🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.06 AU - 1.64 AU

Year: 601 Days

Day: 38.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,462,613 km

• M1: 202,556 km (0.093 R)
• M2: 365,468 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.11 AU - 1.83 AU

Year: 682 Days

Day: 30 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,462,613 km

• M1: 1,150,557 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.58 AU - 2.06 AU

Year: 940 Days

Day: 29.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,462,613 km

• M1: 286,779 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.1 AU - 2.6 AU

Year: 1379 Days

Day: 44.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,462,613 km

• M1: 252,970 km (0.088 R)
• M2: 364,570 km (0.06 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 12.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.01 AU - 6.13 AU

Year: 4371 Days

Day: 13.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,462,613 km

• M1: 172,935 km (0.099 R)
• M2: 311,612 km (0.074 R)
• M3: 549,922 km (0.043 R)
• M4: 737,518 km (0.105 R)
• M5: 1,073,664 km (0.063 R)
• M6: 1,259,764 km (0.107 R)
• M7: 2,093,772 km (0.038 R)
• M8: 2,261,321 km (0.093 R)
• M9: 2,556,777 km (0.078 R)
• M10: 2,646,087 km (0.115 R)
• M11: 2,957,700 km (0.05 R)
• M12: 3,108,494 km (0.114 R)
• M13: 3,859,924 km (0.066 R)
• M14: 4,087,911 km (0.118 R)
• M15: 4,171,836 km (0.074 R)
• M16: 4,448,891 km (0.099 R)
• M17: 4,709,939 km (0.118 R)
• M18: 4,976,224 km (0.112 R)
• M19: 5,384,775 km (0.047 R)
• M20: 5,616,502 km (0.045 R)
• M21: 5,733,638 km (0.041 R)
• M22: 5,828,034 km (0.064 R)
• M23: 6,114,065 km (0.101 R)
• M24: 6,675,207 km (0.097 R)
• M25: 7,227,522 km (0.112 R)
• M26: 7,664,497 km (0.098 R)
• M27: 7,846,857 km (0.055 R)
• M28: 8,136,479 km (0.116 R)
• M29: 9,777,567 km (0.113 R)
• M30: 10,003,909 km (0.103 R)
• M31: 10,232,195 km (0.104 R)
• M32: 10,346,787 km (0.077 R)
• M33: 10,548,744 km (0.07 R)
• M34: 10,810,092 km (0.066 R)
• M35: 10,927,077 km (0.079 R)
• M36: 11,191,566 km (0.098 R)
• M37: 11,398,759 km (0.037 R)
• M38: 11,757,046 km (0.062 R)
• M39: 11,907,392 km (0.069 R)
• M40: 12,058,336 km (0.111 R)
• M41: 12,331,801 km (0.102 R)
• M42: 12,576,543 km (0.113 R)
• M43: 12,853,898 km (0.048 R)
• M44: 13,951,348 km (0.092 R)
• M45: 14,238,576 km (0.079 R)
• M46: 14,398,945 km (0.049 R)
• M47: 14,495,435 km (0.076 R)
• M48: 14,916,104 km (0.058 R)
• M49: 15,505,221 km (0.092 R)
• M50: 15,703,288 km (0.114 R)
• M51: 16,403,107 km (0.113 R)
• M52: 17,352,156 km (0.116 R)
• M53: 17,902,527 km (0.114 R)
• M54: 18,249,295 km (0.098 R)
• M55: 18,388,720 km (0.051 R)
• M56: 19,551,993 km (0.108 R)
• M57: 20,052,697 km (0.085 R)
• M58: 21,066,821 km (0.065 R)
• M59: 21,286,431 km (0.104 R)
• M60: 21,580,241 km (0.047 R)
• M61: 21,838,447 km (0.06 R)
• M62: 22,919,142 km (0.106 R)
• M63: 23,484,921 km (0.118 R)
• M64: 24,017,190 km (0.094 R)
• M65: 24,476,605 km (0.118 R)
• M66: 24,630,242 km (0.045 R)
• M67: 24,900,266 km (0.113 R)
• M68: 25,326,321 km (0.095 R)
• M69: 25,520,798 km (0.061 R)
• M70: 26,264,300 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 11

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.77 AU - 5.79 AU

Year: 4645 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 40,462,613 km

• M1: 220,358 km (0.115 R)
• M2: 330,312 km (0.097 R)
• M3: 562,338 km (0.045 R)
• M4: 968,497 km (0.1 R)
• M5: 1,095,206 km (0.118 R)
• M6: 1,166,714 km (0.082 R)
• M7: 1,417,290 km (0.057 R)
• M8: 1,509,143 km (0.032 R)
• M9: 2,133,266 km (0.073 R)
• M10: 2,410,171 km (0.082 R)
• M11: 2,505,166 km (0.089 R)
• M12: 2,731,657 km (0.091 R)
• M13: 3,170,128 km (0.114 R)
• M14: 3,540,682 km (0.111 R)
• M15: 3,740,246 km (0.061 R)
• M16: 4,037,347 km (0.116 R)
• M17: 4,112,894 km (0.095 R)
• M18: 4,342,228 km (0.09 R)
• M19: 4,934,037 km (0.074 R)
• M20: 5,635,352 km (0.093 R)
• M21: 6,858,015 km (0.09 R)
• M22: 7,016,589 km (0.09 R)
• M23: 7,107,694 km (0.117 R)
• M24: 7,569,203 km (0.062 R)
• M25: 7,780,136 km (0.113 R)
• M26: 8,159,816 km (0.094 R)
• M27: 8,400,369 km (0.063 R)
• M28: 9,160,476 km (0.037 R)
• M29: 9,764,253 km (0.046 R)
• M30: 10,354,865 km (0.085 R)
• M31: 10,458,836 km (0.073 R)
• M32: 10,693,854 km (0.054 R)
• M33: 11,036,583 km (0.106 R)
• M34: 11,116,169 km (0.089 R)
• M35: 11,868,197 km (0.085 R)
• M36: 12,195,667 km (0.065 R)
• M37: 12,387,900 km (0.042 R)
• M38: 12,636,831 km (0.081 R)
• M39: 12,803,483 km (0.07 R)
• M40: 12,887,258 km (0.087 R)
• M41: 12,971,033 km (0.092 R)
• M42: 13,083,231 km (0.118 R)
• M43: 13,619,989 km (0.08 R)
• M44: 13,962,717 km (0.118 R)
• M45: 14,511,293 km (0.094 R)
• M46: 15,155,311 km (0.109 R)
• M47: 15,451,216 km (0.082 R)
• M48: 15,928,583 km (0.063 R)
• M49: 16,684,052 km (0.061 R)
• M50: 16,775,456 km (0.039 R)
• M51: 17,142,869 km (0.089 R)
• M52: 17,420,223 km (0.112 R)
• M53: 17,544,090 km (0.086 R)
• M54: 17,885,921 km (0.096 R)
• M55: 18,639,296 km (0.101 R)
• M56: 19,403,143 km (0.035 R)
• M57: 20,209,625 km (0.074 R)
• M58: 20,567,912 km (0.061 R)
• M59: 20,666,048 km (0.077 R)
• M60: 21,125,912 km (0.1 R)
• M61: 21,257,857 km (0.118 R)
• M62: 21,922,072 km (0.039 R)
• M63: 22,424,721 km (0.072 R)
• M64: 22,559,359 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 14.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.53 AU - 6.81 AU

Year: 5868 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 40,462,613 km

• M1: 216,319 km (0.113 R)
• M2: 332,855 km (0.102 R)
• M3: 438,920 km (0.101 R)
• M4: 546,930 km (0.112 R)
• M5: 683,662 km (0.089 R)
• M6: 2,066,695 km (0.12 R)
• M7: 2,308,445 km (0.101 R)
• M8: 2,488,860 km (0.071 R)
• M9: 2,968,321 km (0.098 R)
• M10: 3,273,351 km (0.03 R)
• M11: 3,382,557 km (0.099 R)
• M12: 3,477,103 km (0.116 R)
• M13: 3,669,037 km (0.046 R)
• M14: 3,848,106 km (0.066 R)
• M15: 4,232,124 km (0.115 R)
• M16: 4,454,875 km (0.11 R)
• M17: 4,593,702 km (0.026 R)
• M18: 5,255,373 km (0.094 R)
• M19: 5,365,627 km (0.053 R)
• M20: 5,606,928 km (0.054 R)
• M21: 5,700,726 km (0.087 R)
• M22: 5,795,122 km (0.102 R)
• M23: 6,255,285 km (0.09 R)
• M24: 6,352,674 km (0.118 R)
• M25: 6,647,980 km (0.067 R)
• M26: 6,967,820 km (0.114 R)
• M27: 7,252,056 km (0.049 R)
• M28: 7,519,387 km (0.114 R)
• M29: 7,623,059 km (0.038 R)
• M30: 7,727,179 km (0.093 R)
• M31: 7,831,897 km (0.099 R)
• M32: 8,148,746 km (0.106 R)
• M33: 8,664,409 km (0.083 R)
• M34: 8,795,008 km (0.118 R)
• M35: 8,970,188 km (0.098 R)
• M36: 9,235,275 km (0.05 R)
• M37: 9,705,162 km (0.048 R)
• M38: 10,274,980 km (0.105 R)
• M39: 11,067,250 km (0.032 R)
• M40: 11,256,492 km (0.046 R)
• M41: 11,638,415 km (0.111 R)
• M42: 11,782,777 km (0.108 R)
• M43: 11,927,737 km (0.068 R)
• M44: 12,366,059 km (0.107 R)
• M45: 12,587,165 km (0.093 R)
• M46: 13,763,453 km (0.087 R)
• M47: 14,120,543 km (0.049 R)
• M48: 14,223,167 km (0.048 R)
• M49: 14,558,416 km (0.103 R)
• M50: 15,053,136 km (0.041 R)
• M51: 16,435,121 km (0.054 R)
• M52: 16,786,975 km (0.098 R)
• M53: 17,885,323 km (0.075 R)
• M54: 18,024,150 km (0.081 R)
• M55: 18,247,200 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.43 AU - 14.73 AU

Year: 18113 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 40,462,613 km

• M1: 90,656 km (0.063 R)
• M2: 498,460 km (0.057 R)
• M3: 834,756 km (0.087 R)
• M4: 916,287 km (0.084 R)
• M5: 1,421,778 km (0.109 R)
• M6: 1,500,167 km (0.075 R)
• M7: 1,661,584 km (0.098 R)
• M8: 2,270,447 km (0.1 R)
• M9: 2,316,373 km (0.114 R)
• M10: 3,273,800 km (0.077 R)
• M11: 3,404,548 km (0.112 R)
• M12: 3,590,498 km (0.108 R)
• M13: 3,698,359 km (0.108 R)
• M14: 3,752,663 km (0.097 R)
• M15: 4,084,171 km (0.041 R)
• M16: 4,310,363 km (0.107 R)
• M17: 5,347,376 km (0.054 R)
• M18: 5,439,827 km (0.071 R)
• M19: 6,589,188 km (0.114 R)
• M20: 7,225,128 km (0.112 R)
• M21: 7,950,828 km (0.044 R)
• M22: 8,233,268 km (0.058 R)
• M23: 8,447,343 km (0.055 R)
• M24: 8,519,150 km (0.066 R)
• M25: 9,507,693 km (0.06 R)
• M26: 9,996,429 km (0.03 R)
• M27: 10,072,425 km (0.075 R)
• M28: 10,416,500 km (0.117 R)
• M29: 12,765,934 km (0.095 R)
• M30: 12,848,363 km (0.097 R)
• M31: 14,233,639 km (0.098 R)
• M32: 15,139,753 km (0.09 R)
• M33: 16,826,170 km (0.118 R)
• M34: 16,871,349 km (0.075 R)
• M35: 17,508,037 km (0.108 R)
• M36: 18,571,080 km (0.116 R)
• M37: 18,851,875 km (0.098 R)
• M38: 19,039,919 km (0.095 R)
• M39: 19,607,494 km (0.079 R)
• M40: 19,702,638 km (0.093 R)
• M41: 19,941,247 km (0.088 R)
• M42: 20,662,458 km (0.077 R)
• M43: 21,686,755 km (0.104 R)
• M44: 22,328,978 km (0.104 R)
• M45: 24,140,010 km (0.099 R)
• M46: 24,548,861 km (0.114 R)
• M47: 25,477,116 km (0.083 R)
• M48: 25,632,847 km (0.048 R)
• M49: 26,154,495 km (0.103 R)
• M50: 27,580,611 km (0.054 R)
• M51: 28,222,386 km (0.043 R)
• M52: 28,869,247 km (0.068 R)
• M53: 30,728,151 km (0.092 R)
• M54: 31,449,063 km (0.098 R)
• M55: 32,231,609 km (0.089 R)
• M56: 32,964,190 km (0.102 R)
• M57: 33,304,076 km (0.096 R)
• M58: 33,360,774 km (0.113 R)
• M59: 33,531,316 km (0.089 R)
• M60: 33,588,163 km (0.033 R)
• M61: 33,759,003 km (0.042 R)
• M62: 35,831,981 km (0.117 R)
• M63: 36,415,114 km (0.038 R)
• M64: 36,766,519 km (0.12 R)
• M65: 36,942,596 km (0.086 R)
• M66: 37,590,803 km (0.076 R)
• M67: 38,957,978 km (0.116 R)
• M68: 39,197,484 km (0.066 R)
• M69: 39,979,133 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit