🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.41 AU - 0.65 AU

Year: 149 Days

Day: 41.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,624,551 km

• M1: 338,241 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.11 AU - 1.73 AU

Year: 651 Days

Day: 24 Hours

Environment

Temp: -49 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.85 AU - 2.49 AU

Year: 1231 Days

Day: 18.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.98 AU - 2.42 AU

Year: 1256 Days

Day: 47.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762

Radius: 9

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.59 AU - 6.25 AU

Year: 4858 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,624,551 km

• M1: 111,899 km (0.066 R)
• M2: 403,316 km (0.077 R)
• M3: 713,881 km (0.1 R)
• M4: 1,171,351 km (0.08 R)
• M5: 2,806,755 km (0.05 R)
• M6: 3,186,584 km (0.027 R)
• M7: 3,866,058 km (0.117 R)
• M8: 4,168,545 km (0.097 R)
• M9: 4,847,420 km (0.075 R)
• M10: 6,047,793 km (0.117 R)
• M11: 6,328,888 km (0.109 R)
• M12: 7,225,278 km (0.108 R)
• M13: 10,511,494 km (0.106 R)
• M14: 11,669,382 km (0.043 R)
• M15: 12,304,126 km (0.106 R)
• M16: 12,655,232 km (0.077 R)
• M17: 13,749,241 km (0.087 R)
• M18: 15,652,126 km (0.06 R)
• M19: 16,666,549 km (0.055 R)
• M20: 17,408,704 km (0.114 R)
• M21: 17,915,392 km (0.116 R)
• M22: 20,951,780 km (0.103 R)
• M23: 21,453,083 km (0.09 R)
• M24: 23,080,707 km (0.088 R)
• M25: 23,615,520 km (0.092 R)
• M26: 30,327,079 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.3

Radius: 10.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.6 AU - 6.52 AU

Year: 5048 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,624,551 km

• M1: 132,544 km (0.116 R)
• M2: 735,872 km (0.062 R)
• M3: 1,630,916 km (0.099 R)
• M4: 2,149,273 km (0.06 R)
• M5: 2,758,585 km (0.114 R)
• M6: 3,140,807 km (0.047 R)
• M7: 4,165,403 km (0.062 R)
• M8: 4,599,686 km (0.077 R)
• M9: 5,089,320 km (0.06 R)
• M10: 6,956,600 km (0.045 R)
• M11: 9,090,913 km (0.115 R)
• M12: 10,764,315 km (0.118 R)
• M13: 13,205,752 km (0.116 R)
• M14: 16,948,840 km (0.089 R)
• M15: 17,999,616 km (0.104 R)
• M16: 18,601,897 km (0.05 R)
• M17: 24,058,330 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 7.8

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.82 AU - 13.74 AU

Year: 16568 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,624,551 km

• M1: 97,089 km (0.099 R)
• M2: 340,186 km (0.118 R)
• M3: 698,921 km (0.101 R)
• M4: 971,638 km (0.059 R)
• M5: 1,458,729 km (0.111 R)
• M6: 1,914,853 km (0.095 R)
• M7: 2,891,428 km (0.096 R)
• M8: 3,502,834 km (0.095 R)
• M9: 4,545,232 km (0.086 R)
• M10: 7,542,874 km (0.074 R)
• M11: 14,497,230 km (0.105 R)
• M12: 15,814,440 km (0.107 R)
• M13: 20,780,939 km (0.051 R)
• M14: 23,614,921 km (0.094 R)
• M15: 24,614,235 km (0.117 R)
• M16: 28,111,684 km (0.112 R)
• M17: 28,781,284 km (0.118 R)
• M18: 31,327,888 km (0.109 R)
• M19: 31,686,475 km (0.044 R)
• M20: 34,146,911 km (0.072 R)
• M21: 41,852,847 km (0.101 R)
• M22: 46,339,137 km (0.085 R)
• M23: 48,697,996 km (0.045 R)
• M24: 49,501,786 km (0.085 R)
• M25: 51,632,807 km (0.119 R)
• M26: 53,995,407 km (0.096 R)
• M27: 63,402,121 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.7

Radius: 5

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.45 AU - 20.59 AU

Year: 30685 Days

Day: 19.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,624,551 km

• M1: 62,981 km (0.108 R)
• M2: 487,539 km (0.119 R)
• M3: 753,674 km (0.12 R)
• M4: 1,099,844 km (0.064 R)
• M5: 1,259,913 km (0.074 R)
• M6: 1,967,362 km (0.087 R)
• M7: 2,484,521 km (0.104 R)
• M8: 2,691,266 km (0.104 R)
• M9: 3,465,285 km (0.115 R)
• M10: 3,636,425 km (0.116 R)
• M11: 3,964,792 km (0.092 R)
• M12: 4,819,445 km (0.032 R)
• M13: 5,478,872 km (0.094 R)
• M14: 7,341,516 km (0.059 R)
• M15: 10,214,543 km (0.032 R)
• M16: 13,198,721 km (0.081 R)
• M17: 13,406,812 km (0.097 R)
• M18: 14,261,464 km (0.075 R)
• M19: 15,687,880 km (0.063 R)
• M20: 16,078,480 km (0.086 R)
• M21: 17,874,702 km (0.057 R)
• M22: 19,530,002 km (0.076 R)
• M23: 20,256,449 km (0.107 R)
• M24: 22,347,229 km (0.093 R)
• M25: 26,071,618 km (0.073 R)
• M26: 39,110,568 km (0.097 R)
• M27: 42,334,552 km (0.08 R)
• M28: 44,631,328 km (0.111 R)
• M29: 46,367,710 km (0.099 R)
• M30: 47,984,714 km (0.063 R)
• M31: 52,018,321 km (0.109 R)
• M32: 52,191,107 km (0.059 R)
• M33: 56,090,375 km (0.066 R)
• M34: 56,636,557 km (0.071 R)
• M35: 62,296,293 km (0.076 R)
• M36: 70,202,092 km (0.027 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit