🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.68 AU

Year: 688 Days

Day: 20.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.87 AU - 3.01 AU

Year: 1333 Days

Day: 19.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,781,684 km

• M1: 1,341,594 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.29 AU - 3.35 AU

Year: 1657 Days

Day: 46.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.6 AU - 3.1 AU

Year: 1683 Days

Day: 33.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.41 AU - 3.51 AU

Year: 2252 Days

Day: 33.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,781,684 km

• M1: 204,351 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.02 AU - 5.12 AU

Year: 3418 Days

Day: 15 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,781,684 km

• M1: 56,548 km (0.032 R)
• M2: 1,138,589 km (0.046 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 13.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.79 AU - 7.91 AU

Year: 6971 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,781,684 km

• M1: 167,101 km (0.093 R)
• M2: 586,872 km (0.082 R)
• M3: 1,235,678 km (0.108 R)
• M4: 1,963,322 km (0.112 R)
• M5: 3,052,694 km (0.095 R)
• M6: 6,245,113 km (0.033 R)
• M7: 8,171,185 km (0.101 R)
• M8: 9,765,151 km (0.031 R)
• M9: 10,466,316 km (0.092 R)
• M10: 12,869,306 km (0.071 R)
• M11: 14,018,966 km (0.114 R)
• M12: 18,122,884 km (0.072 R)
• M13: 19,182,486 km (0.118 R)
• M14: 23,985,176 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 13.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.99 AU - 11.39 AU

Year: 9747 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,781,684 km

• M1: 166,652 km (0.077 R)
• M2: 608,115 km (0.049 R)
• M3: 1,423,873 km (0.037 R)
• M4: 2,154,957 km (0.102 R)
• M5: 2,579,666 km (0.072 R)
• M6: 3,626,252 km (0.089 R)
• M7: 4,705,003 km (0.081 R)
• M8: 7,610,492 km (0.057 R)
• M9: 8,786,033 km (0.047 R)
• M10: 9,279,706 km (0.1 R)
• M11: 11,601,764 km (0.09 R)
• M12: 12,141,962 km (0.092 R)
• M13: 12,642,366 km (0.109 R)
• M14: 13,156,684 km (0.025 R)
• M15: 13,803,994 km (0.09 R)
• M16: 14,846,392 km (0.111 R)
• M17: 18,434,048 km (0.117 R)
• M18: 20,781,089 km (0.098 R)
• M19: 22,898,048 km (0.094 R)
• M20: 33,458,761 km (0.119 R)
• M21: 35,561,957 km (0.117 R)
• M22: 36,129,831 km (0.044 R)
• M23: 37,752,070 km (0.058 R)
• M24: 40,644,993 km (0.105 R)
• M25: 42,272,319 km (0.106 R)
• M26: 42,781,700 km (0.102 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 15,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit