🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.52 AU - 0.54 AU

Year: 163 Days

Day: 23.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 274 Days

Day: 30.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.18 AU

Year: 409 Days

Day: 42.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.9

Radius: 8.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.35 AU - 5.49 AU

Year: 4603 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,057,489 km

• M1: 179,069 km (0.071 R)
• M2: 350,059 km (0.077 R)
• M3: 711,338 km (0.107 R)
• M4: 1,226,852 km (0.053 R)
• M5: 1,456,634 km (0.098 R)
• M6: 1,920,238 km (0.12 R)
• M7: 2,296,327 km (0.053 R)
• M8: 2,509,205 km (0.08 R)
• M9: 2,840,864 km (0.097 R)
• M10: 3,027,263 km (0.118 R)
• M11: 3,877,726 km (0.116 R)
• M12: 4,629,905 km (0.106 R)
• M13: 6,619,407 km (0.057 R)
• M14: 7,099,765 km (0.077 R)
• M15: 8,773,616 km (0.065 R)
• M16: 9,036,759 km (0.086 R)
• M17: 9,326,380 km (0.076 R)
• M18: 10,819,666 km (0.093 R)
• M19: 12,269,569 km (0.097 R)
• M20: 13,055,705 km (0.077 R)
• M21: 13,377,042 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.8

Radius: 3.4

Gravity: 67.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.21 AU - 11.93 AU

Year: 15534 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,057,489 km

• M1: 51,910 km (0.083 R)
• M2: 134,040 km (0.117 R)
• M3: 334,202 km (0.117 R)
• M4: 526,585 km (0.118 R)
• M5: 634,594 km (0.043 R)
• M6: 1,471,145 km (0.104 R)
• M7: 1,611,468 km (0.071 R)
• M8: 1,779,766 km (0.045 R)
• M9: 1,934,151 km (0.116 R)
• M10: 2,386,236 km (0.113 R)
• M11: 3,650,188 km (0.048 R)
• M12: 4,065,771 km (0.113 R)
• M13: 5,074,659 km (0.095 R)
• M14: 5,757,573 km (0.086 R)
• M15: 6,442,432 km (0.077 R)
• M16: 6,693,458 km (0.096 R)
• M17: 6,863,401 km (0.079 R)
• M18: 7,122,355 km (0.112 R)
• M19: 7,564,716 km (0.089 R)
• M20: 8,826,274 km (0.084 R)
• M21: 9,518,763 km (0.079 R)
• M22: 12,842,977 km (0.072 R)
• M23: 13,495,523 km (0.055 R)
• M24: 14,411,511 km (0.12 R)
• M25: 17,408,555 km (0.118 R)
• M26: 20,615,035 km (0.096 R)
• M27: 21,515,914 km (0.114 R)
• M28: 22,513,732 km (0.094 R)
• M29: 24,658,367 km (0.109 R)
• M30: 26,394,001 km (0.102 R)
• M31: 26,900,689 km (0.075 R)
• M32: 27,842,258 km (0.045 R)
• M33: 31,219,729 km (0.113 R)
• M34: 37,245,980 km (0.079 R)
• M35: 37,546,074 km (0.053 R)
• M36: 37,646,454 km (0.057 R)
• M37: 39,065,390 km (0.107 R)
• M38: 41,033,050 km (0.104 R)
• M39: 41,664,503 km (0.107 R)
• M40: 49,502,833 km (0.088 R)
• M41: 50,777,706 km (0.113 R)
• M42: 51,362,484 km (0.078 R)
• M43: 57,271,301 km (0.091 R)
• M44: 62,721,750 km (0.048 R)
• M45: 64,418,489 km (0.102 R)
• M46: 66,004,675 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.3

Radius: 3.7

Gravity: 35.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.24 AU - 13.86 AU

Year: 21036 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,057,489 km

• M1: 169,494 km (0.09 R)
• M2: 265,536 km (0.032 R)
• M3: 360,232 km (0.114 R)
• M4: 516,711 km (0.092 R)
• M5: 1,265,897 km (0.101 R)
• M6: 1,579,604 km (0.112 R)
• M7: 2,314,429 km (0.1 R)
• M8: 2,416,305 km (0.05 R)
• M9: 2,680,943 km (0.069 R)
• M10: 2,988,217 km (0.103 R)
• M11: 4,527,430 km (0.099 R)
• M12: 5,574,166 km (0.069 R)
• M13: 6,180,187 km (0.115 R)
• M14: 6,473,698 km (0.092 R)
• M15: 7,578,179 km (0.118 R)
• M16: 8,091,749 km (0.096 R)
• M17: 9,069,221 km (0.052 R)
• M18: 9,891,411 km (0.085 R)
• M19: 10,209,007 km (0.116 R)
• M20: 12,632,343 km (0.076 R)
• M21: 15,643,449 km (0.091 R)
• M22: 18,327,534 km (0.066 R)
• M23: 18,977,088 km (0.107 R)
• M24: 20,010,211 km (0.086 R)
• M25: 24,169,780 km (0.119 R)
• M26: 27,132,267 km (0.097 R)
• M27: 35,239,424 km (0.058 R)
• M28: 42,422,815 km (0.078 R)
• M29: 44,295,032 km (0.066 R)
• M30: 46,207,641 km (0.077 R)
• M31: 46,777,908 km (0.087 R)
• M32: 49,563,869 km (0.068 R)
• M33: 54,386,156 km (0.071 R)
• M34: 55,751,686 km (0.114 R)
• M35: 57,260,530 km (0.109 R)
• M36: 59,561,644 km (0.06 R)
• M37: 63,898,187 km (0.102 R)
• M38: 64,837,662 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit