🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.42 AU - 0.64 AU

Year: 146 Days

Day: 21.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 154 Days

Day: 42.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.54 AU - 0.56 AU

Year: 154 Days

Day: 41.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.51 AU - 0.71 AU

Year: 180 Days

Day: 45.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.69 AU - 1.11 AU

Year: 323 Days

Day: 36.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.13 AU - 1.19 AU

Year: 473 Days

Day: 26.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 9.7

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.97 AU - 5.59 AU

Year: 3958 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,895,476 km

• M1: 214,972 km (0.097 R)
• M2: 294,109 km (0.1 R)
• M3: 444,006 km (0.066 R)
• M4: 514,317 km (0.066 R)
• M5: 644,916 km (0.102 R)
• M6: 762,949 km (0.09 R)
• M7: 824,883 km (0.091 R)
• M8: 888,761 km (0.06 R)
• M9: 2,024,358 km (0.078 R)
• M10: 2,220,182 km (0.109 R)
• M11: 2,329,688 km (0.115 R)
• M12: 2,459,838 km (0.042 R)
• M13: 2,669,275 km (0.064 R)
• M14: 2,864,799 km (0.084 R)
• M15: 3,004,374 km (0.095 R)
• M16: 3,249,266 km (0.088 R)
• M17: 3,585,711 km (0.103 R)
• M18: 3,801,880 km (0.092 R)
• M19: 4,269,523 km (0.083 R)
• M20: 4,337,889 km (0.04 R)
• M21: 4,406,555 km (0.066 R)
• M22: 4,755,567 km (0.038 R)
• M23: 4,850,113 km (0.081 R)
• M24: 5,259,113 km (0.097 R)
• M25: 5,357,100 km (0.055 R)
• M26: 6,136,056 km (0.07 R)
• M27: 6,239,278 km (0.048 R)
• M28: 6,395,010 km (0.115 R)
• M29: 6,923,539 km (0.067 R)
• M30: 7,057,878 km (0.073 R)
• M31: 7,138,960 km (0.066 R)
• M32: 7,438,754 km (0.037 R)
• M33: 8,362,820 km (0.1 R)
• M34: 8,765,687 km (0.089 R)
• M35: 9,322,790 km (0.113 R)
• M36: 9,411,800 km (0.101 R)
• M37: 9,650,559 km (0.067 R)
• M38: 10,012,286 km (0.114 R)
• M39: 10,501,771 km (0.058 R)
• M40: 11,155,962 km (0.12 R)
• M41: 11,440,497 km (0.117 R)
• M42: 12,405,852 km (0.113 R)
• M43: 13,531,277 km (0.056 R)
• M44: 14,038,115 km (0.087 R)
• M45: 14,516,828 km (0.107 R)
• M46: 15,070,489 km (0.093 R)
• M47: 15,140,202 km (0.092 R)
• M48: 15,210,064 km (0.04 R)
• M49: 15,349,938 km (0.112 R)
• M50: 15,420,100 km (0.071 R)
• M51: 15,949,377 km (0.102 R)
• M52: 16,448,884 km (0.108 R)
• M53: 16,556,595 km (0.048 R)
• M54: 16,628,551 km (0.082 R)
• M55: 16,808,817 km (0.079 R)
• M56: 16,917,275 km (0.067 R)
• M57: 17,499,809 km (0.071 R)
• M58: 17,719,868 km (0.079 R)
• M59: 17,977,924 km (0.114 R)
• M60: 18,125,876 km (0.095 R)
• M61: 18,348,628 km (0.09 R)
• M62: 20,086,357 km (0.078 R)
• M63: 20,278,440 km (0.083 R)
• M64: 20,741,745 km (0.039 R)
• M65: 21,130,550 km (0.106 R)
• M66: 21,482,703 km (0.119 R)
• M67: 21,639,781 km (0.088 R)
• M68: 22,829,832 km (0.071 R)
• M69: 23,271,594 km (0.12 R)
• M70: 23,554,185 km (0.048 R)
• M71: 23,878,513 km (0.106 R)
• M72: 24,572,647 km (0.101 R)
• M73: 24,860,473 km (0.074 R)
• M74: 25,356,241 km (0.051 R)
• M75: 25,439,268 km (0.052 R)
• M76: 26,483,909 km (0.088 R)
• M77: 26,652,506 km (0.118 R)
• M78: 26,948,112 km (0.112 R)
• M79: 27,329,885 km (0.036 R)
• M80: 27,500,128 km (0.119 R)
• M81: 27,798,875 km (0.045 R)
• M82: 28,098,669 km (0.106 R)
• M83: 28,442,594 km (0.115 R)
• M84: 28,701,548 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.5

Radius: 10.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.65 AU - 10.53 AU

Year: 10380 Days

Day: 7.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,895,476 km

• M1: 324,627 km (0.114 R)
• M2: 410,197 km (0.118 R)
• M3: 480,808 km (0.074 R)
• M4: 569,818 km (0.09 R)
• M5: 1,226,852 km (0.106 R)
• M6: 1,335,759 km (0.092 R)
• M7: 1,622,838 km (0.103 R)
• M8: 1,825,244 km (0.114 R)
• M9: 2,322,058 km (0.111 R)
• M10: 2,389,976 km (0.073 R)
• M11: 2,692,014 km (0.054 R)
• M12: 2,884,097 km (0.113 R)
• M13: 3,080,819 km (0.09 R)
• M14: 3,155,617 km (0.074 R)
• M15: 3,307,310 km (0.063 R)
• M16: 3,697,162 km (0.102 R)
• M17: 3,776,897 km (0.115 R)
• M18: 3,911,087 km (0.081 R)
• M19: 4,379,328 km (0.074 R)
• M20: 4,605,819 km (0.1 R)
• M21: 4,836,350 km (0.104 R)
• M22: 5,368,768 km (0.12 R)
• M23: 6,329,187 km (0.103 R)
• M24: 6,521,270 km (0.082 R)
• M25: 6,812,986 km (0.087 R)
• M26: 8,971,983 km (0.069 R)
• M27: 9,043,790 km (0.115 R)
• M28: 9,405,667 km (0.088 R)
• M29: 9,883,183 km (0.04 R)
• M30: 10,671,115 km (0.089 R)
• M31: 11,053,487 km (0.099 R)
• M32: 11,557,184 km (0.109 R)
• M33: 12,068,509 km (0.047 R)
• M34: 12,187,589 km (0.119 R)
• M35: 12,426,796 km (0.096 R)
• M36: 12,748,282 km (0.056 R)
• M37: 12,829,065 km (0.114 R)
• M38: 13,113,301 km (0.098 R)
• M39: 14,818,866 km (0.071 R)
• M40: 15,202,584 km (0.115 R)
• M41: 15,546,510 km (0.087 R)
• M42: 16,725,790 km (0.111 R)
• M43: 17,214,526 km (0.091 R)
• M44: 17,393,445 km (0.068 R)
• M45: 18,251,688 km (0.113 R)
• M46: 19,216,146 km (0.092 R)
• M47: 19,541,371 km (0.094 R)
• M48: 19,634,571 km (0.067 R)
• M49: 19,962,041 km (0.101 R)
• M50: 20,291,455 km (0.096 R)
• M51: 23,632,873 km (0.118 R)
• M52: 23,732,206 km (0.076 R)
• M53: 23,931,321 km (0.075 R)
• M54: 24,885,007 km (0.117 R)
• M55: 26,622,287 km (0.057 R)
• M56: 27,401,244 km (0.054 R)
• M57: 29,141,067 km (0.065 R)
• M58: 29,514,613 km (0.093 R)
• M59: 30,970,649 km (0.12 R)
• M60: 31,515,933 km (0.044 R)
• M61: 33,393,237 km (0.12 R)
• M62: 33,616,437 km (0.094 R)
• M63: 34,514,323 km (0.109 R)
• M64: 35,079,504 km (0.053 R)
• M65: 35,420,138 km (0.116 R)
• M66: 38,534,467 km (0.072 R)
• M67: 39,120,890 km (0.114 R)
• M68: 39,356,208 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.8

Radius: 7

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.73 AU - 16.05 AU

Year: 18558 Days

Day: 15 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,895,476 km

• M1: 89,310 km (0.063 R)
• M2: 205,697 km (0.088 R)
• M3: 660,325 km (0.073 R)
• M4: 771,027 km (0.073 R)
• M5: 1,274,424 km (0.116 R)
• M6: 1,647,970 km (0.098 R)
• M7: 2,421,092 km (0.074 R)
• M8: 2,881,255 km (0.074 R)
• M9: 4,208,039 km (0.092 R)
• M10: 4,291,215 km (0.095 R)
• M11: 4,845,774 km (0.056 R)
• M12: 5,109,216 km (0.077 R)
• M13: 5,242,807 km (0.06 R)
• M14: 5,377,445 km (0.116 R)
• M15: 5,558,907 km (0.102 R)
• M16: 5,742,314 km (0.048 R)
• M17: 5,974,341 km (0.109 R)
• M18: 6,162,235 km (0.096 R)
• M19: 6,256,931 km (0.081 R)
• M20: 6,592,030 km (0.102 R)
• M21: 7,430,227 km (0.039 R)
• M22: 7,480,642 km (0.108 R)
• M23: 7,581,620 km (0.112 R)
• M24: 7,683,197 km (0.118 R)
• M25: 8,249,575 km (0.078 R)
• M26: 9,043,341 km (0.105 R)
• M27: 9,097,196 km (0.101 R)
• M28: 9,422,123 km (0.114 R)
• M29: 11,218,943 km (0.053 R)
• M30: 11,919,360 km (0.062 R)
• M31: 12,633,989 km (0.096 R)
• M32: 13,057,201 km (0.088 R)
• M33: 13,979,771 km (0.098 R)
• M34: 14,796,277 km (0.099 R)
• M35: 15,887,144 km (0.099 R)
• M36: 16,738,805 km (0.117 R)
• M37: 16,937,321 km (0.119 R)
• M38: 17,070,164 km (0.096 R)
• M39: 19,659,404 km (0.077 R)
• M40: 21,860,587 km (0.099 R)
• M41: 22,077,654 km (0.088 R)
• M42: 22,733,341 km (0.041 R)
• M43: 22,806,644 km (0.08 R)
• M44: 22,953,400 km (0.034 R)
• M45: 24,138,514 km (0.095 R)
• M46: 25,723,952 km (0.045 R)
• M47: 26,029,880 km (0.069 R)
• M48: 26,413,748 km (0.115 R)
• M49: 28,282,674 km (0.099 R)
• M50: 28,598,326 km (0.055 R)
• M51: 28,756,600 km (0.118 R)
• M52: 29,632,197 km (0.05 R)
• M53: 31,083,745 km (0.118 R)
• M54: 33,137,873 km (0.083 R)
• M55: 33,220,900 km (0.114 R)
• M56: 34,559,651 km (0.114 R)
• M57: 35,235,534 km (0.074 R)
• M58: 35,660,243 km (0.089 R)
• M59: 35,745,364 km (0.109 R)
• M60: 36,001,176 km (0.104 R)
• M61: 37,030,559 km (0.077 R)
• M62: 38,243,648 km (0.079 R)
• M63: 38,680,025 km (0.072 R)
• M64: 38,767,540 km (0.088 R)
• M65: 39,030,234 km (0.098 R)
• M66: 39,118,048 km (0.092 R)
• M67: 39,381,639 km (0.084 R)
• M68: 39,999,030 km (0.041 R)
• M69: 40,886,594 km (0.095 R)
• M70: 41,064,915 km (0.106 R)
• M71: 41,422,304 km (0.084 R)
• M72: 41,601,373 km (0.092 R)
• M73: 42,862,034 km (0.098 R)
• M74: 45,883,013 km (0.107 R)
• M75: 46,253,717 km (0.114 R)
• M76: 46,718,667 km (0.101 R)
• M77: 47,653,205 km (0.107 R)
• M78: 48,877,215 km (0.049 R)
• M79: 49,920,959 km (0.089 R)
• M80: 53,582,965 km (0.099 R)
• M81: 54,071,253 km (0.104 R)
• M82: 55,841,145 km (0.081 R)
• M83: 56,038,914 km (0.112 R)
• M84: 56,733,197 km (0.043 R)
• M85: 57,729,818 km (0.036 R)
• M86: 57,829,899 km (0.096 R)
• M87: 57,929,831 km (0.1 R)
• M88: 58,230,373 km (0.101 R)
• M89: 59,134,991 km (0.082 R)
• M90: 61,059,717 km (0.091 R)
• M91: 61,978,697 km (0.069 R)
• M92: 64,970,654 km (0.057 R)
• M93: 67,166,452 km (0.108 R)
• M94: 69,386,335 km (0.069 R)
• M95: 70,025,118 km (0.074 R)
• M96: 71,523,041 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 6.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17 AU - 20.36 AU

Year: 30578 Days

Day: 17.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,895,476 km

• M1: 103,223 km (0.115 R)
• M2: 305,030 km (0.06 R)
• M3: 501,452 km (0.092 R)
• M4: 921,672 km (0.069 R)
• M5: 1,451,548 km (0.097 R)
• M6: 1,759,421 km (0.087 R)
• M7: 1,833,322 km (0.054 R)
• M8: 2,009,847 km (0.058 R)
• M9: 2,218,387 km (0.096 R)
• M10: 2,406,731 km (0.06 R)
• M11: 2,572,186 km (0.093 R)
• M12: 2,712,957 km (0.076 R)
• M13: 3,331,844 km (0.092 R)
• M14: 3,423,697 km (0.063 R)
• M15: 3,547,564 km (0.049 R)
• M16: 3,610,096 km (0.111 R)
• M17: 3,704,492 km (0.1 R)
• M18: 4,321,434 km (0.064 R)
• M19: 6,894,367 km (0.085 R)
• M20: 7,129,835 km (0.057 R)
• M21: 7,729,872 km (0.117 R)
• M22: 8,221,600 km (0.078 R)
• M23: 8,429,541 km (0.068 R)
• M24: 8,723,501 km (0.076 R)
• M25: 9,278,210 km (0.06 R)
• M26: 9,321,443 km (0.091 R)
• M27: 9,451,294 km (0.12 R)
• M28: 9,625,277 km (0.052 R)
• M29: 9,932,551 km (0.059 R)
• M30: 10,242,966 km (0.105 R)
• M31: 11,193,361 km (0.077 R)
• M32: 12,360,973 km (0.059 R)
• M33: 14,759,476 km (0.101 R)
• M34: 16,401,013 km (0.082 R)
• M35: 16,767,827 km (0.104 R)
• M36: 17,562,790 km (0.059 R)
• M37: 17,669,752 km (0.111 R)
• M38: 17,776,865 km (0.05 R)
• M39: 17,991,837 km (0.113 R)
• M40: 18,045,692 km (0.092 R)
• M41: 18,696,293 km (0.104 R)
• M42: 20,244,182 km (0.091 R)
• M43: 21,890,208 km (0.069 R)
• M44: 22,005,248 km (0.109 R)
• M45: 23,814,934 km (0.085 R)
• M46: 24,827,263 km (0.077 R)
• M47: 25,127,805 km (0.068 R)
• M48: 25,975,426 km (0.119 R)
• M49: 26,036,313 km (0.098 R)
• M50: 26,955,741 km (0.063 R)
• M51: 28,574,240 km (0.072 R)
• M52: 30,737,874 km (0.047 R)
• M53: 32,034,888 km (0.099 R)
• M54: 32,362,059 km (0.107 R)
• M55: 33,416,125 km (0.109 R)
• M56: 33,947,347 km (0.059 R)
• M57: 34,080,639 km (0.078 R)
• M58: 34,147,210 km (0.113 R)
• M59: 34,883,680 km (0.104 R)
• M60: 36,987,326 km (0.05 R)
• M61: 37,674,578 km (0.048 R)
• M62: 38,158,078 km (0.066 R)
• M63: 46,243,694 km (0.111 R)
• M64: 47,058,105 km (0.044 R)
• M65: 47,206,655 km (0.103 R)
• M66: 48,776,236 km (0.112 R)
• M67: 49,303,269 km (0.12 R)
• M68: 49,378,667 km (0.102 R)
• M69: 49,529,611 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit