🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.67 AU - 0.77 AU

Year: 279 Days

Day: 34.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,049,220 km

• M1: 467,643 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.65 AU - 0.95 AU

Year: 327 Days

Day: 44.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.79 AU - 0.93 AU

Year: 364 Days

Day: 39.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,049,220 km

• M1: 80,334 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.12 AU - 1.8 AU

Year: 805 Days

Day: 32.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,049,220 km

• M1: 224,995 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.3 AU - 2.04 AU

Year: 985 Days

Day: 20.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,049,220 km

• M1: 991,535 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 11.3

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.09 AU - 2.69 AU

Year: 1687 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,049,220 km

• M1: 141,520 km (0.05 R)
• M2: 221,255 km (0.053 R)
• M3: 326,722 km (0.104 R)
• M4: 400,773 km (0.053 R)
• M5: 493,374 km (0.091 R)
• M6: 571,613 km (0.069 R)
• M7: 658,979 km (0.099 R)
• M8: 747,241 km (0.063 R)
• M9: 817,552 km (0.112 R)
• M10: 890,407 km (0.113 R)
• M11: 970,441 km (0.108 R)
• M12: 1,143,526 km (0.099 R)
• M13: 1,348,774 km (0.044 R)
• M14: 1,515,127 km (0.067 R)
• M15: 1,612,665 km (0.08 R)
• M16: 1,688,661 km (0.081 R)
• M17: 1,930,261 km (0.102 R)
• M18: 2,106,188 km (0.081 R)
• M19: 2,327,144 km (0.068 R)
• M20: 2,528,503 km (0.032 R)
• M21: 2,610,632 km (0.09 R)
• M22: 2,707,721 km (0.075 R)
• M23: 2,898,309 km (0.038 R)
• M24: 2,970,116 km (0.067 R)
• M25: 3,225,928 km (0.087 R)
• M26: 3,375,526 km (0.119 R)
• M27: 3,481,591 km (0.095 R)
• M28: 3,635,079 km (0.114 R)
• M29: 3,783,031 km (0.047 R)
• M30: 3,877,427 km (0.117 R)
• M31: 3,972,721 km (0.115 R)
• M32: 4,141,318 km (0.056 R)
• M33: 4,386,359 km (0.098 R)
• M34: 4,502,447 km (0.074 R)
• M35: 4,644,715 km (0.066 R)
• M36: 4,754,520 km (0.106 R)
• M37: 4,865,222 km (0.073 R)
• M38: 5,185,062 km (0.114 R)
• M39: 5,387,319 km (0.101 R)
• M40: 5,520,760 km (0.095 R)
• M41: 5,619,195 km (0.093 R)
• M42: 5,709,253 km (0.117 R)
• M43: 5,927,367 km (0.103 R)
• M44: 6,046,746 km (0.108 R)
• M45: 6,166,873 km (0.119 R)
• M46: 6,250,498 km (0.106 R)
• M47: 6,343,847 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 10.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.5 AU - 2.9 AU

Year: 2026 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 177.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,049,220 km

• M1: 131,497 km (0.107 R)
• M2: 221,255 km (0.097 R)
• M3: 425,456 km (0.065 R)
• M4: 758,611 km (0.108 R)
• M5: 1,158,935 km (0.093 R)
• M6: 1,241,962 km (0.096 R)
• M7: 1,319,304 km (0.11 R)
• M8: 1,470,846 km (0.065 R)
• M9: 1,645,427 km (0.066 R)
• M10: 1,730,997 km (0.097 R)
• M11: 1,897,799 km (0.098 R)
• M12: 2,162,886 km (0.097 R)
• M13: 2,440,091 km (0.1 R)
• M14: 2,688,274 km (0.113 R)
• M15: 2,830,841 km (0.043 R)
• M16: 2,913,568 km (0.112 R)
• M17: 3,049,553 km (0.077 R)
• M18: 3,145,146 km (0.088 R)
• M19: 3,230,865 km (0.114 R)
• M20: 3,371,786 km (0.09 R)
• M21: 3,921,559 km (0.084 R)
• M22: 4,025,679 km (0.11 R)
• M23: 4,730,733 km (0.088 R)
• M24: 4,916,085 km (0.069 R)
• M25: 4,991,034 km (0.031 R)
• M26: 5,294,119 km (0.098 R)
• M27: 5,931,855 km (0.083 R)
• M28: 6,011,590 km (0.116 R)
• M29: 6,566,299 km (0.114 R)
• M30: 7,321,918 km (0.069 R)
• M31: 7,493,657 km (0.071 R)
• M32: 7,623,208 km (0.049 R)
• M33: 7,782,680 km (0.064 R)
• M34: 7,928,687 km (0.086 R)
• M35: 8,178,815 km (0.05 R)
• M36: 8,506,584 km (0.093 R)
• M37: 8,611,751 km (0.084 R)
• M38: 8,884,169 km (0.081 R)
• M39: 9,875,703 km (0.094 R)
• M40: 9,970,548 km (0.081 R)
• M41: 10,049,686 km (0.056 R)
• M42: 10,755,788 km (0.108 R)
• M43: 10,837,019 km (0.039 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 17,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit