🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 20.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 200 Days

Day: 44.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.09 AU - 2.19 AU

Year: 1192 Days

Day: 47.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,187,897 km

• M1: 1,275,771 km (0.119 R)
• M2: 1,830,480 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.22 AU - 3.14 AU

Year: 1671 Days

Day: 27.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,187,897 km

• M1: 957,875 km (0.117 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.88 AU - 4.24 AU

Year: 2558 Days

Day: 24.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.08 AU - 5.04 AU

Year: 3115 Days

Day: 45.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 10.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.18 AU - 4.84 AU

Year: 3647 Days

Day: 12.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 17,187,897 km

• M1: 153,188 km (0.08 R)
• M2: 364,720 km (0.096 R)
• M3: 482,603 km (0.073 R)
• M4: 695,780 km (0.07 R)
• M5: 761,304 km (0.038 R)
• M6: 929,751 km (0.065 R)
• M7: 1,078,152 km (0.057 R)
• M8: 1,166,564 km (0.119 R)
• M9: 1,327,532 km (0.086 R)
• M10: 1,410,858 km (0.111 R)
• M11: 1,483,712 km (0.081 R)
• M12: 1,557,912 km (0.11 R)
• M13: 1,854,415 km (0.058 R)
• M14: 2,126,983 km (0.032 R)
• M15: 2,296,627 km (0.081 R)
• M16: 2,470,908 km (0.086 R)
• M17: 2,679,896 km (0.108 R)
• M18: 2,786,560 km (0.072 R)
• M19: 2,925,985 km (0.049 R)
• M20: 3,656,920 km (0.083 R)
• M21: 3,982,146 km (0.084 R)
• M22: 4,104,218 km (0.118 R)
• M23: 4,678,823 km (0.061 R)
• M24: 4,900,826 km (0.118 R)
• M25: 5,107,421 km (0.073 R)
• M26: 5,316,858 km (0.079 R)
• M27: 5,451,795 km (0.12 R)
• M28: 5,548,735 km (0.042 R)
• M29: 5,764,156 km (0.106 R)
• M30: 5,902,683 km (0.08 R)
• M31: 6,082,500 km (0.058 R)
• M32: 6,365,689 km (0.1 R)
• M33: 6,736,243 km (0.066 R)
• M34: 7,519,986 km (0.107 R)
• M35: 7,889,792 km (0.065 R)
• M36: 8,489,380 km (0.067 R)
• M37: 8,556,849 km (0.1 R)
• M38: 9,126,667 km (0.118 R)
• M39: 9,381,282 km (0.052 R)
• M40: 9,544,494 km (0.089 R)
• M41: 9,708,603 km (0.06 R)
• M42: 9,897,395 km (0.118 R)
• M43: 10,182,977 km (0.038 R)
• M44: 10,543,658 km (0.097 R)
• M45: 11,751,062 km (0.041 R)
• M46: 12,002,836 km (0.096 R)
• M47: 12,129,395 km (0.058 R)
• M48: 12,383,861 km (0.1 R)
• M49: 12,846,268 km (0.054 R)
• M50: 13,366,869 km (0.075 R)
• M51: 13,947,458 km (0.092 R)
• M52: 14,027,194 km (0.11 R)
• M53: 14,240,820 km (0.09 R)
• M54: 14,348,081 km (0.115 R)
• M55: 14,969,661 km (0.106 R)
• M56: 15,215,300 km (0.069 R)
• M57: 15,517,338 km (0.076 R)
• M58: 15,600,066 km (0.071 R)
• M59: 15,793,646 km (0.03 R)
• M60: 16,043,624 km (0.106 R)
• M61: 16,239,148 km (0.053 R)
• M62: 16,801,786 km (0.097 R)
• M63: 16,915,031 km (0.089 R)
• M64: 17,028,576 km (0.041 R)
• M65: 17,830,720 km (0.077 R)
• M66: 18,909,320 km (0.058 R)
• M67: 19,056,674 km (0.093 R)
• M68: 19,145,386 km (0.072 R)
• M69: 19,739,589 km (0.074 R)
• M70: 19,979,095 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.2

Radius: 9.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.07 AU - 5.95 AU

Year: 4925 Days

Day: 11 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 17,187,897 km

• M1: 130,599 km (0.091 R)
• M2: 213,775 km (0.117 R)
• M3: 289,023 km (0.107 R)
• M4: 485,295 km (0.12 R)
• M5: 693,087 km (0.025 R)
• M6: 786,286 km (0.096 R)
• M7: 920,625 km (0.093 R)
• M8: 1,043,595 km (0.089 R)
• M9: 1,112,111 km (0.066 R)
• M10: 1,202,767 km (0.09 R)
• M11: 1,370,017 km (0.038 R)
• M12: 1,478,625 km (0.114 R)
• M13: 1,670,111 km (0.096 R)
• M14: 1,833,920 km (0.101 R)
• M15: 1,905,877 km (0.119 R)
• M16: 2,003,265 km (0.112 R)
• M17: 2,279,722 km (0.112 R)
• M18: 2,649,378 km (0.076 R)
• M19: 2,744,822 km (0.067 R)
• M20: 2,981,336 km (0.09 R)
• M21: 3,152,326 km (0.117 R)
• M22: 3,341,418 km (0.106 R)
• M23: 3,504,330 km (0.111 R)
• M24: 3,624,308 km (0.11 R)
• M25: 3,684,895 km (0.119 R)
• M26: 3,946,242 km (0.119 R)
• M27: 4,261,445 km (0.101 R)
• M28: 4,454,576 km (0.036 R)
• M29: 4,584,876 km (0.095 R)
• M30: 4,782,794 km (0.066 R)
• M31: 5,221,265 km (0.048 R)
• M32: 5,974,640 km (0.101 R)
• M33: 6,118,703 km (0.106 R)
• M34: 6,799,373 km (0.112 R)
• M35: 6,874,471 km (0.095 R)
• M36: 7,044,265 km (0.086 R)
• M37: 7,273,000 km (0.111 R)
• M38: 8,172,083 km (0.102 R)
• M39: 8,634,789 km (0.07 R)
• M40: 8,859,036 km (0.117 R)
• M41: 9,168,106 km (0.099 R)
• M42: 9,522,652 km (0.094 R)
• M43: 9,627,670 km (0.109 R)
• M44: 9,690,950 km (0.08 R)
• M45: 9,775,473 km (0.092 R)
• M46: 10,202,126 km (0.119 R)
• M47: 10,374,463 km (0.103 R)
• M48: 10,526,005 km (0.067 R)
• M49: 10,787,502 km (0.057 R)
• M50: 11,117,515 km (0.107 R)
• M51: 11,183,937 km (0.06 R)
• M52: 11,406,239 km (0.076 R)
• M53: 11,832,743 km (0.116 R)
• M54: 11,900,511 km (0.084 R)
• M55: 12,013,756 km (0.091 R)
• M56: 12,081,973 km (0.08 R)
• M57: 12,173,078 km (0.091 R)
• M58: 12,979,710 km (0.107 R)
• M59: 13,236,868 km (0.102 R)
• M60: 13,401,276 km (0.039 R)
• M61: 13,732,337 km (0.086 R)
• M62: 15,255,093 km (0.029 R)
• M63: 15,402,896 km (0.106 R)
• M64: 16,174,223 km (0.099 R)
• M65: 17,085,573 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit