🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.51 AU - 0.59 AU

Year: 188 Days

Day: 22.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,139,272 km

• M1: 41,439 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.36 AU

Year: 568 Days

Day: 43.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,139,272 km

• M1: 19,597 km (0.09 R)
• M2: 132,245 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.97 AU - 1.53 AU

Year: 643 Days

Day: 14.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,139,272 km

• M1: 186,399 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.5 AU - 1.56 AU

Year: 871 Days

Day: 29.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,139,272 km

• M1: 34,108 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 14.7

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.45 AU - 3.65 AU

Year: 2451 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,139,272 km

• M1: 183,108 km (0.091 R)
• M2: 657,632 km (0.052 R)
• M3: 1,562,699 km (0.093 R)
• M4: 2,299,469 km (0.096 R)
• M5: 3,009,909 km (0.06 R)
• M6: 4,369,455 km (0.12 R)
• M7: 4,988,790 km (0.105 R)
• M8: 6,080,705 km (0.077 R)
• M9: 7,088,246 km (0.066 R)
• M10: 7,694,566 km (0.115 R)
• M11: 8,236,859 km (0.032 R)
• M12: 9,011,477 km (0.098 R)
• M13: 9,982,367 km (0.108 R)
• M14: 11,879,268 km (0.067 R)
• M15: 13,361,483 km (0.069 R)
• M16: 14,147,321 km (0.113 R)
• M17: 14,963,976 km (0.104 R)
• M18: 15,609,341 km (0.113 R)
• M19: 18,604,739 km (0.032 R)
• M20: 19,880,211 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 11.9

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.52 AU - 7.38 AU

Year: 7538 Days

Day: 9.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,139,272 km

• M1: 148,102 km (0.077 R)
• M2: 690,544 km (0.12 R)
• M3: 1,527,245 km (0.047 R)
• M4: 1,924,577 km (0.042 R)
• M5: 3,257,942 km (0.079 R)
• M6: 4,108,706 km (0.052 R)
• M7: 6,248,404 km (0.089 R)
• M8: 7,014,794 km (0.093 R)
• M9: 7,924,798 km (0.119 R)
• M10: 9,883,183 km (0.078 R)
• M11: 10,469,009 km (0.03 R)
• M12: 11,129,782 km (0.09 R)
• M13: 12,932,437 km (0.051 R)
• M14: 13,993,983 km (0.059 R)
• M15: 17,247,587 km (0.116 R)
• M16: 18,460,078 km (0.098 R)
• M17: 19,500,531 km (0.094 R)
• M18: 20,035,194 km (0.086 R)
• M19: 20,658,269 km (0.04 R)
• M20: 24,494,856 km (0.085 R)
• M21: 29,376,085 km (0.108 R)
• M22: 30,896,299 km (0.067 R)
• M23: 31,310,386 km (0.093 R)
• M24: 35,771,394 km (0.069 R)
• M25: 39,413,354 km (0.077 R)
• M26: 42,016,507 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 8.7

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.85 AU - 8.63 AU

Year: 10885 Days

Day: 10.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,139,272 km

• M1: 123,568 km (0.106 R)
• M2: 511,026 km (0.082 R)
• M3: 1,115,851 km (0.053 R)
• M4: 1,405,322 km (0.059 R)
• M5: 1,826,291 km (0.111 R)
• M6: 2,158,548 km (0.06 R)
• M7: 3,431,925 km (0.116 R)
• M8: 5,214,084 km (0.061 R)
• M9: 6,151,165 km (0.091 R)
• M10: 7,112,032 km (0.114 R)
• M11: 8,736,516 km (0.04 R)
• M12: 9,379,637 km (0.094 R)
• M13: 10,160,538 km (0.105 R)
• M14: 13,333,209 km (0.1 R)
• M15: 17,726,151 km (0.112 R)
• M16: 18,999,229 km (0.106 R)
• M17: 19,741,683 km (0.102 R)
• M18: 21,372,150 km (0.109 R)
• M19: 23,370,179 km (0.116 R)
• M20: 25,094,893 km (0.073 R)
• M21: 26,088,971 km (0.109 R)
• M22: 28,903,805 km (0.069 R)
• M23: 30,889,118 km (0.111 R)
• M24: 31,915,060 km (0.079 R)
• M25: 34,034,712 km (0.097 R)
• M26: 35,006,351 km (0.057 R)
• M27: 35,498,976 km (0.118 R)
• M28: 38,032,117 km (0.077 R)
• M29: 38,552,718 km (0.091 R)
• M30: 41,501,890 km (0.102 R)
• M31: 42,890,906 km (0.106 R)
• M32: 45,614,784 km (0.06 R)
• M33: 46,498,309 km (0.028 R)
• M34: 51,722,117 km (0.1 R)
• M35: 52,201,130 km (0.086 R)
• M36: 53,655,520 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit