🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.05 AU - 1.35 AU

Year: 460 Days

Day: 28.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 59.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.19 AU - 4.67 AU

Year: 2726 Days

Day: 12.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.8

Radius: 12.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.76 AU - 10.62 AU

Year: 9747 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,653,560 km

• M1: 159,172 km (0.078 R)
• M2: 589,565 km (0.095 R)
• M3: 1,115,103 km (0.047 R)
• M4: 1,597,855 km (0.098 R)
• M5: 2,493,946 km (0.061 R)
• M6: 3,023,074 km (0.074 R)
• M7: 3,456,459 km (0.104 R)
• M8: 4,801,344 km (0.103 R)
• M9: 5,427,860 km (0.105 R)
• M10: 6,179,439 km (0.11 R)
• M11: 7,156,014 km (0.083 R)
• M12: 7,890,540 km (0.102 R)
• M13: 8,319,886 km (0.08 R)
• M14: 9,606,278 km (0.083 R)
• M15: 10,551,886 km (0.076 R)
• M16: 11,127,239 km (0.103 R)
• M17: 12,113,837 km (0.061 R)
• M18: 12,744,841 km (0.038 R)
• M19: 13,763,303 km (0.104 R)
• M20: 18,088,327 km (0.114 R)
• M21: 22,810,235 km (0.094 R)
• M22: 25,222,351 km (0.119 R)
• M23: 26,633,657 km (0.085 R)
• M24: 33,362,120 km (0.117 R)
• M25: 34,831,770 km (0.054 R)
• M26: 35,524,408 km (0.112 R)
• M27: 38,142,969 km (0.069 R)
• M28: 46,628,310 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 14.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.81 AU - 11.61 AU

Year: 12262 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,653,560 km

• M1: 179,218 km (0.068 R)
• M2: 658,979 km (0.108 R)
• M3: 1,453,643 km (0.051 R)
• M4: 2,627,836 km (0.086 R)
• M5: 3,228,472 km (0.111 R)
• M6: 4,427,499 km (0.074 R)
• M7: 4,956,177 km (0.097 R)
• M8: 7,060,870 km (0.112 R)
• M9: 7,661,655 km (0.081 R)
• M10: 10,643,589 km (0.052 R)
• M11: 11,928,485 km (0.113 R)
• M12: 12,958,317 km (0.109 R)
• M13: 15,641,505 km (0.107 R)
• M14: 18,563,600 km (0.097 R)
• M15: 19,017,031 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433

Radius: 3.9

Gravity: 28.47 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.2 AU - 15.56 AU

Year: 20081 Days

Day: 22.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,653,560 km

• M1: 48,619 km (0.101 R)
• M2: 239,805 km (0.084 R)
• M3: 442,959 km (0.107 R)
• M4: 587,770 km (0.067 R)
• M5: 865,573 km (0.092 R)
• M6: 1,046,437 km (0.098 R)
• M7: 1,439,132 km (0.09 R)
• M8: 1,832,724 km (0.098 R)
• M9: 2,378,457 km (0.114 R)
• M10: 2,552,588 km (0.104 R)
• M11: 3,989,626 km (0.113 R)
• M12: 4,557,948 km (0.12 R)
• M13: 6,334,273 km (0.112 R)
• M14: 6,755,092 km (0.077 R)
• M15: 7,420,802 km (0.119 R)
• M16: 8,032,358 km (0.102 R)
• M17: 9,734,184 km (0.098 R)
• M18: 9,899,938 km (0.061 R)
• M19: 12,293,355 km (0.075 R)
• M20: 13,282,197 km (0.108 R)
• M21: 14,040,209 km (0.065 R)
• M22: 15,641,804 km (0.068 R)
• M23: 17,119,831 km (0.08 R)
• M24: 20,986,337 km (0.06 R)
• M25: 23,072,480 km (0.107 R)
• M26: 27,983,628 km (0.064 R)
• M27: 31,577,717 km (0.085 R)
• M28: 34,819,802 km (0.095 R)
• M29: 35,991,752 km (0.046 R)
• M30: 39,946,671 km (0.105 R)
• M31: 42,247,935 km (0.087 R)
• M32: 43,880,347 km (0.108 R)
• M33: 52,846,046 km (0.089 R)
• M34: 57,935,216 km (0.081 R)
• M35: 59,027,430 km (0.105 R)
• M36: 61,440,743 km (0.11 R)
• M37: 63,149,450 km (0.078 R)
• M38: 64,112,262 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.2

Radius: 3.7

Gravity: 54.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.66 AU - 17.94 AU

Year: 26273 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,653,560 km

• M1: 60,737 km (0.046 R)
• M2: 337,343 km (0.086 R)
• M3: 708,496 km (0.096 R)
• M4: 1,230,143 km (0.058 R)
• M5: 1,526,197 km (0.103 R)
• M6: 1,929,813 km (0.06 R)
• M7: 3,349,197 km (0.079 R)
• M8: 7,857,927 km (0.115 R)
• M9: 10,991,554 km (0.105 R)
• M10: 11,194,259 km (0.111 R)
• M11: 11,607,149 km (0.1 R)
• M12: 14,867,934 km (0.095 R)
• M13: 15,032,791 km (0.072 R)
• M14: 15,790,504 km (0.058 R)
• M15: 18,499,572 km (0.1 R)
• M16: 18,690,459 km (0.06 R)
• M17: 18,882,692 km (0.105 R)
• M18: 20,468,130 km (0.12 R)
• M19: 29,220,354 km (0.059 R)
• M20: 29,349,606 km (0.088 R)
• M21: 33,549,118 km (0.119 R)
• M22: 38,596,550 km (0.033 R)
• M23: 46,725,997 km (0.052 R)
• M24: 51,093,806 km (0.062 R)
• M25: 62,541,035 km (0.07 R)
• M26: 64,710,803 km (0.101 R)
• M27: 66,705,990 km (0.107 R)
• M28: 75,339,881 km (0.067 R)
• M29: 80,049,671 km (0.081 R)
• M30: 81,320,804 km (0.086 R)
• M31: 81,576,616 km (0.076 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 15,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit