🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.63 AU - 0.83 AU

Year: 224 Days

Day: 33.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.76 AU - 0.86 AU

Year: 262 Days

Day: 44.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,155,625 km

• M1: 356,342 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.1 AU - 1.78 AU

Year: 622 Days

Day: 19.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,155,625 km

• M1: 1,026,989 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.98 AU - 1.98 AU

Year: 1003 Days

Day: 22 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.22 AU - 3.28 AU

Year: 2109 Days

Day: 14.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 67.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,155,625 km

• M1: 426,952 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.97 AU - 3.91 AU

Year: 2296 Days

Day: 42.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.09 AU - 4.63 AU

Year: 2729 Days

Day: 25.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.54 AU - 5.9 AU

Year: 3690 Days

Day: 24 Hours

Environment

Temp: -140 °C

Axial Tilt: 89.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,155,625 km

• M1: 1,721,871 km (0.076 R)

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654

Radius: 8.6

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.1 AU - 6.4 AU

Year: 5623 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,155,625 km

• M1: 109,805 km (0.035 R)
• M2: 265,237 km (0.088 R)
• M3: 372,947 km (0.108 R)
• M4: 444,006 km (0.026 R)
• M5: 675,285 km (0.091 R)
• M6: 778,358 km (0.071 R)
• M7: 873,352 km (0.093 R)
• M8: 986,748 km (0.08 R)
• M9: 1,060,200 km (0.074 R)
• M10: 1,120,488 km (0.068 R)
• M11: 1,340,547 km (0.089 R)
• M12: 1,472,641 km (0.058 R)
• M13: 1,767,798 km (0.086 R)
• M14: 1,931,757 km (0.106 R)
• M15: 2,333,577 km (0.093 R)
• M16: 2,595,373 km (0.096 R)
• M17: 3,147,240 km (0.027 R)
• M18: 3,481,890 km (0.039 R)
• M19: 3,619,072 km (0.119 R)
• M20: 3,945,943 km (0.112 R)
• M21: 4,088,959 km (0.105 R)
• M22: 5,060,298 km (0.069 R)
• M23: 5,399,436 km (0.067 R)
• M24: 5,772,982 km (0.12 R)
• M25: 5,854,064 km (0.045 R)
• M26: 6,348,934 km (0.059 R)
• M27: 7,145,094 km (0.054 R)
• M28: 7,290,652 km (0.088 R)
• M29: 7,882,611 km (0.089 R)
• M30: 8,367,159 km (0.081 R)
• M31: 8,799,197 km (0.118 R)
• M32: 10,073,173 km (0.072 R)
• M33: 11,403,846 km (0.029 R)
• M34: 11,642,454 km (0.036 R)
• M35: 12,263,435 km (0.088 R)
• M36: 12,753,817 km (0.094 R)
• M37: 12,895,187 km (0.05 R)
• M38: 13,429,700 km (0.109 R)
• M39: 13,790,081 km (0.069 R)
• M40: 13,971,394 km (0.111 R)
• M41: 14,044,248 km (0.111 R)
• M42: 14,410,015 km (0.114 R)
• M43: 14,816,024 km (0.086 R)
• M44: 14,927,474 km (0.109 R)
• M45: 15,001,824 km (0.107 R)
• M46: 15,413,368 km (0.052 R)
• M47: 15,942,346 km (0.036 R)
• M48: 16,631,394 km (0.111 R)
• M49: 17,565,184 km (0.071 R)
• M50: 18,515,878 km (0.097 R)
• M51: 18,675,948 km (0.077 R)
• M52: 18,997,434 km (0.072 R)
• M53: 19,199,391 km (0.066 R)
• M54: 19,972,961 km (0.1 R)
• M55: 21,131,746 km (0.041 R)
• M56: 21,257,109 km (0.105 R)
• M57: 21,719,217 km (0.065 R)
• M58: 21,887,964 km (0.085 R)
• M59: 22,482,466 km (0.067 R)
• M60: 22,996,185 km (0.101 R)
• M61: 24,692,325 km (0.12 R)
• M62: 25,488,635 km (0.05 R)
• M63: 25,577,646 km (0.102 R)
• M64: 25,711,386 km (0.059 R)
• M65: 26,024,195 km (0.061 R)
• M66: 26,248,442 km (0.108 R)
• M67: 26,473,438 km (0.037 R)
• M68: 27,470,657 km (0.08 R)
• M69: 27,607,539 km (0.106 R)
• M70: 27,973,755 km (0.067 R)
• M71: 28,295,540 km (0.075 R)
• M72: 28,387,692 km (0.069 R)
• M73: 28,711,123 km (0.049 R)
• M74: 28,850,099 km (0.076 R)
• M75: 29,314,900 km (0.075 R)
• M76: 29,454,923 km (0.094 R)
• M77: 29,641,771 km (0.09 R)
• M78: 31,056,368 km (0.087 R)
• M79: 31,437,245 km (0.062 R)
• M80: 31,628,281 km (0.076 R)
• M81: 31,723,874 km (0.09 R)
• M82: 31,867,638 km (0.096 R)
• M83: 31,963,530 km (0.084 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 14,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit