🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.57 AU - 0.65 AU

Year: 202 Days

Day: 15.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,708,585 km

• M1: 384,018 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.8 AU - 1.32 AU

Year: 463 Days

Day: 41.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,708,585 km

• M1: 249,080 km (0.086 R)
• M2: 337,792 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.9 AU - 1.92 AU

Year: 1121 Days

Day: 39.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,708,585 km

• M1: 72,705 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 10.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.36 AU - 3.76 AU

Year: 2273 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,708,585 km

• M1: 131,796 km (0.092 R)
• M2: 500,255 km (0.115 R)
• M3: 883,525 km (0.093 R)
• M4: 1,229,844 km (0.05 R)
• M5: 1,688,960 km (0.059 R)
• M6: 2,163,185 km (0.091 R)
• M7: 2,782,221 km (0.119 R)
• M8: 3,532,455 km (0.112 R)
• M9: 4,862,080 km (0.104 R)
• M10: 5,455,386 km (0.063 R)
• M11: 6,422,685 km (0.076 R)
• M12: 7,192,666 km (0.047 R)
• M13: 7,585,958 km (0.099 R)
• M14: 7,934,372 km (0.104 R)
• M15: 8,323,925 km (0.118 R)
• M16: 8,694,778 km (0.083 R)
• M17: 9,141,477 km (0.069 R)
• M18: 10,538,422 km (0.066 R)
• M19: 11,955,563 km (0.118 R)
• M20: 13,161,321 km (0.118 R)
• M21: 14,357,955 km (0.043 R)
• M22: 14,937,647 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 13.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.35 AU - 4.19 AU

Year: 3108 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,708,585 km

• M1: 169,195 km (0.081 R)
• M2: 787,483 km (0.116 R)
• M3: 1,297,163 km (0.106 R)
• M4: 1,754,334 km (0.096 R)
• M5: 2,409,423 km (0.088 R)
• M6: 3,666,045 km (0.113 R)
• M7: 5,586,433 km (0.111 R)
• M8: 6,085,342 km (0.03 R)
• M9: 6,523,814 km (0.057 R)
• M10: 7,431,723 km (0.081 R)
• M11: 8,245,535 km (0.052 R)
• M12: 8,783,789 km (0.111 R)
• M13: 9,931,055 km (0.11 R)
• M14: 10,582,404 km (0.073 R)
• M15: 12,615,588 km (0.032 R)
• M16: 13,331,564 km (0.083 R)
• M17: 13,823,890 km (0.108 R)
• M18: 15,055,231 km (0.088 R)
• M19: 21,447,996 km (0.107 R)
• M20: 24,606,905 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 8.1

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.89 AU - 6.15 AU

Year: 4776 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,708,585 km

• M1: 101,278 km (0.083 R)
• M2: 361,428 km (0.105 R)
• M3: 616,942 km (0.088 R)
• M4: 5,351,714 km (0.058 R)
• M5: 5,681,578 km (0.057 R)
• M6: 6,112,868 km (0.101 R)
• M7: 8,167,296 km (0.114 R)
• M8: 9,174,538 km (0.106 R)
• M9: 10,095,911 km (0.083 R)
• M10: 11,569,151 km (0.099 R)
• M11: 12,885,762 km (0.05 R)
• M12: 20,062,122 km (0.104 R)
• M13: 21,540,149 km (0.061 R)
• M14: 24,336,282 km (0.092 R)
• M15: 26,329,375 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.6

Radius: 9

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.26 AU - 11.2 AU

Year: 12887 Days

Day: 12.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,708,585 km

• M1: 113,096 km (0.085 R)
• M2: 796,758 km (0.118 R)
• M3: 1,276,818 km (0.117 R)
• M4: 1,670,410 km (0.091 R)
• M5: 2,013,139 km (0.069 R)
• M6: 2,772,797 km (0.103 R)
• M7: 5,740,369 km (0.082 R)
• M8: 6,047,195 km (0.092 R)
• M9: 7,034,690 km (0.085 R)
• M10: 7,704,141 km (0.093 R)
• M11: 10,300,861 km (0.069 R)
• M12: 12,643,862 km (0.086 R)
• M13: 13,973,638 km (0.108 R)
• M14: 14,530,890 km (0.095 R)
• M15: 15,913,623 km (0.089 R)
• M16: 18,603,542 km (0.071 R)
• M17: 19,534,939 km (0.111 R)
• M18: 21,490,632 km (0.111 R)
• M19: 23,185,127 km (0.111 R)
• M20: 25,787,382 km (0.078 R)
• M21: 26,414,346 km (0.087 R)
• M22: 27,917,057 km (0.105 R)
• M23: 28,467,278 km (0.105 R)
• M24: 30,974,538 km (0.106 R)
• M25: 37,478,904 km (0.082 R)
• M26: 38,554,064 km (0.074 R)
• M27: 39,788,246 km (0.067 R)
• M28: 44,389,578 km (0.066 R)
• M29: 45,441,400 km (0.112 R)
• M30: 47,594,712 km (0.079 R)
• M31: 49,815,044 km (0.085 R)
• M32: 51,442,818 km (0.09 R)
• M33: 52,937,750 km (0.106 R)
• M34: 56,363,242 km (0.093 R)
• M35: 59,388,859 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit