🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 278 Days

Day: 47.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 13.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.09 AU - 1.53 AU

Year: 968 Days

Day: 5.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 170.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,097,992 km

• M1: 170,392 km (0.118 R)
• M2: 626,665 km (0.116 R)
• M3: 1,102,387 km (0.065 R)
• M4: 2,009,399 km (0.098 R)
• M5: 2,848,194 km (0.055 R)
• M6: 3,835,390 km (0.104 R)
• M7: 5,518,217 km (0.081 R)
• M8: 6,440,039 km (0.1 R)
• M9: 7,721,793 km (0.065 R)
• M10: 8,385,709 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 9.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.49 AU - 3.99 AU

Year: 3766 Days

Day: 7.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,097,992 km

• M1: 118,182 km (0.114 R)
• M2: 518,357 km (0.114 R)
• M3: 1,148,612 km (0.112 R)
• M4: 1,609,823 km (0.107 R)
• M5: 1,943,426 km (0.112 R)
• M6: 4,776,660 km (0.084 R)
• M7: 6,730,109 km (0.101 R)
• M8: 7,247,269 km (0.063 R)
• M9: 9,479,269 km (0.098 R)
• M10: 11,681,350 km (0.078 R)
• M11: 12,988,386 km (0.09 R)
• M12: 16,808,368 km (0.11 R)
• M13: 17,121,925 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.2

Radius: 13.4

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.53 AU - 5.21 AU

Year: 5898 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 60.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,097,992 km

• M1: 166,951 km (0.079 R)
• M2: 805,585 km (0.108 R)
• M3: 1,264,401 km (0.092 R)
• M4: 1,888,075 km (0.068 R)
• M5: 2,565,753 km (0.074 R)
• M6: 4,543,886 km (0.059 R)
• M7: 5,337,951 km (0.064 R)
• M8: 5,895,951 km (0.111 R)
• M9: 7,807,962 km (0.103 R)
• M10: 8,405,755 km (0.114 R)
• M11: 9,693,194 km (0.072 R)
• M12: 10,766,260 km (0.117 R)
• M13: 11,558,380 km (0.045 R)
• M14: 13,038,053 km (0.106 R)
• M15: 13,880,887 km (0.113 R)
• M16: 15,121,502 km (0.112 R)
• M17: 18,371,666 km (0.071 R)
• M18: 19,287,653 km (0.091 R)
• M19: 19,939,451 km (0.065 R)
• M20: 21,363,773 km (0.098 R)
• M21: 22,614,860 km (0.116 R)
• M22: 23,749,260 km (0.093 R)
• M23: 27,653,017 km (0.117 R)
• M24: 31,069,234 km (0.099 R)
• M25: 33,290,313 km (0.086 R)
• M26: 33,809,418 km (0.052 R)
• M27: 35,184,522 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 14.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.74 AU - 6.46 AU

Year: 8557 Days

Day: 9.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,097,992 km

• M1: 182,809 km (0.115 R)
• M2: 650,751 km (0.067 R)
• M3: 1,315,264 km (0.104 R)
• M4: 2,710,713 km (0.084 R)
• M5: 3,244,628 km (0.097 R)
• M6: 4,057,992 km (0.091 R)
• M7: 4,585,773 km (0.072 R)
• M8: 5,414,994 km (0.086 R)
• M9: 6,415,205 km (0.071 R)
• M10: 8,557,896 km (0.093 R)
• M11: 10,670,966 km (0.106 R)
• M12: 11,683,594 km (0.087 R)
• M13: 14,527,300 km (0.055 R)
• M14: 16,041,828 km (0.11 R)
• M15: 18,321,102 km (0.058 R)
• M16: 19,460,888 km (0.082 R)
• M17: 20,809,064 km (0.115 R)
• M18: 24,860,324 km (0.075 R)
• M19: 29,002,689 km (0.116 R)
• M20: 33,808,820 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 15

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.3 AU - 6.18 AU

Year: 8879 Days

Day: 6.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,097,992 km

• M1: 188,194 km (0.08 R)
• M2: 789,578 km (0.112 R)
• M3: 1,676,095 km (0.051 R)
• M4: 2,246,062 km (0.11 R)
• M5: 3,230,566 km (0.105 R)
• M6: 5,452,693 km (0.098 R)
• M7: 6,586,944 km (0.03 R)
• M8: 8,310,611 km (0.116 R)
• M9: 10,507,605 km (0.035 R)
• M10: 11,236,446 km (0.09 R)
• M11: 11,843,663 km (0.094 R)
• M12: 14,851,927 km (0.12 R)
• M13: 15,959,101 km (0.08 R)
• M14: 17,186,701 km (0.068 R)
• M15: 18,406,971 km (0.046 R)
• M16: 19,539,576 km (0.11 R)
• M17: 20,344,862 km (0.1 R)
• M18: 24,203,739 km (0.027 R)
• M19: 31,811,538 km (0.106 R)
• M20: 34,488,443 km (0.109 R)
• M21: 36,208,669 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.6

Radius: 5.8

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.64 AU - 7.82 AU

Year: 11273 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,097,992 km

• M1: 72,106 km (0.078 R)
• M2: 288,873 km (0.118 R)
• M3: 576,550 km (0.074 R)
• M4: 1,592,469 km (0.085 R)
• M5: 1,838,558 km (0.05 R)
• M6: 3,041,474 km (0.076 R)
• M7: 3,969,280 km (0.109 R)
• M8: 4,278,350 km (0.032 R)
• M9: 4,664,162 km (0.077 R)
• M10: 6,180,337 km (0.079 R)
• M11: 6,909,626 km (0.089 R)
• M12: 8,957,621 km (0.096 R)
• M13: 12,118,176 km (0.061 R)
• M14: 12,768,627 km (0.105 R)
• M15: 13,629,712 km (0.118 R)
• M16: 15,811,897 km (0.092 R)
• M17: 16,659,967 km (0.092 R)
• M18: 17,168,450 km (0.109 R)
• M19: 17,389,556 km (0.042 R)
• M20: 21,105,866 km (0.06 R)
• M21: 24,846,411 km (0.086 R)
• M22: 26,576,511 km (0.117 R)
• M23: 28,078,174 km (0.064 R)
• M24: 32,022,771 km (0.081 R)
• M25: 35,361,197 km (0.109 R)
• M26: 35,719,334 km (0.09 R)
• M27: 37,794,107 km (0.106 R)
• M28: 39,562,054 km (0.106 R)
• M29: 41,384,456 km (0.053 R)
• M30: 42,182,261 km (0.06 R)
• M31: 42,450,490 km (0.078 R)
• M32: 44,083,800 km (0.068 R)
• M33: 45,899,918 km (0.1 R)
• M34: 46,468,539 km (0.113 R)
• M35: 48,202,828 km (0.117 R)
• M36: 49,085,904 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574

Radius: 3.6

Gravity: 44.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.67 AU - 8.63 AU

Year: 13662 Days

Day: 22.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,097,992 km

• M1: 52,658 km (0.111 R)
• M2: 197,320 km (0.115 R)
• M3: 482,902 km (0.043 R)
• M4: 775,515 km (0.094 R)
• M5: 977,472 km (0.106 R)
• M6: 1,102,985 km (0.11 R)
• M7: 1,637,648 km (0.095 R)
• M8: 1,849,478 km (0.098 R)
• M9: 2,116,211 km (0.031 R)
• M10: 4,812,863 km (0.098 R)
• M11: 5,743,361 km (0.108 R)
• M12: 7,419,456 km (0.102 R)
• M13: 9,243,952 km (0.092 R)
• M14: 9,548,832 km (0.108 R)
• M15: 11,289,403 km (0.089 R)
• M16: 13,039,549 km (0.109 R)
• M17: 15,171,767 km (0.113 R)
• M18: 15,667,385 km (0.107 R)
• M19: 17,371,604 km (0.102 R)
• M20: 19,942,593 km (0.078 R)
• M21: 21,230,481 km (0.076 R)
• M22: 23,592,482 km (0.043 R)
• M23: 27,143,786 km (0.058 R)
• M24: 35,159,688 km (0.119 R)
• M25: 35,405,777 km (0.06 R)
• M26: 37,033,701 km (0.109 R)
• M27: 38,580,094 km (0.09 R)
• M28: 43,194,291 km (0.058 R)
• M29: 53,498,891 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367

Radius: 6.1

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.06 AU - 11.4 AU

Year: 21127 Days

Day: 19.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,097,992 km

• M1: 77,043 km (0.119 R)
• M2: 343,028 km (0.096 R)
• M3: 660,325 km (0.112 R)
• M4: 1,188,106 km (0.118 R)
• M5: 1,719,478 km (0.084 R)
• M6: 2,001,620 km (0.08 R)
• M7: 2,659,401 km (0.108 R)
• M8: 3,345,158 km (0.045 R)
• M9: 4,853,105 km (0.095 R)
• M10: 5,237,421 km (0.077 R)
• M11: 6,027,298 km (0.105 R)
• M12: 6,226,563 km (0.098 R)
• M13: 6,980,685 km (0.072 R)
• M14: 8,419,518 km (0.114 R)
• M15: 9,393,101 km (0.077 R)
• M16: 9,661,330 km (0.085 R)
• M17: 10,382,691 km (0.086 R)
• M18: 10,727,514 km (0.085 R)
• M19: 11,623,007 km (0.112 R)
• M20: 17,016,758 km (0.098 R)
• M21: 18,481,919 km (0.117 R)
• M22: 18,988,458 km (0.07 R)
• M23: 19,417,654 km (0.07 R)
• M24: 23,086,991 km (0.094 R)
• M25: 23,379,604 km (0.119 R)
• M26: 31,045,747 km (0.114 R)
• M27: 33,349,405 km (0.112 R)
• M28: 34,733,783 km (0.088 R)
• M29: 36,815,288 km (0.11 R)
• M30: 39,254,780 km (0.039 R)
• M31: 46,903,720 km (0.106 R)
• M32: 49,281,727 km (0.046 R)
• M33: 56,541,712 km (0.083 R)
• M34: 64,098,050 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 17,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit