🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.48 AU - 0.64 AU

Year: 184 Days

Day: 35.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,079,728 km

• M1: 28,573 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.9 AU

Year: 286 Days

Day: 30.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.13 AU - 1.19 AU

Year: 549 Days

Day: 18.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.64 AU - 2.5 AU

Year: 1310 Days

Day: 13.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870

Radius: 9.6

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.82 AU - 5.56 AU

Year: 4466 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 99,079,728 km

• M1: 119,379 km (0.096 R)
• M2: 445,502 km (0.092 R)
• M3: 796,908 km (0.062 R)
• M4: 1,165,966 km (0.077 R)
• M5: 1,856,809 km (0.113 R)
• M6: 2,201,482 km (0.091 R)
• M7: 2,657,905 km (0.111 R)
• M8: 3,156,814 km (0.113 R)
• M9: 4,416,279 km (0.101 R)
• M10: 5,063,738 km (0.098 R)
• M11: 5,368,020 km (0.114 R)
• M12: 5,743,511 km (0.064 R)
• M13: 6,136,505 km (0.087 R)
• M14: 7,781,632 km (0.1 R)
• M15: 8,492,522 km (0.025 R)
• M16: 9,003,398 km (0.11 R)
• M17: 9,618,245 km (0.112 R)
• M18: 10,086,786 km (0.103 R)
• M19: 11,584,111 km (0.105 R)
• M20: 13,433,141 km (0.089 R)
• M21: 17,707,002 km (0.088 R)
• M22: 18,217,281 km (0.074 R)
• M23: 19,944,089 km (0.111 R)
• M24: 20,847,211 km (0.111 R)
• M25: 21,416,282 km (0.087 R)
• M26: 27,861,855 km (0.047 R)
• M27: 28,639,615 km (0.067 R)
• M28: 29,077,937 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 13

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.66 AU - 6.66 AU

Year: 5921 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,079,728 km

• M1: 163,062 km (0.102 R)
• M2: 573,857 km (0.119 R)
• M3: 1,060,350 km (0.03 R)
• M4: 1,598,304 km (0.114 R)
• M5: 2,242,173 km (0.101 R)
• M6: 2,821,416 km (0.098 R)
• M7: 3,899,268 km (0.117 R)
• M8: 4,472,677 km (0.112 R)
• M9: 5,397,342 km (0.106 R)
• M10: 5,876,504 km (0.119 R)
• M11: 6,383,940 km (0.067 R)
• M12: 9,060,096 km (0.102 R)
• M13: 10,366,235 km (0.102 R)
• M14: 11,517,091 km (0.079 R)
• M15: 12,702,355 km (0.09 R)
• M16: 15,934,268 km (0.086 R)
• M17: 16,453,522 km (0.115 R)
• M18: 18,835,718 km (0.07 R)
• M19: 24,426,340 km (0.101 R)
• M20: 26,619,146 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 11

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.61 AU - 7.67 AU

Year: 6690 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,079,728 km

• M1: 136,732 km (0.114 R)
• M2: 565,630 km (0.076 R)
• M3: 1,052,421 km (0.117 R)
• M4: 1,571,526 km (0.106 R)
• M5: 2,660,299 km (0.102 R)
• M6: 3,132,280 km (0.05 R)
• M7: 3,500,141 km (0.115 R)
• M8: 3,969,879 km (0.116 R)
• M9: 5,182,369 km (0.089 R)
• M10: 5,637,147 km (0.093 R)
• M11: 5,987,505 km (0.033 R)
• M12: 9,968,454 km (0.078 R)
• M13: 10,435,199 km (0.081 R)
• M14: 12,881,125 km (0.073 R)
• M15: 15,377,016 km (0.1 R)
• M16: 17,033,513 km (0.095 R)
• M17: 21,924,017 km (0.065 R)
• M18: 22,395,848 km (0.09 R)
• M19: 27,043,106 km (0.095 R)
• M20: 28,881,066 km (0.085 R)
• M21: 31,195,046 km (0.086 R)
• M22: 34,257,912 km (0.04 R)
• M23: 36,298,128 km (0.116 R)
• M24: 36,959,052 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.3

Radius: 6.1

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.17 AU - 11.19 AU

Year: 13243 Days

Day: 24.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 99,079,728 km

• M1: 75,846 km (0.079 R)
• M2: 424,260 km (0.104 R)
• M3: 744,249 km (0.095 R)
• M4: 1,044,044 km (0.06 R)
• M5: 1,888,075 km (0.091 R)
• M6: 2,376,961 km (0.109 R)
• M7: 2,622,002 km (0.061 R)
• M8: 2,863,004 km (0.053 R)
• M9: 3,252,407 km (0.111 R)
• M10: 3,603,364 km (0.092 R)
• M11: 3,851,098 km (0.093 R)
• M12: 5,359,493 km (0.105 R)
• M13: 7,380,261 km (0.088 R)
• M14: 7,862,714 km (0.089 R)
• M15: 8,365,812 km (0.109 R)
• M16: 8,581,682 km (0.096 R)
• M17: 10,052,528 km (0.079 R)
• M18: 10,494,889 km (0.1 R)
• M19: 12,172,928 km (0.066 R)
• M20: 13,721,565 km (0.049 R)
• M21: 14,887,083 km (0.102 R)
• M22: 16,384,408 km (0.056 R)
• M23: 17,695,035 km (0.047 R)
• M24: 18,851,576 km (0.067 R)
• M25: 23,724,427 km (0.047 R)
• M26: 31,719,087 km (0.096 R)
• M27: 33,097,781 km (0.086 R)
• M28: 34,515,819 km (0.113 R)
• M29: 35,183,923 km (0.081 R)
• M30: 38,415,536 km (0.084 R)
• M31: 42,091,754 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 6.3

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12 AU - 19.18 AU

Year: 27067 Days

Day: 19.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,079,728 km

• M1: 80,783 km (0.1 R)
• M2: 835,205 km (0.101 R)
• M3: 1,076,057 km (0.082 R)
• M4: 1,396,197 km (0.106 R)
• M5: 1,625,231 km (0.087 R)
• M6: 2,005,359 km (0.097 R)
• M7: 2,568,595 km (0.04 R)
• M8: 3,571,799 km (0.057 R)
• M9: 4,658,926 km (0.031 R)
• M10: 5,467,952 km (0.086 R)
• M11: 10,621,598 km (0.066 R)
• M12: 11,095,674 km (0.032 R)
• M13: 12,086,012 km (0.076 R)
• M14: 12,752,919 km (0.047 R)
• M15: 13,210,988 km (0.069 R)
• M16: 14,322,500 km (0.075 R)
• M17: 15,238,488 km (0.071 R)
• M18: 18,412,656 km (0.115 R)
• M19: 19,096,467 km (0.047 R)
• M20: 19,294,984 km (0.099 R)
• M21: 19,696,056 km (0.054 R)
• M22: 20,102,513 km (0.111 R)
• M23: 20,514,655 km (0.115 R)
• M24: 21,569,769 km (0.084 R)
• M25: 30,661,430 km (0.089 R)
• M26: 32,319,274 km (0.064 R)
• M27: 33,027,320 km (0.1 R)
• M28: 35,511,991 km (0.113 R)
• M29: 44,400,947 km (0.085 R)
• M30: 54,067,662 km (0.088 R)
• M31: 55,871,514 km (0.097 R)
• M32: 60,023,303 km (0.086 R)
• M33: 70,342,864 km (0.117 R)
• M34: 72,491,239 km (0.119 R)
• M35: 76,168,354 km (0.105 R)
• M36: 85,228,001 km (0.105 R)
• M37: 89,320,999 km (0.116 R)
• M38: 90,713,905 km (0.119 R)
• M39: 93,829,280 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 13,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit