🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.75 AU - 0.89 AU

Year: 283 Days

Day: 42.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,675,000 km

• M1: 74,051 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.79 AU - 1.13 AU

Year: 358 Days

Day: 43.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 118.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,675,000 km

• M1: 335,398 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.89 AU - 1.13 AU

Year: 387 Days

Day: 36.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,675,000 km

• M1: 242,947 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.14 AU - 1.42 AU

Year: 551 Days

Day: 42.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.76 AU - 3.56 AU

Year: 2139 Days

Day: 40.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,675,000 km

• M1: 1,588,430 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.2 AU - 4.68 AU

Year: 2978 Days

Day: 42.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,675,000 km

• M1: 688,449 km (0.07 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 11.4

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.82 AU - 7.84 AU

Year: 7557 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,675,000 km

• M1: 145,260 km (0.08 R)
• M2: 316,100 km (0.119 R)
• M3: 690,693 km (0.081 R)
• M4: 807,978 km (0.054 R)
• M5: 916,736 km (0.101 R)
• M6: 1,047,634 km (0.108 R)
• M7: 2,069,088 km (0.063 R)
• M8: 2,493,348 km (0.096 R)
• M9: 2,920,300 km (0.08 R)
• M10: 3,217,850 km (0.094 R)
• M11: 3,370,290 km (0.111 R)
• M12: 3,499,244 km (0.061 R)
• M13: 3,629,843 km (0.071 R)
• M14: 4,589,513 km (0.065 R)
• M15: 4,732,828 km (0.116 R)
• M16: 4,819,445 km (0.077 R)
• M17: 5,501,910 km (0.069 R)
• M18: 5,777,320 km (0.052 R)
• M19: 6,120,049 km (0.107 R)
• M20: 6,760,328 km (0.085 R)
• M21: 7,088,396 km (0.069 R)
• M22: 7,221,239 km (0.032 R)
• M23: 7,760,390 km (0.087 R)
• M24: 8,000,494 km (0.077 R)
• M25: 8,628,955 km (0.079 R)
• M26: 8,770,774 km (0.044 R)
• M27: 9,201,017 km (0.116 R)
• M28: 9,382,330 km (0.114 R)
• M29: 9,491,686 km (0.101 R)
• M30: 10,760,575 km (0.116 R)
• M31: 12,082,122 km (0.088 R)
• M32: 12,560,836 km (0.105 R)
• M33: 12,762,045 km (0.092 R)
• M34: 13,208,744 km (0.061 R)
• M35: 13,743,108 km (0.079 R)
• M36: 13,909,012 km (0.084 R)
• M37: 13,992,188 km (0.119 R)
• M38: 14,075,514 km (0.093 R)
• M39: 14,200,877 km (0.11 R)
• M40: 15,863,957 km (0.051 R)
• M41: 16,962,005 km (0.104 R)
• M42: 17,587,773 km (0.111 R)
• M43: 17,767,889 km (0.097 R)
• M44: 18,084,737 km (0.106 R)
• M45: 19,277,630 km (0.033 R)
• M46: 20,071,247 km (0.112 R)
• M47: 20,306,714 km (0.056 R)
• M48: 21,305,729 km (0.11 R)
• M49: 21,787,135 km (0.11 R)
• M50: 22,467,057 km (0.049 R)
• M51: 22,613,663 km (0.086 R)
• M52: 22,711,650 km (0.105 R)
• M53: 22,809,636 km (0.118 R)
• M54: 23,748,213 km (0.107 R)
• M55: 24,598,677 km (0.113 R)
• M56: 25,969,891 km (0.078 R)
• M57: 26,587,282 km (0.118 R)
• M58: 26,846,086 km (0.049 R)
• M59: 27,522,567 km (0.115 R)
• M60: 28,204,584 km (0.111 R)
• M61: 28,415,517 km (0.108 R)
• M62: 28,733,113 km (0.1 R)
• M63: 29,105,014 km (0.109 R)
• M64: 29,211,527 km (0.118 R)
• M65: 30,014,718 km (0.119 R)
• M66: 30,284,144 km (0.08 R)
• M67: 30,608,472 km (0.055 R)
• M68: 31,424,230 km (0.064 R)
• M69: 31,807,350 km (0.077 R)
• M70: 31,917,155 km (0.09 R)
• M71: 32,027,109 km (0.06 R)
• M72: 32,137,063 km (0.107 R)
• M73: 32,855,133 km (0.109 R)
• M74: 34,419,927 km (0.098 R)
• M75: 34,588,972 km (0.083 R)
• M76: 34,871,413 km (0.096 R)
• M77: 35,097,904 km (0.084 R)
• M78: 35,837,367 km (0.063 R)
• M79: 38,261,600 km (0.118 R)
• M80: 38,729,243 km (0.116 R)
• M81: 39,022,605 km (0.119 R)
• M82: 39,257,772 km (0.069 R)
• M83: 39,434,448 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477

Radius: 3.4

Gravity: 41.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.67 AU - 20.21 AU

Year: 30153 Days

Day: 21.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,675,000 km

• M1: 56,847 km (0.107 R)
• M2: 118,033 km (0.089 R)
• M3: 724,951 km (0.097 R)
• M4: 832,662 km (0.098 R)
• M5: 1,312,422 km (0.096 R)
• M6: 1,377,647 km (0.069 R)
• M7: 2,085,544 km (0.104 R)
• M8: 2,200,136 km (0.064 R)
• M9: 3,589,451 km (0.073 R)
• M10: 4,835,153 km (0.114 R)
• M11: 4,986,845 km (0.09 R)
• M12: 5,140,033 km (0.109 R)
• M13: 6,924,137 km (0.025 R)
• M14: 7,440,848 km (0.067 R)
• M15: 7,615,728 km (0.108 R)
• M16: 7,733,163 km (0.108 R)
• M17: 8,389,598 km (0.079 R)
• M18: 10,988,712 km (0.061 R)
• M19: 11,860,568 km (0.1 R)
• M20: 12,408,096 km (0.089 R)
• M21: 12,754,415 km (0.111 R)
• M22: 14,243,512 km (0.075 R)
• M23: 14,460,729 km (0.12 R)
• M24: 14,678,992 km (0.091 R)
• M25: 14,898,302 km (0.101 R)
• M26: 15,414,415 km (0.11 R)
• M27: 16,615,835 km (0.105 R)
• M28: 17,381,926 km (0.116 R)
• M29: 18,631,218 km (0.1 R)
• M30: 19,667,482 km (0.109 R)
• M31: 19,828,599 km (0.074 R)
• M32: 20,152,180 km (0.075 R)
• M33: 21,050,664 km (0.065 R)
• M34: 21,215,372 km (0.09 R)
• M35: 22,296,815 km (0.058 R)
• M36: 22,548,887 km (0.065 R)
• M37: 23,310,789 km (0.054 R)
• M38: 23,823,461 km (0.115 R)
• M39: 24,253,555 km (0.051 R)
• M40: 25,558,946 km (0.112 R)
• M41: 25,910,950 km (0.074 R)
• M42: 26,175,887 km (0.059 R)
• M43: 26,797,766 km (0.101 R)
• M44: 28,237,346 km (0.075 R)
• M45: 28,601,168 km (0.116 R)
• M46: 30,257,366 km (0.091 R)
• M47: 31,566,946 km (0.048 R)
• M48: 32,039,077 km (0.073 R)
• M49: 33,469,532 km (0.072 R)
• M50: 36,293,341 km (0.113 R)
• M51: 36,589,844 km (0.075 R)
• M52: 36,787,912 km (0.069 R)
• M53: 36,887,095 km (0.053 R)
• M54: 37,085,761 km (0.119 R)
• M55: 37,683,704 km (0.093 R)
• M56: 39,395,402 km (0.096 R)
• M57: 40,414,014 km (0.115 R)
• M58: 40,516,339 km (0.107 R)
• M59: 40,926,537 km (0.115 R)
• M60: 41,029,310 km (0.06 R)
• M61: 41,338,080 km (0.051 R)
• M62: 41,441,153 km (0.073 R)
• M63: 41,958,014 km (0.077 R)
• M64: 43,626,180 km (0.039 R)
• M65: 44,997,394 km (0.059 R)
• M66: 47,134,549 km (0.084 R)
• M67: 47,782,158 km (0.114 R)
• M68: 49,742,339 km (0.05 R)
• M69: 50,071,604 km (0.114 R)
• M70: 51,285,142 km (0.102 R)
• M71: 52,508,254 km (0.087 R)
• M72: 52,619,854 km (0.119 R)
• M73: 54,756,561 km (0.046 R)
• M74: 57,265,915 km (0.114 R)
• M75: 59,462,910 km (0.116 R)
• M76: 62,987,585 km (0.076 R)
• M77: 63,938,878 km (0.111 R)
• M78: 65,134,763 km (0.066 R)
• M79: 68,156,341 km (0.093 R)
• M80: 69,991,159 km (0.056 R)
• M81: 70,606,455 km (0.108 R)
• M82: 71,223,397 km (0.051 R)
• M83: 72,462,665 km (0.101 R)
• M84: 72,835,912 km (0.092 R)
• M85: 73,834,179 km (0.063 R)
• M86: 75,214,219 km (0.104 R)
• M87: 81,852,325 km (0.091 R)
• M88: 83,671,286 km (0.11 R)
• M89: 85,372,064 km (0.098 R)
• M90: 86,029,397 km (0.116 R)
• M91: 86,292,689 km (0.096 R)
• M92: 86,952,266 km (0.073 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit