🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.73 AU - 4.45 AU

Year: 2472 Days

Day: 41.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,204,746 km

• M1: 544,087 km (0.106 R)
• M2: 1,876,107 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.56 AU - 5.82 AU

Year: 3691 Days

Day: 16.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,204,746 km

• M1: 3,505,527 km (0.09 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.9

Radius: 10.9

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.52 AU - 7.14 AU

Year: 5116 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,204,746 km

• M1: 135,835 km (0.118 R)
• M2: 596,148 km (0.115 R)
• M3: 1,101,040 km (0.092 R)
• M4: 1,476,681 km (0.087 R)
• M5: 1,967,362 km (0.03 R)
• M6: 2,530,747 km (0.051 R)
• M7: 3,119,415 km (0.093 R)
• M8: 4,028,671 km (0.103 R)
• M9: 5,593,315 km (0.09 R)
• M10: 6,048,691 km (0.076 R)
• M11: 6,463,376 km (0.088 R)
• M12: 10,095,313 km (0.074 R)
• M13: 11,192,464 km (0.111 R)
• M14: 13,461,415 km (0.104 R)
• M15: 15,841,367 km (0.1 R)
• M16: 18,224,761 km (0.093 R)
• M17: 19,092,428 km (0.058 R)
• M18: 19,709,071 km (0.089 R)
• M19: 20,694,621 km (0.044 R)
• M20: 21,638,883 km (0.109 R)
• M21: 22,009,587 km (0.039 R)
• M22: 23,769,905 km (0.09 R)
• M23: 25,457,518 km (0.098 R)
• M24: 26,541,355 km (0.062 R)
• M25: 31,754,691 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 7.4

Gravity: 17.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14 AU - 19.42 AU

Year: 24825 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,204,746 km

• M1: 94,097 km (0.092 R)
• M2: 365,617 km (0.103 R)
• M3: 782,846 km (0.065 R)
• M4: 1,021,903 km (0.097 R)
• M5: 1,326,634 km (0.113 R)
• M6: 2,121,747 km (0.094 R)
• M7: 2,399,251 km (0.108 R)
• M8: 2,674,810 km (0.116 R)
• M9: 2,971,463 km (0.102 R)
• M10: 4,645,463 km (0.091 R)
• M11: 6,244,963 km (0.054 R)
• M12: 6,818,521 km (0.077 R)
• M13: 7,067,602 km (0.052 R)
• M14: 8,808,921 km (0.099 R)
• M15: 9,778,914 km (0.095 R)
• M16: 11,857,726 km (0.083 R)
• M17: 17,882,481 km (0.118 R)
• M18: 18,840,505 km (0.118 R)
• M19: 20,963,000 km (0.055 R)
• M20: 25,199,911 km (0.093 R)
• M21: 25,437,472 km (0.098 R)
• M22: 32,573,590 km (0.112 R)
• M23: 38,372,003 km (0.084 R)
• M24: 41,761,891 km (0.039 R)
• M25: 42,094,896 km (0.106 R)
• M26: 42,765,992 km (0.091 R)
• M27: 44,996,496 km (0.108 R)
• M28: 48,028,845 km (0.092 R)
• M29: 50,437,520 km (0.11 R)
• M30: 52,344,445 km (0.094 R)
• M31: 57,526,216 km (0.104 R)
• M32: 57,938,358 km (0.095 R)
• M33: 65,027,352 km (0.078 R)
• M34: 67,741,955 km (0.086 R)
• M35: 70,061,320 km (0.095 R)
• M36: 90,829,694 km (0.113 R)
• M37: 91,668,938 km (0.049 R)
• M38: 96,232,720 km (0.059 R)
• M39: 97,396,891 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.3

Radius: 7.1

Gravity: 14.86 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 15.88 AU - 22.58 AU

Year: 30648 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,204,746 km

• M1: 88,562 km (0.06 R)
• M2: 350,209 km (0.117 R)
• M3: 959,222 km (0.101 R)
• M4: 2,524,015 km (0.12 R)
• M5: 4,144,459 km (0.12 R)
• M6: 4,986,546 km (0.084 R)
• M7: 5,937,689 km (0.109 R)
• M8: 9,263,100 km (0.102 R)
• M9: 9,895,750 km (0.086 R)
• M10: 10,556,673 km (0.104 R)
• M11: 12,113,837 km (0.073 R)
• M12: 12,488,131 km (0.114 R)
• M13: 14,643,537 km (0.049 R)
• M14: 16,482,843 km (0.088 R)
• M15: 18,767,502 km (0.098 R)
• M16: 20,825,819 km (0.102 R)
• M17: 28,945,991 km (0.041 R)
• M18: 29,346,166 km (0.086 R)
• M19: 29,750,080 km (0.047 R)
• M20: 33,994,919 km (0.069 R)
• M21: 37,510,469 km (0.11 R)
• M22: 41,767,725 km (0.115 R)
• M23: 44,012,442 km (0.097 R)
• M24: 47,806,393 km (0.111 R)
• M25: 48,929,125 km (0.079 R)
• M26: 64,254,679 km (0.085 R)
• M27: 65,851,188 km (0.077 R)
• M28: 74,481,339 km (0.117 R)
• M29: 81,692,405 km (0.091 R)
• M30: 85,740,374 km (0.033 R)
• M31: 89,637,399 km (0.079 R)
• M32: 90,487,414 km (0.074 R)
• M33: 93,360,142 km (0.086 R)
• M34: 96,293,008 km (0.104 R)
• M35: 97,184,611 km (0.08 R)
• M36: 100,196,764 km (0.084 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit