🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.75 AU - 0.85 AU

Year: 274 Days

Day: 26.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.74 AU - 0.94 AU

Year: 295 Days

Day: 27 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,129,998 km

• M1: 133,890 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.5 AU - 1.74 AU

Year: 789 Days

Day: 17.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.14 AU - 3.62 AU

Year: 2379 Days

Day: 26.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 8.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.66 AU - 6.86 AU

Year: 5293 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,129,998 km

• M1: 106,962 km (0.081 R)
• M2: 451,786 km (0.117 R)
• M3: 788,979 km (0.073 R)
• M4: 1,099,844 km (0.113 R)
• M5: 2,470,908 km (0.116 R)
• M6: 2,763,372 km (0.095 R)
• M7: 3,321,970 km (0.116 R)
• M8: 3,659,014 km (0.054 R)
• M9: 5,954,594 km (0.106 R)
• M10: 6,274,583 km (0.092 R)
• M11: 7,910,885 km (0.077 R)
• M12: 8,771,970 km (0.108 R)
• M13: 9,496,772 km (0.088 R)
• M14: 9,853,862 km (0.066 R)
• M15: 11,240,335 km (0.08 R)
• M16: 11,550,452 km (0.084 R)
• M17: 12,467,935 km (0.093 R)
• M18: 12,848,213 km (0.086 R)
• M19: 13,934,144 km (0.065 R)
• M20: 15,349,041 km (0.106 R)
• M21: 16,570,807 km (0.112 R)
• M22: 17,856,151 km (0.115 R)
• M23: 20,756,405 km (0.064 R)
• M24: 22,879,199 km (0.107 R)
• M25: 23,377,809 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.6

Radius: 5.1

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.59 AU - 19.15 AU

Year: 26530 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 101,129,998 km

• M1: 63,429 km (0.091 R)
• M2: 463,155 km (0.109 R)
• M3: 928,853 km (0.078 R)
• M4: 1,446,312 km (0.114 R)
• M5: 1,606,382 km (0.102 R)
• M6: 1,962,724 km (0.028 R)
• M7: 2,467,916 km (0.119 R)
• M8: 2,724,476 km (0.063 R)
• M9: 3,351,591 km (0.085 R)
• M10: 4,000,995 km (0.054 R)
• M11: 4,465,945 km (0.08 R)
• M12: 4,966,051 km (0.118 R)
• M13: 5,502,658 km (0.064 R)
• M14: 6,739,384 km (0.102 R)
• M15: 7,606,902 km (0.081 R)
• M16: 9,437,830 km (0.115 R)
• M17: 10,324,048 km (0.119 R)
• M18: 12,481,399 km (0.101 R)
• M19: 16,386,502 km (0.055 R)
• M20: 16,744,490 km (0.075 R)
• M21: 17,107,863 km (0.042 R)
• M22: 17,850,018 km (0.119 R)
• M23: 20,001,834 km (0.084 R)
• M24: 20,410,834 km (0.101 R)
• M25: 22,982,721 km (0.117 R)
• M26: 23,657,856 km (0.1 R)
• M27: 23,885,843 km (0.08 R)
• M28: 24,462,094 km (0.081 R)
• M29: 26,491,090 km (0.12 R)
• M30: 27,358,159 km (0.095 R)
• M31: 30,340,393 km (0.118 R)
• M32: 32,961,647 km (0.098 R)
• M33: 36,030,348 km (0.097 R)
• M34: 40,900,058 km (0.12 R)
• M35: 46,546,929 km (0.086 R)
• M36: 48,906,985 km (0.064 R)
• M37: 49,276,940 km (0.116 R)
• M38: 59,355,349 km (0.095 R)
• M39: 82,670,775 km (0.12 R)
• M40: 86,662,944 km (0.047 R)
• M41: 87,476,457 km (0.034 R)
• M42: 97,347,523 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.9

Radius: 5

Gravity: 34.56 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 16.73 AU - 17.65 AU

Year: 27289 Days

Day: 21.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,129,998 km

• M1: 96,790 km (0.093 R)
• M2: 468,391 km (0.058 R)
• M3: 823,237 km (0.034 R)
• M4: 984,803 km (0.042 R)
• M5: 2,007,603 km (0.117 R)
• M6: 2,257,133 km (0.092 R)
• M7: 3,596,034 km (0.083 R)
• M8: 3,964,792 km (0.038 R)
• M9: 4,248,580 km (0.086 R)
• M10: 6,243,766 km (0.12 R)
• M11: 9,088,968 km (0.107 R)
• M12: 9,271,926 km (0.068 R)
• M13: 11,100,312 km (0.104 R)
• M14: 13,468,895 km (0.071 R)
• M15: 15,538,731 km (0.093 R)
• M16: 17,811,272 km (0.102 R)
• M17: 20,925,152 km (0.06 R)
• M18: 22,332,419 km (0.08 R)
• M19: 22,777,772 km (0.089 R)
• M20: 25,696,576 km (0.082 R)
• M21: 29,383,715 km (0.089 R)
• M22: 36,082,857 km (0.118 R)
• M23: 39,703,275 km (0.084 R)
• M24: 39,866,037 km (0.092 R)
• M25: 41,183,546 km (0.072 R)
• M26: 55,584,136 km (0.115 R)
• M27: 65,929,577 km (0.066 R)
• M28: 70,355,430 km (0.112 R)
• M29: 84,813,765 km (0.089 R)
• M30: 88,922,770 km (0.102 R)
• M31: 97,239,364 km (0.081 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit