🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.45 AU - 0.61 AU

Year: 145 Days

Day: 29.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 108,752,345 km

• M1: 33,809 km (0.063 R)
• M2: 112,498 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.91 AU - 1.09 AU

Year: 375 Days

Day: 17.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,752,345 km

• M1: 27,227 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.17 AU - 1.45 AU

Year: 562 Days

Day: 12.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.49 AU - 3.83 AU

Year: 2105 Days

Day: 32.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,752,345 km

• M1: 423,063 km (0.112 R)
• M2: 1,771,987 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 9.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.89 AU - 8.29 AU

Year: 7075 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 108,752,345 km

• M1: 123,119 km (0.118 R)
• M2: 807,978 km (0.087 R)
• M3: 1,242,560 km (0.092 R)
• M4: 1,611,767 km (0.12 R)
• M5: 3,166,987 km (0.102 R)
• M6: 3,494,307 km (0.091 R)
• M7: 4,718,616 km (0.114 R)
• M8: 5,602,291 km (0.113 R)
• M9: 8,177,020 km (0.089 R)
• M10: 8,916,931 km (0.09 R)
• M11: 9,914,748 km (0.099 R)
• M12: 11,788,911 km (0.078 R)
• M13: 13,888,218 km (0.099 R)
• M14: 15,986,627 km (0.116 R)
• M15: 16,771,567 km (0.051 R)
• M16: 17,080,337 km (0.083 R)
• M17: 18,681,034 km (0.046 R)
• M18: 21,158,375 km (0.102 R)
• M19: 25,761,202 km (0.051 R)
• M20: 30,164,615 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 8

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.44 AU - 10.36 AU

Year: 9950 Days

Day: 9.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,752,345 km

• M1: 99,483 km (0.112 R)
• M2: 595,998 km (0.072 R)
• M3: 925,113 km (0.111 R)
• M4: 1,947,016 km (0.105 R)
• M5: 2,473,900 km (0.11 R)
• M6: 3,092,338 km (0.111 R)
• M7: 3,343,512 km (0.086 R)
• M8: 3,633,134 km (0.037 R)
• M9: 4,459,961 km (0.1 R)
• M10: 6,555,229 km (0.113 R)
• M11: 9,139,532 km (0.115 R)
• M12: 10,100,399 km (0.054 R)
• M13: 10,864,246 km (0.078 R)
• M14: 12,335,242 km (0.105 R)
• M15: 15,204,828 km (0.086 R)
• M16: 15,667,235 km (0.057 R)
• M17: 16,344,016 km (0.096 R)
• M18: 19,247,112 km (0.102 R)
• M19: 19,866,448 km (0.113 R)
• M20: 20,339,476 km (0.1 R)
• M21: 26,617,949 km (0.07 R)
• M22: 28,666,991 km (0.062 R)
• M23: 29,271,217 km (0.118 R)
• M24: 32,966,434 km (0.051 R)
• M25: 34,868,571 km (0.037 R)
• M26: 36,842,814 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.2

Radius: 3.4

Gravity: 36.61 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.07 AU - 14.91 AU

Year: 20670 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 108,752,345 km

• M1: 42,336 km (0.112 R)
• M2: 454,628 km (0.11 R)
• M3: 691,142 km (0.07 R)
• M4: 1,076,656 km (0.062 R)
• M5: 1,316,611 km (0.05 R)
• M6: 1,558,660 km (0.108 R)
• M7: 1,794,127 km (0.119 R)
• M8: 1,976,487 km (0.027 R)
• M9: 2,273,140 km (0.059 R)
• M10: 2,784,465 km (0.075 R)
• M11: 3,879,372 km (0.076 R)
• M12: 4,153,286 km (0.098 R)
• M13: 4,773,818 km (0.115 R)
• M14: 5,416,640 km (0.108 R)
• M15: 7,783,128 km (0.054 R)
• M16: 10,524,509 km (0.103 R)
• M17: 12,759,352 km (0.118 R)
• M18: 14,921,191 km (0.083 R)
• M19: 20,311,651 km (0.072 R)
• M20: 21,042,137 km (0.057 R)
• M21: 21,695,282 km (0.115 R)
• M22: 25,165,653 km (0.103 R)
• M23: 25,479,210 km (0.099 R)
• M24: 26,221,066 km (0.093 R)
• M25: 31,700,238 km (0.118 R)
• M26: 33,683,457 km (0.112 R)
• M27: 34,964,014 km (0.097 R)
• M28: 36,011,648 km (0.09 R)
• M29: 37,894,936 km (0.071 R)
• M30: 45,310,053 km (0.063 R)
• M31: 47,981,423 km (0.103 R)
• M32: 50,093,745 km (0.081 R)
• M33: 52,097,758 km (0.072 R)
• M34: 54,154,728 km (0.101 R)
• M35: 54,852,154 km (0.101 R)
• M36: 55,027,482 km (0.088 R)
• M37: 55,732,388 km (0.12 R)
• M38: 56,443,277 km (0.118 R)
• M39: 64,082,193 km (0.113 R)
• M40: 65,648,782 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70

Radius: 8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.89 AU - 16.11 AU

Year: 23983 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,752,345 km

• M1: 99,483 km (0.076 R)
• M2: 444,605 km (0.118 R)
• M3: 803,490 km (0.097 R)
• M4: 1,117,346 km (0.073 R)
• M5: 2,111,873 km (0.058 R)
• M6: 2,779,977 km (0.099 R)
• M7: 3,373,582 km (0.053 R)
• M8: 4,074,896 km (0.077 R)
• M9: 4,501,400 km (0.098 R)
• M10: 5,288,434 km (0.115 R)
• M11: 6,232,696 km (0.109 R)
• M12: 7,400,457 km (0.097 R)
• M13: 7,713,865 km (0.1 R)
• M14: 18,101,342 km (0.12 R)
• M15: 19,997,346 km (0.082 R)
• M16: 21,385,016 km (0.108 R)
• M17: 24,351,242 km (0.095 R)
• M18: 27,768,058 km (0.109 R)
• M19: 29,492,921 km (0.092 R)
• M20: 32,420,103 km (0.114 R)
• M21: 34,656,890 km (0.073 R)
• M22: 37,912,140 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 3

Gravity: 110 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.3 AU - 21.54 AU

Year: 28427 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 108,752,345 km

• M1: 37,250 km (0.034 R)
• M2: 136,583 km (0.07 R)
• M3: 619,934 km (0.107 R)
• M4: 1,308,981 km (0.054 R)
• M5: 2,201,033 km (0.069 R)
• M6: 2,449,516 km (0.104 R)
• M7: 3,838,681 km (0.118 R)
• M8: 4,901,125 km (0.105 R)
• M9: 5,280,506 km (0.108 R)
• M10: 5,816,365 km (0.049 R)
• M11: 6,241,373 km (0.09 R)
• M12: 6,338,462 km (0.069 R)
• M13: 6,535,931 km (0.11 R)
• M14: 7,099,915 km (0.109 R)
• M15: 9,617,348 km (0.106 R)
• M16: 11,324,409 km (0.117 R)
• M17: 12,671,538 km (0.092 R)
• M18: 13,872,809 km (0.103 R)
• M19: 15,768,663 km (0.077 R)
• M20: 19,854,330 km (0.109 R)
• M21: 20,597,383 km (0.053 R)
• M22: 21,913,994 km (0.057 R)
• M23: 23,169,269 km (0.083 R)
• M24: 25,821,939 km (0.059 R)
• M25: 30,447,804 km (0.098 R)
• M26: 31,434,701 km (0.062 R)
• M27: 33,323,973 km (0.118 R)
• M28: 39,442,975 km (0.089 R)
• M29: 42,503,298 km (0.113 R)
• M30: 43,912,959 km (0.076 R)
• M31: 45,171,526 km (0.099 R)
• M32: 51,232,484 km (0.041 R)
• M33: 53,638,017 km (0.056 R)
• M34: 54,456,318 km (0.088 R)
• M35: 55,908,464 km (0.1 R)
• M36: 56,327,937 km (0.054 R)
• M37: 57,386,042 km (0.113 R)
• M38: 60,639,646 km (0.044 R)
• M39: 84,141,472 km (0.107 R)
• M40: 86,639,457 km (0.111 R)
• M41: 91,491,963 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 20,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit