🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.84 AU - 1.2 AU

Year: 367 Days

Day: 16.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.3 AU - 4.4 AU

Year: 2693 Days

Day: 32.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 13.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.03 AU - 5.85 AU

Year: 4523 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 72,979,507 km

• M1: 195,824 km (0.117 R)
• M2: 374,892 km (0.062 R)
• M3: 558,299 km (0.104 R)
• M4: 719,267 km (0.044 R)
• M5: 860,637 km (0.085 R)
• M6: 1,078,451 km (0.102 R)
• M7: 1,418,038 km (0.051 R)
• M8: 1,808,040 km (0.104 R)
• M9: 1,956,890 km (0.077 R)
• M10: 2,041,413 km (0.085 R)
• M11: 2,214,198 km (0.098 R)
• M12: 2,446,374 km (0.083 R)
• M13: 2,686,778 km (0.057 R)
• M14: 2,800,472 km (0.078 R)
• M15: 3,052,245 km (0.057 R)
• M16: 3,352,339 km (0.104 R)
• M17: 4,067,716 km (0.073 R)
• M18: 4,155,081 km (0.073 R)
• M19: 4,265,185 km (0.106 R)
• M20: 4,353,896 km (0.045 R)
• M21: 4,465,646 km (0.112 R)
• M22: 4,783,990 km (0.098 R)
• M23: 5,466,905 km (0.114 R)
• M24: 5,612,015 km (0.096 R)
• M25: 5,709,552 km (0.099 R)
• M26: 5,931,107 km (0.067 R)
• M27: 6,433,456 km (0.068 R)
• M28: 6,923,539 km (0.083 R)
• M29: 7,425,889 km (0.047 R)
• M30: 7,533,150 km (0.07 R)
• M31: 7,776,397 km (0.091 R)
• M32: 8,077,238 km (0.049 R)
• M33: 8,381,969 km (0.112 R)
• M34: 8,634,041 km (0.077 R)
• M35: 8,718,714 km (0.078 R)
• M36: 9,002,800 km (0.109 R)
• M37: 9,521,755 km (0.1 R)
• M38: 9,638,441 km (0.05 R)
• M39: 9,755,726 km (0.03 R)
• M40: 10,020,963 km (0.108 R)
• M41: 10,199,284 km (0.084 R)
• M42: 10,408,571 km (0.05 R)
• M43: 11,383,500 km (0.034 R)
• M44: 11,819,129 km (0.072 R)
• M45: 12,039,188 km (0.113 R)
• M46: 13,354,452 km (0.058 R)
• M47: 13,452,589 km (0.067 R)
• M48: 13,715,133 km (0.104 R)
• M49: 14,345,688 km (0.092 R)
• M50: 14,917,900 km (0.112 R)
• M51: 15,945,936 km (0.068 R)
• M52: 16,258,895 km (0.09 R)
• M53: 16,538,793 km (0.034 R)
• M54: 16,749,726 km (0.053 R)
• M55: 16,961,556 km (0.102 R)
• M56: 17,067,771 km (0.1 R)
• M57: 19,091,531 km (0.115 R)
• M58: 19,535,088 km (0.12 R)
• M59: 19,944,687 km (0.079 R)
• M60: 20,131,685 km (0.08 R)
• M61: 21,152,092 km (0.111 R)
• M62: 21,342,979 km (0.067 R)
• M63: 22,577,759 km (0.068 R)
• M64: 23,558,523 km (0.109 R)
• M65: 24,995,261 km (0.064 R)
• M66: 25,928,004 km (0.112 R)
• M67: 26,378,144 km (0.084 R)
• M68: 26,501,412 km (0.109 R)
• M69: 26,665,970 km (0.071 R)
• M70: 26,789,687 km (0.067 R)
• M71: 27,535,582 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 9.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.61 AU - 10.61 AU

Year: 10619 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,979,507 km

• M1: 402,119 km (0.043 R)
• M2: 532,120 km (0.075 R)
• M3: 662,270 km (0.083 R)
• M4: 886,966 km (0.115 R)
• M5: 1,026,690 km (0.093 R)
• M6: 1,407,866 km (0.116 R)
• M7: 3,130,635 km (0.105 R)
• M8: 3,319,726 km (0.116 R)
• M9: 3,457,207 km (0.094 R)
• M10: 3,938,463 km (0.114 R)
• M11: 4,054,850 km (0.058 R)
• M12: 5,057,904 km (0.096 R)
• M13: 5,280,206 km (0.084 R)
• M14: 6,337,265 km (0.081 R)
• M15: 6,995,196 km (0.073 R)
• M16: 7,065,807 km (0.058 R)
• M17: 7,207,476 km (0.037 R)
• M18: 7,566,212 km (0.118 R)
• M19: 7,711,172 km (0.115 R)
• M20: 8,041,035 km (0.09 R)
• M21: 8,189,137 km (0.1 R)
• M22: 9,096,598 km (0.09 R)
• M23: 9,680,029 km (0.05 R)
• M24: 9,758,718 km (0.119 R)
• M25: 10,516,880 km (0.051 R)
• M26: 10,760,276 km (0.071 R)
• M27: 12,132,088 km (0.1 R)
• M28: 12,946,649 km (0.095 R)
• M29: 13,690,449 km (0.081 R)
• M30: 15,036,680 km (0.109 R)
• M31: 15,540,825 km (0.072 R)
• M32: 15,818,030 km (0.095 R)
• M33: 18,484,463 km (0.079 R)
• M34: 18,729,205 km (0.092 R)
• M35: 18,827,341 km (0.051 R)
• M36: 18,925,776 km (0.062 R)
• M37: 19,768,910 km (0.056 R)
• M38: 19,868,991 km (0.093 R)
• M39: 19,969,072 km (0.032 R)
• M40: 20,069,452 km (0.095 R)
• M41: 20,371,490 km (0.107 R)
• M42: 21,133,242 km (0.107 R)
• M43: 21,440,516 km (0.088 R)
• M44: 22,059,552 km (0.084 R)
• M45: 22,163,224 km (0.116 R)
• M46: 22,475,434 km (0.077 R)
• M47: 22,579,854 km (0.108 R)
• M48: 23,845,153 km (0.085 R)
• M49: 26,609,272 km (0.048 R)
• M50: 27,218,734 km (0.111 R)
• M51: 27,497,285 km (0.12 R)
• M52: 29,131,343 km (0.08 R)
• M53: 29,302,184 km (0.108 R)
• M54: 30,854,561 km (0.079 R)
• M55: 32,197,950 km (0.115 R)
• M56: 32,374,625 km (0.112 R)
• M57: 32,492,658 km (0.029 R)
• M58: 34,760,561 km (0.114 R)
• M59: 35,123,186 km (0.109 R)
• M60: 35,183,774 km (0.08 R)
• M61: 35,305,097 km (0.084 R)
• M62: 36,586,702 km (0.102 R)
• M63: 37,264,231 km (0.114 R)
• M64: 37,635,384 km (0.107 R)
• M65: 38,007,882 km (0.058 R)
• M66: 39,699,236 km (0.111 R)
• M67: 40,649,332 km (0.111 R)
• M68: 40,840,219 km (0.09 R)
• M69: 42,249,580 km (0.082 R)
• M70: 42,572,113 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441

Radius: 4.8

Gravity: 19.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.29 AU - 17.27 AU

Year: 23414 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,979,507 km

• M1: 111,899 km (0.09 R)
• M2: 155,582 km (0.072 R)
• M3: 207,343 km (0.067 R)
• M4: 281,543 km (0.09 R)
• M5: 643,121 km (0.099 R)
• M6: 755,768 km (0.09 R)
• M7: 1,963,322 km (0.1 R)
• M8: 2,296,776 km (0.087 R)
• M9: 2,977,895 km (0.083 R)
• M10: 3,128,839 km (0.118 R)
• M11: 3,166,987 km (0.108 R)
• M12: 3,359,968 km (0.029 R)
• M13: 3,438,208 km (0.061 R)
• M14: 5,080,942 km (0.06 R)
• M15: 6,098,806 km (0.088 R)
• M16: 6,927,279 km (0.116 R)
• M17: 7,329,099 km (0.071 R)
• M18: 7,481,838 km (0.085 R)
• M19: 8,155,627 km (0.097 R)
• M20: 10,575,522 km (0.119 R)
• M21: 10,632,968 km (0.073 R)
• M22: 11,212,809 km (0.114 R)
• M23: 11,271,302 km (0.086 R)
• M24: 11,684,042 km (0.083 R)
• M25: 11,981,742 km (0.112 R)
• M26: 12,101,570 km (0.097 R)
• M27: 12,524,035 km (0.086 R)
• M28: 12,706,694 km (0.109 R)
• M29: 14,072,073 km (0.075 R)
• M30: 14,772,042 km (0.067 R)
• M31: 18,162,378 km (0.095 R)
• M32: 19,343,453 km (0.101 R)
• M33: 20,836,440 km (0.069 R)
• M34: 20,908,397 km (0.041 R)
• M35: 21,706,053 km (0.044 R)
• M36: 24,158,111 km (0.085 R)
• M37: 26,618,099 km (0.066 R)
• M38: 27,088,135 km (0.113 R)
• M39: 27,403,039 km (0.04 R)
• M40: 27,481,877 km (0.071 R)
• M41: 27,719,139 km (0.119 R)
• M42: 27,798,276 km (0.042 R)
• M43: 28,036,436 km (0.078 R)
• M44: 28,434,666 km (0.083 R)
• M45: 29,398,375 km (0.109 R)
• M46: 29,559,941 km (0.115 R)
• M47: 29,965,351 km (0.094 R)
• M48: 31,028,094 km (0.094 R)
• M49: 31,192,652 km (0.087 R)
• M50: 31,605,393 km (0.089 R)
• M51: 32,102,955 km (0.093 R)
• M52: 32,938,160 km (0.062 R)
• M53: 33,611,500 km (0.091 R)
• M54: 36,522,974 km (0.1 R)
• M55: 39,336,162 km (0.066 R)
• M56: 39,692,653 km (0.077 R)
• M57: 42,036,104 km (0.115 R)
• M58: 42,309,270 km (0.081 R)
• M59: 42,674,588 km (0.113 R)
• M60: 42,765,992 km (0.086 R)
• M61: 42,857,546 km (0.092 R)
• M62: 43,316,363 km (0.118 R)
• M63: 43,684,523 km (0.098 R)
• M64: 44,146,032 km (0.103 R)
• M65: 45,074,138 km (0.056 R)
• M66: 46,102,623 km (0.077 R)
• M67: 47,801,905 km (0.09 R)
• M68: 49,233,706 km (0.118 R)
• M69: 49,714,065 km (0.081 R)
• M70: 52,236,884 km (0.066 R)
• M71: 53,316,681 km (0.107 R)
• M72: 54,106,707 km (0.103 R)
• M73: 55,099,589 km (0.087 R)
• M74: 55,199,221 km (0.072 R)
• M75: 55,298,853 km (0.043 R)
• M76: 57,002,623 km (0.104 R)
• M77: 57,204,131 km (0.077 R)
• M78: 57,911,430 km (0.104 R)
• M79: 58,316,990 km (0.119 R)
• M80: 59,846,030 km (0.086 R)
• M81: 60,564,100 km (0.11 R)
• M82: 63,464,653 km (0.082 R)
• M83: 63,673,491 km (0.078 R)
• M84: 64,511,539 km (0.116 R)
• M85: 64,616,556 km (0.084 R)
• M86: 65,142,393 km (0.104 R)
• M87: 66,728,429 km (0.093 R)
• M88: 66,834,644 km (0.085 R)
• M89: 67,366,315 km (0.104 R)
• M90: 69,615,220 km (0.094 R)
• M91: 70,478,250 km (0.113 R)
• M92: 71,127,953 km (0.045 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit