🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.48 AU - 0.53 AU

Year: 130 Days

Day: 42.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.83 AU - 0.97 AU

Year: 313 Days

Day: 41.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.56 AU - 3.1 AU

Year: 1748 Days

Day: 26.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,666,145 km

• M1: 322,982 km (0.119 R)
• M2: 1,651,112 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.75 AU - 3.63 AU

Year: 2092 Days

Day: 31.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.88 AU - 4.1 AU

Year: 2926 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.8 AU - 4.98 AU

Year: 3377 Days

Day: 40 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,666,145 km

• M1: 1,384,379 km (0.03 R)
• M2: 2,065,199 km (0.076 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 13

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.17 AU - 6.83 AU

Year: 4735 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 75,666,145 km

• M1: 162,613 km (0.038 R)
• M2: 292,763 km (0.049 R)
• M3: 437,723 km (0.116 R)
• M4: 542,591 km (0.062 R)
• M5: 647,011 km (0.107 R)
• M6: 1,060,051 km (0.105 R)
• M7: 1,253,181 km (0.109 R)
• M8: 1,549,834 km (0.082 R)
• M9: 1,936,096 km (0.09 R)
• M10: 2,088,835 km (0.116 R)
• M11: 2,263,416 km (0.108 R)
• M12: 2,352,726 km (0.032 R)
• M13: 2,702,635 km (0.106 R)
• M14: 3,289,208 km (0.065 R)
• M15: 3,370,440 km (0.094 R)
• M16: 3,829,406 km (0.114 R)
• M17: 4,088,211 km (0.067 R)
• M18: 4,397,579 km (0.109 R)
• M19: 4,532,516 km (0.078 R)
• M20: 4,737,465 km (0.054 R)
• M21: 4,852,805 km (0.077 R)
• M22: 4,992,380 km (0.095 R)
• M23: 5,156,788 km (0.051 R)
• M24: 5,467,204 km (0.052 R)
• M25: 6,232,098 km (0.111 R)
• M26: 6,665,932 km (0.11 R)
• M27: 6,821,513 km (0.114 R)
• M28: 6,978,142 km (0.111 R)
• M29: 7,375,175 km (0.108 R)
• M30: 7,698,157 km (0.084 R)
• M31: 7,970,874 km (0.063 R)
• M32: 8,385,858 km (0.117 R)
• M33: 8,554,006 km (0.092 R)
• M34: 8,723,052 km (0.071 R)
• M35: 8,864,871 km (0.073 R)
• M36: 9,093,456 km (0.084 R)
• M37: 9,556,462 km (0.073 R)
• M38: 9,644,126 km (0.1 R)
• M39: 9,731,940 km (0.104 R)
• M40: 9,849,673 km (0.109 R)
• M41: 11,298,379 km (0.105 R)
• M42: 11,484,180 km (0.108 R)
• M43: 12,813,058 km (0.105 R)
• M44: 13,169,101 km (0.089 R)
• M45: 13,594,108 km (0.068 R)
• M46: 14,659,544 km (0.029 R)
• M47: 14,760,822 km (0.072 R)
• M48: 15,066,002 km (0.029 R)
• M49: 15,994,107 km (0.109 R)
• M50: 16,342,520 km (0.109 R)
• M51: 16,799,392 km (0.096 R)
• M52: 17,082,581 km (0.112 R)
• M53: 17,617,842 km (0.12 R)
• M54: 18,267,396 km (0.061 R)
• M55: 18,522,161 km (0.116 R)
• M56: 18,924,879 km (0.087 R)
• M57: 19,256,537 km (0.1 R)
• M58: 20,263,032 km (0.097 R)
• M59: 20,451,226 km (0.066 R)
• M60: 20,715,864 km (0.105 R)
• M61: 20,829,559 km (0.119 R)
• M62: 21,670,000 km (0.035 R)
• M63: 21,785,489 km (0.112 R)
• M64: 21,939,725 km (0.118 R)
• M65: 22,288,138 km (0.104 R)
• M66: 22,794,676 km (0.117 R)
• M67: 22,912,111 km (0.106 R)
• M68: 23,541,918 km (0.067 R)
• M69: 23,700,192 km (0.102 R)
• M70: 24,057,731 km (0.086 R)
• M71: 24,217,203 km (0.1 R)
• M72: 24,617,526 km (0.071 R)
• M73: 25,505,839 km (0.061 R)
• M74: 25,627,761 km (0.085 R)
• M75: 25,994,724 km (0.069 R)
• M76: 27,023,359 km (0.119 R)
• M77: 27,438,493 km (0.116 R)
• M78: 27,688,621 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 6.5

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 15.1 AU - 16.68 AU

Year: 23252 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,666,145 km

• M1: 93,199 km (0.087 R)
• M2: 192,832 km (0.069 R)
• M3: 248,332 km (0.102 R)
• M4: 416,181 km (0.08 R)
• M5: 533,915 km (0.12 R)
• M6: 1,082,490 km (0.056 R)
• M7: 1,362,388 km (0.11 R)
• M8: 2,087,788 km (0.105 R)
• M9: 2,399,699 km (0.101 R)
• M10: 3,664,699 km (0.109 R)
• M11: 3,705,689 km (0.117 R)
• M12: 4,515,911 km (0.112 R)
• M13: 5,614,258 km (0.083 R)
• M14: 6,390,223 km (0.108 R)
• M15: 6,942,987 km (0.105 R)
• M16: 7,511,159 km (0.064 R)
• M17: 7,668,686 km (0.087 R)
• M18: 9,023,444 km (0.106 R)
• M19: 9,079,095 km (0.118 R)
• M20: 10,159,341 km (0.076 R)
• M21: 11,219,840 km (0.05 R)
• M22: 11,884,952 km (0.083 R)
• M23: 12,376,830 km (0.117 R)
• M24: 13,063,784 km (0.05 R)
• M25: 13,571,220 km (0.097 R)
• M26: 14,670,914 km (0.112 R)
• M27: 15,198,246 km (0.103 R)
• M28: 15,397,510 km (0.107 R)
• M29: 16,068,307 km (0.093 R)
• M30: 17,092,305 km (0.105 R)
• M31: 17,299,498 km (0.069 R)
• M32: 17,786,588 km (0.092 R)
• M33: 18,348,628 km (0.082 R)
• M34: 19,634,421 km (0.106 R)
• M35: 20,215,160 km (0.112 R)
• M36: 20,507,774 km (0.112 R)
• M37: 20,801,584 km (0.04 R)
• M38: 21,542,542 km (0.12 R)
• M39: 23,585,600 km (0.083 R)
• M40: 24,591,197 km (0.081 R)
• M41: 25,138,576 km (0.11 R)
• M42: 26,404,473 km (0.095 R)
• M43: 27,286,801 km (0.114 R)
• M44: 27,367,434 km (0.039 R)
• M45: 30,995,482 km (0.067 R)
• M46: 31,501,871 km (0.069 R)
• M47: 32,951,325 km (0.083 R)
• M48: 35,561,658 km (0.113 R)
• M49: 36,180,245 km (0.114 R)
• M50: 37,338,432 km (0.104 R)
• M51: 37,876,984 km (0.07 R)
• M52: 38,962,017 km (0.09 R)
• M53: 39,508,349 km (0.092 R)
• M54: 39,873,966 km (0.058 R)
• M55: 39,965,670 km (0.114 R)
• M56: 40,608,641 km (0.107 R)
• M57: 41,162,602 km (0.059 R)
• M58: 41,905,056 km (0.068 R)
• M59: 42,651,849 km (0.073 R)
• M60: 43,780,415 km (0.087 R)
• M61: 44,633,123 km (0.109 R)
• M62: 45,970,678 km (0.069 R)
• M63: 46,162,761 km (0.112 R)
• M64: 47,127,518 km (0.097 R)
• M65: 48,001,469 km (0.107 R)
• M66: 48,489,158 km (0.114 R)
• M67: 48,782,669 km (0.091 R)
• M68: 51,350,815 km (0.112 R)
• M69: 51,650,011 km (0.114 R)
• M70: 51,949,656 km (0.029 R)
• M71: 52,149,818 km (0.103 R)
• M72: 54,063,922 km (0.058 R)
• M73: 54,266,777 km (0.118 R)
• M74: 55,898,292 km (0.114 R)
• M75: 56,411,562 km (0.084 R)
• M76: 58,271,961 km (0.081 R)
• M77: 58,687,993 km (0.096 R)
• M78: 59,209,640 km (0.115 R)
• M79: 60,678,243 km (0.094 R)
• M80: 62,264,878 km (0.04 R)
• M81: 63,116,688 km (0.038 R)
• M82: 63,972,388 km (0.118 R)
• M83: 64,724,267 km (0.101 R)
• M84: 65,695,307 km (0.085 R)
• M85: 67,651,747 km (0.106 R)
• M86: 69,296,576 km (0.092 R)
• M87: 71,399,025 km (0.086 R)
• M88: 72,513,828 km (0.113 R)
• M89: 72,625,727 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit