🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.86 AU - 1 AU

Year: 397 Days

Day: 46.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.06 AU - 1.06 AU

Year: 483 Days

Day: 42.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,145,458 km

• M1: 33,660 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.93 AU - 1.29 AU

Year: 518 Days

Day: 31.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,145,458 km

• M1: 23,636 km (0.069 R)
• M2: 712,983 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.71 AU - 2.49 AU

Year: 1348 Days

Day: 12.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.23 AU - 3.09 AU

Year: 1922 Days

Day: 9.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,145,458 km

• M1: 112,198 km (0.08 R)
• M2: 422,016 km (0.071 R)
• M3: 989,590 km (0.116 R)
• M4: 1,450,950 km (0.087 R)
• M5: 1,821,504 km (0.055 R)
• M6: 2,310,689 km (0.05 R)
• M7: 2,630,080 km (0.108 R)
• M8: 3,129,737 km (0.116 R)
• M9: 3,476,954 km (0.104 R)
• M10: 4,215,219 km (0.068 R)
• M11: 5,270,632 km (0.09 R)
• M12: 5,828,034 km (0.063 R)
• M13: 6,333,375 km (0.087 R)
• M14: 6,867,739 km (0.068 R)
• M15: 8,159,816 km (0.112 R)
• M16: 9,135,643 km (0.103 R)
• M17: 9,517,267 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 8.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.2 AU - 5.3 AU

Year: 3881 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,145,458 km

• M1: 104,419 km (0.034 R)
• M2: 384,915 km (0.065 R)
• M3: 700,567 km (0.117 R)
• M4: 1,031,926 km (0.099 R)
• M5: 1,438,384 km (0.092 R)
• M6: 1,819,409 km (0.1 R)
• M7: 2,502,922 km (0.049 R)
• M8: 3,490,118 km (0.098 R)
• M9: 4,716,522 km (0.119 R)
• M10: 5,057,605 km (0.093 R)
• M11: 5,488,895 km (0.112 R)
• M12: 5,789,737 km (0.095 R)
• M13: 7,076,278 km (0.106 R)
• M14: 8,510,174 km (0.095 R)
• M15: 10,659,297 km (0.116 R)
• M16: 10,931,565 km (0.111 R)
• M17: 15,347,395 km (0.039 R)
• M18: 17,297,553 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 11.7

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.6 AU - 5.52 AU

Year: 5042 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 24,145,458 km

• M1: 162,762 km (0.104 R)
• M2: 534,663 km (0.11 R)
• M3: 921,523 km (0.064 R)
• M4: 1,359,695 km (0.103 R)
• M5: 1,896,602 km (0.072 R)
• M6: 3,549,509 km (0.105 R)
• M7: 3,948,785 km (0.096 R)
• M8: 5,331,070 km (0.109 R)
• M9: 6,164,031 km (0.12 R)
• M10: 7,254,898 km (0.056 R)
• M11: 8,163,855 km (0.097 R)
• M12: 10,653,912 km (0.102 R)
• M13: 11,020,576 km (0.05 R)
• M14: 11,538,334 km (0.09 R)
• M15: 13,935,939 km (0.119 R)
• M16: 16,709,633 km (0.064 R)
• M17: 24,654,028 km (0.091 R)
• M18: 27,037,422 km (0.037 R)
• M19: 29,841,484 km (0.068 R)
• M20: 30,296,411 km (0.064 R)
• M21: 31,034,078 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.9

Radius: 14.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.31 AU - 6.31 AU

Year: 7021 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,145,458 km

• M1: 176,825 km (0.043 R)
• M2: 637,736 km (0.086 R)
• M3: 1,772,436 km (0.042 R)
• M4: 2,415,407 km (0.029 R)
• M5: 3,050,749 km (0.103 R)
• M6: 3,796,345 km (0.109 R)
• M7: 4,426,751 km (0.073 R)
• M8: 5,414,545 km (0.117 R)
• M9: 6,645,586 km (0.109 R)
• M10: 8,487,585 km (0.117 R)
• M11: 9,355,252 km (0.034 R)
• M12: 10,235,786 km (0.084 R)
• M13: 11,122,901 km (0.075 R)
• M14: 12,470,927 km (0.058 R)
• M15: 13,428,503 km (0.082 R)
• M16: 15,310,893 km (0.044 R)
• M17: 16,284,476 km (0.063 R)
• M18: 17,493,526 km (0.045 R)
• M19: 18,153,702 km (0.112 R)
• M20: 19,876,620 km (0.09 R)
• M21: 20,595,588 km (0.045 R)
• M22: 22,623,536 km (0.078 R)
• M23: 23,725,923 km (0.11 R)
• M24: 24,453,418 km (0.065 R)
• M25: 25,530,373 km (0.118 R)
• M26: 27,690,117 km (0.057 R)
• M27: 29,226,637 km (0.084 R)
• M28: 30,914,849 km (0.029 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 10.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.22 AU - 7.7 AU

Year: 9025 Days

Day: 6.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,145,458 km

• M1: 126,859 km (0.077 R)
• M2: 1,183,319 km (0.104 R)
• M3: 1,881,044 km (0.087 R)
• M4: 4,166,749 km (0.084 R)
• M5: 4,764,842 km (0.065 R)
• M6: 6,845,449 km (0.085 R)
• M7: 8,543,086 km (0.075 R)
• M8: 10,422,633 km (0.056 R)
• M9: 13,033,714 km (0.115 R)
• M10: 14,877,209 km (0.098 R)
• M11: 16,550,760 km (0.096 R)
• M12: 19,696,804 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit