🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 46.1 Hours

Environment

Temp: 263 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,967,194 km

• M1: 85,271 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.03 AU - 1.05 AU

Year: 382 Days

Day: 14.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,967,194 km

• M1: 118,930 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.18 AU - 1.6 AU

Year: 590 Days

Day: 44.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.31 AU - 1.79 AU

Year: 694 Days

Day: 30.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.52 AU - 1.6 AU

Year: 701 Days

Day: 22.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.35 AU - 2.19 AU

Year: 847 Days

Day: 34.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,967,194 km

• M1: 468,541 km (0.081 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 12.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.84 AU - 5.62 AU

Year: 4305 Days

Day: 7.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 73,967,194 km

• M1: 179,517 km (0.081 R)
• M2: 353,949 km (0.117 R)
• M3: 696,827 km (0.052 R)
• M4: 976,874 km (0.086 R)
• M5: 1,089,970 km (0.037 R)
• M6: 1,367,773 km (0.098 R)
• M7: 1,682,078 km (0.115 R)
• M8: 2,078,064 km (0.072 R)
• M9: 2,348,238 km (0.106 R)
• M10: 2,425,430 km (0.057 R)
• M11: 2,710,265 km (0.112 R)
• M12: 3,090,094 km (0.117 R)
• M13: 3,347,103 km (0.071 R)
• M14: 3,451,821 km (0.036 R)
• M15: 4,029,419 km (0.103 R)
• M16: 4,617,937 km (0.086 R)
• M17: 5,273,923 km (0.092 R)
• M18: 5,706,710 km (0.116 R)
• M19: 6,431,960 km (0.1 R)
• M20: 6,584,849 km (0.101 R)
• M21: 6,672,813 km (0.047 R)
• M22: 6,961,387 km (0.094 R)
• M23: 7,254,001 km (0.115 R)
• M24: 7,367,695 km (0.098 R)
• M25: 7,504,876 km (0.094 R)
• M26: 8,015,155 km (0.084 R)
• M27: 8,441,060 km (0.057 R)
• M28: 8,947,299 km (0.08 R)
• M29: 9,888,419 km (0.053 R)
• M30: 9,964,116 km (0.064 R)
• M31: 10,294,129 km (0.072 R)
• M32: 10,422,035 km (0.057 R)
• M33: 10,627,882 km (0.117 R)
• M34: 11,122,003 km (0.075 R)
• M35: 11,358,667 km (0.039 R)
• M36: 11,437,954 km (0.118 R)
• M37: 11,623,605 km (0.104 R)
• M38: 11,917,415 km (0.086 R)
• M39: 12,594,346 km (0.066 R)
• M40: 12,758,754 km (0.056 R)
• M41: 13,061,839 km (0.032 R)
• M42: 13,228,192 km (0.08 R)
• M43: 13,759,713 km (0.097 R)
• M44: 13,929,058 km (0.06 R)
• M45: 14,127,425 km (0.088 R)
• M46: 14,527,000 km (0.12 R)
• M47: 14,699,337 km (0.065 R)
• M48: 14,930,316 km (0.076 R)
• M49: 15,425,036 km (0.059 R)
• M50: 15,659,756 km (0.114 R)
• M51: 16,730,427 km (0.114 R)
• M52: 17,305,182 km (0.041 R)
• M53: 17,457,473 km (0.112 R)
• M54: 17,978,672 km (0.118 R)
• M55: 18,318,558 km (0.115 R)
• M56: 18,691,955 km (0.071 R)
• M57: 19,699,646 km (0.116 R)
• M58: 19,922,547 km (0.094 R)
• M59: 20,146,196 km (0.052 R)
• M60: 20,306,415 km (0.058 R)
• M61: 20,886,855 km (0.115 R)
• M62: 21,049,168 km (0.107 R)
• M63: 21,538,204 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 13.7

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.71 AU - 10.29 AU

Year: 8919 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,967,194 km

• M1: 426,204 km (0.058 R)
• M2: 877,541 km (0.037 R)
• M3: 1,046,886 km (0.092 R)
• M4: 1,459,626 km (0.064 R)
• M5: 1,601,744 km (0.09 R)
• M6: 1,770,042 km (0.098 R)
• M7: 1,900,192 km (0.093 R)
• M8: 2,193,853 km (0.098 R)
• M9: 2,901,600 km (0.057 R)
• M10: 3,056,733 km (0.118 R)
• M11: 3,566,264 km (0.1 R)
• M12: 3,704,791 km (0.043 R)
• M13: 3,987,531 km (0.117 R)
• M14: 4,514,265 km (0.119 R)
• M15: 4,694,830 km (0.076 R)
• M16: 5,409,160 km (0.074 R)
• M17: 5,601,243 km (0.047 R)
• M18: 5,762,959 km (0.051 R)
• M19: 5,992,143 km (0.064 R)
• M20: 6,493,445 km (0.048 R)
• M21: 6,629,430 km (0.047 R)
• M22: 6,800,719 km (0.085 R)
• M23: 6,904,241 km (0.099 R)
• M24: 9,311,719 km (0.093 R)
• M25: 9,814,219 km (0.045 R)
• M26: 10,127,776 km (0.063 R)
• M27: 10,325,544 km (0.094 R)
• M28: 10,764,913 km (0.101 R)
• M29: 10,885,938 km (0.069 R)
• M30: 11,169,875 km (0.107 R)
• M31: 11,538,484 km (0.113 R)
• M32: 13,053,013 km (0.093 R)
• M33: 13,139,031 km (0.056 R)
• M34: 13,441,518 km (0.062 R)
• M35: 14,053,224 km (0.097 R)
• M36: 14,898,153 km (0.119 R)
• M37: 15,168,327 km (0.101 R)
• M38: 16,080,874 km (0.098 R)
• M39: 17,011,073 km (0.066 R)
• M40: 17,293,663 km (0.116 R)
• M41: 17,530,327 km (0.099 R)
• M42: 17,720,317 km (0.068 R)
• M43: 20,352,641 km (0.039 R)
• M44: 20,452,572 km (0.116 R)
• M45: 21,055,003 km (0.049 R)
• M46: 21,510,528 km (0.116 R)
• M47: 21,765,144 km (0.04 R)
• M48: 22,071,969 km (0.098 R)
• M49: 22,380,141 km (0.103 R)
• M50: 22,586,436 km (0.081 R)
• M51: 23,052,882 km (0.05 R)
• M52: 23,942,690 km (0.074 R)
• M53: 24,259,389 km (0.099 R)
• M54: 24,524,477 km (0.116 R)
• M55: 24,790,312 km (0.073 R)
• M56: 25,164,307 km (0.068 R)
• M57: 25,378,830 km (0.098 R)
• M58: 26,026,140 km (0.088 R)
• M59: 26,788,192 km (0.086 R)
• M60: 27,007,203 km (0.115 R)
• M61: 28,501,536 km (0.103 R)
• M62: 29,286,925 km (0.113 R)
• M63: 29,569,216 km (0.039 R)
• M64: 30,421,325 km (0.068 R)
• M65: 31,512,193 km (0.095 R)
• M66: 32,674,419 km (0.06 R)
• M67: 32,849,897 km (0.07 R)
• M68: 33,143,259 km (0.098 R)
• M69: 34,384,472 km (0.057 R)
• M70: 34,980,769 km (0.063 R)
• M71: 35,460,380 km (0.091 R)
• M72: 35,821,509 km (0.058 R)
• M73: 36,304,860 km (0.099 R)
• M74: 36,790,455 km (0.042 R)
• M75: 37,156,072 km (0.095 R)
• M76: 37,890,897 km (0.089 R)
• M77: 38,692,292 km (0.109 R)
• M78: 39,002,110 km (0.088 R)
• M79: 39,748,902 km (0.04 R)
• M80: 40,061,412 km (0.108 R)
• M81: 41,256,550 km (0.118 R)
• M82: 42,718,869 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.6

Radius: 5.8

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.38 AU - 19.88 AU

Year: 30112 Days

Day: 18.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,967,194 km

• M1: 106,514 km (0.072 R)
• M2: 169,195 km (0.063 R)
• M3: 515,065 km (0.088 R)
• M4: 825,032 km (0.115 R)
• M5: 923,168 km (0.114 R)
• M6: 1,158,187 km (0.108 R)
• M7: 1,744,162 km (0.113 R)
• M8: 4,026,277 km (0.086 R)
• M9: 4,068,015 km (0.119 R)
• M10: 4,408,051 km (0.074 R)
• M11: 4,494,518 km (0.098 R)
• M12: 4,757,212 km (0.083 R)
• M13: 4,979,814 km (0.069 R)
• M14: 6,337,564 km (0.119 R)
• M15: 6,386,333 km (0.095 R)
• M16: 6,631,973 km (0.119 R)
• M17: 7,031,549 km (0.106 R)
• M18: 7,183,391 km (0.109 R)
• M19: 7,593,588 km (0.118 R)
• M20: 7,697,259 km (0.089 R)
• M21: 7,906,247 km (0.042 R)
• M22: 8,223,096 km (0.114 R)
• M23: 8,276,203 km (0.054 R)
• M24: 8,706,147 km (0.067 R)
• M25: 8,814,755 km (0.071 R)
• M26: 10,038,765 km (0.113 R)
• M27: 12,703,253 km (0.093 R)
• M28: 13,448,549 km (0.101 R)
• M29: 14,271,936 km (0.1 R)
• M30: 14,528,496 km (0.081 R)
• M31: 15,176,704 km (0.045 R)
• M32: 15,372,976 km (0.097 R)
• M33: 15,702,092 km (0.112 R)
• M34: 16,501,244 km (0.083 R)
• M35: 16,973,524 km (0.093 R)
• M36: 17,313,560 km (0.077 R)
• M37: 18,000,513 km (0.09 R)
• M38: 18,138,891 km (0.114 R)
• M39: 18,416,844 km (0.088 R)
• M40: 18,976,939 km (0.118 R)
• M41: 19,542,718 km (0.114 R)
• M42: 19,613,777 km (0.111 R)
• M43: 20,113,883 km (0.102 R)
• M44: 20,473,665 km (0.081 R)
• M45: 20,835,692 km (0.088 R)
• M46: 21,345,971 km (0.089 R)
• M47: 21,492,427 km (0.119 R)
• M48: 21,639,332 km (0.109 R)
• M49: 22,826,391 km (0.101 R)
• M50: 25,729,188 km (0.117 R)
• M51: 26,985,661 km (0.079 R)
• M52: 27,064,798 km (0.074 R)
• M53: 28,021,177 km (0.097 R)
• M54: 28,181,696 km (0.087 R)
• M55: 28,584,264 km (0.026 R)
• M56: 30,377,792 km (0.091 R)
• M57: 30,956,138 km (0.103 R)
• M58: 33,645,608 km (0.066 R)
• M59: 33,730,879 km (0.12 R)
• M60: 33,986,991 km (0.102 R)
• M61: 34,587,327 km (0.085 R)
• M62: 36,321,615 km (0.1 R)
• M63: 38,350,611 km (0.106 R)
• M64: 39,423,826 km (0.11 R)
• M65: 39,603,643 km (0.066 R)
• M66: 41,599,727 km (0.029 R)
• M67: 42,517,660 km (0.085 R)
• M68: 44,280,371 km (0.083 R)
• M69: 44,467,219 km (0.036 R)
• M70: 45,123,505 km (0.037 R)
• M71: 45,877,628 km (0.09 R)
• M72: 46,730,784 km (0.09 R)
• M73: 47,016,367 km (0.09 R)
• M74: 47,111,661 km (0.098 R)
• M75: 48,452,806 km (0.086 R)
• M76: 49,321,670 km (0.039 R)
• M77: 49,903,755 km (0.057 R)
• M78: 50,195,621 km (0.097 R)
• M79: 50,293,009 km (0.044 R)
• M80: 50,390,547 km (0.081 R)
• M81: 50,878,834 km (0.089 R)
• M82: 51,368,767 km (0.112 R)
• M83: 54,241,196 km (0.108 R)
• M84: 55,646,369 km (0.107 R)
• M85: 60,139,990 km (0.085 R)
• M86: 62,116,177 km (0.11 R)
• M87: 63,270,026 km (0.048 R)
• M88: 63,375,193 km (0.069 R)
• M89: 66,025,170 km (0.116 R)
• M90: 66,345,608 km (0.047 R)
• M91: 67,309,916 km (0.108 R)
• M92: 70,448,779 km (0.114 R)
• M93: 71,104,167 km (0.107 R)
• M94: 71,871,155 km (0.065 R)
• M95: 72,751,240 km (0.103 R)
• M96: 73,303,106 km (0.113 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 19,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit