🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.54 AU - 0.56 AU

Year: 142 Days

Day: 27.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,762,268 km

• M1: 58,792 km (0.116 R)
• M2: 196,422 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.34 AU

Year: 407 Days

Day: 34.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.57 AU - 1.95 AU

Year: 813 Days

Day: 43.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.66 AU - 3.86 AU

Year: 2539 Days

Day: 20.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,762,268 km

• M1: 30,219 km (0.066 R)
• M2: 352,453 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.13 AU - 5.29 AU

Year: 4141 Days

Day: 18.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,762,268 km

• M1: 952,938 km (0.112 R)
• M2: 2,734,051 km (0.08 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172

Radius: 10.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.86 AU - 7.92 AU

Year: 6298 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,762,268 km

• M1: 127,457 km (0.12 R)
• M2: 501,901 km (0.097 R)
• M3: 1,264,102 km (0.098 R)
• M4: 1,907,971 km (0.081 R)
• M5: 4,459,662 km (0.104 R)
• M6: 5,043,393 km (0.112 R)
• M7: 5,677,389 km (0.111 R)
• M8: 7,042,769 km (0.038 R)
• M9: 9,940,180 km (0.076 R)
• M10: 10,331,079 km (0.04 R)
• M11: 10,813,682 km (0.05 R)
• M12: 12,942,460 km (0.096 R)
• M13: 13,456,328 km (0.092 R)
• M14: 16,125,005 km (0.077 R)
• M15: 17,385,965 km (0.116 R)
• M16: 21,304,233 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 14.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.45 AU - 11.99 AU

Year: 10553 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 58,762,268 km

• M1: 190,288 km (0.114 R)
• M2: 1,519,166 km (0.099 R)
• M3: 2,027,051 km (0.117 R)
• M4: 9,352,410 km (0.111 R)
• M5: 11,047,354 km (0.099 R)
• M6: 12,140,765 km (0.048 R)
• M7: 20,025,470 km (0.092 R)
• M8: 21,330,412 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 15

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.98 AU - 11.78 AU

Year: 12498 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,762,268 km

• M1: 186,549 km (0.076 R)
• M2: 676,482 km (0.11 R)
• M3: 1,288,935 km (0.084 R)
• M4: 1,848,431 km (0.054 R)
• M5: 2,529,700 km (0.103 R)
• M6: 4,715,026 km (0.08 R)
• M7: 5,740,669 km (0.109 R)
• M8: 6,346,091 km (0.066 R)
• M9: 7,334,185 km (0.119 R)
• M10: 7,820,378 km (0.069 R)
• M11: 9,358,992 km (0.105 R)
• M12: 12,094,838 km (0.065 R)
• M13: 14,079,404 km (0.109 R)
• M14: 15,114,022 km (0.088 R)
• M15: 15,977,801 km (0.11 R)
• M16: 18,041,653 km (0.068 R)
• M17: 19,429,173 km (0.092 R)
• M18: 21,329,066 km (0.078 R)
• M19: 22,508,496 km (0.05 R)
• M20: 26,103,482 km (0.089 R)
• M21: 34,904,624 km (0.099 R)
• M22: 39,025,447 km (0.112 R)
• M23: 42,888,214 km (0.097 R)
• M24: 45,650,239 km (0.096 R)
• M25: 47,912,907 km (0.057 R)
• M26: 48,838,618 km (0.118 R)
• M27: 49,305,962 km (0.075 R)
• M28: 55,655,793 km (0.054 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit