🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.63 AU - 0.89 AU

Year: 200 Days

Day: 40.4 Hours

Environment

Temp: 254 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.93 AU - 1.15 AU

Year: 321 Days

Day: 31.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,694,682 km

• M1: 70,012 km (0.049 R)
• M2: 104,270 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.55 AU - 1.99 AU

Year: 712 Days

Day: 43.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.62 AU - 2.2 AU

Year: 798 Days

Day: 34.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,694,682 km

• M1: 565,779 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.67 AU - 2.97 AU

Year: 1431 Days

Day: 32.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.33 AU - 5.55 AU

Year: 2828 Days

Day: 33.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,694,682 km

• M1: 67,319 km (0.056 R)
• M2: 268,827 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.11 AU - 5.47 AU

Year: 3678 Days

Day: 13.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,694,682 km

• M1: 168,148 km (0.059 R)

Planet 8 - Terrestrial

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.77 AU - 7.63 AU

Year: 4667 Days

Day: 47.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 8.5

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.63 AU - 13.27 AU

Year: 11712 Days

Day: 11.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,694,682 km

• M1: 105,766 km (0.064 R)
• M2: 504,594 km (0.109 R)
• M3: 1,493,585 km (0.086 R)
• M4: 2,767,411 km (0.109 R)
• M5: 3,496,102 km (0.102 R)
• M6: 4,526,682 km (0.114 R)
• M7: 5,891,463 km (0.064 R)
• M8: 6,376,460 km (0.058 R)
• M9: 6,648,429 km (0.077 R)
• M10: 7,727,628 km (0.05 R)
• M11: 8,172,382 km (0.092 R)
• M12: 9,559,304 km (0.108 R)
• M13: 10,657,053 km (0.068 R)
• M14: 10,930,518 km (0.083 R)
• M15: 11,778,738 km (0.112 R)
• M16: 17,357,542 km (0.049 R)
• M17: 18,276,222 km (0.081 R)
• M18: 20,629,397 km (0.043 R)
• M19: 25,438,968 km (0.093 R)
• M20: 28,995,059 km (0.072 R)
• M21: 30,068,873 km (0.077 R)
• M22: 34,154,690 km (0.043 R)
• M23: 35,716,641 km (0.119 R)
• M24: 45,812,702 km (0.094 R)
• M25: 49,965,390 km (0.103 R)
• M26: 51,976,135 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583

Radius: 12.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 11.18 AU - 17.72 AU

Year: 16604 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,694,682 km

• M1: 150,495 km (0.088 R)
• M2: 1,560,455 km (0.119 R)
• M3: 3,090,542 km (0.077 R)
• M4: 3,664,849 km (0.094 R)
• M5: 4,186,945 km (0.106 R)
• M6: 4,994,175 km (0.034 R)
• M7: 7,046,957 km (0.096 R)
• M8: 10,156,349 km (0.087 R)
• M9: 14,787,600 km (0.093 R)
• M10: 15,221,733 km (0.074 R)
• M11: 31,958,593 km (0.07 R)
• M12: 33,422,707 km (0.084 R)
• M13: 41,420,060 km (0.089 R)
• M14: 41,850,453 km (0.063 R)
• M15: 43,306,639 km (0.082 R)
• M16: 48,669,722 km (0.112 R)
• M17: 58,866,014 km (0.087 R)

Kuiper Belt

Range: 36.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit