🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.66 AU - 0.74 AU

Year: 214 Days

Day: 19.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,295,355 km

• M1: 33,211 km (0.1 R)
• M2: 106,813 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.8 AU - 0.96 AU

Year: 302 Days

Day: 26.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,295,355 km

• M1: 38,746 km (0.062 R)
• M2: 101,278 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.04 AU - 3.12 AU

Year: 1974 Days

Day: 19.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 12

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.15 AU - 9.21 AU

Year: 10159 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,295,355 km

• M1: 190,887 km (0.07 R)
• M2: 585,526 km (0.049 R)
• M3: 1,332,319 km (0.11 R)
• M4: 2,304,406 km (0.099 R)
• M5: 3,618,922 km (0.113 R)
• M6: 4,405,059 km (0.075 R)
• M7: 7,094,380 km (0.09 R)
• M8: 8,325,421 km (0.113 R)
• M9: 12,347,210 km (0.095 R)
• M10: 14,122,488 km (0.095 R)
• M11: 23,011,743 km (0.052 R)
• M12: 25,764,344 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 13

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.1 AU - 11.32 AU

Year: 11051 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 171.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,295,355 km

• M1: 162,314 km (0.07 R)
• M2: 927,956 km (0.109 R)
• M3: 1,586,934 km (0.116 R)
• M4: 2,334,026 km (0.077 R)
• M5: 2,874,972 km (0.052 R)
• M6: 3,328,852 km (0.113 R)
• M7: 4,018,049 km (0.118 R)
• M8: 4,588,466 km (0.069 R)
• M9: 5,019,607 km (0.11 R)
• M10: 5,928,264 km (0.106 R)
• M11: 7,348,247 km (0.118 R)
• M12: 7,897,571 km (0.082 R)
• M13: 8,338,585 km (0.047 R)
• M14: 8,889,704 km (0.081 R)
• M15: 9,662,227 km (0.055 R)
• M16: 10,374,463 km (0.091 R)
• M17: 12,723,000 km (0.068 R)
• M18: 13,579,148 km (0.031 R)
• M19: 14,085,388 km (0.1 R)
• M20: 14,538,669 km (0.115 R)
• M21: 15,406,486 km (0.03 R)
• M22: 16,097,180 km (0.102 R)
• M23: 16,664,604 km (0.095 R)
• M24: 18,756,282 km (0.063 R)
• M25: 19,704,284 km (0.093 R)
• M26: 20,933,828 km (0.112 R)
• M27: 21,354,946 km (0.098 R)
• M28: 26,367,672 km (0.1 R)
• M29: 28,678,809 km (0.089 R)
• M30: 30,256,917 km (0.116 R)
• M31: 31,231,099 km (0.043 R)
• M32: 32,003,173 km (0.11 R)
• M33: 33,128,299 km (0.036 R)
• M34: 38,393,695 km (0.106 R)
• M35: 40,438,997 km (0.066 R)
• M36: 48,610,631 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 4.8

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.59 AU - 18.43 AU

Year: 22310 Days

Day: 20.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,295,355 km

• M1: 59,839 km (0.116 R)
• M2: 684,111 km (0.067 R)
• M3: 1,056,759 km (0.09 R)
• M4: 5,505,950 km (0.059 R)
• M5: 8,442,107 km (0.082 R)
• M6: 9,740,617 km (0.047 R)
• M7: 14,181,429 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.7

Radius: 4.3

Gravity: 21.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13 AU - 21.52 AU

Year: 26191 Days

Day: 20.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,295,355 km

• M1: 53,406 km (0.105 R)
• M2: 383,719 km (0.051 R)
• M3: 560,094 km (0.1 R)
• M4: 720,015 km (0.115 R)
• M5: 2,793,441 km (0.089 R)
• M6: 3,238,943 km (0.061 R)
• M7: 3,730,522 km (0.113 R)
• M8: 3,915,425 km (0.063 R)
• M9: 4,106,312 km (0.116 R)
• M10: 5,043,543 km (0.113 R)
• M11: 5,864,985 km (0.095 R)
• M12: 7,235,151 km (0.118 R)
• M13: 8,859,485 km (0.12 R)
• M14: 9,814,219 km (0.041 R)
• M15: 11,212,510 km (0.083 R)
• M16: 13,731,738 km (0.082 R)
• M17: 13,951,198 km (0.115 R)
• M18: 18,756,731 km (0.086 R)
• M19: 20,133,629 km (0.095 R)
• M20: 21,478,365 km (0.095 R)
• M21: 22,881,742 km (0.069 R)
• M22: 24,451,922 km (0.077 R)
• M23: 26,316,659 km (0.116 R)
• M24: 29,957,273 km (0.045 R)
• M25: 31,833,529 km (0.086 R)
• M26: 32,476,052 km (0.071 R)
• M27: 40,721,737 km (0.116 R)
• M28: 42,553,862 km (0.095 R)
• M29: 56,752,795 km (0.058 R)
• M30: 65,215,097 km (0.111 R)
• M31: 71,811,765 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit