🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 131 Days

Day: 32.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.57 AU - 0.79 AU

Year: 195 Days

Day: 22.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,609,070 km

• M1: 305,030 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.95 AU - 1.11 AU

Year: 364 Days

Day: 45.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.04 AU - 1.16 AU

Year: 402 Days

Day: 32.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.5 AU - 3.68 AU

Year: 1892 Days

Day: 42.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,609,070 km

• M1: 490,831 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 10.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.75 AU - 10.03 AU

Year: 9231 Days

Day: 11.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,609,070 km

• M1: 131,497 km (0.072 R)
• M2: 478,713 km (0.105 R)
• M3: 911,949 km (0.034 R)
• M4: 1,435,990 km (0.115 R)
• M5: 2,221,528 km (0.066 R)
• M6: 4,128,901 km (0.115 R)
• M7: 5,284,545 km (0.113 R)
• M8: 10,088,282 km (0.079 R)
• M9: 10,532,737 km (0.09 R)
• M10: 16,866,412 km (0.114 R)
• M11: 23,678,201 km (0.057 R)
• M12: 25,267,380 km (0.104 R)
• M13: 27,114,913 km (0.092 R)
• M14: 28,558,682 km (0.046 R)
• M15: 32,231,460 km (0.09 R)
• M16: 35,297,169 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.3

Radius: 5.5

Gravity: 28.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.77 AU - 22.53 AU

Year: 31500 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 110,609,070 km

• M1: 68,366 km (0.107 R)
• M2: 274,063 km (0.1 R)
• M3: 496,216 km (0.118 R)
• M4: 1,063,192 km (0.109 R)
• M5: 1,310,777 km (0.04 R)
• M6: 1,635,105 km (0.08 R)
• M7: 2,033,783 km (0.097 R)
• M8: 2,627,387 km (0.078 R)
• M9: 3,052,993 km (0.118 R)
• M10: 4,077,140 km (0.043 R)
• M11: 4,889,606 km (0.104 R)
• M12: 6,625,540 km (0.093 R)
• M13: 7,520,883 km (0.06 R)
• M14: 8,434,926 km (0.071 R)
• M15: 8,857,092 km (0.119 R)
• M16: 9,548,982 km (0.104 R)
• M17: 10,898,354 km (0.085 R)
• M18: 12,293,355 km (0.105 R)
• M19: 21,636,190 km (0.098 R)
• M20: 22,655,850 km (0.094 R)
• M21: 25,035,802 km (0.088 R)
• M22: 26,159,132 km (0.066 R)
• M23: 29,182,057 km (0.078 R)
• M24: 32,283,669 km (0.107 R)
• M25: 38,309,771 km (0.111 R)
• M26: 43,781,313 km (0.093 R)
• M27: 45,043,919 km (0.103 R)
• M28: 45,592,494 km (0.051 R)
• M29: 50,533,862 km (0.106 R)
• M30: 53,133,274 km (0.106 R)
• M31: 57,304,362 km (0.107 R)
• M32: 65,352,578 km (0.1 R)
• M33: 70,870,196 km (0.045 R)
• M34: 77,996,141 km (0.097 R)
• M35: 78,786,766 km (0.105 R)
• M36: 88,695,979 km (0.083 R)
• M37: 91,296,888 km (0.116 R)
• M38: 92,468,987 km (0.12 R)
• M39: 103,155,810 km (0.089 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 10,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit