081 km (0.114 R)
• M11: 2,660,897 km (0.117 R)
• M12: 3,100,865 km (0.091 R)
• M13: 3,263,627 km (0.092 R)
• M14: 3,395,872 km (0.114 R)
• M15: 4,517,407 km (0.105 R)
• M16: 4,665,060 km (0.093 R)
• M17: 4,889,906 km (0.101 R)
• M18: 5,156,489 km (0.088 R)
• M19: 5,585,237 km (0.082 R)
• M20: 6,066,194 km (0.08 R)
• M21: 6,352,973 km (0.114 R)
• M22: 6,560,465 km (0.088 R)
• M23: 6,854,874 km (0.095 R)
• M24: 7,153,621 km (0.102 R)
• M25: 7,719,699 km (0.103 R)
• M26: 7,808,111 km (0.074 R)
• M27: 7,941,253 km (0.052 R)
• M28: 10,809,793 km (0.028 R)
• M29: 11,057,826 km (0.096 R)
• M30: 11,157,608 km (0.102 R)
• M31: 11,559,727 km (0.101 R)
• M32: 11,813,445 km (0.083 R)
• M33: 12,120,419 km (0.062 R)
• M34: 12,481,848 km (0.111 R)
• M35: 13,268,134 km (0.04 R)
• M36: 13,587,227 km (0.106 R)
• M37: 14,070,577 km (0.088 R)
• M38: 14,505,010 km (0.042 R)
• M39: 15,387,039 km (0.109 R)
• M40: 15,834,486 km (0.05 R)
• M41: 16,742,395 km (0.053 R)
• M42: 17,260,602 km (0.073 R)
• M43: 17,667,209 km (0.102 R)
• M44: 18,608,479 km (0.085 R)
• M45: 18,846,340 km (0.098 R)
• M46: 19,265,064 km (0.101 R)
• M47: 19,385,341 km (0.112 R)
• M48: 22,914,504 km (0.078 R)
• M49: 23,553,736 km (0.06 R)
• M50: 23,682,390 km (0.077 R)
• M51: 24,004,774 km (0.098 R)
• M52: 24,850,001 km (0.086 R)
• M53: 25,243,294 km (0.046 R)
• M54: 26,036,313 km (0.113 R)
• M55: 26,235,727 km (0.079 R)
• M56: 28,122,305 km (0.092 R)
• M57: 28,463,688 km (0.09 R)
• M58: 28,532,203 km (0.118 R)
• M59: 30,751,637 km (0.069 R)
• M60: 32,238,192 km (0.084 R)
• M61: 33,965,598 km (0.11 R)
• M62: 34,548,132 km (0.087 R)
• M63: 35,796,826 km (0.077 R)
• M64: 37,584,819 km (0.102 R)
• M65: 38,413,891 km (0.105 R)
• M66: 38,792,822 km (0.053 R)
• M67: 38,944,814 km (0.062 R)
• M68: 39,096,805 km (0.046 R)
• M69: 41,092,142 km (0.102 R)
• M70: 42,884,623 km (0.067 R)
• M71: 42,963,162 km (0.096 R)
• M72: 43,041,701 km (0.106 R)
• M73: 44,067,494 km (0.109 R)
• M74: 44,225,918 km (0.112 R)
• M75: 44,861,858 km (0.117 R)
• M76: 44,941,594 km (0.107 R)
• M77: 45,821,529 km (0.066 R)
• M78: 46,223,348 km (0.098 R)
• M79: 47,030,429 km (0.084 R)
• M80: 47,273,526 km (0.101 R)
• M81: 47,679,534 km (0.116 R)
• M82: 48,822,611 km (0.109 R)
• M83: 48,986,720 km (0.082 R)
• M84: 49,479,795 km (0.09 R)
• M85: 49,892,087 km (0.116 R)
• M86: 50,554,057 km (0.118 R)
• M87: 50,969,341 km (0.112 R)
• M88: 52,725,470 km (0.102 R)
• M89: 56,555,176 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.7

Radius: 5.4

Gravity: 22.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.52 AU - 19.1 AU

Year: 28617 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,072,806 km

• M1: 488,587 km (0.089 R)
• M2: 1,035,217 km (0.067 R)
• M3: 1,129,314 km (0.073 R)
• M4: 1,714,840 km (0.049 R)
• M5: 2,136,706 km (0.096 R)
• M6: 3,486,079 km (0.096 R)
• M7: 3,772,260 km (0.119 R)
• M8: 4,016,404 km (0.118 R)
• M9: 4,115,587 km (0.099 R)
• M10: 6,090,578 km (0.088 R)
• M11: 6,550,891 km (0.065 R)
• M12: 6,726,369 km (0.057 R)
• M13: 7,201,941 km (0.073 R)
• M14: 7,811,552 km (0.118 R)
• M15: 8,185,247 km (0.038 R)
• M16: 8,374,190 km (0.107 R)
• M17: 8,692,534 km (0.082 R)
• M18: 9,144,768 km (0.097 R)
• M19: 11,659,060 km (0.051 R)
• M20: 12,085,713 km (0.06 R)
• M21: 12,300,835 km (0.105 R)
• M22: 12,517,452 km (0.093 R)
• M23: 13,027,581 km (0.081 R)
• M24: 13,396,041 km (0.106 R)
• M25: 14,598,209 km (0.104 R)
• M26: 14,674,504 km (0.113 R)
• M27: 16,227,779 km (0.116 R)
• M28: 16,544,627 km (0.057 R)
• M29: 17,264,941 km (0.108 R)
• M30: 17,913,896 km (0.066 R)
• M31: 18,653,508 km (0.103 R)
• M32: 19,739,289 km (0.072 R)
• M33: 19,908,185 km (0.097 R)
• M34: 20,077,530 km (0.108 R)
• M35: 21,362,726 km (0.107 R)
• M36: 22,146,618 km (0.107 R)
• M37: 23,742,229 km (0.043 R)
• M38: 24,735,559 km (0.08 R)
• M39: 25,650,350 km (0.097 R)
• M40: 26,762,461 km (0.111 R)
• M41: 27,324,500 km (0.084 R)
• M42: 29,901,174 km (0.099 R)
• M43: 30,777,219 km (0.076 R)
• M44: 30,875,056 km (0.109 R)
• M45: 31,267,601 km (0.088 R)
• M46: 31,464,322 km (0.105 R)
• M47: 31,562,907 km (0.095 R)
• M48: 33,858,486 km (0.071 R)
• M49: 35,486,859 km (0.099 R)
• M50: 38,924,768 km (0.102 R)
• M51: 39,242,663 km (0.066 R)
• M52: 40,844,407 km (0.098 R)
• M53: 41,167,240 km (0.114 R)
• M54: 41,275,100 km (0.112 R)
• M55: 41,491,119 km (0.038 R)
• M56: 42,358,637 km (0.057 R)
• M57: 43,122,484 km (0.092 R)
• M58: 45,218,948 km (0.06 R)
• M59: 45,999,700 km (0.116 R)
• M60: 47,461,420 km (0.105 R)
• M61: 47,687,612 km (0.086 R)
• M62: 48,482,276 km (0.089 R)
• M63: 52,754,343 km (0.075 R)
• M64: 53,223,332 km (0.05 R)
• M65: 57,265,467 km (0.11 R)
• M66: 59,201,562 km (0.113 R)
• M67: 59,811,024 km (0.073 R)
• M68: 59,933,245 km (0.089 R)
• M69: 62,269,515 km (0.111 R)
• M70: 62,517,100 km (0.036 R)
• M71: 64,009,937 km (0.119 R)
• M72: 64,384,979 km (0.039 R)
• M73: 65,892,327 km (0.08 R)
• M74: 66,777,049 km (0.108 R)
• M75: 67,665,660 km (0.072 R)
• M76: 68,430,404 km (0.109 R)
• M77: 68,685,918 km (0.04 R)
• M78: 69,326,346 km (0.079 R)
• M79: 73,732,452 km (0.072 R)
• M80: 74,125,595 km (0.118 R)
• M81: 76,233,878 km (0.095 R)
• M82: 76,366,422 km (0.04 R)
• M83: 77,428,567 km (0.047 R)
• M84: 81,454,993 km (0.111 R)
• M85: 82,268,357 km (0.089 R)
• M86: 84,176,777 km (0.067 R)
• M87: 84,861,935 km (0.07 R)
• M88: 85,548,889 km (0.069 R)
• M89: 88,732,631 km (0.043 R)
• M90: 90,970,166 km (0.114 R)
• M91: 92,943,212 km (0.11 R)
• M92: 93,367,771 km (0.078 R)
• M93: 94,930,321 km (0.109 R)
• M94: 95,072,738 km (0.057 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit