🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 166 Days

Day: 40.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.59 AU - 0.61 AU

Year: 179 Days

Day: 33.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 140.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.08 AU - 1.34 AU

Year: 512 Days

Day: 18.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.83 AU - 3.01 AU

Year: 1921 Days

Day: 22.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.8

Radius: 12.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.62 AU - 9.42 AU

Year: 8744 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,964,820 km

• M1: 175,179 km (0.119 R)
• M2: 1,467,106 km (0.033 R)
• M3: 1,947,315 km (0.095 R)
• M4: 3,122,407 km (0.096 R)
• M5: 4,382,769 km (0.063 R)
• M6: 5,268,837 km (0.098 R)
• M7: 7,515,199 km (0.066 R)
• M8: 8,175,075 km (0.1 R)
• M9: 12,292,756 km (0.1 R)
• M10: 23,447,372 km (0.061 R)
• M11: 25,217,863 km (0.084 R)
• M12: 28,331,443 km (0.062 R)
• M13: 33,854,447 km (0.059 R)
• M14: 35,084,441 km (0.104 R)
• M15: 37,990,379 km (0.086 R)
• M16: 39,809,041 km (0.038 R)
• M17: 41,053,246 km (0.091 R)
• M18: 42,451,687 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 10.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.61 AU - 8.83 AU

Year: 9914 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 105.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,964,820 km

• M1: 135,536 km (0.09 R)
• M2: 967,449 km (0.118 R)
• M3: 1,383,930 km (0.114 R)
• M4: 1,736,382 km (0.103 R)
• M5: 2,519,976 km (0.115 R)
• M6: 2,973,108 km (0.103 R)
• M7: 3,369,991 km (0.042 R)
• M8: 3,754,907 km (0.12 R)
• M9: 4,119,028 km (0.034 R)
• M10: 5,693,246 km (0.059 R)
• M11: 6,410,269 km (0.074 R)
• M12: 8,967,944 km (0.11 R)
• M13: 11,027,009 km (0.052 R)
• M14: 11,423,742 km (0.08 R)
• M15: 12,724,944 km (0.098 R)
• M16: 16,503,338 km (0.107 R)
• M17: 17,154,537 km (0.102 R)
• M18: 17,553,365 km (0.107 R)
• M19: 24,388,492 km (0.109 R)
• M20: 26,892,611 km (0.055 R)
• M21: 27,431,313 km (0.114 R)
• M22: 29,658,526 km (0.11 R)
• M23: 30,426,861 km (0.112 R)
• M24: 31,703,828 km (0.113 R)
• M25: 33,634,089 km (0.068 R)
• M26: 36,073,881 km (0.064 R)

Asteroid Belt

Center: 9.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 13.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.85 AU - 11.01 AU

Year: 13912 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,964,820 km

• M1: 169,195 km (0.088 R)
• M2: 991,834 km (0.025 R)
• M3: 1,552,377 km (0.098 R)
• M4: 2,004,911 km (0.114 R)
• M5: 2,484,222 km (0.099 R)
• M6: 3,571,200 km (0.084 R)
• M7: 4,314,103 km (0.069 R)
• M8: 5,842,545 km (0.076 R)
• M9: 7,393,276 km (0.08 R)
• M10: 7,982,393 km (0.089 R)
• M11: 10,267,799 km (0.063 R)
• M12: 12,138,521 km (0.098 R)
• M13: 14,021,808 km (0.031 R)
• M14: 14,504,262 km (0.077 R)
• M15: 16,318,285 km (0.073 R)
• M16: 20,745,634 km (0.087 R)
• M17: 21,282,391 km (0.088 R)
• M18: 22,104,881 km (0.079 R)
• M19: 23,813,438 km (0.104 R)
• M20: 26,226,452 km (0.078 R)
• M21: 30,259,461 km (0.081 R)
• M22: 33,819,291 km (0.065 R)
• M23: 34,688,305 km (0.047 R)
• M24: 35,445,121 km (0.095 R)
• M25: 36,341,960 km (0.111 R)
• M26: 46,463,603 km (0.06 R)
• M27: 47,847,682 km (0.117 R)
• M28: 57,259,333 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895

Radius: 4.4

Gravity: 46.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.13 AU - 15.65 AU

Year: 22121 Days

Day: 18.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,964,820 km

• M1: 57,296 km (0.058 R)
• M2: 259,253 km (0.07 R)
• M3: 446,849 km (0.069 R)
• M4: 1,094,757 km (0.081 R)
• M5: 1,923,978 km (0.117 R)
• M6: 2,577,272 km (0.057 R)
• M7: 2,781,024 km (0.084 R)
• M8: 3,279,036 km (0.065 R)
• M9: 3,487,874 km (0.082 R)
• M10: 3,866,806 km (0.116 R)
• M11: 5,451,496 km (0.108 R)
• M12: 7,628,444 km (0.106 R)
• M13: 8,485,042 km (0.081 R)
• M14: 9,052,018 km (0.099 R)
• M15: 9,463,561 km (0.107 R)
• M16: 10,643,440 km (0.064 R)
• M17: 10,838,366 km (0.094 R)
• M18: 13,366,420 km (0.057 R)
• M19: 13,899,886 km (0.106 R)
• M20: 15,090,536 km (0.031 R)
• M21: 15,836,580 km (0.12 R)
• M22: 17,045,630 km (0.091 R)
• M23: 17,402,122 km (0.118 R)
• M24: 19,645,940 km (0.046 R)
• M25: 22,286,492 km (0.1 R)
• M26: 25,966,151 km (0.079 R)
• M27: 27,642,545 km (0.062 R)
• M28: 31,076,714 km (0.082 R)
• M29: 33,378,726 km (0.092 R)
• M30: 34,927,363 km (0.108 R)
• M31: 38,776,815 km (0.082 R)
• M32: 45,066,508 km (0.073 R)
• M33: 49,979,153 km (0.109 R)
• M34: 52,002,913 km (0.091 R)
• M35: 58,199,406 km (0.108 R)
• M36: 66,834,195 km (0.107 R)
• M37: 69,287,899 km (0.04 R)
• M38: 72,729,847 km (0.109 R)
• M39: 73,902,096 km (0.102 R)
• M40: 75,803,635 km (0.078 R)
• M41: 88,432,388 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit