🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.19 AU - 1.63 AU

Year: 608 Days

Day: 41.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.45 AU - 3.59 AU

Year: 1907 Days

Day: 13.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,388,142 km

• M1: 306,526 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793

Radius: 8.5

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.3 AU - 12.46 AU

Year: 13952 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,388,142 km

• M1: 156,180 km (0.089 R)
• M2: 471,532 km (0.072 R)
• M3: 746,793 km (0.118 R)
• M4: 1,833,771 km (0.108 R)
• M5: 3,181,648 km (0.108 R)
• M6: 3,855,885 km (0.119 R)
• M7: 4,720,710 km (0.069 R)
• M8: 5,634,155 km (0.09 R)
• M9: 8,724,997 km (0.109 R)
• M10: 9,393,101 km (0.101 R)
• M11: 15,718,398 km (0.046 R)
• M12: 17,735,576 km (0.095 R)
• M13: 25,942,814 km (0.063 R)
• M14: 26,361,838 km (0.049 R)
• M15: 39,870,974 km (0.068 R)
• M16: 40,710,069 km (0.119 R)
• M17: 53,725,383 km (0.088 R)
• M18: 57,010,851 km (0.106 R)
• M19: 58,433,377 km (0.064 R)
• M20: 58,792,711 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.5

Radius: 7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 13.84 AU - 15.42 AU

Year: 20337 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,388,142 km

• M1: 90,058 km (0.081 R)
• M2: 332,257 km (0.112 R)
• M3: 1,198,877 km (0.078 R)
• M4: 1,460,374 km (0.111 R)
• M5: 1,821,354 km (0.103 R)
• M6: 2,912,371 km (0.093 R)
• M7: 3,865,759 km (0.069 R)
• M8: 4,300,340 km (0.026 R)
• M9: 4,588,167 km (0.111 R)
• M10: 4,888,709 km (0.08 R)
• M11: 5,801,106 km (0.114 R)
• M12: 6,631,674 km (0.108 R)
• M13: 7,788,963 km (0.065 R)
• M14: 9,075,056 km (0.092 R)
• M15: 10,343,346 km (0.077 R)
• M16: 11,180,197 km (0.112 R)
• M17: 11,836,782 km (0.119 R)
• M18: 12,635,186 km (0.096 R)
• M19: 16,189,482 km (0.064 R)
• M20: 18,872,071 km (0.078 R)
• M21: 19,723,432 km (0.119 R)
• M22: 20,278,440 km (0.089 R)
• M23: 22,260,462 km (0.082 R)
• M24: 24,458,653 km (0.104 R)
• M25: 25,099,232 km (0.064 R)
• M26: 25,657,082 km (0.082 R)
• M27: 26,033,470 km (0.074 R)
• M28: 37,526,327 km (0.114 R)
• M29: 38,011,473 km (0.114 R)
• M30: 41,267,620 km (0.093 R)
• M31: 45,250,214 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.5

Radius: 5.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 14.77 AU - 21.89 AU

Year: 28522 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 101,388,142 km

• M1: 74,350 km (0.117 R)
• M2: 307,424 km (0.032 R)
• M3: 755,918 km (0.034 R)
• M4: 1,265,598 km (0.092 R)
• M5: 1,963,771 km (0.069 R)
• M6: 3,799,786 km (0.092 R)
• M7: 4,170,340 km (0.064 R)
• M8: 5,569,230 km (0.096 R)
• M9: 8,808,622 km (0.116 R)
• M10: 9,663,125 km (0.088 R)
• M11: 11,361,509 km (0.102 R)
• M12: 15,836,879 km (0.104 R)
• M13: 21,186,050 km (0.111 R)
• M14: 31,457,739 km (0.118 R)
• M15: 35,011,886 km (0.064 R)
• M16: 56,169,213 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.7

Radius: 4.7

Gravity: 34.53 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.82 AU - 19.38 AU

Year: 29154 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,388,142 km

• M1: 59,091 km (0.085 R)
• M2: 414,237 km (0.042 R)
• M3: 1,259,464 km (0.073 R)
• M4: 1,407,417 km (0.057 R)
• M5: 2,008,950 km (0.049 R)
• M6: 2,165,728 km (0.062 R)
• M7: 2,555,431 km (0.116 R)
• M8: 4,985,798 km (0.115 R)
• M9: 5,931,556 km (0.116 R)
• M10: 6,350,878 km (0.06 R)
• M11: 7,512,207 km (0.077 R)
• M12: 8,927,702 km (0.118 R)
• M13: 9,230,637 km (0.083 R)
• M14: 10,918,101 km (0.079 R)
• M15: 11,618,519 km (0.061 R)
• M16: 13,186,155 km (0.118 R)
• M17: 18,141,135 km (0.112 R)
• M18: 19,322,211 km (0.071 R)
• M19: 23,743,725 km (0.094 R)
• M20: 29,455,970 km (0.118 R)
• M21: 33,636,483 km (0.084 R)
• M22: 37,252,712 km (0.076 R)
• M23: 47,959,881 km (0.062 R)
• M24: 48,144,634 km (0.104 R)
• M25: 50,017,898 km (0.088 R)
• M26: 51,551,127 km (0.117 R)
• M27: 52,329,335 km (0.081 R)
• M28: 57,371,531 km (0.088 R)
• M29: 68,642,085 km (0.087 R)
• M30: 70,533,900 km (0.118 R)
• M31: 85,029,635 km (0.075 R)
• M32: 89,149,261 km (0.086 R)
• M33: 96,014,307 km (0.064 R)
• M34: 101,084,478 km (0.097 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 19,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit