🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 151 Days

Day: 15.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.54 AU - 0.76 AU

Year: 184 Days

Day: 15.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,904,130 km

• M1: 228,735 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.05 AU - 1.07 AU

Year: 384 Days

Day: 25.4 Hours

Environment

Temp: 70 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.5

Radius: 12.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.43 AU - 7.23 AU

Year: 5597 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 52,904,130 km

• M1: 154,235 km (0.059 R)
• M2: 1,074,262 km (0.099 R)
• M3: 1,529,788 km (0.105 R)
• M4: 2,134,612 km (0.078 R)
• M5: 3,181,498 km (0.091 R)
• M6: 7,148,385 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 11.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.19 AU - 7.51 AU

Year: 6301 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,904,130 km

• M1: 142,567 km (0.054 R)
• M2: 515,514 km (0.119 R)
• M3: 1,556,865 km (0.103 R)
• M4: 2,263,565 km (0.056 R)
• M5: 2,635,166 km (0.115 R)
• M6: 3,089,346 km (0.032 R)
• M7: 4,080,132 km (0.042 R)
• M8: 4,471,929 km (0.049 R)
• M9: 6,435,850 km (0.089 R)
• M10: 7,569,951 km (0.061 R)
• M11: 8,123,912 km (0.119 R)
• M12: 8,747,287 km (0.092 R)
• M13: 9,949,455 km (0.089 R)
• M14: 12,034,102 km (0.072 R)
• M15: 14,216,884 km (0.09 R)
• M16: 15,621,309 km (0.12 R)
• M17: 18,775,730 km (0.091 R)
• M18: 19,940,050 km (0.118 R)
• M19: 20,920,963 km (0.11 R)
• M20: 21,306,776 km (0.093 R)
• M21: 21,775,915 km (0.094 R)
• M22: 24,310,552 km (0.062 R)
• M23: 27,035,926 km (0.098 R)
• M24: 27,401,842 km (0.077 R)
• M25: 35,107,030 km (0.089 R)
• M26: 35,761,969 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.3

Radius: 5.1

Gravity: 29.69 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.55 AU - 16.15 AU

Year: 17144 Days

Day: 23.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,904,130 km

• M1: 63,729 km (0.055 R)
• M2: 651,948 km (0.103 R)
• M3: 1,698,833 km (0.092 R)
• M4: 2,190,412 km (0.117 R)
• M5: 2,844,903 km (0.118 R)
• M6: 3,394,525 km (0.063 R)
• M7: 4,331,307 km (0.085 R)
• M8: 4,876,891 km (0.036 R)
• M9: 5,622,038 km (0.088 R)
• M10: 7,812,300 km (0.074 R)
• M11: 8,828,369 km (0.111 R)
• M12: 9,313,215 km (0.063 R)
• M13: 12,072,099 km (0.068 R)
• M14: 16,590,105 km (0.113 R)
• M15: 21,059,790 km (0.107 R)
• M16: 21,537,007 km (0.031 R)
• M17: 22,911,363 km (0.05 R)
• M18: 23,517,982 km (0.071 R)
• M19: 24,031,552 km (0.06 R)
• M20: 28,644,701 km (0.096 R)
• M21: 29,112,643 km (0.056 R)
• M22: 29,823,981 km (0.118 R)
• M23: 33,685,102 km (0.091 R)
• M24: 37,726,339 km (0.116 R)
• M25: 54,757,907 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 6.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.18 AU - 20.96 AU

Year: 24787 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,904,130 km

• M1: 77,193 km (0.118 R)
• M2: 468,840 km (0.066 R)
• M3: 1,433,297 km (0.077 R)
• M4: 2,063,104 km (0.103 R)
• M5: 2,603,901 km (0.085 R)
• M6: 3,664,998 km (0.115 R)
• M7: 4,075,495 km (0.112 R)
• M8: 4,365,715 km (0.117 R)
• M9: 5,354,407 km (0.117 R)
• M10: 5,955,940 km (0.061 R)
• M11: 6,800,121 km (0.084 R)
• M12: 7,721,344 km (0.116 R)
• M13: 8,488,183 km (0.055 R)
• M14: 10,067,638 km (0.066 R)
• M15: 13,098,490 km (0.091 R)
• M16: 14,990,155 km (0.115 R)
• M17: 15,965,534 km (0.078 R)
• M18: 16,687,642 km (0.046 R)
• M19: 17,205,850 km (0.097 R)
• M20: 17,811,272 km (0.116 R)
• M21: 18,984,419 km (0.076 R)
• M22: 20,797,096 km (0.107 R)
• M23: 21,920,726 km (0.072 R)
• M24: 27,023,210 km (0.051 R)
• M25: 28,780,087 km (0.079 R)
• M26: 29,417,823 km (0.113 R)
• M27: 31,499,776 km (0.088 R)
• M28: 33,327,713 km (0.12 R)
• M29: 35,224,913 km (0.115 R)
• M30: 35,467,112 km (0.071 R)
• M31: 36,077,172 km (0.11 R)
• M32: 39,754,886 km (0.086 R)
• M33: 45,226,727 km (0.119 R)
• M34: 49,949,831 km (0.09 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 20,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit