🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.58 AU - 0.96 AU

Year: 239 Days

Day: 23.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 74.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,354,597 km

• M1: 133,142 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.1 AU - 2.22 AU

Year: 1121 Days

Day: 21.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.15 AU - 3.31 AU

Year: 1593 Days

Day: 26.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,354,597 km

• M1: 2,385,637 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.8 AU - 3.16 AU

Year: 1816 Days

Day: 24.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 10.1

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.91 AU - 12.43 AU

Year: 12307 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,354,597 km

• M1: 126,111 km (0.084 R)
• M2: 479,312 km (0.075 R)
• M3: 910,602 km (0.076 R)
• M4: 1,510,490 km (0.044 R)
• M5: 2,074,773 km (0.105 R)
• M6: 2,436,949 km (0.086 R)
• M7: 2,886,641 km (0.095 R)
• M8: 3,216,803 km (0.101 R)
• M9: 4,423,160 km (0.096 R)
• M10: 4,896,787 km (0.077 R)
• M11: 6,483,871 km (0.096 R)
• M12: 8,063,475 km (0.075 R)
• M13: 8,436,273 km (0.106 R)
• M14: 9,266,691 km (0.116 R)
• M15: 11,377,068 km (0.09 R)
• M16: 13,268,882 km (0.054 R)
• M17: 17,900,582 km (0.107 R)
• M18: 18,778,572 km (0.11 R)
• M19: 20,620,271 km (0.112 R)
• M20: 22,671,258 km (0.112 R)
• M21: 25,646,012 km (0.057 R)
• M22: 26,761,264 km (0.084 R)
• M23: 28,440,799 km (0.07 R)
• M24: 38,294,811 km (0.105 R)
• M25: 42,913,944 km (0.086 R)
• M26: 46,241,001 km (0.04 R)
• M27: 50,992,080 km (0.089 R)
• M28: 54,554,753 km (0.111 R)
• M29: 56,058,810 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 11.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.92 AU - 12.38 AU

Year: 14954 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,354,597 km

• M1: 145,559 km (0.109 R)
• M2: 584,928 km (0.048 R)
• M3: 964,757 km (0.071 R)
• M4: 1,364,632 km (0.115 R)
• M5: 2,069,387 km (0.062 R)
• M6: 2,708,469 km (0.086 R)
• M7: 3,397,517 km (0.064 R)
• M8: 4,727,293 km (0.113 R)
• M9: 5,546,191 km (0.059 R)
• M10: 6,220,579 km (0.084 R)
• M11: 6,906,934 km (0.097 R)
• M12: 7,733,013 km (0.071 R)
• M13: 8,672,637 km (0.101 R)
• M14: 9,634,252 km (0.112 R)
• M15: 11,295,537 km (0.049 R)
• M16: 12,194,321 km (0.095 R)
• M17: 15,901,356 km (0.089 R)
• M18: 17,574,608 km (0.109 R)
• M19: 19,278,528 km (0.054 R)
• M20: 20,824,472 km (0.104 R)
• M21: 31,177,991 km (0.116 R)
• M22: 34,279,006 km (0.086 R)
• M23: 45,845,763 km (0.03 R)
• M24: 56,612,621 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.79 AU - 14.01 AU

Year: 16360 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 73,354,597 km

• M1: 126,560 km (0.081 R)
• M2: 1,000,660 km (0.065 R)
• M3: 5,835,813 km (0.083 R)
• M4: 9,657,739 km (0.062 R)
• M5: 11,233,454 km (0.066 R)
• M6: 12,347,509 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307

Radius: 4

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.76 AU - 19.4 AU

Year: 28279 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,354,597 km

• M1: 179,667 km (0.067 R)
• M2: 322,683 km (0.08 R)
• M3: 449,392 km (0.069 R)
• M4: 1,624,633 km (0.118 R)
• M5: 1,970,204 km (0.105 R)
• M6: 2,519,976 km (0.085 R)
• M7: 4,671,194 km (0.104 R)
• M8: 5,028,433 km (0.055 R)
• M9: 9,378,739 km (0.1 R)
• M10: 12,923,311 km (0.091 R)
• M11: 13,913,051 km (0.075 R)
• M12: 15,804,566 km (0.102 R)
• M13: 20,933,529 km (0.107 R)
• M14: 32,101,908 km (0.118 R)
• M15: 32,996,952 km (0.056 R)
• M16: 37,581,827 km (0.074 R)
• M17: 40,764,223 km (0.072 R)
• M18: 47,658,441 km (0.113 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 14,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit