🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.16 AU - 1.44 AU

Year: 521 Days

Day: 25.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,305,868 km

• M1: 449,242 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.67 AU - 2.03 AU

Year: 884 Days

Day: 14.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 143.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.68 AU - 2.52 AU

Year: 1070 Days

Day: 30.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.96 AU - 3.08 AU

Year: 1845 Days

Day: 41.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.38 AU - 5.44 AU

Year: 3824 Days

Day: 16 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 13.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.04 AU - 7.62 AU

Year: 5597 Days

Day: 10 Hours

Environment

Temp: -138 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,305,868 km

• M1: 240,553 km (0.049 R)
• M2: 410,497 km (0.095 R)
• M3: 501,751 km (0.103 R)
• M4: 625,469 km (0.115 R)
• M5: 895,343 km (0.088 R)
• M6: 1,111,961 km (0.074 R)
• M7: 1,203,814 km (0.103 R)
• M8: 1,703,471 km (0.099 R)
• M9: 1,995,486 km (0.083 R)
• M10: 2,383,543 km (0.112 R)
• M11: 2,607,491 km (0.092 R)
• M12: 3,388,392 km (0.069 R)
• M13: 3,687,588 km (0.047 R)
• M14: 3,852,444 km (0.062 R)
• M15: 4,411,192 km (0.108 R)
• M16: 4,611,654 km (0.083 R)
• M17: 4,789,525 km (0.07 R)
• M18: 5,497,273 km (0.076 R)
• M19: 5,987,356 km (0.109 R)
• M20: 6,098,058 km (0.06 R)
• M21: 6,293,732 km (0.098 R)
• M22: 6,406,529 km (0.087 R)
• M23: 6,951,364 km (0.108 R)
• M24: 7,155,865 km (0.07 R)
• M25: 7,392,080 km (0.071 R)
• M26: 8,768,380 km (0.075 R)
• M27: 9,021,350 km (0.074 R)
• M28: 9,664,322 km (0.063 R)
• M29: 9,860,145 km (0.1 R)
• M30: 10,355,314 km (0.044 R)
• M31: 10,757,433 km (0.101 R)
• M32: 11,611,637 km (0.11 R)
• M33: 12,381,468 km (0.064 R)
• M34: 12,523,137 km (0.11 R)
• M35: 13,059,595 km (0.066 R)
• M36: 13,240,010 km (0.062 R)
• M37: 13,494,027 km (0.069 R)
• M38: 13,603,383 km (0.047 R)
• M39: 14,303,052 km (0.088 R)
• M40: 14,601,201 km (0.077 R)
• M41: 14,713,549 km (0.034 R)
• M42: 14,901,294 km (0.111 R)
• M43: 15,355,473 km (0.026 R)
• M44: 16,199,804 km (0.118 R)
• M45: 16,549,564 km (0.084 R)
• M46: 16,901,867 km (0.107 R)
• M47: 17,019,750 km (0.101 R)
• M48: 17,534,217 km (0.066 R)
• M49: 18,903,785 km (0.095 R)
• M50: 19,108,136 km (0.042 R)
• M51: 19,395,514 km (0.099 R)
• M52: 19,974,308 km (0.119 R)
• M53: 21,276,258 km (0.064 R)
• M54: 22,001,957 km (0.091 R)
• M55: 22,216,929 km (0.049 R)
• M56: 22,432,500 km (0.11 R)
• M57: 23,127,382 km (0.105 R)
• M58: 23,258,430 km (0.097 R)
• M59: 24,094,383 km (0.112 R)
• M60: 24,271,507 km (0.082 R)
• M61: 25,479,210 km (0.105 R)
• M62: 26,340,744 km (0.119 R)
• M63: 26,431,999 km (0.074 R)
• M64: 27,258,078 km (0.049 R)
• M65: 27,674,260 km (0.12 R)
• M66: 27,999,336 km (0.068 R)
• M67: 28,092,535 km (0.052 R)
• M68: 28,185,735 km (0.086 R)
• M69: 28,982,343 km (0.113 R)
• M70: 29,359,929 km (0.039 R)
• M71: 29,596,592 km (0.113 R)
• M72: 29,739,010 km (0.082 R)
• M73: 30,693,893 km (0.054 R)
• M74: 30,982,317 km (0.087 R)
• M75: 31,271,640 km (0.039 R)
• M76: 31,852,977 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 13.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.77 AU - 8.89 AU

Year: 7701 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 111.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,305,868 km

• M1: 165,904 km (0.097 R)
• M2: 425,905 km (0.099 R)
• M3: 822,489 km (0.105 R)
• M4: 964,607 km (0.109 R)
• M5: 1,146,967 km (0.048 R)
• M6: 1,275,172 km (0.089 R)
• M7: 1,529,339 km (0.066 R)
• M8: 1,818,961 km (0.039 R)
• M9: 2,146,430 km (0.118 R)
• M10: 2,327,593 km (0.095 R)
• M11: 3,239,691 km (0.042 R)
• M12: 3,401,856 km (0.062 R)
• M13: 3,495,653 km (0.097 R)
• M14: 3,686,092 km (0.036 R)
• M15: 3,831,201 km (0.105 R)
• M16: 4,611,354 km (0.093 R)
• M17: 5,033,071 km (0.075 R)
• M18: 5,140,482 km (0.099 R)
• M19: 6,056,021 km (0.102 R)
• M20: 6,314,526 km (0.116 R)
• M21: 6,812,687 km (0.115 R)
• M22: 7,021,675 km (0.103 R)
• M23: 7,476,453 km (0.101 R)
• M24: 7,753,957 km (0.107 R)
• M25: 8,034,902 km (0.104 R)
• M26: 8,478,609 km (0.073 R)
• M27: 8,832,857 km (0.085 R)
• M28: 9,992,390 km (0.107 R)
• M29: 10,815,028 km (0.058 R)
• M30: 11,024,166 km (0.117 R)
• M31: 11,340,267 km (0.066 R)
• M32: 11,481,786 km (0.1 R)
• M33: 12,343,021 km (0.103 R)
• M34: 12,452,228 km (0.115 R)
• M35: 12,744,841 km (0.109 R)
• M36: 13,523,648 km (0.12 R)
• M37: 13,900,036 km (0.109 R)
• M38: 14,279,865 km (0.106 R)
• M39: 14,471,051 km (0.11 R)
• M40: 14,624,688 km (0.048 R)
• M41: 15,322,412 km (0.058 R)
• M42: 15,912,277 km (0.093 R)
• M43: 16,831,107 km (0.092 R)
• M44: 17,114,146 km (0.063 R)
• M45: 18,220,871 km (0.12 R)
• M46: 18,929,516 km (0.118 R)
• M47: 19,139,701 km (0.085 R)
• M48: 19,266,111 km (0.11 R)
• M49: 19,860,015 km (0.026 R)
• M50: 20,073,491 km (0.032 R)
• M51: 20,201,996 km (0.082 R)
• M52: 21,196,223 km (0.105 R)
• M53: 21,458,319 km (0.102 R)
• M54: 21,853,257 km (0.118 R)
• M55: 22,162,177 km (0.081 R)
• M56: 22,784,354 km (0.081 R)
• M57: 22,963,273 km (0.098 R)
• M58: 23,097,612 km (0.078 R)
• M59: 23,187,371 km (0.06 R)
• M60: 23,502,573 km (0.115 R)
• M61: 25,469,187 km (0.051 R)
• M62: 26,214,334 km (0.1 R)
• M63: 26,542,552 km (0.101 R)
• M64: 27,013,935 km (0.092 R)
• M65: 28,540,731 km (0.056 R)
• M66: 28,878,523 km (0.078 R)
• M67: 29,655,384 km (0.101 R)
• M68: 29,753,072 km (0.107 R)
• M69: 30,932,651 km (0.054 R)
• M70: 31,329,235 km (0.09 R)
• M71: 31,877,361 km (0.119 R)
• M72: 32,227,720 km (0.118 R)
• M73: 32,983,039 km (0.084 R)
• M74: 33,591,454 km (0.058 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 10,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit