🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 17.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.43 AU - 1.77 AU

Year: 708 Days

Day: 33.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.45 AU - 3.07 AU

Year: 1604 Days

Day: 21.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,167,427 km

• M1: 174,132 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.85 AU - 3.51 AU

Year: 1984 Days

Day: 31.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.24 AU - 5.1 AU

Year: 2979 Days

Day: 13.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 10.1

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.36 AU - 6.48 AU

Year: 5691 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,167,427 km

• M1: 125,812 km (0.046 R)
• M2: 609,611 km (0.115 R)
• M3: 1,412,204 km (0.045 R)
• M4: 1,868,777 km (0.077 R)
• M5: 2,507,111 km (0.118 R)
• M6: 3,787,668 km (0.116 R)
• M7: 4,892,299 km (0.055 R)
• M8: 7,322,965 km (0.112 R)
• M9: 8,299,690 km (0.065 R)
• M10: 9,361,087 km (0.109 R)
• M11: 12,876,188 km (0.109 R)
• M12: 13,248,537 km (0.044 R)
• M13: 13,848,275 km (0.118 R)
• M14: 17,249,981 km (0.077 R)
• M15: 19,316,227 km (0.116 R)
• M16: 20,016,494 km (0.119 R)
• M17: 21,841,439 km (0.062 R)
• M18: 22,910,465 km (0.098 R)
• M19: 23,615,819 km (0.101 R)
• M20: 25,318,243 km (0.082 R)
• M21: 26,669,112 km (0.109 R)
• M22: 29,422,012 km (0.047 R)
• M23: 30,255,421 km (0.106 R)
• M24: 30,819,854 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.7

Radius: 13.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.39 AU - 8.51 AU

Year: 6410 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,167,427 km

• M1: 165,455 km (0.109 R)
• M2: 679,174 km (0.112 R)
• M3: 1,124,677 km (0.117 R)
• M4: 2,951,716 km (0.079 R)
• M5: 4,179,914 km (0.089 R)
• M6: 4,857,592 km (0.116 R)
• M7: 6,118,104 km (0.095 R)
• M8: 10,794,085 km (0.066 R)
• M9: 13,238,215 km (0.117 R)
• M10: 14,870,627 km (0.083 R)
• M11: 15,618,167 km (0.113 R)
• M12: 16,511,865 km (0.043 R)
• M13: 17,692,342 km (0.107 R)
• M14: 21,210,734 km (0.113 R)
• M15: 23,057,819 km (0.105 R)
• M16: 24,850,001 km (0.055 R)
• M17: 25,576,000 km (0.057 R)
• M18: 27,410,219 km (0.11 R)
• M19: 29,960,115 km (0.092 R)
• M20: 31,060,108 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.5

Radius: 9.4

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.91 AU - 11.81 AU

Year: 11666 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,167,427 km

• M1: 116,986 km (0.059 R)
• M2: 467,045 km (0.116 R)
• M3: 876,494 km (0.097 R)
• M4: 1,184,516 km (0.091 R)
• M5: 1,536,520 km (0.086 R)
• M6: 2,103,196 km (0.11 R)
• M7: 2,758,286 km (0.104 R)
• M8: 3,490,717 km (0.101 R)
• M9: 4,195,323 km (0.054 R)
• M10: 5,025,890 km (0.119 R)
• M11: 5,372,957 km (0.095 R)
• M12: 5,923,926 km (0.095 R)
• M13: 6,757,934 km (0.047 R)
• M14: 11,063,211 km (0.114 R)
• M15: 11,894,228 km (0.118 R)
• M16: 14,085,088 km (0.093 R)
• M17: 15,347,844 km (0.091 R)
• M18: 18,421,631 km (0.109 R)
• M19: 19,082,106 km (0.06 R)
• M20: 20,016,046 km (0.091 R)
• M21: 20,626,106 km (0.112 R)
• M22: 22,812,030 km (0.119 R)
• M23: 24,847,608 km (0.116 R)
• M24: 25,147,851 km (0.048 R)
• M25: 28,504,528 km (0.077 R)
• M26: 29,388,203 km (0.07 R)
• M27: 35,455,443 km (0.114 R)
• M28: 38,579,496 km (0.108 R)
• M29: 45,369,294 km (0.112 R)
• M30: 49,676,217 km (0.093 R)
• M31: 49,993,963 km (0.109 R)
• M32: 51,765,501 km (0.108 R)
• M33: 54,585,121 km (0.085 R)
• M34: 58,383,860 km (0.106 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit