🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.82 AU - 0.84 AU

Year: 265 Days

Day: 32.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,674,174 km

• M1: 236,514 km (0.095 R)
• M2: 333,154 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.85 AU - 1.17 AU

Year: 355 Days

Day: 44.6 Hours

Environment

Temp: 75 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.21 AU - 1.65 AU

Year: 598 Days

Day: 28.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.22 AU - 5.28 AU

Year: 3622 Days

Day: 18.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,674,174 km

• M1: 303,085 km (0.079 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 10.2

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.68 AU - 8.1 AU

Year: 7753 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 30,674,174 km

• M1: 142,866 km (0.112 R)
• M2: 295,605 km (0.07 R)
• M3: 680,670 km (0.12 R)
• M4: 827,575 km (0.116 R)
• M5: 1,040,603 km (0.062 R)
• M6: 1,291,628 km (0.111 R)
• M7: 1,476,980 km (0.07 R)
• M8: 1,805,497 km (0.044 R)
• M9: 2,013,737 km (0.052 R)
• M10: 2,328,491 km (0.112 R)
• M11: 2,607,192 km (0.101 R)
• M12: 2,763,821 km (0.056 R)
• M13: 3,059,127 km (0.093 R)
• M14: 3,392,880 km (0.069 R)
• M15: 3,506,873 km (0.1 R)
• M16: 3,651,086 km (0.116 R)
• M17: 3,945,494 km (0.096 R)
• M18: 4,095,691 km (0.105 R)
• M19: 4,339,834 km (0.107 R)
• M20: 4,432,585 km (0.101 R)
• M21: 4,620,330 km (0.055 R)
• M22: 4,906,661 km (0.112 R)
• M23: 4,971,137 km (0.046 R)
• M24: 5,100,988 km (0.11 R)
• M25: 5,496,974 km (0.081 R)
• M26: 6,636,910 km (0.055 R)
• M27: 7,178,753 km (0.089 R)
• M28: 7,252,056 km (0.083 R)
• M29: 7,885,453 km (0.032 R)
• M30: 9,006,689 km (0.119 R)
• M31: 9,404,769 km (0.034 R)
• M32: 9,686,911 km (0.049 R)
• M33: 9,931,055 km (0.111 R)
• M34: 10,717,341 km (0.096 R)
• M35: 11,096,871 km (0.092 R)
• M36: 11,352,234 km (0.084 R)
• M37: 11,912,329 km (0.114 R)
• M38: 12,658,523 km (0.099 R)
• M39: 12,925,406 km (0.069 R)
• M40: 13,874,305 km (0.051 R)
• M41: 14,011,785 km (0.069 R)
• M42: 14,565,896 km (0.07 R)
• M43: 14,892,468 km (0.1 R)
• M44: 15,033,090 km (0.108 R)
• M45: 16,367,503 km (0.066 R)
• M46: 16,804,478 km (0.087 R)
• M47: 18,288,639 km (0.106 R)
• M48: 18,893,912 km (0.108 R)
• M49: 19,046,352 km (0.05 R)
• M50: 19,608,541 km (0.092 R)
• M51: 19,865,849 km (0.068 R)
• M52: 20,488,176 km (0.072 R)
• M53: 20,801,584 km (0.119 R)
• M54: 21,116,787 km (0.068 R)
• M55: 21,327,720 km (0.118 R)
• M56: 21,858,194 km (0.093 R)
• M57: 21,964,707 km (0.073 R)
• M58: 22,769,843 km (0.095 R)
• M59: 22,986,162 km (0.082 R)
• M60: 23,748,812 km (0.082 R)
• M61: 23,913,220 km (0.056 R)
• M62: 25,578,842 km (0.098 R)
• M63: 25,860,086 km (0.078 R)
• M64: 26,709,952 km (0.094 R)
• M65: 27,799,623 km (0.117 R)
• M66: 28,320,822 km (0.09 R)
• M67: 29,137,925 km (0.094 R)
• M68: 29,490,527 km (0.026 R)
• M69: 29,667,352 km (0.061 R)
• M70: 29,962,808 km (0.115 R)
• M71: 31,034,826 km (0.073 R)
• M72: 33,277,298 km (0.086 R)
• M73: 33,399,969 km (0.095 R)
• M74: 35,508,999 km (0.077 R)
• M75: 37,469,031 km (0.104 R)
• M76: 38,044,683 km (0.072 R)
• M77: 38,301,543 km (0.105 R)
• M78: 39,010,637 km (0.087 R)
• M79: 39,854,219 km (0.109 R)
• M80: 40,769,459 km (0.092 R)
• M81: 41,097,976 km (0.067 R)
• M82: 41,361,567 km (0.054 R)
• M83: 41,427,540 km (0.062 R)
• M84: 41,757,852 km (0.077 R)
• M85: 41,823,974 km (0.089 R)
• M86: 42,421,019 km (0.068 R)
• M87: 42,487,590 km (0.094 R)
• M88: 42,554,162 km (0.1 R)
• M89: 43,355,408 km (0.041 R)
• M90: 43,489,447 km (0.036 R)
• M91: 44,837,474 km (0.112 R)
• M92: 45,108,695 km (0.091 R)
• M93: 45,516,648 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.5

Radius: 10.7

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.71 AU - 11.47 AU

Year: 12056 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,674,174 km

• M1: 147,204 km (0.088 R)
• M2: 395,986 km (0.117 R)
• M3: 639,232 km (0.032 R)
• M4: 837,150 km (0.098 R)
• M5: 1,027,289 km (0.092 R)
• M6: 1,371,064 km (0.119 R)
• M7: 1,466,658 km (0.068 R)
• M8: 1,732,942 km (0.062 R)
• M9: 2,368,882 km (0.091 R)
• M10: 2,662,393 km (0.109 R)
• M11: 2,803,464 km (0.117 R)
• M12: 3,370,889 km (0.118 R)
• M13: 3,904,953 km (0.079 R)
• M14: 4,299,443 km (0.109 R)
• M15: 4,853,404 km (0.111 R)
• M16: 4,927,305 km (0.105 R)
• M17: 5,277,514 km (0.084 R)
• M18: 5,429,954 km (0.079 R)
• M19: 5,532,578 km (0.057 R)
• M20: 5,896,400 km (0.1 R)
• M21: 6,214,595 km (0.091 R)
• M22: 6,402,938 km (0.101 R)
• M23: 6,702,433 km (0.08 R)
• M24: 6,867,889 km (0.094 R)
• M25: 7,715,061 km (0.089 R)
• M26: 7,859,423 km (0.034 R)
• M27: 8,150,990 km (0.087 R)
• M28: 8,268,574 km (0.12 R)
• M29: 9,599,396 km (0.048 R)
• M30: 10,257,926 km (0.065 R)
• M31: 10,480,677 km (0.056 R)
• M32: 10,737,238 km (0.105 R)
• M33: 10,833,878 km (0.1 R)
• M34: 11,950,626 km (0.086 R)
• M35: 12,286,024 km (0.071 R)
• M36: 14,044,398 km (0.09 R)
• M37: 14,150,163 km (0.116 R)
• M38: 14,433,951 km (0.101 R)
• M39: 14,576,368 km (0.072 R)
• M40: 14,970,857 km (0.119 R)
• M41: 15,696,856 km (0.066 R)
• M42: 15,990,516 km (0.057 R)
• M43: 16,360,173 km (0.036 R)
• M44: 16,508,723 km (0.111 R)
• M45: 16,620,623 km (0.086 R)
• M46: 17,183,260 km (0.063 R)
• M47: 17,372,202 km (0.108 R)
• M48: 18,481,770 km (0.097 R)
• M49: 19,181,888 km (0.062 R)
• M50: 19,456,549 km (0.107 R)
• M51: 19,535,238 km (0.093 R)
• M52: 19,732,558 km (0.101 R)
• M53: 20,809,064 km (0.097 R)
• M54: 22,315,066 km (0.109 R)
• M55: 23,102,100 km (0.061 R)
• M56: 24,236,052 km (0.1 R)
• M57: 24,703,246 km (0.113 R)
• M58: 25,216,367 km (0.106 R)
• M59: 26,122,631 km (0.114 R)
• M60: 26,296,463 km (0.096 R)
• M61: 28,145,044 km (0.104 R)
• M62: 28,770,363 km (0.109 R)
• M63: 29,898,630 km (0.081 R)
• M64: 30,399,783 km (0.096 R)
• M65: 30,628,369 km (0.116 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit