🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.42 AU - 0.64 AU

Year: 245 Days

Day: 43.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.63 AU

Year: 245 Days

Day: 35 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,810,262 km

• M1: 86,617 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 245 Days

Day: 34.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,810,262 km

• M1: 448,494 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 281 Days

Day: 44.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 14.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.84 AU - 1.12 AU

Year: 617 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,810,262 km

• M1: 212,429 km (0.099 R)
• M2: 527,931 km (0.096 R)
• M3: 830,119 km (0.101 R)
• M4: 1,207,554 km (0.105 R)
• M5: 1,484,160 km (0.115 R)
• M6: 1,829,432 km (0.112 R)
• M7: 2,215,395 km (0.08 R)
• M8: 2,768,159 km (0.063 R)
• M9: 3,061,520 km (0.111 R)
• M10: 3,739,348 km (0.084 R)
• M11: 4,926,108 km (0.103 R)
• M12: 5,427,112 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.4

Radius: 8.8

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.78 AU - 2.22 AU

Year: 1798 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,810,262 km

• M1: 110,702 km (0.068 R)
• M2: 296,952 km (0.118 R)
• M3: 464,651 km (0.049 R)
• M4: 766,390 km (0.111 R)
• M5: 937,231 km (0.111 R)
• M6: 1,111,961 km (0.119 R)
• M7: 1,355,955 km (0.079 R)
• M8: 1,558,660 km (0.082 R)
• M9: 1,736,083 km (0.091 R)
• M10: 2,143,887 km (0.119 R)
• M11: 2,473,601 km (0.11 R)
• M12: 2,750,058 km (0.114 R)
• M13: 3,626,252 km (0.107 R)
• M14: 5,511,784 km (0.061 R)
• M15: 6,414,757 km (0.085 R)
• M16: 6,799,522 km (0.102 R)
• M17: 8,089,505 km (0.119 R)
• M18: 8,707,194 km (0.105 R)
• M19: 9,227,346 km (0.104 R)
• M20: 10,749,804 km (0.109 R)
• M21: 11,221,486 km (0.043 R)
• M22: 11,541,625 km (0.049 R)
• M23: 11,784,722 km (0.103 R)
• M24: 12,952,932 km (0.09 R)
• M25: 13,239,262 km (0.093 R)
• M26: 13,645,420 km (0.105 R)
• M27: 13,880,289 km (0.062 R)
• M28: 14,476,436 km (0.104 R)
• M29: 14,657,749 km (0.051 R)
• M30: 14,901,145 km (0.073 R)
• M31: 15,332,136 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.8

Radius: 11.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.03 AU - 4.47 AU

Year: 4617 Days

Day: 7.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 23,810,262 km

• M1: 153,338 km (0.095 R)
• M2: 578,345 km (0.074 R)
• M3: 904,020 km (0.068 R)
• M4: 1,460,075 km (0.114 R)
• M5: 1,869,525 km (0.09 R)
• M6: 2,412,116 km (0.068 R)
• M7: 3,468,726 km (0.114 R)
• M8: 3,799,188 km (0.105 R)
• M9: 4,062,480 km (0.085 R)
• M10: 4,929,998 km (0.08 R)
• M11: 5,984,364 km (0.111 R)
• M12: 7,226,624 km (0.113 R)
• M13: 7,849,251 km (0.119 R)
• M14: 8,288,769 km (0.113 R)
• M15: 9,079,544 km (0.093 R)
• M16: 9,874,507 km (0.026 R)
• M17: 10,839,114 km (0.084 R)
• M18: 11,321,118 km (0.064 R)
• M19: 11,601,315 km (0.069 R)
• M20: 13,054,359 km (0.068 R)
• M21: 13,736,525 km (0.034 R)
• M22: 14,279,266 km (0.119 R)
• M23: 14,992,549 km (0.083 R)
• M24: 16,137,272 km (0.115 R)
• M25: 18,242,563 km (0.086 R)
• M26: 19,872,432 km (0.101 R)
• M27: 21,045,578 km (0.088 R)
• M28: 22,596,609 km (0.098 R)
• M29: 23,292,538 km (0.066 R)
• M30: 24,356,628 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.3

Radius: 14.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.36 AU - 5.54 AU

Year: 8090 Days

Day: 13.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,810,262 km

• M1: 221,854 km (0.092 R)
• M2: 1,590,674 km (0.09 R)
• M3: 2,558,273 km (0.11 R)
• M4: 3,759,245 km (0.078 R)
• M5: 4,312,159 km (0.083 R)
• M6: 6,257,081 km (0.098 R)
• M7: 7,253,253 km (0.037 R)
• M8: 10,821,611 km (0.039 R)
• M9: 11,694,814 km (0.048 R)
• M10: 12,397,924 km (0.119 R)
• M11: 14,668,969 km (0.109 R)
• M12: 17,576,852 km (0.114 R)
• M13: 18,521,862 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit