🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.6 AU - 0.64 AU

Year: 187 Days

Day: 43.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.19 AU

Year: 448 Days

Day: 44.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.61 AU - 1.75 AU

Year: 834 Days

Day: 30.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,409,212 km

• M1: 757,264 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.94 AU - 2.44 AU

Year: 1241 Days

Day: 19.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.8 AU - 2.82 AU

Year: 1804 Days

Day: 14.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.51 AU - 3.53 AU

Year: 2529 Days

Day: 25.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.2

Radius: 9.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.05 AU - 10.59 AU

Year: 12694 Days

Day: 14.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,409,212 km

• M1: 118,182 km (0.057 R)
• M2: 618,886 km (0.076 R)
• M3: 2,028,248 km (0.099 R)
• M4: 2,343,899 km (0.071 R)
• M5: 2,714,154 km (0.046 R)
• M6: 4,211,030 km (0.075 R)
• M7: 5,154,694 km (0.094 R)
• M8: 6,744,770 km (0.081 R)
• M9: 15,048,648 km (0.053 R)
• M10: 16,481,048 km (0.1 R)
• M11: 16,852,799 km (0.097 R)
• M12: 24,639,667 km (0.074 R)
• M13: 31,247,854 km (0.096 R)
• M14: 38,424,961 km (0.095 R)
• M15: 43,445,017 km (0.064 R)
• M16: 51,530,782 km (0.094 R)
• M17: 55,093,904 km (0.118 R)
• M18: 55,759,016 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 14.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.86 AU - 13 AU

Year: 14796 Days

Day: 13.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,409,212 km

• M1: 176,525 km (0.1 R)
• M2: 639,381 km (0.117 R)
• M3: 1,283,999 km (0.071 R)
• M4: 1,918,293 km (0.106 R)
• M5: 2,402,243 km (0.066 R)
• M6: 3,402,155 km (0.109 R)
• M7: 4,425,404 km (0.044 R)
• M8: 7,631,436 km (0.043 R)
• M9: 8,577,044 km (0.097 R)
• M10: 9,078,496 km (0.055 R)
• M11: 10,278,720 km (0.091 R)
• M12: 12,563,678 km (0.034 R)
• M13: 13,102,230 km (0.109 R)
• M14: 15,109,535 km (0.044 R)
• M15: 17,780,156 km (0.108 R)
• M16: 21,050,964 km (0.095 R)
• M17: 25,980,812 km (0.066 R)
• M18: 29,696,374 km (0.119 R)
• M19: 32,428,630 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.9

Radius: 4.6

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.36 AU - 21.54 AU

Year: 29118 Days

Day: 23.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,409,212 km

• M1: 122,371 km (0.114 R)
• M2: 414,536 km (0.083 R)
• M3: 818,450 km (0.039 R)
• M4: 1,195,586 km (0.031 R)
• M5: 1,606,681 km (0.087 R)
• M6: 2,150,320 km (0.113 R)
• M7: 2,476,593 km (0.052 R)
• M8: 2,729,413 km (0.105 R)
• M9: 3,316,136 km (0.118 R)
• M10: 4,401,917 km (0.094 R)
• M11: 4,659,674 km (0.076 R)
• M12: 4,966,350 km (0.102 R)
• M13: 5,705,663 km (0.073 R)
• M14: 7,764,279 km (0.034 R)
• M15: 7,977,905 km (0.104 R)
• M16: 8,305,524 km (0.09 R)
• M17: 8,987,840 km (0.078 R)
• M18: 10,593,175 km (0.045 R)
• M19: 14,924,931 km (0.109 R)
• M20: 15,845,107 km (0.045 R)
• M21: 16,802,683 km (0.098 R)
• M22: 16,980,705 km (0.083 R)
• M23: 23,259,627 km (0.063 R)
• M24: 29,611,103 km (0.105 R)
• M25: 31,598,361 km (0.055 R)
• M26: 34,960,125 km (0.115 R)
• M27: 35,396,352 km (0.11 R)
• M28: 38,244,247 km (0.076 R)
• M29: 44,390,625 km (0.118 R)
• M30: 53,053,987 km (0.074 R)
• M31: 57,174,212 km (0.12 R)
• M32: 60,871,224 km (0.112 R)
• M33: 63,422,616 km (0.037 R)
• M34: 67,157,626 km (0.071 R)
• M35: 67,606,419 km (0.103 R)
• M36: 74,101,809 km (0.047 R)
• M37: 77,253,986 km (0.11 R)
• M38: 77,500,075 km (0.112 R)
• M39: 77,993,897 km (0.05 R)
• M40: 81,000,665 km (0.078 R)
• M41: 85,391,362 km (0.06 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: 245 - 11,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit