🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.59 AU - 0.75 AU

Year: 204 Days

Day: 16.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.64 AU - 0.84 AU

Year: 237 Days

Day: 36 Hours

Environment

Temp: 150 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.41 AU - 1.97 AU

Year: 819 Days

Day: 38.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,274,219 km

• M1: 49,367 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.98 AU - 2.82 AU

Year: 1386 Days

Day: 41.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.21 AU - 3.65 AU

Year: 1870 Days

Day: 34.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 120.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.02 AU - 3.1 AU

Year: 1995 Days

Day: 45.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,274,219 km

• M1: 33,360 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.55 AU - 3.59 AU

Year: 2005 Days

Day: 24.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,274,219 km

• M1: 9,275 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930

Radius: 12.4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.29 AU - 13.35 AU

Year: 13268 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,274,219 km

• M1: 154,385 km (0.072 R)
• M2: 565,630 km (0.036 R)
• M3: 994,527 km (0.083 R)
• M4: 1,587,981 km (0.096 R)
• M5: 2,229,607 km (0.071 R)
• M6: 3,366,401 km (0.117 R)
• M7: 4,005,184 km (0.086 R)
• M8: 4,496,314 km (0.092 R)
• M9: 5,344,384 km (0.091 R)
• M10: 7,447,730 km (0.097 R)
• M11: 7,861,368 km (0.084 R)
• M12: 8,634,789 km (0.036 R)
• M13: 9,143,422 km (0.12 R)
• M14: 9,672,101 km (0.057 R)
• M15: 10,109,675 km (0.099 R)
• M16: 10,617,709 km (0.073 R)
• M17: 12,499,351 km (0.037 R)
• M18: 14,594,170 km (0.029 R)
• M19: 16,992,224 km (0.112 R)
• M20: 18,617,904 km (0.083 R)
• M21: 19,296,480 km (0.105 R)
• M22: 22,176,837 km (0.046 R)
• M23: 26,377,097 km (0.062 R)
• M24: 34,004,344 km (0.072 R)
• M25: 40,960,196 km (0.085 R)
• M26: 41,819,337 km (0.055 R)
• M27: 54,967,494 km (0.094 R)
• M28: 56,893,716 km (0.089 R)
• M29: 58,864,369 km (0.111 R)
• M30: 60,326,089 km (0.085 R)
• M31: 62,375,131 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.5

Radius: 4.3

Gravity: 22.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 18.3 AU - 19.9 AU

Year: 31117 Days

Day: 20.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,274,219 km

• M1: 60,288 km (0.112 R)
• M2: 230,082 km (0.056 R)
• M3: 807,230 km (0.091 R)
• M4: 1,352,814 km (0.115 R)
• M5: 1,966,614 km (0.102 R)
• M6: 2,597,318 km (0.1 R)
• M7: 2,958,896 km (0.098 R)
• M8: 3,208,725 km (0.111 R)
• M9: 3,846,012 km (0.063 R)
• M10: 4,076,243 km (0.11 R)
• M11: 4,211,778 km (0.113 R)
• M12: 6,260,671 km (0.118 R)
• M13: 9,235,724 km (0.11 R)
• M14: 9,829,178 km (0.104 R)
• M15: 10,135,256 km (0.047 R)
• M16: 10,895,811 km (0.118 R)
• M17: 11,899,164 km (0.066 R)
• M18: 18,491,494 km (0.058 R)
• M19: 19,527,908 km (0.098 R)
• M20: 22,234,582 km (0.118 R)
• M21: 23,405,484 km (0.076 R)
• M22: 23,731,907 km (0.101 R)
• M23: 25,869,511 km (0.047 R)
• M24: 26,335,359 km (0.052 R)
• M25: 30,782,604 km (0.118 R)
• M26: 34,149,155 km (0.104 R)
• M27: 34,568,926 km (0.108 R)
• M28: 37,307,914 km (0.098 R)
• M29: 46,385,662 km (0.059 R)
• M30: 48,467,765 km (0.12 R)
• M31: 58,211,673 km (0.094 R)
• M32: 59,010,974 km (0.113 R)
• M33: 61,453,160 km (0.07 R)
• M34: 63,328,369 km (0.117 R)
• M35: 69,182,283 km (0.09 R)
• M36: 70,304,417 km (0.099 R)
• M37: 72,815,866 km (0.047 R)
• M38: 73,977,045 km (0.108 R)
• M39: 74,444,837 km (0.03 R)
• M40: 75,386,556 km (0.085 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit