🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 41.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,107,202 km

• M1: 289,023 km (0.1 R)
• M2: 374,743 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.58 AU - 0.7 AU

Year: 189 Days

Day: 17.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.04 AU - 1.48 AU

Year: 522 Days

Day: 30 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,107,202 km

• M1: 32,612 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.23 AU - 1.69 AU

Year: 651 Days

Day: 35 Hours

Environment

Temp: -34 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,107,202 km

• M1: 65,524 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.13 AU - 2.69 AU

Year: 1380 Days

Day: 31.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.04 AU - 3.38 AU

Year: 1646 Days

Day: 21.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.74 AU - 2.86 AU

Year: 1729 Days

Day: 45.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35

Radius: 8.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.29 AU - 13.61 AU

Year: 13369 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,107,202 km

• M1: 100,679 km (0.113 R)
• M2: 496,067 km (0.115 R)
• M3: 1,145,471 km (0.102 R)
• M4: 2,331,333 km (0.102 R)
• M5: 2,950,668 km (0.066 R)
• M6: 3,597,829 km (0.102 R)
• M7: 5,098,295 km (0.111 R)
• M8: 8,390,047 km (0.115 R)
• M9: 8,736,366 km (0.074 R)
• M10: 9,056,206 km (0.116 R)
• M11: 9,985,807 km (0.118 R)
• M12: 10,774,188 km (0.112 R)
• M13: 18,116,901 km (0.11 R)
• M14: 19,588,046 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.7

Radius: 4.9

Gravity: 38.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.86 AU - 14.36 AU

Year: 18525 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 80,107,202 km

• M1: 179,517 km (0.04 R)
• M2: 504,743 km (0.098 R)
• M3: 948,600 km (0.07 R)
• M4: 1,195,437 km (0.12 R)
• M5: 1,619,098 km (0.039 R)
• M6: 1,993,092 km (0.035 R)
• M7: 3,016,791 km (0.097 R)
• M8: 3,492,961 km (0.11 R)
• M9: 3,764,481 km (0.071 R)
• M10: 4,082,675 km (0.082 R)
• M11: 4,558,098 km (0.11 R)
• M12: 4,772,770 km (0.094 R)
• M13: 5,222,462 km (0.115 R)
• M14: 6,336,816 km (0.114 R)
• M15: 8,748,483 km (0.113 R)
• M16: 11,512,005 km (0.107 R)
• M17: 12,525,830 km (0.112 R)
• M18: 18,862,646 km (0.051 R)
• M19: 19,603,455 km (0.111 R)
• M20: 21,341,034 km (0.103 R)
• M21: 24,243,831 km (0.089 R)
• M22: 25,902,123 km (0.047 R)
• M23: 26,242,758 km (0.032 R)
• M24: 26,701,275 km (0.114 R)
• M25: 29,075,094 km (0.112 R)
• M26: 33,159,565 km (0.082 R)
• M27: 34,373,701 km (0.054 R)
• M28: 35,338,159 km (0.073 R)
• M29: 35,757,033 km (0.056 R)
• M30: 41,044,569 km (0.113 R)
• M31: 42,443,459 km (0.114 R)
• M32: 43,553,176 km (0.067 R)
• M33: 47,335,459 km (0.107 R)
• M34: 49,219,345 km (0.038 R)
• M35: 49,741,741 km (0.111 R)
• M36: 51,868,125 km (0.075 R)
• M37: 54,054,199 km (0.112 R)
• M38: 54,424,453 km (0.117 R)
• M39: 58,026,471 km (0.041 R)
• M40: 66,334,089 km (0.111 R)
• M41: 71,546,827 km (0.086 R)
• M42: 78,437,904 km (0.119 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: 206 - 14,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit