🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.98 AU - 0.98 AU

Year: 356 Days

Day: 30.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,524,930 km

• M1: 24,534 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.25 AU - 1.37 AU

Year: 550 Days

Day: 46.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.24 AU - 1.5 AU

Year: 589 Days

Day: 13.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,524,930 km

• M1: 317,895 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.64 AU - 2.2 AU

Year: 977 Days

Day: 25.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.62 AU - 2.26 AU

Year: 992 Days

Day: 16.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.23 AU - 2.49 AU

Year: 1331 Days

Day: 28.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 152.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,524,930 km

• M1: 1,451,847 km (0.069 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.4

Radius: 8.1

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.08 AU - 6.62 AU

Year: 5874 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,524,930 km

• M1: 100,679 km (0.112 R)
• M2: 397,631 km (0.096 R)
• M3: 1,026,840 km (0.098 R)
• M4: 1,281,605 km (0.034 R)
• M5: 1,567,486 km (0.112 R)
• M6: 2,395,361 km (0.116 R)
• M7: 2,659,102 km (0.115 R)
• M8: 3,570,602 km (0.059 R)
• M9: 3,916,622 km (0.098 R)
• M10: 5,615,455 km (0.106 R)
• M11: 6,114,663 km (0.087 R)
• M12: 6,579,464 km (0.092 R)
• M13: 6,869,534 km (0.08 R)
• M14: 7,440,699 km (0.054 R)
• M15: 9,225,252 km (0.05 R)
• M16: 9,795,369 km (0.087 R)
• M17: 10,562,657 km (0.084 R)
• M18: 10,916,157 km (0.116 R)
• M19: 11,740,740 km (0.07 R)
• M20: 12,459,109 km (0.102 R)
• M21: 12,854,047 km (0.075 R)
• M22: 13,462,013 km (0.11 R)
• M23: 15,684,589 km (0.069 R)
• M24: 16,378,872 km (0.036 R)
• M25: 18,457,236 km (0.117 R)
• M26: 22,325,687 km (0.087 R)
• M27: 24,333,590 km (0.079 R)
• M28: 26,056,508 km (0.093 R)
• M29: 27,525,410 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.1

Radius: 7.6

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.09 AU - 13.75 AU

Year: 16068 Days

Day: 23.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,524,930 km

• M1: 96,191 km (0.09 R)
• M2: 388,506 km (0.062 R)
• M3: 1,884,335 km (0.085 R)
• M4: 2,579,815 km (0.089 R)
• M5: 4,020,443 km (0.112 R)
• M6: 7,039,777 km (0.108 R)
• M7: 7,500,538 km (0.092 R)
• M8: 9,004,445 km (0.12 R)
• M9: 11,370,635 km (0.083 R)
• M10: 12,397,026 km (0.12 R)
• M11: 12,730,180 km (0.095 R)
• M12: 13,979,023 km (0.06 R)
• M13: 15,155,910 km (0.07 R)
• M14: 15,691,021 km (0.117 R)
• M15: 21,948,252 km (0.099 R)
• M16: 26,055,312 km (0.099 R)
• M17: 27,268,550 km (0.116 R)
• M18: 28,288,957 km (0.085 R)
• M19: 28,983,091 km (0.105 R)
• M20: 30,526,194 km (0.084 R)
• M21: 38,927,610 km (0.086 R)
• M22: 40,950,772 km (0.092 R)
• M23: 46,793,765 km (0.069 R)
• M24: 48,583,404 km (0.069 R)
• M25: 50,926,556 km (0.119 R)
• M26: 52,645,585 km (0.089 R)
• M27: 64,374,507 km (0.115 R)
• M28: 68,848,082 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit