🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.74 AU

Year: 194 Days

Day: 24.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.59 AU - 0.85 AU

Year: 261 Days

Day: 19.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.73 AU - 2.77 AU

Year: 1950 Days

Day: 39.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337

Radius: 10.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.79 AU - 8.21 AU

Year: 7917 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,505,892 km

• M1: 145,409 km (0.12 R)
• M2: 558,150 km (0.087 R)
• M3: 1,076,656 km (0.027 R)
• M4: 1,741,469 km (0.113 R)
• M5: 2,308,594 km (0.112 R)
• M6: 2,662,842 km (0.046 R)
• M7: 4,117,382 km (0.091 R)
• M8: 5,981,820 km (0.066 R)
• M9: 7,100,214 km (0.065 R)
• M10: 8,352,797 km (0.109 R)
• M11: 9,238,417 km (0.102 R)
• M12: 10,319,411 km (0.054 R)
• M13: 17,400,327 km (0.112 R)
• M14: 18,243,012 km (0.068 R)
• M15: 23,801,470 km (0.09 R)
• M16: 24,516,997 km (0.085 R)
• M17: 25,410,844 km (0.111 R)
• M18: 28,935,071 km (0.115 R)
• M19: 30,209,495 km (0.072 R)
• M20: 30,580,498 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 11.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.16 AU - 7.64 AU

Year: 8606 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,505,892 km

• M1: 144,512 km (0.059 R)
• M2: 627,563 km (0.078 R)
• M3: 1,196,185 km (0.04 R)
• M4: 1,857,108 km (0.098 R)
• M5: 2,298,272 km (0.03 R)
• M6: 3,907,197 km (0.116 R)
• M7: 4,358,384 km (0.079 R)
• M8: 5,024,095 km (0.077 R)
• M9: 5,823,546 km (0.069 R)
• M10: 6,378,255 km (0.059 R)
• M11: 8,823,881 km (0.093 R)
• M12: 9,416,588 km (0.049 R)
• M13: 11,461,142 km (0.072 R)
• M14: 15,284,414 km (0.049 R)
• M15: 15,741,137 km (0.045 R)
• M16: 19,807,356 km (0.084 R)
• M17: 20,983,645 km (0.073 R)
• M18: 22,372,511 km (0.073 R)
• M19: 23,908,881 km (0.089 R)
• M20: 25,423,410 km (0.098 R)
• M21: 26,530,434 km (0.068 R)
• M22: 28,348,348 km (0.087 R)
• M23: 28,840,375 km (0.055 R)
• M24: 31,072,824 km (0.047 R)
• M25: 31,490,801 km (0.078 R)
• M26: 33,091,498 km (0.102 R)
• M27: 40,410,574 km (0.06 R)
• M28: 40,783,820 km (0.106 R)
• M29: 42,044,482 km (0.087 R)
• M30: 42,427,751 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 11.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.23 AU - 8.05 AU

Year: 9028 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,505,892 km

• M1: 138,079 km (0.108 R)
• M2: 514,168 km (0.033 R)
• M3: 974,929 km (0.094 R)
• M4: 1,413,849 km (0.091 R)
• M5: 1,828,684 km (0.052 R)
• M6: 2,288,997 km (0.113 R)
• M7: 2,764,718 km (0.045 R)
• M8: 3,192,119 km (0.11 R)
• M9: 4,429,892 km (0.075 R)
• M10: 4,836,649 km (0.051 R)
• M11: 5,826,687 km (0.103 R)
• M12: 6,352,075 km (0.107 R)
• M13: 8,035,051 km (0.114 R)
• M14: 8,731,429 km (0.119 R)
• M15: 9,186,955 km (0.116 R)
• M16: 11,435,710 km (0.089 R)
• M17: 11,870,890 km (0.11 R)
• M18: 15,364,449 km (0.081 R)
• M19: 24,660,611 km (0.095 R)
• M20: 25,113,593 km (0.083 R)
• M21: 26,317,407 km (0.091 R)
• M22: 26,885,879 km (0.095 R)
• M23: 30,782,155 km (0.116 R)
• M24: 31,519,374 km (0.118 R)
• M25: 36,659,257 km (0.067 R)
• M26: 40,673,118 km (0.095 R)
• M27: 42,851,113 km (0.06 R)
• M28: 44,301,165 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.7

Radius: 6.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.64 AU - 12.9 AU

Year: 18374 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,505,892 km

• M1: 78,389 km (0.114 R)
• M2: 331,359 km (0.103 R)
• M3: 830,567 km (0.119 R)
• M4: 1,610,122 km (0.117 R)
• M5: 2,268,801 km (0.089 R)
• M6: 3,718,255 km (0.074 R)
• M7: 4,393,839 km (0.065 R)
• M8: 4,760,952 km (0.107 R)
• M9: 5,082,288 km (0.054 R)
• M10: 5,282,002 km (0.074 R)
• M11: 5,556,364 km (0.083 R)
• M12: 5,840,301 km (0.064 R)
• M13: 7,621,563 km (0.083 R)
• M14: 8,379,725 km (0.065 R)
• M15: 9,635,000 km (0.1 R)
• M16: 10,900,748 km (0.069 R)
• M17: 11,233,753 km (0.098 R)
• M18: 12,095,885 km (0.11 R)
• M19: 12,512,964 km (0.082 R)
• M20: 14,409,865 km (0.107 R)
• M21: 16,929,542 km (0.074 R)
• M22: 18,763,612 km (0.065 R)
• M23: 21,323,232 km (0.116 R)
• M24: 34,246,094 km (0.066 R)
• M25: 35,928,173 km (0.06 R)
• M26: 36,541,973 km (0.091 R)
• M27: 37,664,555 km (0.062 R)
• M28: 45,028,361 km (0.075 R)
• M29: 45,455,612 km (0.084 R)
• M30: 46,462,855 km (0.078 R)
• M31: 48,820,966 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit