🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 36.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,533,252 km

• M1: 176,376 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.1 AU - 1.46 AU

Year: 537 Days

Day: 33.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,533,252 km

• M1: 190,139 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.77 AU - 1.87 AU

Year: 911 Days

Day: 19.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.8 AU - 2.58 AU

Year: 1202 Days

Day: 36.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.63 AU - 3.73 AU

Year: 2103 Days

Day: 41.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.3

Radius: 10.8

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.27 AU - 6.97 AU

Year: 5615 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,533,252 km

• M1: 134,488 km (0.038 R)
• M2: 684,261 km (0.068 R)
• M3: 1,470,248 km (0.111 R)
• M4: 2,468,066 km (0.116 R)
• M5: 6,208,611 km (0.066 R)
• M6: 7,218,995 km (0.111 R)
• M7: 8,669,645 km (0.119 R)
• M8: 12,665,853 km (0.111 R)
• M9: 13,058,398 km (0.103 R)
• M10: 13,611,461 km (0.109 R)
• M11: 16,324,868 km (0.087 R)
• M12: 19,509,657 km (0.113 R)
• M13: 20,100,120 km (0.099 R)
• M14: 24,420,656 km (0.086 R)
• M15: 26,516,821 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 8.9

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.49 AU - 12.31 AU

Year: 13346 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,533,252 km

• M1: 126,859 km (0.085 R)
• M2: 714,330 km (0.067 R)
• M3: 1,806,993 km (0.066 R)
• M4: 2,773,993 km (0.109 R)
• M5: 3,993,515 km (0.111 R)
• M6: 4,641,124 km (0.078 R)
• M7: 5,321,196 km (0.074 R)
• M8: 8,820,440 km (0.077 R)
• M9: 10,525,856 km (0.111 R)
• M10: 12,251,916 km (0.106 R)
• M11: 17,978,373 km (0.093 R)
• M12: 23,290,144 km (0.12 R)
• M13: 23,775,141 km (0.118 R)
• M14: 31,880,653 km (0.036 R)
• M15: 43,235,879 km (0.114 R)
• M16: 46,521,198 km (0.082 R)
• M17: 54,769,875 km (0.106 R)
• M18: 56,668,421 km (0.05 R)
• M19: 60,779,072 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.4

Radius: 6.7

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.71 AU - 17.67 AU

Year: 23048 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,533,252 km

• M1: 86,318 km (0.097 R)
• M2: 518,805 km (0.106 R)
• M3: 945,010 km (0.09 R)
• M4: 1,162,525 km (0.12 R)
• M5: 2,247,558 km (0.08 R)
• M6: 2,928,977 km (0.067 R)
• M7: 3,158,161 km (0.111 R)
• M8: 3,624,158 km (0.088 R)
• M9: 4,261,894 km (0.091 R)
• M10: 5,837,309 km (0.075 R)
• M11: 6,411,017 km (0.068 R)
• M12: 7,434,117 km (0.103 R)
• M13: 10,198,685 km (0.038 R)
• M14: 13,864,132 km (0.057 R)
• M15: 14,440,234 km (0.087 R)
• M16: 15,258,235 km (0.089 R)
• M17: 16,264,430 km (0.083 R)
• M18: 17,646,116 km (0.113 R)
• M19: 22,258,069 km (0.06 R)
• M20: 25,314,952 km (0.115 R)
• M21: 30,648,714 km (0.119 R)
• M22: 33,512,466 km (0.06 R)
• M23: 40,343,404 km (0.102 R)
• M24: 41,368,150 km (0.109 R)
• M25: 45,013,401 km (0.08 R)
• M26: 46,913,743 km (0.066 R)
• M27: 47,558,958 km (0.078 R)
• M28: 50,198,912 km (0.081 R)
• M29: 50,535,657 km (0.076 R)
• M30: 53,283,919 km (0.064 R)
• M31: 54,162,807 km (0.116 R)
• M32: 59,076,199 km (0.107 R)
• M33: 59,639,884 km (0.114 R)
• M34: 60,017,619 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.5

Radius: 6.9

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.59 AU - 22.23 AU

Year: 28109 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 93,533,252 km

• M1: 91,703 km (0.12 R)
• M2: 2,007,753 km (0.107 R)
• M3: 3,976,611 km (0.104 R)
• M4: 4,849,963 km (0.072 R)
• M5: 5,432,048 km (0.089 R)
• M6: 7,017,935 km (0.079 R)
• M7: 7,260,284 km (0.033 R)
• M8: 9,173,940 km (0.069 R)
• M9: 11,872,237 km (0.075 R)
• M10: 23,806,556 km (0.035 R)
• M11: 25,590,511 km (0.066 R)
• M12: 30,952,398 km (0.069 R)
• M13: 35,860,704 km (0.071 R)
• M14: 42,054,355 km (0.108 R)
• M15: 50,887,361 km (0.1 R)
• M16: 52,902,145 km (0.067 R)
• M17: 69,623,747 km (0.113 R)
• M18: 79,654,583 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.9

Radius: 5.7

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.88 AU - 22.46 AU

Year: 28723 Days

Day: 16.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,533,252 km

• M1: 70,909 km (0.067 R)
• M2: 425,756 km (0.025 R)
• M3: 818,600 km (0.111 R)
• M4: 2,470,310 km (0.117 R)
• M5: 2,696,651 km (0.088 R)
• M6: 4,252,319 km (0.1 R)
• M7: 4,766,787 km (0.05 R)
• M8: 5,572,371 km (0.083 R)
• M9: 5,874,858 km (0.096 R)
• M10: 6,188,116 km (0.057 R)
• M11: 6,995,346 km (0.026 R)
• M12: 7,870,643 km (0.114 R)
• M13: 8,418,471 km (0.088 R)
• M14: 8,991,281 km (0.096 R)
• M15: 12,986,292 km (0.096 R)
• M16: 14,064,145 km (0.084 R)
• M17: 14,543,905 km (0.103 R)
• M18: 17,107,564 km (0.073 R)
• M19: 22,670,510 km (0.089 R)
• M20: 23,440,939 km (0.107 R)
• M21: 26,094,955 km (0.055 R)
• M22: 28,306,909 km (0.104 R)
• M23: 29,980,161 km (0.11 R)
• M24: 30,507,943 km (0.098 R)
• M25: 35,687,320 km (0.093 R)
• M26: 36,728,970 km (0.098 R)
• M27: 37,485,337 km (0.074 R)
• M28: 41,749,774 km (0.107 R)
• M29: 42,242,699 km (0.087 R)
• M30: 43,913,857 km (0.066 R)
• M31: 50,294,505 km (0.114 R)
• M32: 50,480,156 km (0.087 R)
• M33: 53,898,766 km (0.11 R)
• M34: 66,851,399 km (0.107 R)
• M35: 72,375,300 km (0.092 R)
• M36: 76,712,442 km (0.117 R)
• M37: 86,165,382 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit