🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 13.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,310,471 km

• M1: 33,660 km (0.114 R)
• M2: 362,027 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.57 AU - 0.73 AU

Year: 193 Days

Day: 24.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,310,471 km

• M1: 38,447 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.77 AU - 0.77 AU

Year: 249 Days

Day: 26.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.94 AU - 1 AU

Year: 352 Days

Day: 19.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,310,471 km

• M1: 415,433 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.72 AU - 2.56 AU

Year: 1155 Days

Day: 30.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.38 AU - 2.82 AU

Year: 1547 Days

Day: 25.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.8 AU - 4.52 AU

Year: 2583 Days

Day: 24.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.75 AU - 5.35 AU

Year: 3581 Days

Day: 28.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,310,471 km

• M1: 466,745 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.7

Radius: 12.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.21 AU - 12.21 AU

Year: 12037 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,310,471 km

• M1: 161,117 km (0.072 R)
• M2: 859,290 km (0.112 R)
• M3: 1,371,663 km (0.115 R)
• M4: 2,101,850 km (0.114 R)
• M5: 2,591,783 km (0.1 R)
• M6: 3,038,333 km (0.07 R)
• M7: 6,162,684 km (0.051 R)
• M8: 10,334,071 km (0.081 R)
• M9: 16,777,850 km (0.116 R)
• M10: 19,999,889 km (0.102 R)
• M11: 27,201,680 km (0.11 R)
• M12: 28,806,117 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.8

Radius: 5.3

Gravity: 24.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.24 AU - 17.48 AU

Year: 22211 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,310,471 km

• M1: 66,272 km (0.106 R)
• M2: 298,597 km (0.101 R)
• M3: 687,103 km (0.12 R)
• M4: 942,915 km (0.097 R)
• M5: 1,260,661 km (0.114 R)
• M6: 2,109,480 km (0.07 R)
• M7: 2,303,658 km (0.12 R)
• M8: 3,093,086 km (0.115 R)
• M9: 6,435,700 km (0.116 R)
• M10: 7,273,598 km (0.1 R)
• M11: 7,469,272 km (0.112 R)
• M12: 8,129,597 km (0.062 R)
• M13: 10,467,213 km (0.116 R)
• M14: 10,843,153 km (0.042 R)
• M15: 11,292,994 km (0.116 R)
• M16: 11,555,538 km (0.111 R)
• M17: 13,509,436 km (0.045 R)
• M18: 14,257,425 km (0.08 R)
• M19: 15,754,301 km (0.096 R)
• M20: 17,439,821 km (0.052 R)
• M21: 21,164,658 km (0.1 R)
• M22: 22,584,342 km (0.073 R)
• M23: 23,423,436 km (0.086 R)
• M24: 25,052,407 km (0.081 R)
• M25: 27,813,535 km (0.115 R)
• M26: 28,899,167 km (0.093 R)
• M27: 33,255,756 km (0.072 R)
• M28: 38,769,186 km (0.08 R)
• M29: 43,885,433 km (0.065 R)
• M30: 44,209,163 km (0.117 R)
• M31: 50,313,205 km (0.115 R)
• M32: 52,648,577 km (0.105 R)
• M33: 53,014,194 km (0.096 R)
• M34: 56,572,080 km (0.117 R)
• M35: 58,311,604 km (0.091 R)
• M36: 58,702,952 km (0.096 R)
• M37: 62,304,222 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit