🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.9 AU - 1.22 AU

Year: 389 Days

Day: 47 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.43 AU - 1.81 AU

Year: 735 Days

Day: 24.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 8.8

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.26 AU - 7.8 AU

Year: 5948 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,756,982 km

• M1: 114,442 km (0.06 R)
• M2: 516,412 km (0.115 R)
• M3: 1,092,663 km (0.1 R)
• M4: 1,368,821 km (0.068 R)
• M5: 1,666,520 km (0.113 R)
• M6: 2,007,903 km (0.072 R)
• M7: 2,796,433 km (0.043 R)
• M8: 3,081,417 km (0.094 R)
• M9: 3,385,849 km (0.117 R)
• M10: 4,248,580 km (0.113 R)
• M11: 5,222,462 km (0.102 R)
• M12: 5,960,278 km (0.064 R)
• M13: 6,467,864 km (0.104 R)
• M14: 6,901,249 km (0.109 R)
• M15: 7,497,097 km (0.072 R)
• M16: 8,552,809 km (0.066 R)
• M17: 11,003,223 km (0.116 R)
• M18: 12,720,307 km (0.096 R)
• M19: 15,708,973 km (0.076 R)
• M20: 18,866,685 km (0.066 R)
• M21: 19,752,155 km (0.118 R)
• M22: 20,310,604 km (0.03 R)
• M23: 20,736,509 km (0.11 R)
• M24: 21,900,979 km (0.102 R)
• M25: 22,650,614 km (0.073 R)
• M26: 24,359,919 km (0.046 R)
• M27: 26,488,846 km (0.08 R)
• M28: 28,121,109 km (0.114 R)
• M29: 29,819,194 km (0.109 R)
• M30: 30,185,260 km (0.048 R)
• M31: 31,301,260 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 10.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.04 AU - 9.02 AU

Year: 8880 Days

Day: 6.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,756,982 km

• M1: 133,142 km (0.116 R)
• M2: 525,238 km (0.058 R)
• M3: 892,351 km (0.118 R)
• M4: 2,160,343 km (0.105 R)
• M5: 3,965,540 km (0.031 R)
• M6: 4,756,165 km (0.119 R)
• M7: 7,638,916 km (0.116 R)
• M8: 9,327,577 km (0.113 R)
• M9: 9,712,642 km (0.064 R)
• M10: 13,550,126 km (0.089 R)
• M11: 15,135,864 km (0.101 R)
• M12: 18,672,357 km (0.108 R)
• M13: 19,207,768 km (0.109 R)
• M14: 20,229,372 km (0.109 R)
• M15: 20,631,940 km (0.081 R)
• M16: 21,452,783 km (0.107 R)
• M17: 22,380,889 km (0.107 R)
• M18: 29,744,844 km (0.034 R)
• M19: 33,969,188 km (0.115 R)
• M20: 34,882,633 km (0.074 R)
• M21: 38,454,133 km (0.077 R)
• M22: 38,948,105 km (0.056 R)
• M23: 39,822,654 km (0.086 R)
• M24: 41,223,339 km (0.08 R)
• M25: 42,131,697 km (0.113 R)
• M26: 43,452,198 km (0.078 R)
• M27: 44,257,782 km (0.113 R)
• M28: 45,347,154 km (0.083 R)
• M29: 46,594,052 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.6

Radius: 4.4

Gravity: 49.46 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.84 AU - 17.74 AU

Year: 21311 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,756,982 km

• M1: 54,753 km (0.05 R)
• M2: 240,703 km (0.076 R)
• M3: 506,090 km (0.116 R)
• M4: 1,650,065 km (0.07 R)
• M5: 2,880,357 km (0.058 R)
• M6: 4,056,795 km (0.066 R)
• M7: 5,438,780 km (0.049 R)
• M8: 6,579,614 km (0.081 R)
• M9: 8,137,675 km (0.115 R)
• M10: 9,681,675 km (0.106 R)
• M11: 9,987,603 km (0.097 R)
• M12: 10,878,458 km (0.052 R)
• M13: 12,383,562 km (0.116 R)
• M14: 13,111,505 km (0.083 R)
• M15: 13,944,616 km (0.107 R)
• M16: 16,395,478 km (0.103 R)
• M17: 16,917,874 km (0.076 R)
• M18: 17,272,271 km (0.082 R)
• M19: 25,325,124 km (0.115 R)
• M20: 25,672,341 km (0.1 R)
• M21: 26,140,283 km (0.08 R)
• M22: 27,334,822 km (0.095 R)
• M23: 27,822,661 km (0.072 R)
• M24: 34,988,548 km (0.09 R)
• M25: 37,926,800 km (0.105 R)
• M26: 39,146,771 km (0.076 R)
• M27: 39,766,405 km (0.096 R)
• M28: 43,291,978 km (0.1 R)
• M29: 43,788,344 km (0.036 R)
• M30: 45,983,094 km (0.069 R)
• M31: 47,544,746 km (0.046 R)
• M32: 55,885,875 km (0.092 R)
• M33: 64,074,114 km (0.113 R)
• M34: 65,802,419 km (0.086 R)
• M35: 68,229,046 km (0.105 R)
• M36: 71,864,274 km (0.04 R)
• M37: 73,026,201 km (0.053 R)
• M38: 75,149,144 km (0.095 R)
• M39: 79,270,864 km (0.098 R)
• M40: 80,262,100 km (0.102 R)
• M41: 82,776,242 km (0.045 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 17,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit