🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 204 Days

Day: 13.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.7 AU - 0.86 AU

Year: 246 Days

Day: 21.4 Hours

Environment

Temp: 180 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,863,352 km

• M1: 46,974 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.8 AU - 0.84 AU

Year: 265 Days

Day: 23.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,863,352 km

• M1: 67,469 km (0.105 R)
• M2: 153,787 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.37 AU - 1.99 AU

Year: 776 Days

Day: 41 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.7 °

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: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.58 AU - 2.3 AU

Year: 963 Days

Day: 22.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 74 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,863,352 km

• M1: 441,015 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.28 AU - 3.6 AU

Year: 1797 Days

Day: 32.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.45 AU - 3.79 AU

Year: 1964 Days

Day: 33.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,863,352 km

• M1: 31,565 km (0.066 R)
• M2: 105,018 km (0.079 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 15

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.98 AU - 5.6 AU

Year: 4337 Days

Day: 11.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,863,352 km

• M1: 186,549 km (0.098 R)
• M2: 945,608 km (0.118 R)
• M3: 1,917,246 km (0.103 R)
• M4: 2,404,187 km (0.084 R)
• M5: 3,635,976 km (0.109 R)
• M6: 4,369,604 km (0.12 R)
• M7: 6,740,880 km (0.087 R)
• M8: 7,421,999 km (0.107 R)
• M9: 8,568,368 km (0.058 R)
• M10: 10,797,675 km (0.091 R)
• M11: 12,417,820 km (0.117 R)
• M12: 14,917,451 km (0.109 R)
• M13: 16,678,667 km (0.118 R)
• M14: 17,420,822 km (0.064 R)
• M15: 17,991,687 km (0.086 R)
• M16: 23,323,206 km (0.086 R)
• M17: 25,044,180 km (0.082 R)
• M18: 27,100,851 km (0.096 R)
• M19: 27,610,830 km (0.109 R)

Asteroid Belt

Center: 7.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.6

Radius: 10.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.73 AU - 8.99 AU

Year: 9400 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,863,352 km

• M1: 133,292 km (0.114 R)
• M2: 1,047,484 km (0.11 R)
• M3: 1,429,258 km (0.104 R)
• M4: 1,762,562 km (0.103 R)
• M5: 2,116,810 km (0.061 R)
• M6: 2,777,284 km (0.112 R)
• M7: 3,283,224 km (0.078 R)
• M8: 4,401,618 km (0.065 R)
• M9: 4,863,427 km (0.057 R)
• M10: 6,863,850 km (0.113 R)
• M11: 7,486,476 km (0.046 R)
• M12: 8,511,221 km (0.104 R)
• M13: 10,454,647 km (0.101 R)
• M14: 11,835,735 km (0.111 R)
• M15: 13,279,205 km (0.079 R)
• M16: 15,566,706 km (0.113 R)
• M17: 16,577,090 km (0.052 R)
• M18: 17,563,538 km (0.1 R)
• M19: 18,242,563 km (0.079 R)
• M20: 24,908,644 km (0.03 R)
• M21: 27,539,173 km (0.103 R)
• M22: 28,178,554 km (0.095 R)
• M23: 31,130,120 km (0.076 R)
• M24: 36,097,368 km (0.087 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 11,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit