🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.58 AU - 0.86 AU

Year: 220 Days

Day: 23.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.06 AU - 1.4 AU

Year: 491 Days

Day: 38.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,444,013 km

• M1: 64,028 km (0.071 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 10.3

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.96 AU - 13.32 AU

Year: 13381 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,444,013 km

• M1: 128,056 km (0.05 R)
• M2: 1,371,064 km (0.097 R)
• M3: 1,800,859 km (0.111 R)
• M4: 2,259,975 km (0.072 R)
• M5: 3,107,148 km (0.101 R)
• M6: 3,522,282 km (0.042 R)
• M7: 5,064,486 km (0.057 R)
• M8: 5,456,882 km (0.078 R)
• M9: 5,946,665 km (0.111 R)
• M10: 6,383,940 km (0.086 R)
• M11: 7,594,486 km (0.032 R)
• M12: 9,003,099 km (0.115 R)
• M13: 9,742,412 km (0.109 R)
• M14: 10,809,643 km (0.087 R)
• M15: 12,911,493 km (0.111 R)
• M16: 14,338,208 km (0.061 R)
• M17: 14,836,369 km (0.107 R)
• M18: 19,246,813 km (0.113 R)
• M19: 23,861,908 km (0.058 R)
• M20: 24,360,517 km (0.07 R)
• M21: 25,275,458 km (0.05 R)
• M22: 30,546,389 km (0.118 R)
• M23: 35,592,774 km (0.119 R)
• M24: 36,638,463 km (0.115 R)
• M25: 47,300,304 km (0.055 R)
• M26: 50,828,869 km (0.07 R)
• M27: 51,323,140 km (0.108 R)
• M28: 57,508,413 km (0.03 R)
• M29: 62,272,507 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 14.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.2 AU - 13.8 AU

Year: 15905 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 111.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,444,013 km

• M1: 181,163 km (0.12 R)
• M2: 2,042,759 km (0.076 R)
• M3: 4,104,966 km (0.107 R)
• M4: 4,566,774 km (0.059 R)
• M5: 5,033,220 km (0.094 R)
• M6: 6,628,532 km (0.113 R)
• M7: 7,825,165 km (0.107 R)
• M8: 9,025,688 km (0.119 R)
• M9: 16,055,442 km (0.117 R)
• M10: 18,277,269 km (0.077 R)
• M11: 19,613,478 km (0.071 R)
• M12: 22,731,247 km (0.045 R)
• M13: 37,456,913 km (0.104 R)
• M14: 41,590,751 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.3

Radius: 3.1

Gravity: 52.58 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.31 AU - 17.49 AU

Year: 22817 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 60,444,013 km

• M1: 56,398 km (0.036 R)
• M2: 161,865 km (0.084 R)
• M3: 281,842 km (0.113 R)
• M4: 407,205 km (0.068 R)
• M5: 545,135 km (0.108 R)
• M6: 773,870 km (0.036 R)
• M7: 1,387,819 km (0.093 R)
• M8: 1,739,075 km (0.03 R)
• M9: 1,906,475 km (0.117 R)
• M10: 3,869,648 km (0.097 R)
• M11: 4,253,666 km (0.063 R)
• M12: 4,697,523 km (0.115 R)
• M13: 5,757,424 km (0.104 R)
• M14: 6,517,082 km (0.109 R)
• M15: 9,874,058 km (0.119 R)
• M16: 10,466,465 km (0.118 R)
• M17: 13,003,645 km (0.092 R)
• M18: 15,213,355 km (0.066 R)
• M19: 16,488,378 km (0.059 R)
• M20: 16,817,793 km (0.033 R)
• M21: 20,833,149 km (0.089 R)
• M22: 23,942,541 km (0.112 R)
• M23: 24,471,369 km (0.092 R)
• M24: 25,007,977 km (0.113 R)
• M25: 27,232,796 km (0.102 R)
• M26: 27,462,280 km (0.12 R)
• M27: 29,585,971 km (0.073 R)
• M28: 31,311,582 km (0.096 R)
• M29: 34,156,784 km (0.102 R)
• M30: 36,331,040 km (0.087 R)
• M31: 39,615,461 km (0.074 R)
• M32: 43,247,996 km (0.074 R)
• M33: 43,560,357 km (0.1 R)
• M34: 44,984,529 km (0.089 R)
• M35: 49,784,526 km (0.069 R)
• M36: 54,914,536 km (0.071 R)
• M37: 57,324,258 km (0.087 R)
• M38: 59,803,544 km (0.109 R)
• M39: 65,589,990 km (0.06 R)
• M40: 73,721,531 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.9

Radius: 3.3

Gravity: 22.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 13.05 AU - 19.33 AU

Year: 23445 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,444,013 km

• M1: 70,760 km (0.098 R)
• M2: 364,720 km (0.114 R)
• M3: 608,415 km (0.077 R)
• M4: 984,803 km (0.101 R)
• M5: 1,152,502 km (0.078 R)
• M6: 1,270,086 km (0.119 R)
• M7: 2,001,769 km (0.105 R)
• M8: 2,172,460 km (0.096 R)
• M9: 3,877,876 km (0.043 R)
• M10: 4,053,654 km (0.08 R)
• M11: 7,322,816 km (0.065 R)
• M12: 8,053,601 km (0.102 R)
• M13: 8,682,062 km (0.112 R)
• M14: 11,644,399 km (0.037 R)
• M15: 12,010,166 km (0.034 R)
• M16: 14,646,679 km (0.047 R)
• M17: 14,929,867 km (0.114 R)
• M18: 15,507,166 km (0.1 R)
• M19: 20,494,011 km (0.066 R)
• M20: 21,843,084 km (0.044 R)
• M21: 26,661,333 km (0.083 R)
• M22: 32,022,920 km (0.1 R)
• M23: 32,739,793 km (0.084 R)
• M24: 33,102,269 km (0.069 R)
• M25: 33,223,593 km (0.088 R)
• M26: 34,329,570 km (0.105 R)
• M27: 36,874,828 km (0.094 R)
• M28: 37,927,099 km (0.1 R)
• M29: 41,204,041 km (0.118 R)
• M30: 42,336,796 km (0.12 R)
• M31: 53,984,336 km (0.091 R)
• M32: 57,766,470 km (0.079 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit