🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 45.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,292,295 km

• M1: 90,806 km (0.087 R)
• M2: 312,360 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.6 AU - 0.66 AU

Year: 178 Days

Day: 45.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,292,295 km

• M1: 63,429 km (0.079 R)
• M2: 454,030 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.75 AU - 0.77 AU

Year: 236 Days

Day: 27 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,292,295 km

• M1: 402,568 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.79 AU - 1.01 AU

Year: 304 Days

Day: 20 Hours

Environment

Temp: 91 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,292,295 km

• M1: 318,643 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.76 AU - 1.98 AU

Year: 912 Days

Day: 22.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.28 AU - 5.42 AU

Year: 3807 Days

Day: 28.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,292,295 km

• M1: 779,555 km (0.111 R)
• M2: 4,172,135 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 9.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.52 AU - 5.74 AU

Year: 4762 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,292,295 km

• M1: 118,182 km (0.12 R)
• M2: 885,171 km (0.113 R)
• M3: 2,008,501 km (0.058 R)
• M4: 2,497,686 km (0.092 R)
• M5: 3,351,441 km (0.114 R)
• M6: 3,917,370 km (0.083 R)
• M7: 4,432,735 km (0.036 R)
• M8: 6,718,740 km (0.09 R)
• M9: 7,205,980 km (0.067 R)
• M10: 7,782,081 km (0.051 R)
• M11: 11,092,832 km (0.08 R)
• M12: 11,558,231 km (0.094 R)
• M13: 15,396,912 km (0.081 R)
• M14: 16,083,267 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.4

Radius: 8.7

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.7 AU - 7.22 AU

Year: 6545 Days

Day: 11.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,292,295 km

• M1: 109,206 km (0.094 R)
• M2: 440,865 km (0.117 R)
• M3: 841,338 km (0.118 R)
• M4: 1,162,375 km (0.03 R)
• M5: 1,710,652 km (0.047 R)
• M6: 2,387,732 km (0.086 R)
• M7: 2,674,660 km (0.082 R)
• M8: 4,940,918 km (0.09 R)
• M9: 5,876,803 km (0.06 R)
• M10: 6,926,381 km (0.116 R)
• M11: 7,476,902 km (0.052 R)
• M12: 7,938,261 km (0.051 R)
• M13: 8,336,940 km (0.078 R)
• M14: 9,838,753 km (0.096 R)
• M15: 10,773,739 km (0.099 R)
• M16: 13,313,612 km (0.054 R)
• M17: 14,751,846 km (0.086 R)
• M18: 16,870,451 km (0.108 R)
• M19: 19,255,191 km (0.096 R)
• M20: 24,850,899 km (0.099 R)
• M21: 26,226,751 km (0.106 R)
• M22: 28,108,842 km (0.077 R)
• M23: 29,792,117 km (0.108 R)
• M24: 34,083,631 km (0.114 R)
• M25: 35,031,184 km (0.077 R)
• M26: 35,996,240 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.3

Radius: 3.8

Gravity: 39.84 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 11.48 AU - 15.18 AU

Year: 17348 Days

Day: 15.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,292,295 km

• M1: 124,914 km (0.091 R)
• M2: 960,568 km (0.044 R)
• M3: 2,657,157 km (0.115 R)
• M4: 3,272,304 km (0.079 R)
• M5: 3,799,636 km (0.108 R)
• M6: 4,744,347 km (0.11 R)
• M7: 8,008,722 km (0.117 R)
• M8: 8,804,283 km (0.11 R)
• M9: 11,021,324 km (0.071 R)
• M10: 12,975,970 km (0.111 R)
• M11: 19,846,850 km (0.092 R)
• M12: 25,220,705 km (0.116 R)
• M13: 31,608,684 km (0.091 R)
• M14: 32,583,463 km (0.112 R)
• M15: 36,683,343 km (0.109 R)
• M16: 38,031,818 km (0.06 R)
• M17: 39,412,905 km (0.117 R)
• M18: 40,541,621 km (0.101 R)
• M19: 46,353,798 km (0.051 R)
• M20: 59,226,994 km (0.092 R)
• M21: 60,706,517 km (0.071 R)
• M22: 63,738,866 km (0.092 R)
• M23: 64,706,913 km (0.101 R)
• M24: 65,292,290 km (0.11 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit