🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.69 AU - 0.81 AU

Year: 292 Days

Day: 43.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,380 km

• M1: 24,833 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.98 AU - 1.04 AU

Year: 456 Days

Day: 34.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.5 AU

Year: 606 Days

Day: 37.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,320,380 km

• M1: 370,105 km (0.056 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 8.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.88 AU - 3.08 AU

Year: 1756 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,320,380 km

• M1: 104,569 km (0.044 R)
• M2: 360,232 km (0.108 R)
• M3: 711,637 km (0.09 R)
• M4: 1,067,830 km (0.056 R)
• M5: 1,861,596 km (0.045 R)
• M6: 2,296,926 km (0.063 R)
• M7: 2,706,375 km (0.05 R)
• M8: 3,465,135 km (0.095 R)
• M9: 4,766,039 km (0.091 R)
• M10: 5,022,599 km (0.083 R)
• M11: 5,733,338 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.7

Radius: 9.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.49 AU - 2.65 AU

Year: 1852 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,320,380 km

• M1: 115,639 km (0.104 R)
• M2: 602,431 km (0.053 R)
• M3: 915,090 km (0.111 R)
• M4: 1,480,271 km (0.114 R)
• M5: 1,900,043 km (0.077 R)
• M6: 2,477,640 km (0.057 R)
• M7: 2,879,909 km (0.07 R)
• M8: 3,843,618 km (0.118 R)
• M9: 4,165,403 km (0.088 R)
• M10: 5,123,727 km (0.108 R)
• M11: 6,035,526 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700

Radius: 4.3

Gravity: 37.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.53 AU - 15.13 AU

Year: 20661 Days

Day: 17.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,320,380 km

• M1: 54,753 km (0.098 R)
• M2: 268,229 km (0.112 R)
• M3: 480,209 km (0.116 R)
• M4: 886,816 km (0.103 R)
• M5: 1,204,412 km (0.083 R)
• M6: 1,413,251 km (0.105 R)
• M7: 2,340,309 km (0.109 R)
• M8: 2,715,501 km (0.066 R)
• M9: 4,840,538 km (0.118 R)
• M10: 7,821,725 km (0.079 R)
• M11: 10,931,864 km (0.116 R)
• M12: 15,166,831 km (0.101 R)
• M13: 15,482,781 km (0.106 R)
• M14: 17,128,807 km (0.086 R)
• M15: 17,385,367 km (0.117 R)
• M16: 17,731,387 km (0.117 R)
• M17: 21,547,479 km (0.084 R)
• M18: 24,771,762 km (0.116 R)
• M19: 24,990,324 km (0.112 R)
• M20: 26,669,560 km (0.111 R)
• M21: 27,829,991 km (0.051 R)
• M22: 31,640,698 km (0.101 R)
• M23: 33,072,349 km (0.059 R)
• M24: 35,368,826 km (0.096 R)
• M25: 39,231,294 km (0.118 R)
• M26: 42,578,845 km (0.105 R)
• M27: 48,629,929 km (0.088 R)
• M28: 51,237,869 km (0.092 R)
• M29: 56,164,426 km (0.037 R)
• M30: 62,805,076 km (0.055 R)
• M31: 68,436,987 km (0.079 R)
• M32: 70,168,133 km (0.116 R)
• M33: 73,717,642 km (0.043 R)
• M34: 74,850,995 km (0.108 R)
• M35: 76,688,207 km (0.075 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: 472 - 13,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit