🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.73 AU - 1.11 AU

Year: 313 Days

Day: 30.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,997,427 km

• M1: 24,534 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.49 AU - 2.17 AU

Year: 878 Days

Day: 23.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.76 AU - 6.02 AU

Year: 3836 Days

Day: 37.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.8

Radius: 9.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.51 AU - 10.59 AU

Year: 11303 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,997,427 km

• M1: 140,472 km (0.074 R)
• M2: 221,554 km (0.075 R)
• M3: 305,479 km (0.114 R)
• M4: 414,984 km (0.113 R)
• M5: 528,080 km (0.082 R)
• M6: 588,967 km (0.106 R)
• M7: 787,483 km (0.111 R)
• M8: 873,203 km (0.058 R)
• M9: 1,231,938 km (0.11 R)
• M10: 1,332,767 km (0.115 R)
• M11: 1,615,807 km (0.049 R)
• M12: 1,708,108 km (0.057 R)
• M13: 1,917,845 km (0.086 R)
• M14: 2,362,150 km (0.113 R)
• M15: 2,467,617 km (0.038 R)
• M16: 2,882,751 km (0.064 R)
• M17: 3,041,325 km (0.061 R)
• M18: 3,390,785 km (0.098 R)
• M19: 3,510,164 km (0.095 R)
• M20: 3,630,890 km (0.051 R)
• M21: 4,128,004 km (0.119 R)
• M22: 4,204,299 km (0.091 R)
• M23: 4,567,223 km (0.061 R)
• M24: 4,672,839 km (0.119 R)
• M25: 5,240,413 km (0.108 R)
• M26: 5,406,617 km (0.077 R)
• M27: 5,574,615 km (0.115 R)
• M28: 6,205,170 km (0.065 R)
• M29: 6,410,568 km (0.084 R)
• M30: 6,767,957 km (0.115 R)
• M31: 6,918,902 km (0.095 R)
• M32: 7,070,893 km (0.114 R)
• M33: 7,784,176 km (0.038 R)
• M34: 8,520,197 km (0.104 R)
• M35: 8,617,885 km (0.065 R)
• M36: 8,814,307 km (0.084 R)
• M37: 8,946,102 km (0.065 R)
• M38: 10,023,955 km (0.106 R)
• M39: 10,683,233 km (0.086 R)
• M40: 11,970,522 km (0.1 R)
• M41: 13,457,675 km (0.039 R)
• M42: 13,609,517 km (0.102 R)
• M43: 13,914,996 km (0.092 R)
• M44: 14,377,552 km (0.086 R)
• M45: 14,923,584 km (0.047 R)
• M46: 15,755,349 km (0.084 R)
• M47: 15,995,752 km (0.094 R)
• M48: 16,520,691 km (0.09 R)
• M49: 17,092,454 km (0.108 R)
• M50: 17,298,301 km (0.055 R)
• M51: 18,213,391 km (0.081 R)
• M52: 18,676,995 km (0.076 R)
• M53: 19,400,899 km (0.064 R)
• M54: 19,701,591 km (0.113 R)
• M55: 19,874,227 km (0.047 R)
• M56: 20,003,928 km (0.096 R)
• M57: 20,788,419 km (0.078 R)
• M58: 21,983,856 km (0.062 R)
• M59: 22,342,292 km (0.094 R)
• M60: 22,657,645 km (0.063 R)
• M61: 23,566,452 km (0.098 R)
• M62: 24,905,502 km (0.113 R)
• M63: 25,419,820 km (0.112 R)
• M64: 25,513,767 km (0.075 R)
• M65: 25,607,715 km (0.111 R)
• M66: 26,174,242 km (0.085 R)
• M67: 26,506,499 km (0.074 R)
• M68: 26,601,793 km (0.105 R)
• M69: 26,935,994 km (0.049 R)
• M70: 27,175,500 km (0.102 R)
• M71: 27,560,117 km (0.108 R)
• M72: 27,898,357 km (0.06 R)
• M73: 27,995,147 km (0.116 R)
• M74: 28,383,802 km (0.114 R)
• M75: 28,481,191 km (0.08 R)
• M76: 29,166,199 km (0.082 R)
• M77: 30,552,523 km (0.076 R)
• M78: 31,505,461 km (0.103 R)
• M79: 32,570,149 km (0.107 R)
• M80: 33,389,048 km (0.075 R)
• M81: 33,594,895 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.9

Radius: 7.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.55 AU - 14.65 AU

Year: 18783 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,997,427 km

• M1: 141,819 km (0.099 R)
• M2: 346,768 km (0.087 R)
• M3: 527,781 km (0.109 R)
• M4: 699,370 km (0.114 R)
• M5: 1,004,400 km (0.096 R)
• M6: 1,064,090 km (0.053 R)
• M7: 1,364,482 km (0.066 R)
• M8: 1,780,215 km (0.071 R)
• M9: 2,021,366 km (0.098 R)
• M10: 2,253,094 km (0.111 R)
• M11: 2,432,611 km (0.073 R)
• M12: 3,174,467 km (0.041 R)
• M13: 3,466,931 km (0.116 R)
• M14: 3,674,423 km (0.112 R)
• M15: 4,494,518 km (0.07 R)
• M16: 4,544,634 km (0.097 R)
• M17: 4,670,296 km (0.106 R)
• M18: 4,873,899 km (0.09 R)
• M19: 5,880,543 km (0.104 R)
• M20: 6,351,178 km (0.092 R)
• M21: 7,007,015 km (0.104 R)
• M22: 7,123,402 km (0.112 R)
• M23: 7,210,917 km (0.032 R)
• M24: 8,567,919 km (0.118 R)
• M25: 8,911,545 km (0.116 R)
• M26: 9,037,507 km (0.075 R)
• M27: 9,419,280 km (0.085 R)
• M28: 9,838,753 km (0.115 R)
• M29: 9,936,440 km (0.084 R)
• M30: 11,337,275 km (0.082 R)
• M31: 16,548,516 km (0.115 R)
• M32: 17,093,202 km (0.104 R)
• M33: 17,407,208 km (0.065 R)
• M34: 19,821,718 km (0.119 R)
• M35: 20,110,143 km (0.112 R)
• M36: 22,467,655 km (0.098 R)
• M37: 23,243,769 km (0.106 R)
• M38: 24,424,246 km (0.079 R)
• M39: 24,600,921 km (0.071 R)
• M40: 24,822,176 km (0.082 R)
• M41: 26,299,306 km (0.108 R)
• M42: 29,572,357 km (0.091 R)
• M43: 31,616,313 km (0.119 R)
• M44: 32,146,488 km (0.1 R)
• M45: 32,243,128 km (0.036 R)

Asteroid Belt

Center: 14.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.4

Radius: 5.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.49 AU - 16.65 AU

Year: 20754 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,997,427 km

• M1: 294,558 km (0.099 R)
• M2: 422,016 km (0.086 R)
• M3: 459,864 km (0.102 R)
• M4: 902,524 km (0.1 R)
• M5: 1,072,916 km (0.096 R)
• M6: 1,405,173 km (0.101 R)
• M7: 1,463,516 km (0.078 R)
• M8: 2,408,975 km (0.083 R)
• M9: 2,550,045 km (0.04 R)
• M10: 3,014,247 km (0.044 R)
• M11: 4,046,772 km (0.067 R)
• M12: 4,130,397 km (0.077 R)
• M13: 4,299,293 km (0.045 R)
• M14: 4,557,050 km (0.105 R)
• M15: 4,673,138 km (0.098 R)
• M16: 4,849,215 km (0.114 R)
• M17: 5,298,906 km (0.117 R)
• M18: 5,451,646 km (0.08 R)
• M19: 5,761,762 km (0.109 R)
• M20: 6,463,974 km (0.091 R)
• M21: 6,529,199 km (0.087 R)
• M22: 6,627,335 km (0.09 R)
• M23: 7,704,739 km (0.095 R)
• M24: 8,334,247 km (0.118 R)
• M25: 8,405,156 km (0.077 R)
• M26: 8,871,453 km (0.104 R)
• M27: 9,530,731 km (0.115 R)
• M28: 9,642,181 km (0.049 R)
• M29: 9,941,377 km (0.117 R)
• M30: 10,319,710 km (0.119 R)
• M31: 10,664,383 km (0.103 R)
• M32: 11,443,489 km (0.118 R)
• M33: 11,522,327 km (0.115 R)
• M34: 12,891,447 km (0.119 R)
• M35: 12,973,576 km (0.12 R)
• M36: 13,720,518 km (0.064 R)
• M37: 13,762,406 km (0.112 R)
• M38: 14,438,738 km (0.054 R)
• M39: 15,691,919 km (0.032 R)
• M40: 15,779,583 km (0.078 R)
• M41: 15,867,397 km (0.069 R)
• M42: 16,220,598 km (0.105 R)
• M43: 17,069,566 km (0.116 R)
• M44: 17,613,055 km (0.117 R)
• M45: 17,749,937 km (0.112 R)
• M46: 19,654,467 km (0.1 R)
• M47: 19,938,554 km (0.102 R)
• M48: 20,799,041 km (0.045 R)
• M49: 22,506,551 km (0.069 R)
• M50: 23,703,334 km (0.104 R)
• M51: 23,904,693 km (0.117 R)
• M52: 24,106,799 km (0.103 R)
• M53: 28,424,493 km (0.044 R)
• M54: 29,122,068 km (0.048 R)
• M55: 30,753,283 km (0.048 R)
• M56: 31,968,167 km (0.088 R)
• M57: 32,079,319 km (0.11 R)
• M58: 32,973,764 km (0.078 R)
• M59: 34,160,075 km (0.105 R)
• M60: 34,958,629 km (0.09 R)
• M61: 35,878,805 km (0.087 R)
• M62: 37,098,776 km (0.115 R)
• M63: 38,805,538 km (0.104 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit