🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.58 AU - 0.88 AU

Year: 261 Days

Day: 15.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,192,290 km

• M1: 129,103 km (0.055 R)
• M2: 162,463 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.29 AU - 2.01 AU

Year: 888 Days

Day: 43.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.67 AU - 1.99 AU

Year: 1037 Days

Day: 14.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,192,290 km

• M1: 97,538 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.23 AU - 2.75 AU

Year: 1646 Days

Day: 15 Hours

Environment

Temp: -118 °C

Axial Tilt: 139.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,192,290 km

• M1: 27,825 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 11.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.11 AU - 5.15 AU

Year: 3516 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,192,290 km

• M1: 141,819 km (0.102 R)
• M2: 596,596 km (0.072 R)
• M3: 1,066,633 km (0.055 R)
• M4: 1,649,616 km (0.094 R)
• M5: 2,297,225 km (0.062 R)
• M6: 3,441,798 km (0.11 R)
• M7: 4,547,326 km (0.07 R)
• M8: 5,667,815 km (0.105 R)
• M9: 10,874,868 km (0.09 R)
• M10: 13,454,683 km (0.113 R)
• M11: 15,844,808 km (0.073 R)
• M12: 18,448,110 km (0.102 R)
• M13: 20,091,742 km (0.115 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 10.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.2 AU - 6.86 AU

Year: 5448 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,192,290 km

• M1: 126,859 km (0.092 R)
• M2: 630,555 km (0.118 R)
• M3: 964,158 km (0.036 R)
• M4: 1,324,240 km (0.085 R)
• M5: 1,711,848 km (0.109 R)
• M6: 2,102,000 km (0.055 R)
• M7: 2,952,763 km (0.11 R)
• M8: 4,973,232 km (0.107 R)
• M9: 5,689,357 km (0.058 R)
• M10: 6,890,777 km (0.048 R)
• M11: 8,291,013 km (0.096 R)
• M12: 9,998,523 km (0.109 R)
• M13: 11,505,722 km (0.066 R)
• M14: 12,756,510 km (0.089 R)
• M15: 13,989,495 km (0.117 R)
• M16: 14,744,516 km (0.059 R)
• M17: 15,076,174 km (0.116 R)
• M18: 15,469,617 km (0.103 R)
• M19: 18,101,342 km (0.089 R)
• M20: 20,058,232 km (0.088 R)
• M21: 24,157,812 km (0.093 R)
• M22: 25,008,575 km (0.101 R)
• M23: 25,401,868 km (0.09 R)
• M24: 28,017,437 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.7

Radius: 7.5

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.8 AU - 14.06 AU

Year: 20620 Days

Day: 24.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,192,290 km

• M1: 93,499 km (0.08 R)
• M2: 334,650 km (0.085 R)
• M3: 570,716 km (0.077 R)
• M4: 1,010,085 km (0.097 R)
• M5: 1,677,441 km (0.1 R)
• M6: 1,983,369 km (0.04 R)
• M7: 3,215,606 km (0.085 R)
• M8: 3,945,195 km (0.067 R)
• M9: 4,419,121 km (0.093 R)
• M10: 5,006,592 km (0.064 R)
• M11: 9,555,714 km (0.053 R)
• M12: 10,409,917 km (0.104 R)
• M13: 11,380,508 km (0.096 R)
• M14: 12,839,088 km (0.04 R)
• M15: 13,575,558 km (0.075 R)
• M16: 13,878,045 km (0.105 R)
• M17: 16,376,180 km (0.117 R)
• M18: 18,877,307 km (0.081 R)
• M19: 19,732,408 km (0.099 R)
• M20: 20,513,907 km (0.103 R)
• M21: 21,113,495 km (0.089 R)
• M22: 21,724,752 km (0.077 R)
• M23: 23,089,384 km (0.097 R)
• M24: 30,649,313 km (0.091 R)
• M25: 35,982,177 km (0.041 R)
• M26: 42,382,423 km (0.042 R)
• M27: 46,874,249 km (0.073 R)
• M28: 54,475,915 km (0.112 R)
• M29: 62,442,002 km (0.073 R)
• M30: 67,795,511 km (0.076 R)
• M31: 68,901,787 km (0.067 R)
• M32: 71,834,205 km (0.112 R)
• M33: 73,679,494 km (0.11 R)
• M34: 76,030,425 km (0.102 R)
• M35: 83,382,113 km (0.063 R)
• M36: 86,192,309 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit