🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.96 AU

Year: 340 Days

Day: 31.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.5

Radius: 13.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.6 AU - 2.98 AU

Year: 2020 Days

Day: 11.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,481,988 km

• M1: 171,738 km (0.118 R)
• M2: 1,387,520 km (0.118 R)
• M3: 2,105,889 km (0.114 R)
• M4: 2,763,222 km (0.087 R)
• M5: 3,430,878 km (0.057 R)
• M6: 5,030,976 km (0.078 R)
• M7: 7,654,923 km (0.04 R)
• M8: 8,771,522 km (0.097 R)
• M9: 9,646,968 km (0.062 R)
• M10: 10,847,641 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.32 AU - 5.06 AU

Year: 3718 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,481,988 km

• M1: 177,872 km (0.049 R)
• M2: 651,948 km (0.119 R)
• M3: 1,371,064 km (0.088 R)
• M4: 1,998,927 km (0.09 R)
• M5: 2,915,513 km (0.103 R)
• M6: 3,490,118 km (0.068 R)
• M7: 4,449,190 km (0.092 R)
• M8: 5,065,234 km (0.076 R)
• M9: 5,524,799 km (0.106 R)
• M10: 8,154,430 km (0.094 R)
• M11: 9,229,291 km (0.111 R)
• M12: 10,437,294 km (0.105 R)
• M13: 12,239,051 km (0.087 R)
• M14: 12,696,970 km (0.083 R)
• M15: 13,941,624 km (0.088 R)
• M16: 15,318,672 km (0.086 R)
• M17: 16,395,927 km (0.118 R)
• M18: 16,896,930 km (0.07 R)
• M19: 18,821,955 km (0.116 R)
• M20: 19,868,991 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 12.6

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.09 AU - 5.07 AU

Year: 4249 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,481,988 km

• M1: 160,967 km (0.11 R)
• M2: 991,684 km (0.092 R)
• M3: 1,389,166 km (0.099 R)
• M4: 3,819,084 km (0.044 R)
• M5: 4,650,399 km (0.063 R)
• M6: 5,541,404 km (0.034 R)
• M7: 6,607,439 km (0.108 R)
• M8: 8,061,680 km (0.087 R)
• M9: 11,452,914 km (0.117 R)
• M10: 12,517,452 km (0.083 R)
• M11: 13,805,789 km (0.093 R)
• M12: 14,236,182 km (0.052 R)
• M13: 15,523,921 km (0.107 R)
• M14: 22,625,631 km (0.088 R)
• M15: 29,367,558 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.6

Radius: 11.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.23 AU - 5.53 AU

Year: 5409 Days

Day: 9.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,481,988 km

• M1: 139,276 km (0.083 R)
• M2: 628,760 km (0.111 R)
• M3: 977,921 km (0.091 R)
• M4: 1,623,735 km (0.082 R)
• M5: 2,866,894 km (0.101 R)
• M6: 3,614,883 km (0.054 R)
• M7: 4,574,404 km (0.113 R)
• M8: 4,929,549 km (0.094 R)
• M9: 5,423,970 km (0.075 R)
• M10: 7,255,796 km (0.102 R)
• M11: 8,054,948 km (0.076 R)
• M12: 9,433,193 km (0.102 R)
• M13: 10,048,489 km (0.081 R)
• M14: 10,729,159 km (0.092 R)
• M15: 14,085,238 km (0.051 R)
• M16: 14,507,403 km (0.089 R)
• M17: 16,745,986 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 10.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.63 AU - 11.15 AU

Year: 12473 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,481,988 km

• M1: 141,819 km (0.095 R)
• M2: 1,903,633 km (0.071 R)
• M3: 3,434,618 km (0.12 R)
• M4: 3,956,564 km (0.068 R)
• M5: 6,424,630 km (0.105 R)
• M6: 7,112,032 km (0.089 R)
• M7: 7,547,512 km (0.109 R)
• M8: 9,341,340 km (0.062 R)
• M9: 9,819,903 km (0.073 R)
• M10: 11,064,259 km (0.089 R)
• M11: 12,514,759 km (0.091 R)
• M12: 16,975,918 km (0.03 R)
• M13: 19,595,825 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.7

Radius: 7.8

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.26 AU - 15.28 AU

Year: 18631 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,481,988 km

• M1: 97,388 km (0.087 R)
• M2: 421,716 km (0.039 R)
• M3: 680,970 km (0.06 R)
• M4: 1,319,453 km (0.103 R)
• M5: 1,703,022 km (0.083 R)
• M6: 2,180,090 km (0.09 R)
• M7: 2,553,336 km (0.09 R)
• M8: 2,892,325 km (0.065 R)
• M9: 4,255,461 km (0.116 R)
• M10: 4,804,635 km (0.105 R)
• M11: 5,596,008 km (0.103 R)
• M12: 6,341,155 km (0.087 R)
• M13: 6,873,573 km (0.081 R)
• M14: 10,713,900 km (0.086 R)
• M15: 11,663,248 km (0.1 R)
• M16: 13,728,148 km (0.028 R)
• M17: 15,546,809 km (0.091 R)
• M18: 16,268,320 km (0.095 R)
• M19: 19,747,817 km (0.075 R)
• M20: 21,463,854 km (0.099 R)
• M21: 22,560,256 km (0.05 R)
• M22: 23,798,328 km (0.109 R)
• M23: 30,426,861 km (0.082 R)
• M24: 34,026,784 km (0.066 R)
• M25: 35,653,062 km (0.103 R)
• M26: 44,567,001 km (0.083 R)
• M27: 46,841,636 km (0.044 R)
• M28: 51,444,613 km (0.114 R)
• M29: 53,403,298 km (0.09 R)
• M30: 54,675,329 km (0.089 R)
• M31: 56,902,841 km (0.068 R)
• M32: 58,229,625 km (0.112 R)
• M33: 59,383,324 km (0.096 R)
• M34: 62,935,675 km (0.099 R)
• M35: 65,794,640 km (0.038 R)
• M36: 72,652,206 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit