🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.72 AU

Year: 190 Days

Day: 19.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.79 AU

Year: 256 Days

Day: 46.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,565,485 km

• M1: 334,351 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.57 AU - 3.07 AU

Year: 1984 Days

Day: 43.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.18 AU - 3.5 AU

Year: 2005 Days

Day: 30.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.2

Radius: 10.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.59 AU - 6.47 AU

Year: 5448 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,565,485 km

• M1: 128,953 km (0.046 R)
• M2: 499,058 km (0.059 R)
• M3: 890,855 km (0.097 R)
• M4: 1,331,421 km (0.115 R)
• M5: 2,056,372 km (0.117 R)
• M6: 3,914,827 km (0.035 R)
• M7: 9,831,572 km (0.114 R)
• M8: 10,382,242 km (0.063 R)
• M9: 11,588,300 km (0.078 R)
• M10: 14,576,667 km (0.09 R)
• M11: 20,218,451 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 8.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.26 AU - 6.58 AU

Year: 6815 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,565,485 km

• M1: 100,679 km (0.068 R)
• M2: 390,750 km (0.117 R)
• M3: 710,440 km (0.094 R)
• M4: 1,022,053 km (0.054 R)
• M5: 1,317,508 km (0.039 R)
• M6: 2,218,536 km (0.087 R)
• M7: 2,485,569 km (0.085 R)
• M8: 3,460,199 km (0.085 R)
• M9: 5,581,197 km (0.098 R)
• M10: 6,864,747 km (0.108 R)
• M11: 7,894,878 km (0.069 R)
• M12: 8,186,295 km (0.099 R)
• M13: 8,829,266 km (0.063 R)
• M14: 9,877,199 km (0.108 R)
• M15: 12,559,340 km (0.052 R)
• M16: 13,108,214 km (0.082 R)
• M17: 14,905,932 km (0.104 R)
• M18: 15,634,922 km (0.066 R)
• M19: 16,153,279 km (0.104 R)
• M20: 17,530,327 km (0.07 R)
• M21: 19,048,746 km (0.083 R)
• M22: 19,906,839 km (0.106 R)
• M23: 20,175,966 km (0.095 R)
• M24: 20,515,852 km (0.097 R)
• M25: 24,897,873 km (0.104 R)
• M26: 25,525,735 km (0.082 R)
• M27: 26,083,586 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 9.4

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.65 AU - 7.47 AU

Year: 7859 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,565,485 km

• M1: 117,883 km (0.04 R)
• M2: 410,347 km (0.117 R)
• M3: 786,436 km (0.072 R)
• M4: 1,455,138 km (0.119 R)
• M5: 2,123,691 km (0.101 R)
• M6: 2,611,829 km (0.057 R)
• M7: 3,004,972 km (0.107 R)
• M8: 3,622,064 km (0.083 R)
• M9: 5,107,571 km (0.075 R)
• M10: 5,855,111 km (0.1 R)
• M11: 6,289,394 km (0.087 R)
• M12: 7,222,884 km (0.094 R)
• M13: 9,725,806 km (0.058 R)
• M14: 11,071,439 km (0.108 R)
• M15: 11,426,435 km (0.025 R)
• M16: 11,841,419 km (0.088 R)
• M17: 12,537,199 km (0.073 R)
• M18: 16,827,217 km (0.109 R)
• M19: 18,830,482 km (0.073 R)
• M20: 20,757,303 km (0.1 R)
• M21: 21,219,860 km (0.1 R)
• M22: 21,847,423 km (0.113 R)
• M23: 23,972,760 km (0.111 R)
• M24: 27,137,951 km (0.102 R)
• M25: 29,784,637 km (0.096 R)
• M26: 30,969,901 km (0.071 R)
• M27: 31,472,849 km (0.108 R)
• M28: 33,119,173 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.1

Radius: 3.9

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.05 AU - 19.25 AU

Year: 27192 Days

Day: 21.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,565,485 km

• M1: 79,586 km (0.068 R)
• M2: 311,912 km (0.055 R)
• M3: 663,915 km (0.06 R)
• M4: 1,281,605 km (0.027 R)
• M5: 1,517,820 km (0.115 R)
• M6: 3,700,603 km (0.092 R)
• M7: 4,833,507 km (0.111 R)
• M8: 6,509,153 km (0.116 R)
• M9: 8,739,358 km (0.118 R)
• M10: 11,865,355 km (0.112 R)
• M11: 12,897,880 km (0.075 R)
• M12: 17,223,352 km (0.115 R)
• M13: 17,875,599 km (0.092 R)
• M14: 21,759,160 km (0.108 R)
• M15: 22,617,253 km (0.055 R)
• M16: 23,201,732 km (0.11 R)
• M17: 25,118,978 km (0.063 R)
• M18: 26,063,091 km (0.096 R)
• M19: 29,036,498 km (0.062 R)
• M20: 30,782,305 km (0.081 R)
• M21: 45,308,109 km (0.075 R)
• M22: 55,867,026 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit