🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.15 AU - 1.51 AU

Year: 560 Days

Day: 13.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,327,421 km

• M1: 585,676 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.59 AU - 2.99 AU

Year: 1702 Days

Day: 27.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.26 AU - 3.66 AU

Year: 1860 Days

Day: 17 Hours

Environment

Temp: -98 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 13.7

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.15 AU - 5.29 AU

Year: 4356 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,327,421 km

• M1: 170,392 km (0.056 R)
• M2: 672,592 km (0.097 R)
• M3: 1,605,933 km (0.079 R)
• M4: 2,227,213 km (0.114 R)
• M5: 2,987,918 km (0.12 R)
• M6: 3,784,826 km (0.078 R)
• M7: 4,399,973 km (0.056 R)
• M8: 4,976,074 km (0.036 R)
• M9: 5,489,494 km (0.096 R)
• M10: 6,098,208 km (0.076 R)
• M11: 6,687,474 km (0.108 R)
• M12: 9,114,549 km (0.06 R)
• M13: 10,613,969 km (0.084 R)
• M14: 12,515,657 km (0.109 R)
• M15: 13,265,142 km (0.101 R)
• M16: 14,689,613 km (0.109 R)
• M17: 17,965,807 km (0.082 R)
• M18: 21,986,249 km (0.103 R)
• M19: 26,815,568 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 9.3

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.35 AU - 9.81 AU

Year: 9994 Days

Day: 6.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,327,421 km

• M1: 129,851 km (0.089 R)
• M2: 428,747 km (0.105 R)
• M3: 825,930 km (0.099 R)
• M4: 1,150,258 km (0.042 R)
• M5: 1,466,059 km (0.071 R)
• M6: 2,641,001 km (0.078 R)
• M7: 3,269,761 km (0.11 R)
• M8: 4,021,939 km (0.081 R)
• M9: 5,008,836 km (0.077 R)
• M10: 6,006,953 km (0.112 R)
• M11: 6,515,735 km (0.09 R)
• M12: 10,656,156 km (0.083 R)
• M13: 11,788,462 km (0.066 R)
• M14: 12,126,254 km (0.105 R)
• M15: 15,665,590 km (0.114 R)
• M16: 16,770,968 km (0.055 R)
• M17: 21,884,523 km (0.045 R)
• M18: 24,246,075 km (0.101 R)
• M19: 24,793,154 km (0.088 R)
• M20: 26,676,143 km (0.109 R)
• M21: 29,366,810 km (0.088 R)
• M22: 32,014,842 km (0.107 R)
• M23: 32,894,777 km (0.118 R)
• M24: 33,677,772 km (0.11 R)
• M25: 34,702,816 km (0.084 R)
• M26: 36,695,610 km (0.116 R)
• M27: 38,147,307 km (0.082 R)
• M28: 38,639,634 km (0.043 R)
• M29: 42,996,822 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.4

Radius: 4

Gravity: 44.03 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.32 AU - 16.84 AU

Year: 18278 Days

Day: 21.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,327,421 km

• M1: 49,816 km (0.072 R)
• M2: 177,722 km (0.094 R)
• M3: 443,857 km (0.083 R)
• M4: 577,448 km (0.058 R)
• M5: 884,123 km (0.11 R)
• M6: 1,220,270 km (0.057 R)
• M7: 1,504,207 km (0.109 R)
• M8: 2,040,515 km (0.06 R)
• M9: 3,393,927 km (0.047 R)
• M10: 3,830,902 km (0.06 R)
• M11: 4,958,721 km (0.073 R)
• M12: 6,248,703 km (0.11 R)
• M13: 7,698,456 km (0.036 R)
• M14: 8,976,471 km (0.116 R)
• M15: 9,413,596 km (0.085 R)
• M16: 11,944,193 km (0.09 R)
• M17: 15,428,776 km (0.05 R)
• M18: 16,134,729 km (0.083 R)
• M19: 16,780,244 km (0.108 R)
• M20: 17,611,110 km (0.092 R)
• M21: 18,908,273 km (0.087 R)
• M22: 22,676,045 km (0.097 R)
• M23: 29,936,030 km (0.104 R)
• M24: 32,281,575 km (0.042 R)
• M25: 33,954,977 km (0.102 R)
• M26: 41,977,611 km (0.106 R)
• M27: 42,736,222 km (0.078 R)
• M28: 43,813,626 km (0.112 R)
• M29: 44,751,305 km (0.049 R)
• M30: 48,802,865 km (0.06 R)
• M31: 48,969,816 km (0.073 R)
• M32: 49,810,406 km (0.106 R)
• M33: 54,157,720 km (0.104 R)
• M34: 54,875,940 km (0.085 R)
• M35: 59,891,059 km (0.104 R)
• M36: 60,852,075 km (0.108 R)
• M37: 61,628,189 km (0.038 R)
• M38: 68,076,905 km (0.088 R)
• M39: 71,248,679 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 15,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit