🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.28 AU - 1.3 AU

Year: 558 Days

Day: 28 Hours

Environment

Temp: -45 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.22 AU - 1.74 AU

Year: 686 Days

Day: 44.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,479,595 km

• M1: 418,276 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.95 AU - 3.41 AU

Year: 2159 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,479,595 km

• M1: 217,216 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.78 AU - 3.84 AU

Year: 2832 Days

Day: 42.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,479,595 km

• M1: 23,786 km (0.083 R)
• M2: 37,699 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.7

Radius: 12.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.27 AU - 9.49 AU

Year: 8423 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,479,595 km

• M1: 171,589 km (0.086 R)
• M2: 678,127 km (0.079 R)
• M3: 1,487,601 km (0.093 R)
• M4: 3,924,401 km (0.111 R)
• M5: 4,538,500 km (0.1 R)
• M6: 8,112,244 km (0.092 R)
• M7: 10,327,190 km (0.085 R)
• M8: 12,349,005 km (0.094 R)
• M9: 12,972,230 km (0.032 R)
• M10: 13,453,337 km (0.051 R)
• M11: 13,946,261 km (0.093 R)
• M12: 21,355,694 km (0.037 R)
• M13: 25,184,502 km (0.037 R)
• M14: 32,872,636 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.2

Radius: 5.9

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.22 AU - 12.84 AU

Year: 16890 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,479,595 km

• M1: 75,697 km (0.091 R)
• M2: 418,276 km (0.107 R)
• M3: 653,743 km (0.106 R)
• M4: 1,111,512 km (0.089 R)
• M5: 1,727,706 km (0.063 R)
• M6: 2,081,056 km (0.06 R)
• M7: 2,664,936 km (0.038 R)
• M8: 3,059,276 km (0.091 R)
• M9: 3,243,581 km (0.093 R)
• M10: 3,463,340 km (0.065 R)
• M11: 4,578,742 km (0.081 R)
• M12: 4,998,663 km (0.115 R)
• M13: 5,367,871 km (0.054 R)
• M14: 5,874,858 km (0.075 R)
• M15: 6,938,948 km (0.063 R)
• M16: 7,878,123 km (0.099 R)
• M17: 8,276,652 km (0.046 R)
• M18: 10,833,429 km (0.079 R)
• M19: 12,356,335 km (0.103 R)
• M20: 16,293,901 km (0.109 R)
• M21: 16,777,252 km (0.101 R)
• M22: 17,022,592 km (0.091 R)
• M23: 17,688,303 km (0.119 R)
• M24: 21,470,436 km (0.119 R)
• M25: 29,980,909 km (0.1 R)
• M26: 30,463,362 km (0.11 R)
• M27: 41,230,669 km (0.045 R)
• M28: 47,947,464 km (0.069 R)
• M29: 49,607,701 km (0.051 R)
• M30: 51,477,824 km (0.1 R)
• M31: 55,177,529 km (0.115 R)
• M32: 61,343,355 km (0.094 R)
• M33: 62,120,516 km (0.118 R)
• M34: 62,904,259 km (0.097 R)
• M35: 70,894,431 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 4.8

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.86 AU - 18.6 AU

Year: 24899 Days

Day: 23.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,479,595 km

• M1: 59,690 km (0.105 R)
• M2: 213,476 km (0.112 R)
• M3: 413,937 km (0.101 R)
• M4: 582,833 km (0.094 R)
• M5: 936,333 km (0.072 R)
• M6: 1,128,716 km (0.062 R)
• M7: 1,467,106 km (0.1 R)
• M8: 1,907,074 km (0.101 R)
• M9: 2,772,647 km (0.114 R)
• M10: 3,305,365 km (0.115 R)
• M11: 6,294,480 km (0.099 R)
• M12: 7,673,772 km (0.089 R)
• M13: 8,663,661 km (0.112 R)
• M14: 10,130,917 km (0.067 R)
• M15: 10,303,553 km (0.11 R)
• M16: 12,531,514 km (0.091 R)
• M17: 13,409,205 km (0.068 R)
• M18: 14,544,803 km (0.087 R)
• M19: 14,986,715 km (0.036 R)
• M20: 16,524,431 km (0.079 R)
• M21: 17,331,362 km (0.096 R)
• M22: 17,578,498 km (0.089 R)
• M23: 18,849,481 km (0.07 R)
• M24: 23,028,348 km (0.058 R)
• M25: 26,132,953 km (0.096 R)
• M26: 27,449,265 km (0.097 R)
• M27: 28,809,109 km (0.112 R)
• M28: 32,031,597 km (0.059 R)
• M29: 32,528,561 km (0.1 R)
• M30: 33,793,411 km (0.071 R)
• M31: 36,962,193 km (0.094 R)
• M32: 38,338,942 km (0.107 R)
• M33: 47,324,688 km (0.116 R)
• M34: 61,543,966 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 19,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit