🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.62 AU - 0.76 AU

Year: 217 Days

Day: 42 Hours

Environment

Temp: 110 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.87 AU - 1.01 AU

Year: 345 Days

Day: 18.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,751,075 km

• M1: 121,324 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 10.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.67 AU - 6.07 AU

Year: 4713 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,751,075 km

• M1: 133,142 km (0.087 R)
• M2: 754,272 km (0.118 R)
• M3: 1,506,002 km (0.057 R)
• M4: 2,608,837 km (0.099 R)
• M5: 3,031,451 km (0.1 R)
• M6: 3,912,732 km (0.082 R)
• M7: 4,837,397 km (0.103 R)
• M8: 5,250,736 km (0.114 R)
• M9: 5,740,669 km (0.091 R)
• M10: 6,634,815 km (0.103 R)
• M11: 8,911,695 km (0.118 R)
• M12: 10,424,428 km (0.075 R)
• M13: 12,958,317 km (0.071 R)
• M14: 14,293,927 km (0.111 R)
• M15: 14,742,122 km (0.047 R)
• M16: 20,436,416 km (0.099 R)
• M17: 21,197,719 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 10.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.59 AU - 8.19 AU

Year: 6850 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,751,075 km

• M1: 129,402 km (0.099 R)
• M2: 528,380 km (0.069 R)
• M3: 1,700,180 km (0.106 R)
• M4: 2,093,024 km (0.084 R)
• M5: 2,923,890 km (0.082 R)
• M6: 3,317,034 km (0.11 R)
• M7: 3,768,819 km (0.107 R)
• M8: 4,496,912 km (0.042 R)
• M9: 7,212,562 km (0.071 R)
• M10: 13,094,302 km (0.073 R)
• M11: 16,619,276 km (0.042 R)
• M12: 17,406,610 km (0.108 R)
• M13: 19,627,689 km (0.081 R)
• M14: 20,956,867 km (0.055 R)
• M15: 21,953,488 km (0.075 R)
• M16: 22,821,155 km (0.067 R)
• M17: 24,878,126 km (0.083 R)
• M18: 25,647,957 km (0.097 R)
• M19: 27,961,338 km (0.074 R)
• M20: 32,187,478 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 11.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.79 AU - 10.53 AU

Year: 10500 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,751,075 km

• M1: 140,622 km (0.061 R)
• M2: 520,002 km (0.107 R)
• M3: 955,482 km (0.108 R)
• M4: 1,388,567 km (0.104 R)
• M5: 2,215,395 km (0.116 R)
• M6: 3,224,133 km (0.088 R)
• M7: 3,647,495 km (0.11 R)
• M8: 4,456,072 km (0.116 R)
• M9: 5,942,476 km (0.026 R)
• M10: 7,779,688 km (0.097 R)
• M11: 9,361,984 km (0.073 R)
• M12: 10,709,562 km (0.051 R)
• M13: 11,093,430 km (0.066 R)
• M14: 13,091,160 km (0.027 R)
• M15: 15,665,590 km (0.025 R)
• M16: 20,931,734 km (0.062 R)
• M17: 23,314,828 km (0.036 R)
• M18: 26,267,890 km (0.11 R)
• M19: 28,614,034 km (0.1 R)
• M20: 30,326,181 km (0.085 R)
• M21: 30,764,802 km (0.09 R)
• M22: 32,561,323 km (0.09 R)
• M23: 34,904,175 km (0.11 R)
• M24: 35,385,880 km (0.116 R)
• M25: 40,981,439 km (0.07 R)
• M26: 41,383,109 km (0.064 R)
• M27: 48,024,806 km (0.116 R)
• M28: 51,209,296 km (0.065 R)
• M29: 52,932,364 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.2

Radius: 3.1

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.64 AU - 20.24 AU

Year: 28779 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,751,075 km

• M1: 129,402 km (0.069 R)
• M2: 252,372 km (0.106 R)
• M3: 441,613 km (0.059 R)
• M4: 1,064,090 km (0.06 R)
• M5: 1,540,559 km (0.084 R)
• M6: 2,448,169 km (0.068 R)
• M7: 3,803,077 km (0.087 R)
• M8: 7,193,563 km (0.095 R)
• M9: 7,457,903 km (0.117 R)
• M10: 10,081,999 km (0.079 R)
• M11: 10,357,409 km (0.099 R)
• M12: 10,808,446 km (0.1 R)
• M13: 12,054,447 km (0.101 R)
• M14: 13,592,163 km (0.113 R)
• M15: 14,132,511 km (0.05 R)
• M16: 16,741,647 km (0.077 R)
• M17: 17,050,118 km (0.118 R)
• M18: 18,402,932 km (0.087 R)
• M19: 19,147,331 km (0.103 R)
• M20: 24,235,453 km (0.047 R)
• M21: 24,729,276 km (0.09 R)
• M22: 28,484,332 km (0.054 R)
• M23: 32,721,841 km (0.093 R)
• M24: 34,181,468 km (0.071 R)
• M25: 35,683,879 km (0.105 R)
• M26: 38,019,102 km (0.095 R)
• M27: 39,767,602 km (0.096 R)
• M28: 41,992,272 km (0.114 R)
• M29: 45,782,035 km (0.12 R)
• M30: 46,384,465 km (0.089 R)
• M31: 46,839,841 km (0.077 R)
• M32: 55,043,789 km (0.104 R)
• M33: 57,278,033 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit