🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.72 AU - 1.82 AU

Year: 878 Days

Day: 46.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.66 AU - 3.22 AU

Year: 1879 Days

Day: 43.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.14 AU - 4.58 AU

Year: 2827 Days

Day: 16.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,115,103 km

• M1: 1,797,718 km (0.092 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.9

Radius: 12.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.15 AU - 4.99 AU

Year: 3642 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 81,115,103 km

• M1: 165,156 km (0.074 R)
• M2: 307,872 km (0.112 R)
• M3: 390,002 km (0.108 R)
• M4: 566,378 km (0.107 R)
• M5: 645,515 km (0.074 R)
• M6: 783,444 km (0.111 R)
• M7: 1,016,667 km (0.044 R)
• M8: 1,594,115 km (0.066 R)
• M9: 1,756,877 km (0.108 R)
• M10: 2,115,314 km (0.104 R)
• M11: 2,245,614 km (0.052 R)
• M12: 2,548,699 km (0.057 R)
• M13: 2,793,591 km (0.084 R)
• M14: 2,918,954 km (0.055 R)
• M15: 3,101,463 km (0.114 R)
• M16: 3,382,408 km (0.064 R)
• M17: 3,458,852 km (0.069 R)
• M18: 4,171,985 km (0.116 R)
• M19: 4,587,867 km (0.069 R)
• M20: 5,060,746 km (0.119 R)
• M21: 5,170,402 km (0.119 R)
• M22: 5,392,106 km (0.065 R)
• M23: 6,029,841 km (0.09 R)
• M24: 6,122,891 km (0.067 R)
• M25: 6,381,396 km (0.097 R)
• M26: 6,595,621 km (0.066 R)
• M27: 6,812,089 km (0.072 R)
• M28: 7,153,770 km (0.077 R)
• M29: 7,601,217 km (0.116 R)
• M30: 7,930,034 km (0.102 R)
• M31: 8,109,102 km (0.12 R)
• M32: 8,971,085 km (0.114 R)
• M33: 9,104,227 km (0.095 R)
• M34: 9,265,045 km (0.111 R)
• M35: 9,534,919 km (0.072 R)
• M36: 10,416,051 km (0.041 R)
• M37: 10,612,323 km (0.043 R)
• M38: 10,724,971 km (0.096 R)
• M39: 10,838,067 km (0.099 R)
• M40: 11,151,175 km (0.069 R)
• M41: 11,294,490 km (0.074 R)
• M42: 11,699,002 km (0.104 R)
• M43: 11,961,547 km (0.068 R)
• M44: 12,049,510 km (0.105 R)
• M45: 13,242,852 km (0.11 R)
• M46: 13,547,134 km (0.076 R)
• M47: 14,630,073 km (0.108 R)
• M48: 15,229,662 km (0.093 R)
• M49: 15,452,562 km (0.086 R)
• M50: 16,355,086 km (0.076 R)
• M51: 16,747,033 km (0.082 R)
• M52: 16,911,291 km (0.057 R)
• M53: 17,076,148 km (0.108 R)
• M54: 17,540,500 km (0.118 R)
• M55: 18,042,550 km (0.112 R)
• M56: 18,515,429 km (0.06 R)
• M57: 19,473,454 km (0.071 R)
• M58: 19,680,946 km (0.108 R)
• M59: 19,819,623 km (0.038 R)
• M60: 20,764,184 km (0.046 R)
• M61: 21,082,230 km (0.103 R)
• M62: 21,974,431 km (0.113 R)
• M63: 22,697,139 km (0.106 R)
• M64: 23,390,824 km (0.096 R)
• M65: 24,351,392 km (0.093 R)
• M66: 24,911,337 km (0.068 R)
• M67: 25,136,631 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 13.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.57 AU - 5.45 AU

Year: 4180 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,115,103 km

• M1: 191,186 km (0.111 R)
• M2: 399,127 km (0.04 R)
• M3: 529,427 km (0.099 R)
• M4: 720,164 km (0.103 R)
• M5: 830,867 km (0.072 R)
• M6: 1,448,407 km (0.083 R)
• M7: 1,549,086 km (0.118 R)
• M8: 1,819,708 km (0.12 R)
• M9: 2,122,195 km (0.057 R)
• M10: 2,510,551 km (0.055 R)
• M11: 2,633,222 km (0.079 R)
• M12: 2,812,141 km (0.09 R)
• M13: 3,258,391 km (0.079 R)
• M14: 3,431,626 km (0.066 R)
• M15: 3,568,508 km (0.119 R)
• M16: 3,928,889 km (0.115 R)
• M17: 4,113,642 km (0.091 R)
• M18: 4,364,518 km (0.065 R)
• M19: 4,685,106 km (0.089 R)
• M20: 4,793,864 km (0.08 R)
• M21: 5,577,906 km (0.081 R)
• M22: 5,670,208 km (0.058 R)
• M23: 5,973,293 km (0.106 R)
• M24: 7,163,793 km (0.069 R)
• M25: 7,339,720 km (0.092 R)
• M26: 7,619,319 km (0.027 R)
• M27: 7,980,149 km (0.112 R)
• M28: 8,110,449 km (0.056 R)
• M29: 8,665,157 km (0.079 R)
• M30: 8,852,903 km (0.106 R)
• M31: 9,096,299 km (0.101 R)
• M32: 9,369,315 km (0.089 R)
• M33: 9,561,997 km (0.068 R)
• M34: 10,573,877 km (0.067 R)
• M35: 11,560,774 km (0.084 R)
• M36: 12,035,298 km (0.094 R)
• M37: 12,516,405 km (0.039 R)
• M38: 12,698,316 km (0.116 R)
• M39: 13,095,798 km (0.085 R)
• M40: 13,373,302 km (0.116 R)
• M41: 13,715,133 km (0.103 R)
• M42: 14,091,521 km (0.094 R)
• M43: 14,186,067 km (0.114 R)
• M44: 14,502,915 km (0.093 R)
• M45: 14,662,237 km (0.077 R)
• M46: 15,273,045 km (0.106 R)
• M47: 15,859,319 km (0.104 R)
• M48: 16,023,578 km (0.03 R)
• M49: 16,419,862 km (0.07 R)
• M50: 16,652,487 km (0.105 R)
• M51: 17,222,305 km (0.113 R)
• M52: 17,662,273 km (0.103 R)
• M53: 18,208,903 km (0.083 R)
• M54: 18,518,870 km (0.072 R)
• M55: 18,691,805 km (0.046 R)
• M56: 19,074,177 km (0.117 R)
• M57: 19,318,919 km (0.104 R)
• M58: 19,988,220 km (0.078 R)
• M59: 20,486,381 km (0.083 R)
• M60: 20,665,300 km (0.095 R)
• M61: 20,772,861 km (0.038 R)
• M62: 20,916,625 km (0.045 R)
• M63: 21,349,860 km (0.08 R)
• M64: 21,531,322 km (0.075 R)
• M65: 22,335,411 km (0.058 R)
• M66: 22,926,622 km (0.113 R)
• M67: 23,112,273 km (0.118 R)
• M68: 23,898,110 km (0.113 R)
• M69: 24,048,755 km (0.109 R)
• M70: 24,540,633 km (0.082 R)
• M71: 25,035,652 km (0.031 R)
• M72: 25,380,476 km (0.028 R)
• M73: 25,495,666 km (0.103 R)
• M74: 25,611,155 km (0.096 R)
• M75: 25,803,987 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.6

Radius: 3.3

Gravity: 36.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.3 AU - 21.12 AU

Year: 28968 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 84.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,115,103 km

• M1: 175,329 km (0.097 R)
• M2: 236,813 km (0.055 R)
• M3: 287,826 km (0.042 R)
• M4: 1,262,456 km (0.077 R)
• M5: 1,323,044 km (0.083 R)
• M6: 1,574,817 km (0.099 R)
• M7: 1,673,103 km (0.102 R)
• M8: 1,875,509 km (0.113 R)
• M9: 2,528,354 km (0.083 R)
• M10: 2,918,505 km (0.119 R)
• M11: 3,120,612 km (0.113 R)
• M12: 3,710,326 km (0.066 R)
• M13: 4,845,475 km (0.049 R)
• M14: 4,893,047 km (0.066 R)
• M15: 5,425,616 km (0.117 R)
• M16: 5,474,833 km (0.031 R)
• M17: 7,022,274 km (0.071 R)
• M18: 7,238,143 km (0.081 R)
• M19: 9,159,429 km (0.108 R)
• M20: 9,932,999 km (0.066 R)
• M21: 11,924,596 km (0.07 R)
• M22: 12,311,456 km (0.105 R)
• M23: 13,831,819 km (0.075 R)
• M24: 14,923,884 km (0.087 R)
• M25: 15,831,344 km (0.03 R)
• M26: 17,407,358 km (0.072 R)
• M27: 17,992,585 km (0.111 R)
• M28: 18,287,741 km (0.094 R)
• M29: 21,014,611 km (0.073 R)
• M30: 22,583,295 km (0.118 R)
• M31: 23,462,032 km (0.115 R)
• M32: 25,417,576 km (0.114 R)
• M33: 26,750,194 km (0.081 R)
• M34: 27,679,346 km (0.072 R)
• M35: 28,019,831 km (0.051 R)
• M36: 30,004,546 km (0.072 R)
• M37: 33,200,704 km (0.097 R)
• M38: 33,381,418 km (0.103 R)
• M39: 34,107,417 km (0.043 R)
• M40: 39,524,805 km (0.115 R)
• M41: 39,716,290 km (0.103 R)
• M42: 39,812,182 km (0.113 R)
• M43: 41,356,481 km (0.118 R)
• M44: 44,304,606 km (0.057 R)
• M45: 44,702,836 km (0.079 R)
• M46: 45,402,505 km (0.109 R)
• M47: 46,105,765 km (0.076 R)
• M48: 46,206,444 km (0.094 R)
• M49: 46,307,273 km (0.113 R)
• M50: 46,408,251 km (0.07 R)
• M51: 48,851,933 km (0.072 R)
• M52: 50,089,257 km (0.049 R)
• M53: 50,504,092 km (0.09 R)
• M54: 50,919,974 km (0.067 R)
• M55: 52,910,972 km (0.072 R)
• M56: 55,676,438 km (0.096 R)
• M57: 57,076,674 km (0.041 R)
• M58: 58,706,842 km (0.097 R)
• M59: 59,582,438 km (0.096 R)
• M60: 59,801,898 km (0.096 R)
• M61: 61,901,355 km (0.081 R)
• M62: 62,904,109 km (0.055 R)
• M63: 64,362,090 km (0.087 R)
• M64: 65,151,817 km (0.116 R)
• M65: 65,831,141 km (0.05 R)
• M66: 67,311,263 km (0.113 R)
• M67: 68,227,550 km (0.108 R)
• M68: 68,457,332 km (0.118 R)
• M69: 69,494,195 km (0.11 R)
• M70: 70,304,267 km (0.12 R)
• M71: 70,768,470 km (0.048 R)
• M72: 71,350,256 km (0.068 R)
• M73: 75,585,820 km (0.116 R)
• M74: 76,299,701 km (0.099 R)
• M75: 78,093,978 km (0.109 R)
• M76: 80,265,391 km (0.064 R)
• M77: 80,993,484 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit