🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.03 AU - 1.19 AU

Year: 429 Days

Day: 25.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.98 AU - 1.44 AU

Year: 489 Days

Day: 14.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.15 AU - 1.91 AU

Year: 695 Days

Day: 13.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.77 AU - 1.99 AU

Year: 946 Days

Day: 29.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,919,799 km

• M1: 60,737 km (0.073 R)
• M2: 1,666,819 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.79 AU - 2.67 AU

Year: 1222 Days

Day: 40.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.11 AU - 4.05 AU

Year: 2487 Days

Day: 28.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,919,799 km

• M1: 582,235 km (0.1 R)
• M2: 678,875 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593

Radius: 10.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.79 AU - 6.25 AU

Year: 4761 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,919,799 km

• M1: 131,796 km (0.072 R)
• M2: 232,475 km (0.101 R)
• M3: 359,484 km (0.072 R)
• M4: 486,941 km (0.052 R)
• M5: 816,356 km (0.107 R)
• M6: 1,253,032 km (0.09 R)
• M7: 1,428,809 km (0.059 R)
• M8: 1,804,749 km (0.116 R)
• M9: 1,936,993 km (0.08 R)
• M10: 2,211,356 km (0.119 R)
• M11: 2,281,966 km (0.036 R)
• M12: 3,450,325 km (0.113 R)
• M13: 3,574,043 km (0.102 R)
• M14: 3,657,369 km (0.062 R)
• M15: 3,762,536 km (0.09 R)
• M16: 4,193,079 km (0.053 R)
• M17: 4,347,464 km (0.112 R)
• M18: 4,548,822 km (0.047 R)
• M19: 4,799,249 km (0.098 R)
• M20: 4,891,402 km (0.068 R)
• M21: 4,960,815 km (0.033 R)
• M22: 5,171,449 km (0.094 R)
• M23: 5,408,861 km (0.11 R)
• M24: 5,845,387 km (0.099 R)
• M25: 6,067,839 km (0.071 R)
• M26: 6,368,980 km (0.055 R)
• M27: 6,495,839 km (0.109 R)
• M28: 7,142,999 km (0.07 R)
• M29: 7,248,466 km (0.062 R)
• M30: 7,434,266 km (0.112 R)
• M31: 7,919,412 km (0.029 R)
• M32: 8,220,852 km (0.081 R)
• M33: 8,498,356 km (0.118 R)
• M34: 9,464,459 km (0.119 R)
• M35: 9,580,547 km (0.09 R)
• M36: 9,843,091 km (0.119 R)
• M37: 10,137,799 km (0.086 R)
• M38: 10,226,810 km (0.095 R)
• M39: 10,375,660 km (0.115 R)
• M40: 10,765,960 km (0.05 R)
• M41: 11,623,156 km (0.084 R)
• M42: 11,778,588 km (0.042 R)
• M43: 12,343,769 km (0.086 R)
• M44: 12,534,058 km (0.108 R)
• M45: 12,661,515 km (0.116 R)
• M46: 12,757,407 km (0.092 R)
• M47: 12,949,940 km (0.098 R)
• M48: 13,046,430 km (0.065 R)
• M49: 13,207,996 km (0.117 R)
• M50: 13,272,772 km (0.107 R)
• M51: 13,370,160 km (0.12 R)
• M52: 13,500,460 km (0.109 R)
• M53: 13,827,930 km (0.105 R)
• M54: 14,025,548 km (0.107 R)
• M55: 14,390,567 km (0.081 R)
• M56: 15,028,303 km (0.115 R)
• M57: 15,231,606 km (0.072 R)
• M58: 16,088,653 km (0.1 R)
• M59: 16,331,450 km (0.096 R)
• M60: 17,492,180 km (0.054 R)
• M61: 17,670,351 km (0.106 R)
• M62: 18,752,243 km (0.112 R)
• M63: 19,227,665 km (0.093 R)
• M64: 19,929,728 km (0.092 R)
• M65: 20,677,866 km (0.118 R)
• M66: 20,979,605 km (0.099 R)
• M67: 22,239,967 km (0.079 R)
• M68: 22,549,186 km (0.047 R)
• M69: 23,093,872 km (0.04 R)
• M70: 24,077,179 km (0.041 R)
• M71: 24,275,396 km (0.078 R)
• M72: 24,434,419 km (0.039 R)
• M73: 25,074,099 km (0.091 R)
• M74: 25,355,642 km (0.086 R)
• M75: 25,557,300 km (0.067 R)
• M76: 26,043,793 km (0.097 R)
• M77: 26,410,606 km (0.107 R)
• M78: 26,779,066 km (0.05 R)
• M79: 27,108,032 km (0.11 R)
• M80: 27,273,038 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.7

Radius: 3.1

Gravity: 44.71 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.88 AU - 19.74 AU

Year: 24180 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,919,799 km

• M1: 40,840 km (0.096 R)
• M2: 135,685 km (0.115 R)
• M3: 232,026 km (0.067 R)
• M4: 585,825 km (0.093 R)
• M5: 743,801 km (0.116 R)
• M6: 991,535 km (0.102 R)
• M7: 1,291,329 km (0.078 R)
• M8: 2,624,395 km (0.041 R)
• M9: 2,697,250 km (0.069 R)
• M10: 2,770,852 km (0.109 R)
• M11: 5,125,971 km (0.1 R)
• M12: 5,217,076 km (0.113 R)
• M13: 5,540,208 km (0.117 R)
• M14: 6,205,768 km (0.104 R)
• M15: 7,976,259 km (0.068 R)
• M16: 8,455,122 km (0.07 R)
• M17: 8,670,992 km (0.115 R)
• M18: 8,888,507 km (0.069 R)
• M19: 9,163,169 km (0.08 R)
• M20: 9,273,722 km (0.118 R)
• M21: 9,496,174 km (0.069 R)
• M22: 10,461,379 km (0.084 R)
• M23: 10,635,062 km (0.105 R)
• M24: 10,926,329 km (0.073 R)
• M25: 11,279,530 km (0.119 R)
• M26: 11,457,402 km (0.051 R)
• M27: 11,936,564 km (0.112 R)
• M28: 12,300,087 km (0.085 R)
• M29: 12,728,834 km (0.12 R)
• M30: 12,790,468 km (0.105 R)
• M31: 12,852,252 km (0.117 R)
• M32: 13,790,381 km (0.035 R)
• M33: 15,402,148 km (0.116 R)
• M34: 15,599,617 km (0.106 R)
• M35: 16,397,572 km (0.08 R)
• M36: 17,072,558 km (0.052 R)
• M37: 17,345,125 km (0.07 R)
• M38: 19,363,500 km (0.098 R)
• M39: 19,505,468 km (0.075 R)
• M40: 20,148,440 km (0.083 R)
• M41: 20,364,160 km (0.117 R)
• M42: 21,016,406 km (0.114 R)
• M43: 21,235,268 km (0.119 R)
• M44: 21,601,783 km (0.115 R)
• M45: 22,415,446 km (0.103 R)
• M46: 22,863,491 km (0.08 R)
• M47: 23,314,379 km (0.095 R)
• M48: 23,465,324 km (0.103 R)
• M49: 24,072,541 km (0.069 R)
• M50: 24,915,825 km (0.064 R)
• M51: 24,992,867 km (0.107 R)
• M52: 25,768,682 km (0.072 R)
• M53: 26,002,952 km (0.116 R)
• M54: 27,423,234 km (0.111 R)
• M55: 28,787,717 km (0.104 R)
• M56: 28,868,649 km (0.103 R)
• M57: 29,274,508 km (0.095 R)
• M58: 30,420,877 km (0.07 R)
• M59: 32,841,969 km (0.107 R)
• M60: 34,203,908 km (0.075 R)
• M61: 34,375,496 km (0.055 R)
• M62: 35,064,544 km (0.099 R)
• M63: 35,237,479 km (0.071 R)
• M64: 35,758,080 km (0.088 R)
• M65: 36,982,688 km (0.099 R)
• M66: 39,293,078 km (0.04 R)
• M67: 40,737,894 km (0.115 R)
• M68: 41,010,760 km (0.081 R)
• M69: 41,284,225 km (0.09 R)
• M70: 42,292,066 km (0.107 R)
• M71: 45,363,759 km (0.06 R)
• M72: 47,260,062 km (0.063 R)
• M73: 47,355,505 km (0.095 R)
• M74: 49,569,554 km (0.031 R)
• M75: 53,898,018 km (0.058 R)
• M76: 54,497,457 km (0.065 R)
• M77: 56,208,258 km (0.046 R)
• M78: 56,613,220 km (0.086 R)
• M79: 57,324,408 km (0.091 R)
• M80: 59,682,071 km (0.081 R)
• M81: 61,132,422 km (0.088 R)
• M82: 63,224,698 km (0.078 R)
• M83: 63,856,898 km (0.106 R)
• M84: 64,809,089 km (0.085 R)
• M85: 65,233,797 km (0.115 R)
• M86: 65,766,066 km (0.054 R)
• M87: 65,979,243 km (0.107 R)
• M88: 66,941,906 km (0.089 R)
• M89: 67,263,840 km (0.104 R)
• M90: 67,371,251 km (0.096 R)
• M91: 68,340,496 km (0.111 R)
• M92: 70,293,047 km (0.064 R)
• M93: 70,401,955 km (0.07 R)
• M94: 71,385,561 km (0.097 R)
• M95: 71,824,182 km (0.076 R)
• M96: 72,373,804 km (0.084 R)
• M97: 72,814,370 km (0.071 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit