🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.55 AU - 0.69 AU

Year: 185 Days

Day: 12.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,453,514 km

• M1: 391,498 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.66 AU - 0.92 AU

Year: 266 Days

Day: 41 Hours

Environment

Temp: 118 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.85 AU - 1.95 AU

Year: 992 Days

Day: 13.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,453,514 km

• M1: 431,590 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.95 AU - 3.51 AU

Year: 2199 Days

Day: 31.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,453,514 km

• M1: 145,708 km (0.113 R)
• M2: 409,300 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.9 AU - 3.94 AU

Year: 2395 Days

Day: 27.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,453,514 km

• M1: 1,600,248 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.47 AU - 3.53 AU

Year: 2480 Days

Day: 36.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,453,514 km

• M1: 168,896 km (0.119 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.5

Radius: 7.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.33 AU - 12.68 AU

Year: 16738 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,453,514 km

• M1: 96,042 km (0.047 R)
• M2: 411,544 km (0.1 R)
• M3: 1,063,491 km (0.088 R)
• M4: 1,411,007 km (0.085 R)
• M5: 2,147,328 km (0.084 R)
• M6: 2,436,201 km (0.11 R)
• M7: 4,117,083 km (0.101 R)
• M8: 4,565,577 km (0.108 R)
• M9: 5,214,084 km (0.107 R)
• M10: 7,102,907 km (0.08 R)
• M11: 9,661,928 km (0.12 R)
• M12: 9,921,331 km (0.102 R)
• M13: 10,672,761 km (0.07 R)
• M14: 11,929,233 km (0.109 R)
• M15: 12,288,418 km (0.065 R)
• M16: 15,568,202 km (0.099 R)
• M17: 17,561,444 km (0.026 R)
• M18: 20,991,124 km (0.086 R)
• M19: 22,679,636 km (0.113 R)
• M20: 23,417,003 km (0.048 R)
• M21: 24,456,858 km (0.117 R)
• M22: 27,139,298 km (0.099 R)
• M23: 27,761,026 km (0.089 R)
• M24: 31,125,183 km (0.078 R)
• M25: 31,464,471 km (0.077 R)
• M26: 34,751,585 km (0.113 R)
• M27: 39,042,052 km (0.06 R)
• M28: 39,568,936 km (0.116 R)
• M29: 40,636,915 km (0.112 R)
• M30: 48,656,857 km (0.11 R)
• M31: 49,728,127 km (0.117 R)
• M32: 50,502,745 km (0.11 R)
• M33: 51,285,441 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 4.6

Gravity: 38.47 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.92 AU - 16.28 AU

Year: 17958 Days

Day: 18.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 42,453,514 km

• M1: 57,296 km (0.113 R)
• M2: 310,116 km (0.09 R)
• M3: 741,557 km (0.117 R)
• M4: 888,462 km (0.104 R)
• M5: 1,256,772 km (0.119 R)
• M6: 2,001,171 km (0.095 R)
• M7: 3,135,123 km (0.096 R)
• M8: 3,467,679 km (0.062 R)
• M9: 4,469,386 km (0.093 R)
• M10: 4,818,398 km (0.08 R)
• M11: 5,147,962 km (0.115 R)
• M12: 5,414,545 km (0.046 R)
• M13: 6,227,011 km (0.106 R)
• M14: 7,740,343 km (0.104 R)
• M15: 8,090,253 km (0.075 R)
• M16: 10,841,657 km (0.047 R)
• M17: 12,257,750 km (0.117 R)
• M18: 13,938,333 km (0.088 R)
• M19: 14,158,690 km (0.113 R)
• M20: 15,140,501 km (0.097 R)
• M21: 17,663,021 km (0.115 R)
• M22: 18,533,082 km (0.11 R)
• M23: 19,522,672 km (0.058 R)
• M24: 22,803,503 km (0.079 R)
• M25: 27,801,567 km (0.095 R)
• M26: 30,062,889 km (0.031 R)
• M27: 31,175,598 km (0.081 R)
• M28: 32,187,627 km (0.113 R)
• M29: 33,351,948 km (0.099 R)
• M30: 40,039,122 km (0.106 R)
• M31: 42,606,521 km (0.096 R)
• M32: 43,851,773 km (0.103 R)
• M33: 44,009,150 km (0.086 R)
• M34: 47,732,941 km (0.093 R)
• M35: 50,099,429 km (0.096 R)
• M36: 53,255,346 km (0.075 R)
• M37: 57,477,447 km (0.091 R)
• M38: 65,341,956 km (0.12 R)
• M39: 66,372,686 km (0.073 R)
• M40: 70,388,641 km (0.065 R)
• M41: 72,346,278 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.1

Radius: 4.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.92 AU - 17.52 AU

Year: 22489 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,453,514 km

• M1: 61,485 km (0.073 R)
• M2: 894,146 km (0.094 R)
• M3: 1,555,668 km (0.119 R)
• M4: 1,988,604 km (0.105 R)
• M5: 2,224,520 km (0.066 R)
• M6: 11,702,144 km (0.107 R)
• M7: 17,030,670 km (0.046 R)
• M8: 17,589,269 km (0.117 R)
• M9: 23,605,796 km (0.118 R)
• M10: 27,118,653 km (0.112 R)
• M11: 28,949,881 km (0.094 R)
• M12: 37,216,509 km (0.045 R)
• M13: 42,326,474 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit