🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.49 AU - 0.57 AU

Year: 176 Days

Day: 36.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.76 AU - 0.9 AU

Year: 345 Days

Day: 17.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,197,130 km

• M1: 232,026 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.89 AU - 1.09 AU

Year: 450 Days

Day: 16.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.71 AU - 2.03 AU

Year: 1168 Days

Day: 25.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,197,130 km

• M1: 641,924 km (0.106 R)
• M2: 924,515 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 14.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.51 AU - 3.13 AU

Year: 2162 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 63.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,197,130 km

• M1: 176,974 km (0.05 R)
• M2: 1,053,618 km (0.106 R)
• M3: 1,538,764 km (0.105 R)
• M4: 2,257,133 km (0.112 R)
• M5: 3,407,092 km (0.055 R)
• M6: 3,954,769 km (0.103 R)
• M7: 4,446,348 km (0.095 R)
• M8: 4,897,236 km (0.112 R)
• M9: 6,173,007 km (0.069 R)
• M10: 7,798,387 km (0.049 R)
• M11: 8,311,508 km (0.115 R)
• M12: 10,836,271 km (0.059 R)
• M13: 12,754,714 km (0.085 R)
• M14: 13,267,835 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.6

Radius: 10.5

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.66 AU - 7.02 AU

Year: 8167 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,197,130 km

• M1: 196,272 km (0.057 R)
• M2: 642,373 km (0.085 R)
• M3: 1,054,067 km (0.093 R)
• M4: 1,535,024 km (0.113 R)
• M5: 3,938,463 km (0.047 R)
• M6: 4,278,798 km (0.076 R)
• M7: 4,724,899 km (0.06 R)
• M8: 7,205,980 km (0.12 R)
• M9: 8,044,625 km (0.12 R)
• M10: 8,509,276 km (0.082 R)
• M11: 9,399,833 km (0.103 R)
• M12: 10,011,389 km (0.092 R)
• M13: 11,951,823 km (0.084 R)
• M14: 14,252,488 km (0.061 R)
• M15: 14,870,776 km (0.082 R)
• M16: 15,314,184 km (0.119 R)
• M17: 16,833,800 km (0.094 R)
• M18: 18,091,170 km (0.112 R)
• M19: 18,816,271 km (0.095 R)
• M20: 19,787,759 km (0.081 R)
• M21: 22,735,735 km (0.119 R)
• M22: 24,533,153 km (0.033 R)
• M23: 24,974,617 km (0.112 R)
• M24: 25,421,465 km (0.087 R)
• M25: 28,797,740 km (0.099 R)
• M26: 31,207,761 km (0.107 R)
• M27: 33,749,280 km (0.06 R)
• M28: 35,070,378 km (0.111 R)
• M29: 36,425,586 km (0.089 R)
• M30: 38,880,935 km (0.066 R)
• M31: 42,071,110 km (0.1 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit