🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.93 AU - 1.09 AU

Year: 389 Days

Day: 26.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.16 AU - 1.76 AU

Year: 675 Days

Day: 21.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,961,351 km

• M1: 409,001 km (0.055 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 11.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.6 AU - 7.54 AU

Year: 6448 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,961,351 km

• M1: 234,420 km (0.084 R)
• M2: 604,824 km (0.114 R)
• M3: 990,637 km (0.109 R)
• M4: 1,239,867 km (0.037 R)
• M5: 2,062,057 km (0.1 R)
• M6: 3,656,621 km (0.103 R)
• M7: 4,245,588 km (0.061 R)
• M8: 4,468,788 km (0.06 R)
• M9: 5,065,982 km (0.12 R)
• M10: 5,365,328 km (0.064 R)
• M11: 5,730,496 km (0.07 R)
• M12: 6,712,756 km (0.084 R)
• M13: 7,379,214 km (0.114 R)
• M14: 8,491,624 km (0.08 R)
• M15: 9,277,462 km (0.072 R)
• M16: 10,136,901 km (0.108 R)
• M17: 12,348,556 km (0.109 R)
• M18: 13,033,415 km (0.093 R)
• M19: 13,692,394 km (0.119 R)
• M20: 14,413,605 km (0.09 R)
• M21: 14,827,393 km (0.077 R)
• M22: 15,200,191 km (0.079 R)
• M23: 17,585,828 km (0.084 R)
• M24: 18,454,393 km (0.093 R)
• M25: 19,080,311 km (0.107 R)
• M26: 20,309,257 km (0.097 R)
• M27: 21,688,849 km (0.093 R)
• M28: 24,764,731 km (0.118 R)
• M29: 25,065,572 km (0.104 R)
• M30: 34,087,520 km (0.079 R)
• M31: 36,087,794 km (0.087 R)
• M32: 36,596,726 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.8

Radius: 8.1

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.6 AU - 8.34 AU

Year: 8615 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,961,351 km

• M1: 105,018 km (0.108 R)
• M2: 1,130,960 km (0.084 R)
• M3: 1,484,160 km (0.098 R)
• M4: 1,986,361 km (0.088 R)
• M5: 2,364,394 km (0.06 R)
• M6: 2,547,652 km (0.12 R)
• M7: 3,016,342 km (0.085 R)
• M8: 3,504,181 km (0.104 R)
• M9: 4,101,076 km (0.119 R)
• M10: 4,694,830 km (0.102 R)
• M11: 5,439,379 km (0.074 R)
• M12: 6,269,497 km (0.114 R)
• M13: 6,814,781 km (0.082 R)
• M14: 7,512,805 km (0.104 R)
• M15: 8,008,423 km (0.118 R)
• M16: 9,554,816 km (0.104 R)
• M17: 10,303,404 km (0.1 R)
• M18: 11,040,921 km (0.094 R)
• M19: 11,886,000 km (0.057 R)
• M20: 13,104,773 km (0.104 R)
• M21: 13,935,790 km (0.053 R)
• M22: 14,293,478 km (0.057 R)
• M23: 14,792,537 km (0.118 R)
• M24: 16,054,395 km (0.103 R)
• M25: 18,630,769 km (0.04 R)
• M26: 19,305,007 km (0.114 R)
• M27: 20,798,143 km (0.087 R)
• M28: 22,460,026 km (0.07 R)
• M29: 22,686,367 km (0.091 R)
• M30: 24,657,020 km (0.115 R)
• M31: 24,834,892 km (0.117 R)
• M32: 28,145,643 km (0.089 R)
• M33: 28,335,632 km (0.107 R)
• M34: 28,589,948 km (0.045 R)
• M35: 30,402,476 km (0.071 R)
• M36: 31,798,523 km (0.098 R)
• M37: 32,474,407 km (0.093 R)
• M38: 32,746,824 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.1

Radius: 6.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.19 AU - 15.31 AU

Year: 17432 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,961,351 km

• M1: 98,136 km (0.082 R)
• M2: 377,136 km (0.095 R)
• M3: 581,936 km (0.075 R)
• M4: 1,196,484 km (0.106 R)
• M5: 2,991,359 km (0.101 R)
• M6: 3,426,838 km (0.068 R)
• M7: 3,919,464 km (0.11 R)
• M8: 4,445,899 km (0.079 R)
• M9: 5,697,285 km (0.042 R)
• M10: 6,364,941 km (0.072 R)
• M11: 8,552,959 km (0.072 R)
• M12: 10,485,315 km (0.108 R)
• M13: 10,796,778 km (0.059 R)
• M14: 12,616,187 km (0.057 R)
• M15: 13,105,521 km (0.113 R)
• M16: 15,965,234 km (0.103 R)
• M17: 17,472,882 km (0.07 R)
• M18: 21,130,699 km (0.088 R)
• M19: 22,147,965 km (0.102 R)
• M20: 23,123,343 km (0.114 R)
• M21: 24,592,095 km (0.119 R)
• M22: 24,864,064 km (0.101 R)
• M23: 27,809,945 km (0.097 R)
• M24: 28,389,786 km (0.104 R)
• M25: 28,755,254 km (0.084 R)
• M26: 31,149,717 km (0.077 R)
• M27: 31,532,538 km (0.077 R)
• M28: 33,481,649 km (0.098 R)
• M29: 33,640,223 km (0.089 R)
• M30: 34,357,844 km (0.05 R)
• M31: 35,489,552 km (0.114 R)
• M32: 36,474,055 km (0.097 R)
• M33: 36,805,265 km (0.083 R)
• M34: 38,823,939 km (0.097 R)
• M35: 42,397,383 km (0.068 R)
• M36: 42,843,933 km (0.12 R)
• M37: 43,925,226 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.8

Radius: 3.8

Gravity: 31.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.53 AU - 20.21 AU

Year: 26530 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,961,351 km

• M1: 188,194 km (0.061 R)
• M2: 1,141,133 km (0.116 R)
• M3: 2,275,982 km (0.064 R)
• M4: 2,383,992 km (0.074 R)
• M5: 11,225,375 km (0.111 R)
• M6: 12,202,250 km (0.114 R)
• M7: 13,546,386 km (0.054 R)
• M8: 14,686,173 km (0.1 R)
• M9: 30,174,489 km (0.113 R)
• M10: 34,123,274 km (0.1 R)
• M11: 35,813,730 km (0.064 R)
• M12: 44,163,685 km (0.028 R)
• M13: 54,835,100 km (0.103 R)
• M14: 55,498,716 km (0.045 R)
• M15: 59,014,415 km (0.092 R)
• M16: 59,702,865 km (0.109 R)
• M17: 60,256,526 km (0.071 R)
• M18: 62,779,494 km (0.083 R)
• M19: 63,632,053 km (0.056 R)
• M20: 67,981,012 km (0.032 R)
• M21: 70,509,216 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit