🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 42 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.06 AU - 1.3 AU

Year: 448 Days

Day: 31.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.15 AU - 1.55 AU

Year: 549 Days

Day: 23.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.79 AU - 6.23 AU

Year: 4525 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,181,921 km

• M1: 1,396,945 km (0.118 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 8

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.22 AU - 8.1 AU

Year: 7417 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,181,921 km

• M1: 99,483 km (0.083 R)
• M2: 420,220 km (0.066 R)
• M3: 748,737 km (0.034 R)
• M4: 998,566 km (0.118 R)
• M5: 1,488,349 km (0.098 R)
• M6: 3,090,842 km (0.112 R)
• M7: 3,422,051 km (0.075 R)
• M8: 3,925,747 km (0.107 R)
• M9: 4,758,409 km (0.089 R)
• M10: 5,801,555 km (0.084 R)
• M11: 7,139,708 km (0.051 R)
• M12: 7,562,771 km (0.105 R)
• M13: 8,043,279 km (0.106 R)
• M14: 8,629,404 km (0.109 R)
• M15: 8,976,919 km (0.068 R)
• M16: 9,333,710 km (0.115 R)
• M17: 9,653,700 km (0.05 R)
• M18: 10,956,997 km (0.094 R)
• M19: 11,520,233 km (0.096 R)
• M20: 12,373,838 km (0.048 R)
• M21: 14,326,689 km (0.057 R)
• M22: 16,017,294 km (0.087 R)
• M23: 18,329,928 km (0.085 R)
• M24: 24,115,626 km (0.087 R)
• M25: 25,243,893 km (0.094 R)
• M26: 27,792,891 km (0.086 R)
• M27: 30,011,128 km (0.099 R)
• M28: 30,608,772 km (0.047 R)
• M29: 31,622,297 km (0.12 R)
• M30: 33,290,164 km (0.087 R)
• M31: 37,370,296 km (0.111 R)
• M32: 38,879,439 km (0.066 R)
• M33: 39,828,189 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.1

Radius: 9.3

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.33 AU - 14.45 AU

Year: 14343 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,181,921 km

• M1: 116,686 km (0.066 R)
• M2: 668,852 km (0.101 R)
• M3: 1,291,478 km (0.114 R)
• M4: 1,646,624 km (0.103 R)
• M5: 1,973,645 km (0.09 R)
• M6: 2,449,366 km (0.067 R)
• M7: 3,305,215 km (0.031 R)
• M8: 4,038,694 km (0.1 R)
• M9: 4,707,097 km (0.066 R)
• M10: 7,293,195 km (0.119 R)
• M11: 10,129,571 km (0.063 R)
• M12: 14,187,413 km (0.112 R)
• M13: 14,906,381 km (0.074 R)
• M14: 16,652,188 km (0.112 R)
• M15: 17,944,414 km (0.049 R)
• M16: 19,128,930 km (0.103 R)
• M17: 21,935,835 km (0.106 R)
• M18: 25,317,794 km (0.071 R)
• M19: 32,106,994 km (0.066 R)
• M20: 32,970,473 km (0.061 R)
• M21: 34,615,003 km (0.071 R)
• M22: 37,521,540 km (0.05 R)
• M23: 38,204,155 km (0.111 R)
• M24: 42,033,860 km (0.067 R)
• M25: 43,815,272 km (0.108 R)
• M26: 45,030,605 km (0.091 R)
• M27: 50,281,490 km (0.102 R)
• M28: 53,827,259 km (0.112 R)
• M29: 54,695,525 km (0.051 R)
• M30: 60,287,792 km (0.081 R)
• M31: 62,169,883 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.2

Radius: 3.9

Gravity: 41.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.51 AU - 23.57 AU

Year: 30218 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,181,921 km

• M1: 50,265 km (0.115 R)
• M2: 233,672 km (0.114 R)
• M3: 461,509 km (0.104 R)
• M4: 961,017 km (0.107 R)
• M5: 1,795,474 km (0.038 R)
• M6: 2,157,949 km (0.052 R)
• M7: 3,766,126 km (0.048 R)
• M8: 4,002,641 km (0.1 R)
• M9: 4,321,134 km (0.116 R)
• M10: 4,694,531 km (0.032 R)
• M11: 4,849,963 km (0.081 R)
• M12: 7,041,273 km (0.075 R)
• M13: 7,557,834 km (0.101 R)
• M14: 8,379,276 km (0.117 R)
• M15: 9,137,887 km (0.079 R)
• M16: 10,262,414 km (0.064 R)
• M17: 10,656,904 km (0.118 R)
• M18: 11,616,723 km (0.116 R)
• M19: 12,045,022 km (0.103 R)
• M20: 12,933,334 km (0.09 R)
• M21: 13,316,006 km (0.105 R)
• M22: 13,864,431 km (0.066 R)
• M23: 15,599,916 km (0.1 R)
• M24: 18,707,812 km (0.113 R)
• M25: 19,296,031 km (0.112 R)
• M26: 22,313,570 km (0.114 R)
• M27: 25,750,880 km (0.098 R)
• M28: 30,725,308 km (0.071 R)
• M29: 32,656,467 km (0.079 R)
• M30: 35,553,280 km (0.09 R)
• M31: 35,852,027 km (0.03 R)
• M32: 37,371,044 km (0.117 R)
• M33: 39,729,305 km (0.093 R)
• M34: 43,194,740 km (0.071 R)
• M35: 47,395,597 km (0.095 R)
• M36: 50,908,155 km (0.115 R)
• M37: 68,987,208 km (0.115 R)
• M38: 77,675,403 km (0.086 R)
• M39: 77,926,728 km (0.085 R)
• M40: 82,803,469 km (0.118 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 11,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit