🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.47 AU - 0.69 AU

Year: 156 Days

Day: 47 Hours

Environment

Temp: 174 °C

Axial Tilt: 178.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.59 AU - 0.93 AU

Year: 234 Days

Day: 45.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,812,132 km

• M1: 29,022 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.95 AU - 4.47 AU

Year: 2523 Days

Day: 35.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,812,132 km

• M1: 36,352 km (0.065 R)
• M2: 307,124 km (0.119 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.2

Radius: 12.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.46 AU - 12.34 AU

Year: 11843 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,812,132 km

• M1: 151,842 km (0.08 R)
• M2: 852,558 km (0.091 R)
• M3: 2,208,663 km (0.085 R)
• M4: 2,668,676 km (0.078 R)
• M5: 3,070,496 km (0.084 R)
• M6: 3,646,897 km (0.052 R)
• M7: 4,580,088 km (0.08 R)
• M8: 5,727,803 km (0.098 R)
• M9: 6,402,639 km (0.069 R)
• M10: 9,339,993 km (0.085 R)
• M11: 11,520,382 km (0.102 R)
• M12: 19,710,866 km (0.067 R)
• M13: 23,102,250 km (0.076 R)
• M14: 26,427,511 km (0.051 R)
• M15: 30,535,768 km (0.116 R)
• M16: 35,156,397 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.7

Radius: 7.6

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.63 AU - 16.25 AU

Year: 17398 Days

Day: 21.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,812,132 km

• M1: 96,341 km (0.108 R)
• M2: 406,009 km (0.097 R)
• M3: 860,786 km (0.091 R)
• M4: 1,145,620 km (0.061 R)
• M5: 1,817,913 km (0.088 R)
• M6: 2,066,395 km (0.088 R)
• M7: 2,403,888 km (0.088 R)
• M8: 3,004,673 km (0.114 R)
• M9: 3,496,252 km (0.075 R)
• M10: 4,233,919 km (0.073 R)
• M11: 8,609,058 km (0.101 R)
• M12: 9,205,355 km (0.094 R)
• M13: 10,847,491 km (0.084 R)
• M14: 11,478,645 km (0.082 R)
• M15: 11,737,898 km (0.103 R)
• M16: 12,134,033 km (0.104 R)
• M17: 16,848,909 km (0.115 R)
• M18: 18,480,274 km (0.084 R)
• M19: 23,687,476 km (0.116 R)
• M20: 25,400,073 km (0.06 R)
• M21: 26,398,938 km (0.091 R)
• M22: 26,851,023 km (0.091 R)
• M23: 31,916,107 km (0.092 R)
• M24: 33,736,414 km (0.098 R)
• M25: 36,177,253 km (0.065 R)
• M26: 36,595,230 km (0.09 R)
• M27: 37,440,757 km (0.034 R)
• M28: 39,317,462 km (0.073 R)
• M29: 42,018,003 km (0.047 R)
• M30: 42,945,061 km (0.051 R)
• M31: 45,322,171 km (0.03 R)
• M32: 51,032,322 km (0.103 R)
• M33: 54,241,046 km (0.077 R)
• M34: 57,771,257 km (0.066 R)
• M35: 59,883,579 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.8

Radius: 7.2

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.36 AU - 16.7 AU

Year: 20575 Days

Day: 16.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,812,132 km

• M1: 90,357 km (0.105 R)
• M2: 543,938 km (0.114 R)
• M3: 839,543 km (0.074 R)
• M4: 1,074,262 km (0.082 R)
• M5: 1,310,777 km (0.04 R)
• M6: 1,582,446 km (0.055 R)
• M7: 1,819,409 km (0.088 R)
• M8: 2,430,965 km (0.093 R)
• M9: 2,820,518 km (0.098 R)
• M10: 3,304,467 km (0.114 R)
• M11: 5,274,223 km (0.119 R)
• M12: 6,008,449 km (0.118 R)
• M13: 6,379,003 km (0.036 R)
• M14: 6,634,516 km (0.094 R)
• M15: 7,489,169 km (0.074 R)
• M16: 8,214,269 km (0.113 R)
• M17: 8,619,530 km (0.057 R)
• M18: 11,967,979 km (0.099 R)
• M19: 12,226,634 km (0.098 R)
• M20: 13,928,908 km (0.114 R)
• M21: 14,725,816 km (0.11 R)
• M22: 16,173,175 km (0.109 R)
• M23: 25,380,924 km (0.042 R)
• M24: 25,808,475 km (0.12 R)
• M25: 28,820,329 km (0.102 R)
• M26: 34,739,169 km (0.03 R)
• M27: 37,981,254 km (0.096 R)
• M28: 39,389,718 km (0.075 R)
• M29: 43,976,987 km (0.086 R)
• M30: 53,842,966 km (0.109 R)
• M31: 66,492,514 km (0.08 R)
• M32: 66,897,774 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.7

Radius: 3.7

Gravity: 30.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.91 AU - 21.21 AU

Year: 24881 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,812,132 km

• M1: 46,076 km (0.068 R)
• M2: 278,701 km (0.047 R)
• M3: 453,581 km (0.104 R)
• M4: 1,016,368 km (0.08 R)
• M5: 1,722,769 km (0.102 R)
• M6: 2,660,299 km (0.085 R)
• M7: 3,224,283 km (0.067 R)
• M8: 3,741,742 km (0.077 R)
• M9: 3,988,728 km (0.103 R)
• M10: 6,115,711 km (0.086 R)
• M11: 9,674,943 km (0.094 R)
• M12: 10,258,375 km (0.045 R)
• M13: 10,619,504 km (0.052 R)
• M14: 11,303,466 km (0.096 R)
• M15: 12,485,289 km (0.093 R)
• M16: 14,785,206 km (0.056 R)
• M17: 18,212,045 km (0.045 R)
• M18: 22,532,880 km (0.109 R)
• M19: 23,972,161 km (0.103 R)
• M20: 25,471,581 km (0.106 R)
• M21: 27,489,806 km (0.103 R)
• M22: 32,223,082 km (0.065 R)
• M23: 33,781,742 km (0.098 R)
• M24: 36,768,763 km (0.096 R)
• M25: 45,799,837 km (0.082 R)
• M26: 47,105,527 km (0.052 R)
• M27: 49,961,949 km (0.114 R)
• M28: 54,914,686 km (0.09 R)
• M29: 55,464,009 km (0.083 R)
• M30: 70,415,269 km (0.057 R)
• M31: 71,933,987 km (0.111 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 14,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit