🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 198 Days

Day: 43.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,964,233 km

• M1: 462,557 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.76 AU - 0.96 AU

Year: 282 Days

Day: 19.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,964,233 km

• M1: 77,940 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.93 AU - 2.19 AU

Year: 1044 Days

Day: 36 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,964,233 km

• M1: 1,488,798 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.4

Radius: 10.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.16 AU - 13.1 AU

Year: 12238 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,964,233 km

• M1: 143,016 km (0.095 R)
• M2: 857,046 km (0.108 R)
• M3: 1,368,073 km (0.11 R)
• M4: 2,044,853 km (0.098 R)
• M5: 2,617,813 km (0.091 R)
• M6: 3,499,094 km (0.104 R)
• M7: 7,651,333 km (0.04 R)
• M8: 8,053,901 km (0.095 R)
• M9: 14,055,618 km (0.107 R)
• M10: 14,599,406 km (0.081 R)
• M11: 20,068,854 km (0.104 R)
• M12: 25,679,522 km (0.058 R)
• M13: 26,310,675 km (0.115 R)
• M14: 27,886,240 km (0.065 R)
• M15: 28,361,512 km (0.111 R)
• M16: 29,819,493 km (0.111 R)
• M17: 39,992,597 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.4

Radius: 3

Gravity: 36.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.52 AU - 15.66 AU

Year: 16723 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,964,233 km

• M1: 37,848 km (0.083 R)
• M2: 257,009 km (0.077 R)
• M3: 1,180,926 km (0.105 R)
• M4: 1,698,833 km (0.115 R)
• M5: 2,143,588 km (0.095 R)
• M6: 2,413,014 km (0.06 R)
• M7: 3,209,024 km (0.03 R)
• M8: 3,746,529 km (0.105 R)
• M9: 4,371,549 km (0.108 R)
• M10: 6,579,763 km (0.104 R)
• M11: 7,187,729 km (0.111 R)
• M12: 7,569,951 km (0.076 R)
• M13: 8,100,426 km (0.051 R)
• M14: 8,328,562 km (0.079 R)
• M15: 9,334,010 km (0.079 R)
• M16: 10,099,801 km (0.091 R)
• M17: 11,072,935 km (0.115 R)
• M18: 12,831,009 km (0.084 R)
• M19: 13,583,337 km (0.053 R)
• M20: 16,520,841 km (0.112 R)
• M21: 16,666,848 km (0.102 R)
• M22: 17,637,589 km (0.087 R)
• M23: 18,098,051 km (0.037 R)
• M24: 19,608,990 km (0.047 R)
• M25: 19,937,357 km (0.044 R)
• M26: 24,928,840 km (0.101 R)
• M27: 29,069,559 km (0.071 R)
• M28: 34,591,366 km (0.116 R)
• M29: 37,157,418 km (0.106 R)
• M30: 39,585,990 km (0.052 R)
• M31: 40,242,126 km (0.1 R)
• M32: 42,118,084 km (0.11 R)
• M33: 50,973,829 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.3

Radius: 6

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.45 AU - 17.95 AU

Year: 20925 Days

Day: 24.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,964,233 km

• M1: 74,649 km (0.096 R)
• M2: 544,087 km (0.057 R)
• M3: 756,367 km (0.091 R)
• M4: 1,237,474 km (0.094 R)
• M5: 2,135,360 km (0.111 R)
• M6: 2,741,979 km (0.098 R)
• M7: 3,181,797 km (0.065 R)
• M8: 3,509,117 km (0.076 R)
• M9: 4,260,697 km (0.087 R)
• M10: 5,671,405 km (0.055 R)
• M11: 5,927,367 km (0.109 R)
• M12: 6,502,122 km (0.104 R)
• M13: 9,276,265 km (0.113 R)
• M14: 10,102,943 km (0.119 R)
• M15: 10,317,017 km (0.119 R)
• M16: 13,642,129 km (0.118 R)
• M17: 17,235,769 km (0.099 R)
• M18: 17,851,364 km (0.115 R)
• M19: 18,481,471 km (0.092 R)
• M20: 19,786,114 km (0.076 R)
• M21: 20,206,035 km (0.097 R)
• M22: 23,035,828 km (0.085 R)
• M23: 27,446,721 km (0.115 R)
• M24: 28,818,683 km (0.085 R)
• M25: 30,124,972 km (0.033 R)
• M26: 32,621,611 km (0.09 R)
• M27: 36,118,910 km (0.08 R)
• M28: 38,151,496 km (0.111 R)
• M29: 46,600,634 km (0.081 R)
• M30: 47,045,538 km (0.108 R)
• M31: 48,549,296 km (0.094 R)
• M32: 51,494,280 km (0.113 R)
• M33: 52,448,415 km (0.094 R)
• M34: 54,556,099 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.2

Radius: 8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 15.84 AU - 18.4 AU

Year: 25012 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,964,233 km

• M1: 99,483 km (0.112 R)
• M2: 583,581 km (0.067 R)
• M3: 986,000 km (0.11 R)
• M4: 1,336,358 km (0.09 R)
• M5: 2,291,241 km (0.075 R)
• M6: 3,613,686 km (0.076 R)
• M7: 4,003,837 km (0.068 R)
• M8: 4,322,780 km (0.108 R)
• M9: 4,658,627 km (0.086 R)
• M10: 5,732,590 km (0.076 R)
• M11: 6,872,975 km (0.096 R)
• M12: 7,958,008 km (0.088 R)
• M13: 8,208,286 km (0.048 R)
• M14: 10,583,152 km (0.082 R)
• M15: 11,573,041 km (0.108 R)
• M16: 11,829,900 km (0.116 R)
• M17: 15,996,201 km (0.112 R)
• M18: 20,202,444 km (0.074 R)
• M19: 20,481,744 km (0.102 R)
• M20: 22,708,658 km (0.049 R)
• M21: 27,981,683 km (0.118 R)
• M22: 32,720,794 km (0.114 R)
• M23: 33,364,664 km (0.077 R)
• M24: 34,280,202 km (0.106 R)
• M25: 39,399,292 km (0.094 R)
• M26: 45,641,862 km (0.1 R)
• M27: 50,264,286 km (0.037 R)
• M28: 51,293,968 km (0.111 R)
• M29: 53,395,220 km (0.077 R)
• M30: 57,768,564 km (0.029 R)
• M31: 59,277,707 km (0.088 R)
• M32: 62,571,853 km (0.112 R)
• M33: 64,163,424 km (0.112 R)
• M34: 64,565,543 km (0.059 R)
• M35: 67,220,158 km (0.098 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 12,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit