🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.5 AU - 0.74 AU

Year: 315 Days

Day: 41.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.1

Radius: 12.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.7 AU - 1.16 AU

Year: 579 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,177,233 km

• M1: 159,172 km (0.067 R)
• M2: 572,062 km (0.077 R)
• M3: 1,308,383 km (0.067 R)
• M4: 2,322,208 km (0.081 R)
• M5: 2,820,967 km (0.03 R)
• M6: 3,461,844 km (0.091 R)
• M7: 4,899,181 km (0.114 R)
• M8: 5,744,109 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 8.8

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.72 AU - 1.16 AU

Year: 588 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,177,233 km

• M1: 109,805 km (0.112 R)
• M2: 494,271 km (0.05 R)
• M3: 813,214 km (0.115 R)
• M4: 1,253,181 km (0.074 R)
• M5: 1,708,108 km (0.061 R)
• M6: 2,155,855 km (0.041 R)
• M7: 2,757,238 km (0.113 R)
• M8: 3,376,125 km (0.094 R)
• M9: 4,055,598 km (0.046 R)
• M10: 4,536,406 km (0.083 R)
• M11: 5,105,476 km (0.102 R)
• M12: 5,486,951 km (0.109 R)
• M13: 6,171,511 km (0.088 R)
• M14: 6,645,137 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 14.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.15 AU - 1.29 AU

Year: 870 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,177,233 km

• M1: 179,069 km (0.098 R)
• M2: 698,622 km (0.108 R)
• M3: 1,193,941 km (0.086 R)
• M4: 1,720,376 km (0.076 R)
• M5: 2,370,977 km (0.119 R)
• M6: 3,262,730 km (0.103 R)
• M7: 4,418,373 km (0.103 R)
• M8: 5,871,866 km (0.103 R)
• M9: 6,500,775 km (0.105 R)
• M10: 7,151,227 km (0.114 R)
• M11: 8,478,310 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.5

Radius: 6.1

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.87 AU - 9.73 AU

Year: 15439 Days

Day: 18.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,177,233 km

• M1: 75,996 km (0.083 R)
• M2: 271,969 km (0.095 R)
• M3: 528,529 km (0.114 R)
• M4: 1,076,506 km (0.093 R)
• M5: 1,406,370 km (0.098 R)
• M6: 1,696,290 km (0.077 R)
• M7: 1,967,810 km (0.101 R)
• M8: 2,462,680 km (0.116 R)
• M9: 3,967,934 km (0.045 R)
• M10: 4,583,080 km (0.067 R)
• M11: 4,789,974 km (0.11 R)
• M12: 5,680,979 km (0.106 R)
• M13: 5,960,578 km (0.07 R)
• M14: 6,547,300 km (0.066 R)
• M15: 7,080,168 km (0.097 R)
• M16: 7,835,039 km (0.032 R)
• M17: 8,486,837 km (0.092 R)
• M18: 10,599,308 km (0.106 R)
• M19: 12,035,448 km (0.055 R)
• M20: 12,363,965 km (0.064 R)
• M21: 13,107,765 km (0.117 R)
• M22: 13,596,502 km (0.083 R)
• M23: 15,211,411 km (0.045 R)
• M24: 18,123,034 km (0.056 R)
• M25: 26,538,513 km (0.056 R)
• M26: 27,432,958 km (0.054 R)
• M27: 29,046,222 km (0.091 R)
• M28: 32,460,793 km (0.115 R)
• M29: 35,997,885 km (0.081 R)
• M30: 40,954,212 km (0.12 R)
• M31: 45,707,834 km (0.088 R)
• M32: 47,153,698 km (0.071 R)
• M33: 50,987,143 km (0.07 R)
• M34: 53,595,980 km (0.047 R)
• M35: 54,128,250 km (0.115 R)
• M36: 58,326,415 km (0.069 R)
• M37: 61,954,163 km (0.105 R)
• M38: 63,130,152 km (0.093 R)
• M39: 64,121,687 km (0.051 R)
• M40: 69,234,792 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.1

Radius: 3.9

Gravity: 20.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.2 AU - 12.04 AU

Year: 22346 Days

Day: 15.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,177,233 km

• M1: 51,910 km (0.096 R)
• M2: 523,892 km (0.051 R)
• M3: 786,885 km (0.067 R)
• M4: 1,120,039 km (0.118 R)
• M5: 1,719,179 km (0.111 R)
• M6: 1,965,866 km (0.049 R)
• M7: 2,358,710 km (0.046 R)
• M8: 2,507,859 km (0.056 R)
• M9: 2,825,305 km (0.103 R)
• M10: 3,377,621 km (0.115 R)
• M11: 3,880,270 km (0.064 R)
• M12: 5,102,783 km (0.083 R)
• M13: 5,353,061 km (0.12 R)
• M14: 6,436,748 km (0.104 R)
• M15: 7,751,713 km (0.111 R)
• M16: 7,987,030 km (0.116 R)
• M17: 9,715,484 km (0.105 R)
• M18: 13,346,224 km (0.053 R)
• M19: 13,548,331 km (0.113 R)
• M20: 19,120,403 km (0.105 R)
• M21: 25,319,888 km (0.115 R)
• M22: 28,422,099 km (0.051 R)
• M23: 29,093,943 km (0.079 R)
• M24: 30,121,681 km (0.097 R)
• M25: 31,887,983 km (0.087 R)
• M26: 32,128,536 km (0.072 R)
• M27: 42,776,314 km (0.115 R)
• M28: 54,173,428 km (0.078 R)
• M29: 55,205,504 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit