🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.88 AU - 1.08 AU

Year: 358 Days

Day: 39.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.27 AU - 1.39 AU

Year: 566 Days

Day: 26.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 8.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.41 AU - 7.31 AU

Year: 6629 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,675,902 km

• M1: 110,852 km (0.06 R)
• M2: 433,385 km (0.109 R)
• M3: 947,703 km (0.115 R)
• M4: 1,274,873 km (0.037 R)
• M5: 1,871,769 km (0.119 R)
• M6: 3,305,066 km (0.084 R)
• M7: 3,776,598 km (0.054 R)
• M8: 5,002,553 km (0.091 R)
• M9: 6,240,475 km (0.098 R)
• M10: 6,715,598 km (0.114 R)
• M11: 10,009,743 km (0.107 R)
• M12: 10,454,647 km (0.075 R)
• M13: 11,125,444 km (0.107 R)
• M14: 15,179,098 km (0.099 R)
• M15: 16,480,749 km (0.041 R)
• M16: 18,510,343 km (0.113 R)
• M17: 18,874,315 km (0.091 R)
• M18: 21,490,482 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 8.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.12 AU - 9.5 AU

Year: 8839 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 81.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,675,902 km

• M1: 100,829 km (0.118 R)
• M2: 410,796 km (0.117 R)
• M3: 677,828 km (0.053 R)
• M4: 1,296,415 km (0.088 R)
• M5: 1,548,637 km (0.067 R)
• M6: 2,670,023 km (0.119 R)
• M7: 3,163,546 km (0.109 R)
• M8: 3,830,005 km (0.114 R)
• M9: 4,087,911 km (0.119 R)
• M10: 4,717,718 km (0.074 R)
• M11: 5,950,255 km (0.107 R)
• M12: 6,894,517 km (0.115 R)
• M13: 8,872,799 km (0.112 R)
• M14: 10,688,469 km (0.076 R)
• M15: 11,683,444 km (0.058 R)
• M16: 12,790,618 km (0.111 R)
• M17: 13,801,900 km (0.083 R)
• M18: 14,076,561 km (0.077 R)
• M19: 15,922,449 km (0.108 R)
• M20: 18,449,457 km (0.089 R)
• M21: 20,017,392 km (0.113 R)
• M22: 26,163,172 km (0.097 R)
• M23: 27,875,469 km (0.035 R)
• M24: 28,491,962 km (0.111 R)
• M25: 28,848,304 km (0.082 R)
• M26: 31,332,077 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 14.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.94 AU - 9.82 AU

Year: 10599 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,675,902 km

• M1: 187,446 km (0.094 R)
• M2: 709,244 km (0.109 R)
• M3: 1,177,036 km (0.025 R)
• M4: 2,135,510 km (0.116 R)
• M5: 3,103,109 km (0.112 R)
• M6: 3,835,989 km (0.095 R)
• M7: 4,904,267 km (0.101 R)
• M8: 5,404,672 km (0.11 R)
• M9: 6,587,991 km (0.067 R)
• M10: 7,074,035 km (0.083 R)
• M11: 7,584,163 km (0.058 R)
• M12: 8,302,532 km (0.106 R)
• M13: 9,617,797 km (0.109 R)
• M14: 10,623,842 km (0.12 R)
• M15: 13,542,796 km (0.034 R)
• M16: 14,466,862 km (0.097 R)
• M17: 15,716,004 km (0.112 R)
• M18: 16,811,061 km (0.103 R)
• M19: 18,668,169 km (0.055 R)
• M20: 20,830,756 km (0.064 R)
• M21: 21,440,516 km (0.088 R)
• M22: 31,164,378 km (0.042 R)
• M23: 36,535,690 km (0.11 R)
• M24: 41,802,582 km (0.072 R)
• M25: 46,957,425 km (0.088 R)
• M26: 47,555,218 km (0.106 R)
• M27: 48,157,948 km (0.085 R)
• M28: 50,620,329 km (0.111 R)
• M29: 51,091,114 km (0.071 R)
• M30: 52,361,050 km (0.088 R)
• M31: 54,141,564 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.4

Radius: 3.9

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.23 AU - 15.63 AU

Year: 20224 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,675,902 km

• M1: 57,146 km (0.086 R)
• M2: 200,611 km (0.087 R)
• M3: 323,281 km (0.076 R)
• M4: 484,847 km (0.106 R)
• M5: 774,917 km (0.092 R)
• M6: 1,022,352 km (0.063 R)
• M7: 1,363,435 km (0.094 R)
• M8: 1,560,306 km (0.049 R)
• M9: 1,690,755 km (0.066 R)
• M10: 2,308,295 km (0.071 R)
• M11: 2,772,198 km (0.081 R)
• M12: 3,038,632 km (0.091 R)
• M13: 4,001,294 km (0.083 R)
• M14: 4,246,934 km (0.088 R)
• M15: 5,743,511 km (0.055 R)
• M16: 6,016,527 km (0.093 R)
• M17: 6,758,383 km (0.09 R)
• M18: 7,285,416 km (0.113 R)
• M19: 7,982,393 km (0.076 R)
• M20: 8,371,646 km (0.096 R)
• M21: 8,520,945 km (0.111 R)
• M22: 14,359,900 km (0.116 R)
• M23: 17,552,169 km (0.067 R)
• M24: 21,464,302 km (0.111 R)
• M25: 25,396,931 km (0.059 R)
• M26: 26,987,306 km (0.099 R)
• M27: 27,422,337 km (0.079 R)
• M28: 28,868,649 km (0.09 R)
• M29: 29,209,583 km (0.056 R)
• M30: 30,131,554 km (0.063 R)
• M31: 34,140,328 km (0.11 R)
• M32: 34,777,167 km (0.044 R)
• M33: 35,681,935 km (0.038 R)
• M34: 36,337,772 km (0.074 R)
• M35: 38,627,666 km (0.109 R)
• M36: 42,900,032 km (0.082 R)
• M37: 45,455,463 km (0.102 R)
• M38: 54,070,355 km (0.069 R)
• M39: 54,761,497 km (0.103 R)
• M40: 57,048,250 km (0.094 R)
• M41: 59,764,948 km (0.037 R)
• M42: 62,566,617 km (0.077 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit