🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.39 AU - 2.25 AU

Year: 875 Days

Day: 25.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 11.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.3 AU - 6.9 AU

Year: 6044 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,621,577 km

• M1: 138,079 km (0.093 R)
• M2: 505,491 km (0.097 R)
• M3: 924,664 km (0.099 R)
• M4: 1,497,475 km (0.08 R)
• M5: 2,476,892 km (0.108 R)
• M6: 3,038,333 km (0.107 R)
• M7: 3,529,762 km (0.064 R)
• M8: 4,169,891 km (0.115 R)
• M9: 4,595,347 km (0.102 R)
• M10: 4,994,624 km (0.094 R)
• M11: 5,359,493 km (0.063 R)
• M12: 6,431,362 km (0.063 R)
• M13: 6,830,190 km (0.038 R)
• M14: 7,788,215 km (0.114 R)
• M15: 10,190,906 km (0.095 R)
• M16: 10,872,923 km (0.11 R)
• M17: 11,780,384 km (0.118 R)
• M18: 14,241,418 km (0.092 R)
• M19: 15,562,816 km (0.099 R)
• M20: 17,792,722 km (0.112 R)
• M21: 19,599,266 km (0.047 R)
• M22: 20,582,573 km (0.068 R)
• M23: 21,086,568 km (0.11 R)
• M24: 24,046,063 km (0.111 R)
• M25: 26,418,984 km (0.071 R)
• M26: 27,967,771 km (0.052 R)
• M27: 28,943,747 km (0.072 R)
• M28: 30,218,321 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 13.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.82 AU - 9.9 AU

Year: 11036 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 116.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,621,577 km

• M1: 167,849 km (0.079 R)
• M2: 642,972 km (0.087 R)
• M3: 1,247,048 km (0.116 R)
• M4: 1,840,054 km (0.099 R)
• M5: 2,442,634 km (0.108 R)
• M6: 3,244,030 km (0.101 R)
• M7: 4,242,596 km (0.076 R)
• M8: 5,304,740 km (0.098 R)
• M9: 6,387,380 km (0.047 R)
• M10: 8,039,090 km (0.105 R)
• M11: 8,755,515 km (0.042 R)
• M12: 9,320,546 km (0.077 R)
• M13: 10,264,957 km (0.089 R)
• M14: 11,163,143 km (0.032 R)
• M15: 13,607,123 km (0.117 R)
• M16: 16,108,699 km (0.108 R)
• M17: 18,213,840 km (0.089 R)
• M18: 18,748,353 km (0.081 R)
• M19: 22,612,466 km (0.109 R)
• M20: 26,102,136 km (0.085 R)
• M21: 27,773,742 km (0.105 R)
• M22: 31,987,017 km (0.117 R)
• M23: 36,487,818 km (0.099 R)
• M24: 39,458,084 km (0.054 R)
• M25: 40,741,933 km (0.064 R)
• M26: 41,921,213 km (0.092 R)
• M27: 45,455,463 km (0.073 R)
• M28: 46,016,305 km (0.093 R)
• M29: 48,305,900 km (0.068 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.5

Radius: 6.7

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.09 AU - 13.95 AU

Year: 17720 Days

Day: 17.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,621,577 km

• M1: 93,199 km (0.072 R)
• M2: 305,030 km (0.104 R)
• M3: 592,108 km (0.049 R)
• M4: 3,444,641 km (0.103 R)
• M5: 4,024,033 km (0.114 R)
• M6: 4,919,676 km (0.105 R)
• M7: 6,326,494 km (0.114 R)
• M8: 6,727,715 km (0.057 R)
• M9: 7,482,736 km (0.087 R)
• M10: 8,398,275 km (0.117 R)
• M11: 13,601,289 km (0.117 R)
• M12: 15,832,840 km (0.111 R)
• M13: 16,489,126 km (0.111 R)
• M14: 20,329,902 km (0.104 R)
• M15: 22,508,047 km (0.081 R)
• M16: 28,744,782 km (0.086 R)
• M17: 37,897,180 km (0.08 R)
• M18: 39,515,380 km (0.104 R)
• M19: 40,568,848 km (0.059 R)
• M20: 45,624,059 km (0.046 R)
• M21: 47,623,136 km (0.047 R)
• M22: 68,738,875 km (0.081 R)
• M23: 76,575,859 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.1

Radius: 7.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.64 AU - 16.64 AU

Year: 18953 Days

Day: 20.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,621,577 km

• M1: 89,609 km (0.092 R)
• M2: 835,803 km (0.078 R)
• M3: 1,308,233 km (0.109 R)
• M4: 2,027,500 km (0.106 R)
• M5: 3,006,917 km (0.114 R)
• M6: 4,549,271 km (0.092 R)
• M7: 10,426,224 km (0.118 R)
• M8: 12,778,650 km (0.096 R)
• M9: 13,358,940 km (0.055 R)
• M10: 20,395,426 km (0.107 R)
• M11: 32,565,661 km (0.094 R)
• M12: 37,034,150 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 5.9

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.9 AU - 19.24 AU

Year: 21899 Days

Day: 21.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,621,577 km

• M1: 73,602 km (0.052 R)
• M2: 275,260 km (0.055 R)
• M3: 566,677 km (0.061 R)
• M4: 787,633 km (0.039 R)
• M5: 1,338,153 km (0.118 R)
• M6: 1,841,101 km (0.045 R)
• M7: 3,188,978 km (0.09 R)
• M8: 3,872,042 km (0.109 R)
• M9: 6,059,312 km (0.1 R)
• M10: 6,713,354 km (0.074 R)
• M11: 6,970,363 km (0.041 R)
• M12: 7,504,128 km (0.067 R)
• M13: 7,781,034 km (0.079 R)
• M14: 16,654,133 km (0.117 R)
• M15: 16,967,540 km (0.08 R)
• M16: 26,456,084 km (0.079 R)
• M17: 28,301,224 km (0.089 R)
• M18: 29,425,602 km (0.096 R)
• M19: 30,931,604 km (0.115 R)
• M20: 33,100,474 km (0.111 R)
• M21: 34,474,829 km (0.114 R)
• M22: 34,856,005 km (0.108 R)
• M23: 35,111,817 km (0.078 R)
• M24: 36,147,333 km (0.102 R)
• M25: 41,775,953 km (0.091 R)
• M26: 52,351,775 km (0.041 R)
• M27: 54,902,867 km (0.096 R)
• M28: 61,547,406 km (0.1 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit