🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 150 Days

Day: 29.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2 AU - 2.94 AU

Year: 1470 Days

Day: 29.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,151,950 km

• M1: 802,293 km (0.107 R)
• M2: 1,709,006 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.19 AU - 3.77 AU

Year: 2459 Days

Day: 34.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.6

Radius: 12.9

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.47 AU - 4.91 AU

Year: 3847 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,151,950 km

• M1: 160,519 km (0.029 R)
• M2: 625,618 km (0.087 R)
• M3: 1,109,268 km (0.113 R)
• M4: 1,618,799 km (0.107 R)
• M5: 2,624,844 km (0.088 R)
• M6: 3,509,865 km (0.107 R)
• M7: 4,954,681 km (0.112 R)
• M8: 5,783,304 km (0.049 R)
• M9: 6,246,010 km (0.084 R)
• M10: 7,647,892 km (0.101 R)
• M11: 9,803,896 km (0.095 R)
• M12: 11,197,700 km (0.11 R)
• M13: 11,690,475 km (0.094 R)
• M14: 12,104,413 km (0.098 R)
• M15: 12,575,795 km (0.044 R)
• M16: 13,505,397 km (0.12 R)
• M17: 15,011,847 km (0.097 R)
• M18: 16,170,782 km (0.079 R)
• M19: 18,604,141 km (0.103 R)
• M20: 19,552,442 km (0.095 R)
• M21: 20,005,873 km (0.065 R)
• M22: 20,532,757 km (0.095 R)
• M23: 21,959,920 km (0.086 R)
• M24: 23,234,943 km (0.05 R)
• M25: 23,670,721 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 12.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.49 AU - 5.69 AU

Year: 5006 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,151,950 km

• M1: 175,628 km (0.12 R)
• M2: 618,886 km (0.092 R)
• M3: 1,018,761 km (0.109 R)
• M4: 2,462,830 km (0.087 R)
• M5: 3,464,537 km (0.047 R)
• M6: 4,215,818 km (0.117 R)
• M7: 4,884,520 km (0.113 R)
• M8: 5,465,109 km (0.046 R)
• M9: 6,947,325 km (0.053 R)
• M10: 7,377,269 km (0.075 R)
• M11: 9,374,551 km (0.052 R)
• M12: 10,550,689 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.2

Radius: 7.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.21 AU - 18.59 AU

Year: 24013 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,151,950 km

• M1: 90,806 km (0.112 R)
• M2: 334,501 km (0.063 R)
• M3: 651,648 km (0.096 R)
• M4: 985,102 km (0.092 R)
• M5: 1,385,875 km (0.091 R)
• M6: 2,258,329 km (0.053 R)
• M7: 3,345,457 km (0.107 R)
• M8: 4,252,619 km (0.058 R)
• M9: 7,337,177 km (0.067 R)
• M10: 7,901,610 km (0.116 R)
• M11: 8,393,787 km (0.061 R)
• M12: 9,063,836 km (0.099 R)
• M13: 9,993,287 km (0.039 R)
• M14: 11,723,237 km (0.03 R)
• M15: 11,976,506 km (0.054 R)
• M16: 14,641,742 km (0.108 R)
• M17: 16,782,936 km (0.11 R)
• M18: 20,924,703 km (0.116 R)
• M19: 21,204,152 km (0.101 R)
• M20: 21,961,416 km (0.118 R)
• M21: 27,552,188 km (0.042 R)
• M22: 28,339,970 km (0.065 R)
• M23: 30,196,929 km (0.032 R)
• M24: 36,790,604 km (0.084 R)
• M25: 37,334,243 km (0.091 R)
• M26: 37,745,488 km (0.118 R)
• M27: 39,990,204 km (0.082 R)
• M28: 42,919,330 km (0.089 R)
• M29: 44,282,765 km (0.058 R)
• M30: 45,674,923 km (0.082 R)
• M31: 52,731,005 km (0.069 R)
• M32: 56,426,970 km (0.075 R)
• M33: 58,984,496 km (0.105 R)
• M34: 59,542,496 km (0.091 R)
• M35: 61,618,316 km (0.098 R)
• M36: 66,917,372 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.2

Radius: 3.3

Gravity: 70.54 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.19 AU - 21.83 AU

Year: 28948 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,151,950 km

• M1: 41,738 km (0.077 R)
• M2: 164,857 km (0.118 R)
• M3: 324,478 km (0.085 R)
• M4: 702,212 km (0.077 R)
• M5: 1,004,400 km (0.093 R)
• M6: 1,255,276 km (0.088 R)
• M7: 2,332,680 km (0.101 R)
• M8: 2,558,423 km (0.079 R)
• M9: 2,966,675 km (0.099 R)
• M10: 4,265,634 km (0.089 R)
• M11: 4,837,546 km (0.077 R)
• M12: 5,415,892 km (0.026 R)
• M13: 7,163,793 km (0.047 R)
• M14: 10,605,891 km (0.115 R)
• M15: 11,791,603 km (0.084 R)
• M16: 16,050,954 km (0.06 R)
• M17: 16,589,656 km (0.113 R)
• M18: 17,326,276 km (0.065 R)
• M19: 23,445,726 km (0.11 R)
• M20: 24,607,952 km (0.109 R)
• M21: 31,833,529 km (0.07 R)
• M22: 33,984,148 km (0.102 R)
• M23: 39,536,772 km (0.052 R)
• M24: 43,556,018 km (0.114 R)
• M25: 43,729,103 km (0.118 R)
• M26: 45,485,831 km (0.084 R)
• M27: 47,289,084 km (0.068 R)
• M28: 54,374,787 km (0.048 R)
• M29: 59,117,787 km (0.076 R)
• M30: 60,398,944 km (0.108 R)
• M31: 61,263,320 km (0.104 R)
• M32: 62,575,144 km (0.094 R)
• M33: 63,905,667 km (0.115 R)
• M34: 67,083,126 km (0.073 R)
• M35: 75,734,072 km (0.094 R)
• M36: 86,731,011 km (0.113 R)
• M37: 89,218,225 km (0.053 R)
• M38: 95,789,611 km (0.073 R)
• M39: 99,043,514 km (0.111 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: 245 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit