🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.97 AU - 1.49 AU

Year: 503 Days

Day: 15.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.22 AU - 2.34 AU

Year: 1270 Days

Day: 27.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 10.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.04 AU - 6.6 AU

Year: 4527 Days

Day: 6.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,147,612 km

• M1: 212,279 km (0.076 R)
• M2: 384,467 km (0.084 R)
• M3: 487,988 km (0.052 R)
• M4: 643,420 km (0.099 R)
• M5: 897,737 km (0.096 R)
• M6: 1,006,195 km (0.035 R)
• M7: 1,145,172 km (0.098 R)
• M8: 1,290,880 km (0.111 R)
• M9: 1,630,467 km (0.12 R)
• M10: 1,935,048 km (0.105 R)
• M11: 2,078,214 km (0.068 R)
• M12: 2,391,920 km (0.12 R)
• M13: 2,563,210 km (0.03 R)
• M14: 2,863,902 km (0.084 R)
• M15: 3,046,261 km (0.063 R)
• M16: 3,157,413 km (0.079 R)
• M17: 3,288,909 km (0.075 R)
• M18: 3,403,202 km (0.085 R)
• M19: 3,499,393 km (0.107 R)
• M20: 3,635,527 km (0.031 R)
• M21: 4,034,655 km (0.071 R)
• M22: 4,198,165 km (0.114 R)
• M23: 4,426,751 km (0.053 R)
• M24: 4,788,029 km (0.086 R)
• M25: 5,114,901 km (0.112 R)
• M26: 5,203,313 km (0.074 R)
• M27: 5,607,377 km (0.083 R)
• M28: 5,905,526 km (0.117 R)
• M29: 6,021,613 km (0.099 R)
• M30: 6,374,515 km (0.118 R)
• M31: 6,469,809 km (0.114 R)
• M32: 6,589,487 km (0.049 R)
• M33: 7,599,123 km (0.029 R)
• M34: 7,929,286 km (0.101 R)
• M35: 9,242,755 km (0.045 R)
• M36: 9,486,300 km (0.103 R)
• M37: 9,677,187 km (0.088 R)
• M38: 9,786,842 km (0.113 R)
• M39: 9,896,946 km (0.071 R)
• M40: 11,106,296 km (0.107 R)
• M41: 11,394,271 km (0.049 R)
• M42: 11,743,134 km (0.098 R)
• M43: 12,065,966 km (0.096 R)
• M44: 12,302,480 km (0.079 R)
• M45: 12,810,514 km (0.108 R)
• M46: 13,082,184 km (0.102 R)
• M47: 13,569,873 km (0.115 R)
• M48: 13,754,327 km (0.067 R)
• M49: 13,970,646 km (0.12 R)
• M50: 14,344,042 km (0.119 R)
• M51: 15,323,609 km (0.063 R)
• M52: 15,773,151 km (0.08 R)
• M53: 16,390,242 km (0.089 R)
• M54: 16,619,575 km (0.033 R)
• M55: 17,214,077 km (0.117 R)
• M56: 17,681,421 km (0.101 R)
• M57: 17,782,100 km (0.081 R)
• M58: 18,220,572 km (0.116 R)
• M59: 18,492,242 km (0.055 R)
• M60: 18,628,525 km (0.088 R)
• M61: 19,073,878 km (0.101 R)
• M62: 19,211,508 km (0.053 R)
• M63: 19,800,625 km (0.027 R)
• M64: 20,009,912 km (0.103 R)
• M65: 20,430,731 km (0.104 R)
• M66: 21,316,949 km (0.091 R)
• M67: 22,469,600 km (0.061 R)
• M68: 22,542,305 km (0.036 R)
• M69: 22,724,365 km (0.116 R)
• M70: 22,980,178 km (0.07 R)
• M71: 23,053,481 km (0.057 R)
• M72: 23,310,490 km (0.106 R)
• M73: 23,716,199 km (0.065 R)
• M74: 23,790,250 km (0.109 R)
• M75: 24,385,351 km (0.091 R)
• M76: 24,797,343 km (0.078 R)
• M77: 25,362,823 km (0.095 R)

Asteroid Belt

Center: 7.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.8

Radius: 10.7

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.93 AU - 10.45 AU

Year: 9452 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,147,612 km

• M1: 140,772 km (0.072 R)
• M2: 246,836 km (0.1 R)
• M3: 495,917 km (0.095 R)
• M4: 567,724 km (0.084 R)
• M5: 707,748 km (0.074 R)
• M6: 913,594 km (0.111 R)
• M7: 1,159,084 km (0.065 R)
• M8: 1,490,593 km (0.077 R)
• M9: 1,578,108 km (0.074 R)
• M10: 2,140,297 km (0.118 R)
• M11: 2,264,912 km (0.036 R)
• M12: 2,366,339 km (0.117 R)
• M13: 3,261,383 km (0.064 R)
• M14: 3,376,574 km (0.119 R)
• M15: 3,790,212 km (0.067 R)
• M16: 4,034,056 km (0.097 R)
• M17: 4,441,112 km (0.114 R)
• M18: 5,705,812 km (0.065 R)
• M19: 5,775,375 km (0.033 R)
• M20: 6,198,438 km (0.085 R)
• M21: 6,485,965 km (0.117 R)
• M22: 7,911,483 km (0.089 R)
• M23: 8,028,020 km (0.117 R)
• M24: 8,539,794 km (0.114 R)
• M25: 8,659,473 km (0.094 R)
• M26: 8,819,842 km (0.065 R)
• M27: 9,062,340 km (0.057 R)
• M28: 9,143,571 km (0.114 R)
• M29: 10,180,285 km (0.053 R)
• M30: 11,123,200 km (0.079 R)
• M31: 13,091,459 km (0.102 R)
• M32: 14,732,698 km (0.103 R)
• M33: 15,895,073 km (0.045 R)
• M34: 15,993,359 km (0.101 R)
• M35: 16,586,814 km (0.026 R)
• M36: 16,686,446 km (0.093 R)
• M37: 18,461,873 km (0.119 R)
• M38: 18,772,139 km (0.042 R)
• M39: 19,293,338 km (0.111 R)
• M40: 20,349,798 km (0.101 R)
• M41: 21,424,958 km (0.059 R)
• M42: 21,587,870 km (0.039 R)
• M43: 22,079,000 km (0.052 R)
• M44: 22,353,363 km (0.039 R)
• M45: 22,628,922 km (0.03 R)
• M46: 23,127,831 km (0.081 R)
• M47: 23,239,281 km (0.068 R)
• M48: 23,967,374 km (0.106 R)
• M49: 24,305,914 km (0.111 R)
• M50: 24,589,402 km (0.051 R)
• M51: 27,541,866 km (0.101 R)
• M52: 28,133,974 km (0.071 R)
• M53: 28,252,755 km (0.076 R)
• M54: 28,491,064 km (0.088 R)
• M55: 29,270,170 km (0.11 R)
• M56: 29,390,746 km (0.09 R)
• M57: 30,788,139 km (0.036 R)
• M58: 30,971,995 km (0.043 R)
• M59: 31,279,269 km (0.026 R)
• M60: 32,705,685 km (0.074 R)
• M61: 34,343,482 km (0.101 R)
• M62: 34,788,985 km (0.119 R)
• M63: 35,044,498 km (0.092 R)
• M64: 35,557,319 km (0.119 R)
• M65: 35,943,432 km (0.106 R)
• M66: 36,590,293 km (0.065 R)
• M67: 37,240,894 km (0.1 R)
• M68: 38,092,405 km (0.095 R)
• M69: 38,487,643 km (0.073 R)
• M70: 39,415,000 km (0.058 R)
• M71: 41,156,768 km (0.106 R)
• M72: 41,291,705 km (0.111 R)
• M73: 42,172,986 km (0.119 R)
• M74: 42,377,187 km (0.113 R)
• M75: 42,445,404 km (0.099 R)
• M76: 42,718,270 km (0.063 R)
• M77: 42,923,519 km (0.105 R)
• M78: 44,160,992 km (0.108 R)
• M79: 44,853,630 km (0.093 R)
• M80: 44,992,607 km (0.095 R)
• M81: 45,271,008 km (0.05 R)
• M82: 45,619,721 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.5

Radius: 11.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.5 AU - 10.84 AU

Year: 12859 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,147,612 km

• M1: 161,416 km (0.102 R)
• M2: 323,281 km (0.095 R)
• M3: 448,195 km (0.089 R)
• M4: 526,585 km (0.11 R)
• M5: 1,220,868 km (0.085 R)
• M6: 1,898,995 km (0.084 R)
• M7: 2,497,836 km (0.053 R)
• M8: 2,771,749 km (0.054 R)
• M9: 3,283,224 km (0.118 R)
• M10: 4,140,719 km (0.064 R)
• M11: 4,576,199 km (0.039 R)
• M12: 5,179,677 km (0.039 R)
• M13: 5,451,646 km (0.107 R)
• M14: 5,928,863 km (0.074 R)
• M15: 6,419,693 km (0.038 R)
• M16: 7,615,429 km (0.105 R)
• M17: 7,925,097 km (0.113 R)
• M18: 8,058,987 km (0.047 R)
• M19: 8,556,849 km (0.057 R)
• M20: 8,925,009 km (0.09 R)
• M21: 9,772,780 km (0.12 R)
• M22: 9,964,565 km (0.078 R)
• M23: 10,596,915 km (0.117 R)
• M24: 10,794,085 km (0.062 R)
• M25: 11,292,246 km (0.072 R)
• M26: 11,900,062 km (0.053 R)
• M27: 12,674,979 km (0.04 R)
• M28: 13,466,052 km (0.054 R)
• M29: 15,262,274 km (0.112 R)
• M30: 17,538,854 km (0.107 R)
• M31: 18,360,446 km (0.108 R)
• M32: 18,775,879 km (0.057 R)
• M33: 19,014,787 km (0.095 R)
• M34: 19,919,405 km (0.111 R)
• M35: 21,147,305 km (0.085 R)
• M36: 21,520,402 km (0.063 R)
• M37: 22,970,903 km (0.069 R)
• M38: 23,162,538 km (0.092 R)
• M39: 23,482,827 km (0.098 R)
• M40: 24,257,893 km (0.088 R)
• M41: 24,779,242 km (0.032 R)
• M42: 26,365,278 km (0.112 R)
• M43: 26,498,869 km (0.116 R)
• M44: 26,632,759 km (0.109 R)
• M45: 27,576,273 km (0.113 R)
• M46: 27,847,793 km (0.112 R)
• M47: 28,120,211 km (0.101 R)
• M48: 28,805,369 km (0.088 R)
• M49: 29,495,913 km (0.104 R)
• M50: 31,175,448 km (0.094 R)
• M51: 31,529,247 km (0.098 R)
• M52: 31,813,184 km (0.091 R)
• M53: 33,462,650 km (0.071 R)
• M54: 34,261,353 km (0.08 R)
• M55: 35,066,339 km (0.082 R)
• M56: 35,581,854 km (0.078 R)
• M57: 36,248,312 km (0.115 R)
• M58: 37,518,398 km (0.119 R)
• M59: 37,744,141 km (0.048 R)
• M60: 38,045,730 km (0.108 R)
• M61: 38,272,371 km (0.084 R)
• M62: 38,575,307 km (0.112 R)
• M63: 39,260,016 km (0.111 R)
• M64: 39,336,311 km (0.038 R)
• M65: 40,641,254 km (0.065 R)
• M66: 40,718,446 km (0.096 R)
• M67: 41,882,467 km (0.114 R)
• M68: 42,978,720 km (0.077 R)
• M69: 43,688,413 km (0.076 R)
• M70: 43,846,538 km (0.072 R)
• M71: 44,322,408 km (0.102 R)
• M72: 44,720,339 km (0.066 R)
• M73: 45,119,316 km (0.102 R)
• M74: 45,359,421 km (0.079 R)
• M75: 45,840,677 km (0.076 R)
• M76: 46,970,141 km (0.093 R)
• M77: 49,339,023 km (0.072 R)
• M78: 50,496,462 km (0.106 R)
• M79: 51,245,199 km (0.09 R)
• M80: 52,333,225 km (0.062 R)
• M81: 52,501,373 km (0.098 R)
• M82: 53,259,834 km (0.11 R)
• M83: 53,767,569 km (0.116 R)
• M84: 56,674,854 km (0.096 R)
• M85: 57,193,211 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit