🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.63 AU - 0.73 AU

Year: 204 Days

Day: 12 Hours

Environment

Temp: 149 °C

Axial Tilt: 61.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,973,935 km

• M1: 78,090 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.22 AU - 1.24 AU

Year: 496 Days

Day: 18.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.92 AU - 2.32 AU

Year: 1122 Days

Day: 42.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,973,935 km

• M1: 29,471 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.38 AU - 2.52 AU

Year: 1394 Days

Day: 25 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.94 AU - 3.96 AU

Year: 2329 Days

Day: 41.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 12.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.73 AU - 6.19 AU

Year: 4637 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,973,935 km

• M1: 150,495 km (0.111 R)
• M2: 611,257 km (0.094 R)
• M3: 1,135,897 km (0.055 R)
• M4: 2,353,025 km (0.092 R)
• M5: 2,786,111 km (0.046 R)
• M6: 3,546,517 km (0.061 R)
• M7: 4,255,162 km (0.117 R)
• M8: 4,655,935 km (0.074 R)
• M9: 5,371,461 km (0.042 R)
• M10: 6,277,575 km (0.084 R)
• M11: 6,830,639 km (0.091 R)
• M12: 8,176,421 km (0.101 R)
• M13: 8,950,291 km (0.095 R)
• M14: 10,729,608 km (0.091 R)
• M15: 11,978,152 km (0.099 R)
• M16: 12,399,420 km (0.044 R)
• M17: 14,603,445 km (0.103 R)
• M18: 15,742,483 km (0.066 R)
• M19: 17,771,329 km (0.057 R)
• M20: 18,443,473 km (0.092 R)
• M21: 18,942,980 km (0.047 R)
• M22: 20,099,820 km (0.111 R)
• M23: 21,922,521 km (0.068 R)
• M24: 22,981,524 km (0.073 R)
• M25: 23,779,629 km (0.116 R)
• M26: 25,662,019 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 14.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.03 AU - 10.57 AU

Year: 12014 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,973,935 km

• M1: 179,069 km (0.112 R)
• M2: 708,496 km (0.082 R)
• M3: 1,307,934 km (0.101 R)
• M4: 1,906,774 km (0.1 R)
• M5: 2,708,320 km (0.085 R)
• M6: 3,726,034 km (0.065 R)
• M7: 4,323,977 km (0.058 R)
• M8: 5,358,596 km (0.101 R)
• M9: 7,647,742 km (0.119 R)
• M10: 8,960,314 km (0.051 R)
• M11: 10,583,301 km (0.051 R)
• M12: 12,705,497 km (0.091 R)
• M13: 13,866,975 km (0.119 R)
• M14: 14,337,310 km (0.097 R)
• M15: 15,958,652 km (0.115 R)
• M16: 16,851,602 km (0.06 R)
• M17: 17,387,761 km (0.114 R)
• M18: 19,900,406 km (0.095 R)
• M19: 24,742,590 km (0.075 R)
• M20: 36,553,193 km (0.076 R)
• M21: 42,879,686 km (0.091 R)
• M22: 44,314,031 km (0.113 R)
• M23: 45,189,926 km (0.095 R)
• M24: 46,375,639 km (0.091 R)
• M25: 48,346,591 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.9

Radius: 3.4

Gravity: 56.83 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.73 AU - 19.81 AU

Year: 24959 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,973,935 km

• M1: 57,595 km (0.109 R)
• M2: 385,215 km (0.06 R)
• M3: 629,209 km (0.118 R)
• M4: 955,332 km (0.063 R)
• M5: 1,072,617 km (0.097 R)
• M6: 1,552,676 km (0.117 R)
• M7: 2,097,362 km (0.107 R)
• M8: 3,399,163 km (0.098 R)
• M9: 3,964,493 km (0.049 R)
• M10: 4,663,414 km (0.111 R)
• M11: 5,989,899 km (0.087 R)
• M12: 6,121,844 km (0.085 R)
• M13: 7,651,333 km (0.113 R)
• M14: 10,083,046 km (0.111 R)
• M15: 14,903,538 km (0.116 R)
• M16: 15,390,779 km (0.057 R)
• M17: 21,265,786 km (0.066 R)
• M18: 23,586,797 km (0.053 R)
• M19: 23,696,153 km (0.05 R)
• M20: 31,419,742 km (0.099 R)
• M21: 31,552,136 km (0.115 R)
• M22: 33,721,454 km (0.099 R)
• M23: 38,656,838 km (0.101 R)
• M24: 40,664,441 km (0.06 R)
• M25: 49,033,544 km (0.106 R)
• M26: 53,429,179 km (0.037 R)
• M27: 60,914,159 km (0.08 R)
• M28: 75,046,969 km (0.078 R)
• M29: 81,112,564 km (0.076 R)
• M30: 86,713,359 km (0.082 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit