🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.71 AU - 2.19 AU

Year: 953 Days

Day: 18.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.63 AU - 2.93 AU

Year: 1622 Days

Day: 30.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,629,150 km

• M1: 32,164 km (0.064 R)
• M2: 287,677 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.42 AU - 3.66 AU

Year: 2330 Days

Day: 19.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,629,150 km

• M1: 96,341 km (0.09 R)
• M2: 1,658,741 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.9 AU - 8.14 AU

Year: 5824 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,629,150 km

• M1: 113,844 km (0.114 R)
• M2: 501,901 km (0.065 R)
• M3: 843,882 km (0.11 R)
• M4: 1,921,136 km (0.075 R)
• M5: 4,564,231 km (0.106 R)
• M6: 5,993,489 km (0.076 R)
• M7: 6,669,372 km (0.109 R)
• M8: 7,761,886 km (0.048 R)
• M9: 11,711,718 km (0.119 R)
• M10: 13,976,331 km (0.111 R)
• M11: 15,556,234 km (0.105 R)
• M12: 17,305,033 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 7.9

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.57 AU - 15.67 AU

Year: 18562 Days

Day: 17.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,629,150 km

• M1: 99,034 km (0.059 R)
• M2: 684,111 km (0.12 R)
• M3: 2,557,675 km (0.095 R)
• M4: 3,314,640 km (0.119 R)
• M5: 3,830,304 km (0.112 R)
• M6: 4,556,602 km (0.069 R)
• M7: 8,016,651 km (0.104 R)
• M8: 8,594,697 km (0.113 R)
• M9: 12,219,004 km (0.077 R)
• M10: 18,098,051 km (0.094 R)
• M11: 19,176,053 km (0.082 R)
• M12: 21,187,247 km (0.098 R)
• M13: 25,419,221 km (0.059 R)
• M14: 27,409,172 km (0.117 R)
• M15: 29,163,507 km (0.08 R)
• M16: 39,342,146 km (0.107 R)
• M17: 42,427,901 km (0.118 R)
• M18: 46,278,251 km (0.087 R)
• M19: 59,215,475 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.2

Radius: 6.5

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.6 AU - 18.14 AU

Year: 26428 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,629,150 km

• M1: 82,129 km (0.043 R)
• M2: 486,193 km (0.106 R)
• M3: 719,267 km (0.061 R)
• M4: 1,307,635 km (0.109 R)
• M5: 2,439,642 km (0.096 R)
• M6: 2,885,893 km (0.114 R)
• M7: 3,202,591 km (0.111 R)
• M8: 3,804,274 km (0.12 R)
• M9: 4,043,930 km (0.077 R)
• M10: 4,785,337 km (0.059 R)
• M11: 5,313,567 km (0.061 R)
• M12: 7,081,365 km (0.119 R)
• M13: 7,658,663 km (0.106 R)
• M14: 8,153,832 km (0.099 R)
• M15: 11,513,351 km (0.092 R)
• M16: 11,799,083 km (0.073 R)
• M17: 12,236,657 km (0.077 R)
• M18: 12,989,882 km (0.104 R)
• M19: 13,773,626 km (0.087 R)
• M20: 14,340,751 km (0.037 R)
• M21: 16,493,614 km (0.109 R)
• M22: 19,856,574 km (0.079 R)
• M23: 21,969,794 km (0.106 R)
• M24: 24,580,277 km (0.078 R)
• M25: 26,021,054 km (0.098 R)
• M26: 29,467,041 km (0.092 R)
• M27: 38,189,045 km (0.043 R)
• M28: 42,111,352 km (0.03 R)
• M29: 46,835,653 km (0.072 R)
• M30: 54,666,204 km (0.1 R)
• M31: 55,069,071 km (0.091 R)
• M32: 57,113,026 km (0.1 R)
• M33: 59,631,806 km (0.087 R)
• M34: 60,487,655 km (0.057 R)
• M35: 62,005,026 km (0.059 R)
• M36: 68,795,722 km (0.1 R)
• M37: 69,736,992 km (0.057 R)
• M38: 77,072,075 km (0.083 R)
• M39: 79,626,907 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.5

Radius: 5.8

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.71 AU - 19.53 AU

Year: 28109 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,629,150 km

• M1: 72,555 km (0.083 R)
• M2: 286,779 km (0.117 R)
• M3: 535,560 km (0.088 R)
• M4: 1,017,714 km (0.113 R)
• M5: 1,401,882 km (0.088 R)
• M6: 1,878,052 km (0.086 R)
• M7: 2,143,737 km (0.082 R)
• M8: 2,348,687 km (0.097 R)
• M9: 2,544,361 km (0.088 R)
• M10: 3,521,983 km (0.114 R)
• M11: 4,831,114 km (0.114 R)
• M12: 5,518,665 km (0.058 R)
• M13: 6,393,963 km (0.107 R)
• M14: 6,952,711 km (0.087 R)
• M15: 7,874,982 km (0.101 R)
• M16: 10,073,023 km (0.098 R)
• M17: 12,848,512 km (0.105 R)
• M18: 14,664,481 km (0.104 R)
• M19: 17,369,958 km (0.106 R)
• M20: 17,616,346 km (0.114 R)
• M21: 22,849,280 km (0.103 R)
• M22: 23,443,333 km (0.072 R)
• M23: 23,946,281 km (0.095 R)
• M24: 28,345,356 km (0.098 R)
• M25: 30,674,445 km (0.099 R)
• M26: 32,502,830 km (0.109 R)
• M27: 39,685,922 km (0.119 R)
• M28: 40,400,102 km (0.114 R)
• M29: 41,560,532 km (0.059 R)
• M30: 42,297,003 km (0.05 R)
• M31: 46,740,957 km (0.091 R)
• M32: 50,146,553 km (0.032 R)
• M33: 50,479,258 km (0.086 R)
• M34: 53,714,013 km (0.072 R)
• M35: 55,470,591 km (0.102 R)
• M36: 60,592,523 km (0.096 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 13,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit