🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 36.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,854,906 km

• M1: 70,909 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 198 Days

Day: 21.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 100.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,854,906 km

• M1: 25,432 km (0.063 R)
• M2: 227,090 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.02 AU - 1.64 AU

Year: 555 Days

Day: 27.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.32 AU - 1.94 AU

Year: 753 Days

Day: 47.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.18 AU

Year: 925 Days

Day: 25.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 14.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.72 AU - 11.74 AU

Year: 11833 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,854,906 km

• M1: 276,457 km (0.092 R)
• M2: 380,876 km (0.102 R)
• M3: 675,434 km (0.116 R)
• M4: 1,064,688 km (0.09 R)
• M5: 1,213,388 km (0.084 R)
• M6: 1,319,902 km (0.118 R)
• M7: 1,429,856 km (0.088 R)
• M8: 1,702,873 km (0.063 R)
• M9: 2,144,785 km (0.106 R)
• M10: 2,288,099 km (0.106 R)
• M11: 2,471,806 km (0.109 R)
• M12: 2,946,480 km (0.029 R)
• M13: 3,463,939 km (0.09 R)
• M14: 3,590,798 km (0.097 R)
• M15: 3,820,281 km (0.107 R)
• M16: 4,263,539 km (0.03 R)
• M17: 4,927,903 km (0.065 R)
• M18: 5,183,417 km (0.1 R)
• M19: 5,542,003 km (0.103 R)
• M20: 5,757,872 km (0.11 R)
• M21: 6,266,505 km (0.079 R)
• M22: 7,381,608 km (0.081 R)
• M23: 7,841,023 km (0.115 R)
• M24: 8,253,165 km (0.082 R)
• M25: 8,423,856 km (0.089 R)
• M26: 8,749,531 km (0.075 R)
• M27: 9,512,181 km (0.077 R)
• M28: 9,811,227 km (0.065 R)
• M29: 10,113,414 km (0.092 R)
• M30: 10,357,409 km (0.105 R)
• M31: 10,685,776 km (0.1 R)
• M32: 11,142,797 km (0.092 R)
• M33: 11,352,833 km (0.094 R)
• M34: 11,564,065 km (0.096 R)
• M35: 11,926,092 km (0.093 R)
• M36: 12,076,288 km (0.11 R)
• M37: 12,292,008 km (0.096 R)
• M38: 12,858,835 km (0.106 R)
• M39: 13,034,911 km (0.085 R)
• M40: 13,145,464 km (0.07 R)
• M41: 13,612,957 km (0.079 R)
• M42: 13,725,006 km (0.112 R)
• M43: 14,040,508 km (0.094 R)
• M44: 14,449,808 km (0.073 R)
• M45: 14,541,362 km (0.053 R)
• M46: 14,678,992 km (0.084 R)
• M47: 15,233,701 km (0.065 R)
• M48: 15,630,734 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.2

Radius: 6.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.17 AU - 18.54 AU

Year: 25014 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 30,854,906 km

• M1: 261,946 km (0.08 R)
• M2: 379,530 km (0.114 R)
• M3: 986,748 km (0.07 R)
• M4: 1,102,985 km (0.099 R)
• M5: 1,208,302 km (0.081 R)
• M6: 1,749,697 km (0.111 R)
• M7: 1,981,723 km (0.112 R)
• M8: 2,242,472 km (0.046 R)
• M9: 2,474,798 km (0.047 R)
• M10: 2,837,872 km (0.104 R)
• M11: 4,117,981 km (0.087 R)
• M12: 4,547,326 km (0.111 R)
• M13: 5,116,397 km (0.099 R)
• M14: 5,499,667 km (0.096 R)
• M15: 5,892,211 km (0.104 R)
• M16: 5,945,319 km (0.11 R)
• M17: 6,566,449 km (0.094 R)
• M18: 6,676,553 km (0.083 R)
• M19: 7,550,953 km (0.072 R)
• M20: 7,753,358 km (0.067 R)
• M21: 7,899,067 km (0.1 R)
• M22: 7,986,881 km (0.074 R)
• M23: 8,045,673 km (0.11 R)
• M24: 8,490,876 km (0.097 R)
• M25: 8,610,853 km (0.057 R)
• M26: 9,498,118 km (0.076 R)
• M27: 10,031,734 km (0.059 R)
• M28: 10,095,164 km (0.103 R)
• M29: 10,671,863 km (0.055 R)
• M30: 11,823,767 km (0.103 R)
• M31: 12,261,640 km (0.111 R)
• M32: 12,533,758 km (0.051 R)
• M33: 12,601,975 km (0.105 R)
• M34: 13,536,663 km (0.089 R)
• M35: 14,385,930 km (0.117 R)
• M36: 16,284,775 km (0.083 R)
• M37: 18,571,528 km (0.118 R)
• M38: 18,805,649 km (0.115 R)
• M39: 19,237,389 km (0.087 R)
• M40: 20,431,778 km (0.097 R)
• M41: 21,241,252 km (0.035 R)
• M42: 21,608,814 km (0.08 R)
• M43: 21,731,933 km (0.107 R)
• M44: 22,019,909 km (0.115 R)
• M45: 22,350,520 km (0.112 R)
• M46: 22,516,424 km (0.081 R)
• M47: 23,016,829 km (0.031 R)
• M48: 23,689,571 km (0.037 R)
• M49: 24,496,801 km (0.054 R)
• M50: 25,356,390 km (0.113 R)
• M51: 26,050,973 km (0.075 R)
• M52: 26,972,346 km (0.057 R)
• M53: 27,725,871 km (0.076 R)
• M54: 28,127,691 km (0.12 R)
• M55: 28,711,422 km (0.058 R)
• M56: 28,756,451 km (0.119 R)
• M57: 30,119,437 km (0.094 R)
• M58: 30,394,547 km (0.114 R)
• M59: 30,532,327 km (0.052 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit