🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.85 AU - 1.31 AU

Year: 404 Days

Day: 28.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,578,075 km

• M1: 245,490 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.34 AU - 1.5 AU

Year: 609 Days

Day: 16.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,578,075 km

• M1: 21,093 km (0.109 R)
• M2: 246,537 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 10.6

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.06 AU - 6.22 AU

Year: 4194 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,578,075 km

• M1: 132,693 km (0.108 R)
• M2: 658,231 km (0.116 R)
• M3: 1,134,700 km (0.097 R)
• M4: 1,476,531 km (0.116 R)
• M5: 2,361,253 km (0.102 R)
• M6: 3,247,770 km (0.105 R)
• M7: 3,588,554 km (0.068 R)
• M8: 4,042,583 km (0.091 R)
• M9: 5,361,737 km (0.104 R)
• M10: 6,470,557 km (0.11 R)
• M11: 7,079,570 km (0.05 R)
• M12: 7,621,563 km (0.1 R)
• M13: 8,865,469 km (0.097 R)
• M14: 9,335,356 km (0.092 R)
• M15: 10,626,535 km (0.065 R)
• M16: 11,383,201 km (0.118 R)
• M17: 11,751,661 km (0.12 R)
• M18: 12,175,472 km (0.087 R)
• M19: 13,508,987 km (0.076 R)
• M20: 14,343,743 km (0.039 R)
• M21: 14,719,533 km (0.037 R)
• M22: 22,089,472 km (0.095 R)
• M23: 23,395,013 km (0.041 R)
• M24: 26,159,282 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.6

Radius: 13.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.77 AU - 13.53 AU

Year: 14311 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,578,075 km

• M1: 173,982 km (0.113 R)
• M2: 1,094,308 km (0.071 R)
• M3: 1,839,904 km (0.075 R)
• M4: 3,089,046 km (0.072 R)
• M5: 3,719,601 km (0.109 R)
• M6: 5,377,295 km (0.11 R)
• M7: 6,449,164 km (0.09 R)
• M8: 9,723,562 km (0.107 R)
• M9: 12,812,758 km (0.116 R)
• M10: 14,924,332 km (0.118 R)
• M11: 19,576,228 km (0.075 R)
• M12: 20,421,306 km (0.072 R)
• M13: 21,734,476 km (0.063 R)
• M14: 22,275,273 km (0.057 R)
• M15: 23,010,247 km (0.071 R)
• M16: 33,613,146 km (0.081 R)
• M17: 34,825,038 km (0.083 R)
• M18: 40,099,709 km (0.117 R)
• M19: 45,150,433 km (0.062 R)
• M20: 52,201,429 km (0.097 R)
• M21: 55,149,405 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.7

Radius: 5.7

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.59 AU - 16.33 AU

Year: 18772 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,578,075 km

• M1: 70,909 km (0.067 R)
• M2: 321,935 km (0.085 R)
• M3: 2,654,614 km (0.074 R)
• M4: 6,587,093 km (0.115 R)
• M5: 7,766,523 km (0.067 R)
• M6: 8,156,076 km (0.056 R)
• M7: 14,915,057 km (0.075 R)
• M8: 25,935,932 km (0.094 R)
• M9: 27,806,355 km (0.117 R)
• M10: 32,809,207 km (0.105 R)
• M11: 34,471,389 km (0.093 R)
• M12: 37,136,923 km (0.088 R)
• M13: 37,548,168 km (0.082 R)
• M14: 42,424,610 km (0.101 R)
• M15: 52,372,419 km (0.077 R)
• M16: 54,815,502 km (0.088 R)
• M17: 64,950,608 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.8

Radius: 4.4

Gravity: 29.79 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.21 AU - 17.21 AU

Year: 20304 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,578,075 km

• M1: 54,753 km (0.118 R)
• M2: 785,538 km (0.11 R)
• M3: 1,121,236 km (0.071 R)
• M4: 1,596,060 km (0.09 R)
• M5: 2,498,584 km (0.068 R)
• M6: 2,955,755 km (0.086 R)
• M7: 3,137,516 km (0.04 R)
• M8: 3,758,048 km (0.081 R)
• M9: 4,423,310 km (0.11 R)
• M10: 8,277,400 km (0.026 R)
• M11: 8,534,858 km (0.064 R)
• M12: 9,339,395 km (0.119 R)
• M13: 10,609,182 km (0.101 R)
• M14: 11,222,683 km (0.087 R)
• M15: 11,474,605 km (0.116 R)
• M16: 16,760,197 km (0.108 R)
• M17: 20,528,119 km (0.116 R)
• M18: 22,657,794 km (0.089 R)
• M19: 23,365,093 km (0.097 R)
• M20: 25,144,111 km (0.067 R)
• M21: 25,359,083 km (0.068 R)
• M22: 28,036,287 km (0.074 R)
• M23: 28,616,726 km (0.053 R)
• M24: 33,035,249 km (0.081 R)
• M25: 33,682,709 km (0.039 R)
• M26: 34,075,253 km (0.045 R)
• M27: 35,003,059 km (0.099 R)
• M28: 43,501,864 km (0.1 R)
• M29: 45,702,598 km (0.114 R)
• M30: 48,806,455 km (0.109 R)
• M31: 49,645,998 km (0.092 R)
• M32: 54,346,662 km (0.036 R)
• M33: 56,712,104 km (0.074 R)
• M34: 58,013,905 km (0.106 R)
• M35: 59,145,313 km (0.068 R)
• M36: 64,419,536 km (0.11 R)
• M37: 64,822,104 km (0.105 R)
• M38: 65,024,210 km (0.088 R)
• M39: 66,040,279 km (0.074 R)
• M40: 71,280,543 km (0.112 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit