🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 136 Days

Day: 26.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.02 AU - 3.02 AU

Year: 1499 Days

Day: 19.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 10.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.55 AU - 5.59 AU

Year: 3661 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,518,425 km

• M1: 130,898 km (0.099 R)
• M2: 476,170 km (0.102 R)
• M3: 973,134 km (0.035 R)
• M4: 2,479,734 km (0.105 R)
• M5: 3,282,925 km (0.061 R)
• M6: 4,387,107 km (0.085 R)
• M7: 5,478,573 km (0.06 R)
• M8: 6,589,487 km (0.07 R)
• M9: 9,677,785 km (0.12 R)
• M10: 11,602,362 km (0.052 R)
• M11: 12,796,452 km (0.069 R)
• M12: 15,698,202 km (0.089 R)
• M13: 17,564,884 km (0.12 R)
• M14: 19,136,410 km (0.091 R)
• M15: 20,668,442 km (0.105 R)
• M16: 21,531,622 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.2

Radius: 9.5

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.48 AU - 5.04 AU

Year: 3892 Days

Day: 11.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,518,425 km

• M1: 118,182 km (0.116 R)
• M2: 645,216 km (0.087 R)
• M3: 1,110,016 km (0.095 R)
• M4: 1,436,289 km (0.073 R)
• M5: 2,159,296 km (0.083 R)
• M6: 2,660,000 km (0.057 R)
• M7: 5,420,978 km (0.108 R)
• M8: 7,118,315 km (0.079 R)
• M9: 9,182,168 km (0.092 R)
• M10: 10,621,299 km (0.105 R)
• M11: 13,296,408 km (0.102 R)
• M12: 16,056,190 km (0.036 R)
• M13: 16,560,035 km (0.116 R)
• M14: 19,743,927 km (0.04 R)
• M15: 20,387,347 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 12.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.51 AU - 7.17 AU

Year: 5289 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,518,425 km

• M1: 157,975 km (0.083 R)
• M2: 703,110 km (0.099 R)
• M3: 1,220,270 km (0.105 R)
• M4: 1,727,107 km (0.072 R)
• M5: 2,436,949 km (0.053 R)
• M6: 3,333,639 km (0.112 R)
• M7: 4,996,868 km (0.113 R)
• M8: 5,544,546 km (0.12 R)
• M9: 7,431,723 km (0.094 R)
• M10: 8,636,135 km (0.04 R)
• M11: 9,065,182 km (0.08 R)
• M12: 9,632,009 km (0.027 R)
• M13: 10,352,023 km (0.117 R)
• M14: 10,792,140 km (0.074 R)
• M15: 11,947,335 km (0.107 R)
• M16: 12,778,800 km (0.12 R)
• M17: 13,388,710 km (0.089 R)
• M18: 17,280,050 km (0.105 R)
• M19: 22,374,606 km (0.094 R)
• M20: 22,963,124 km (0.032 R)
• M21: 24,171,276 km (0.056 R)
• M22: 28,049,900 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.8

Radius: 9.1

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.59 AU - 12.49 AU

Year: 12823 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,518,425 km

• M1: 115,639 km (0.095 R)
• M2: 772,972 km (0.117 R)
• M3: 1,349,672 km (0.086 R)
• M4: 2,604,050 km (0.117 R)
• M5: 3,373,133 km (0.103 R)
• M6: 4,014,160 km (0.026 R)
• M7: 4,668,202 km (0.051 R)
• M8: 6,307,794 km (0.103 R)
• M9: 8,996,966 km (0.106 R)
• M10: 10,226,211 km (0.081 R)
• M11: 12,625,163 km (0.108 R)
• M12: 13,818,056 km (0.073 R)
• M13: 15,302,965 km (0.104 R)
• M14: 22,501,764 km (0.107 R)
• M15: 25,879,534 km (0.091 R)
• M16: 28,458,003 km (0.067 R)
• M17: 33,869,856 km (0.045 R)
• M18: 34,370,560 km (0.052 R)
• M19: 37,479,054 km (0.082 R)
• M20: 42,052,560 km (0.055 R)
• M21: 49,509,266 km (0.12 R)
• M22: 51,625,926 km (0.105 R)
• M23: 55,864,782 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.4

Radius: 7.9

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.6 AU - 14.26 AU

Year: 16422 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,518,425 km

• M1: 99,034 km (0.104 R)
• M2: 426,055 km (0.046 R)
• M3: 1,045,689 km (0.111 R)
• M4: 1,872,666 km (0.079 R)
• M5: 2,131,022 km (0.099 R)
• M6: 2,766,663 km (0.084 R)
• M7: 4,068,464 km (0.091 R)
• M8: 5,291,875 km (0.113 R)
• M9: 6,086,689 km (0.078 R)
• M10: 6,575,275 km (0.088 R)
• M11: 8,247,779 km (0.032 R)
• M12: 8,543,534 km (0.048 R)
• M13: 9,261,155 km (0.068 R)
• M14: 11,655,619 km (0.087 R)
• M15: 11,965,735 km (0.112 R)
• M16: 12,667,349 km (0.038 R)
• M17: 18,200,975 km (0.072 R)
• M18: 20,353,987 km (0.109 R)
• M19: 54,982,453 km (0.059 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: 391 - 12,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit