🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.41 AU - 0.65 AU

Year: 173 Days

Day: 38.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.71 AU - 0.93 AU

Year: 334 Days

Day: 14.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.72 AU - 0.98 AU

Year: 352 Days

Day: 44.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 63.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.31 AU - 1.71 AU

Year: 834 Days

Day: 38.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 9.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.14 AU - 8.8 AU

Year: 10116 Days

Day: 6.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,433,221 km

• M1: 241,601 km (0.102 R)
• M2: 336,894 km (0.091 R)
• M3: 814,710 km (0.07 R)
• M4: 1,346,979 km (0.104 R)
• M5: 1,668,615 km (0.108 R)
• M6: 1,804,001 km (0.107 R)
• M7: 2,443,083 km (0.106 R)
• M8: 2,691,864 km (0.112 R)
• M9: 2,835,628 km (0.112 R)
• M10: 3,064,064 km (0.06 R)
• M11: 3,785,574 km (0.102 R)
• M12: 4,239,304 km (0.075 R)
• M13: 4,425,853 km (0.119 R)
• M14: 4,653,092 km (0.105 R)
• M15: 4,942,564 km (0.054 R)
• M16: 5,498,769 km (0.087 R)
• M17: 6,348,934 km (0.079 R)
• M18: 6,476,840 km (0.087 R)
• M19: 9,645,024 km (0.115 R)
• M20: 9,743,160 km (0.081 R)
• M21: 9,890,813 km (0.096 R)
• M22: 10,970,760 km (0.111 R)
• M23: 11,253,051 km (0.109 R)
• M24: 11,356,274 km (0.038 R)
• M25: 12,193,573 km (0.099 R)
• M26: 15,679,203 km (0.07 R)
• M27: 15,881,310 km (0.054 R)
• M28: 16,610,300 km (0.093 R)
• M29: 16,698,563 km (0.108 R)
• M30: 16,993,720 km (0.075 R)
• M31: 17,499,361 km (0.078 R)
• M32: 18,464,865 km (0.096 R)
• M33: 18,556,269 km (0.036 R)
• M34: 18,984,718 km (0.112 R)
• M35: 19,231,105 km (0.047 R)
• M36: 19,758,139 km (0.052 R)
• M37: 20,195,713 km (0.1 R)
• M38: 20,289,810 km (0.071 R)
• M39: 20,731,273 km (0.111 R)
• M40: 21,175,878 km (0.083 R)
• M41: 21,239,756 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 3.1

Gravity: 62.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.49 AU - 9.73 AU

Year: 13394 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,433,221 km

• M1: 195,674 km (0.091 R)
• M2: 298,897 km (0.099 R)
• M3: 327,320 km (0.114 R)
• M4: 697,575 km (0.055 R)
• M5: 775,067 km (0.062 R)
• M6: 980,913 km (0.091 R)
• M7: 1,023,997 km (0.108 R)
• M8: 1,539,063 km (0.057 R)
• M9: 2,093,772 km (0.047 R)
• M10: 2,177,696 km (0.108 R)
• M11: 2,494,694 km (0.118 R)
• M12: 2,524,165 km (0.058 R)
• M13: 3,662,305 km (0.102 R)
• M14: 4,002,940 km (0.029 R)
• M15: 4,142,066 km (0.1 R)
• M16: 4,282,688 km (0.049 R)
• M17: 4,604,922 km (0.038 R)
• M18: 5,046,684 km (0.052 R)
• M19: 5,578,953 km (0.071 R)
• M20: 5,617,699 km (0.106 R)
• M21: 5,656,445 km (0.065 R)
• M22: 7,965,937 km (0.062 R)
• M23: 8,140,817 km (0.062 R)
• M24: 8,272,762 km (0.102 R)
• M25: 9,033,916 km (0.073 R)
• M26: 9,307,830 km (0.11 R)
• M27: 9,491,985 km (0.103 R)
• M28: 10,382,990 km (0.11 R)
• M29: 11,300,474 km (0.111 R)
• M30: 11,398,610 km (0.095 R)
• M31: 11,447,678 km (0.083 R)
• M32: 11,595,481 km (0.078 R)
• M33: 11,992,813 km (0.102 R)
• M34: 13,263,048 km (0.077 R)
• M35: 14,098,103 km (0.106 R)
• M36: 14,256,677 km (0.087 R)
• M37: 14,628,727 km (0.103 R)
• M38: 14,682,133 km (0.057 R)
• M39: 15,111,779 km (0.094 R)
• M40: 15,165,783 km (0.101 R)
• M41: 15,273,943 km (0.057 R)
• M42: 15,436,705 km (0.066 R)
• M43: 15,709,123 km (0.067 R)
• M44: 16,480,749 km (0.114 R)
• M45: 17,264,492 km (0.063 R)
• M46: 18,520,366 km (0.108 R)
• M47: 18,984,419 km (0.074 R)
• M48: 19,217,791 km (0.098 R)
• M49: 19,510,853 km (0.1 R)
• M50: 19,923,744 km (0.038 R)
• M51: 20,818,040 km (0.082 R)
• M52: 21,603,578 km (0.11 R)
• M53: 22,583,743 km (0.103 R)
• M54: 23,515,738 km (0.07 R)
• M55: 23,640,952 km (0.11 R)
• M56: 24,333,590 km (0.083 R)
• M57: 25,032,810 km (0.069 R)
• M58: 25,224,744 km (0.088 R)
• M59: 25,352,800 km (0.09 R)
• M60: 26,191,296 km (0.104 R)
• M61: 26,256,072 km (0.065 R)
• M62: 26,646,522 km (0.119 R)
• M63: 27,432,809 km (0.108 R)
• M64: 28,894,230 km (0.108 R)
• M65: 29,297,247 km (0.073 R)
• M66: 29,905,213 km (0.079 R)
• M67: 30,312,717 km (0.058 R)
• M68: 31,339,707 km (0.075 R)
• M69: 31,477,486 km (0.109 R)
• M70: 35,488,056 km (0.108 R)
• M71: 36,280,326 km (0.086 R)
• M72: 36,787,612 km (0.084 R)
• M73: 37,662,610 km (0.083 R)
• M74: 38,102,578 km (0.061 R)
• M75: 38,691,993 km (0.065 R)
• M76: 38,913,847 km (0.072 R)
• M77: 39,284,401 km (0.101 R)
• M78: 39,432,952 km (0.119 R)
• M79: 39,879,800 km (0.083 R)
• M80: 41,381,165 km (0.026 R)
• M81: 41,532,408 km (0.098 R)
• M82: 42,138,878 km (0.078 R)
• M83: 42,824,634 km (0.112 R)
• M84: 43,130,562 km (0.112 R)
• M85: 44,516,437 km (0.076 R)
• M86: 44,904,045 km (0.04 R)
• M87: 45,292,700 km (0.113 R)
• M88: 46,858,541 km (0.065 R)
• M89: 49,000,334 km (0.107 R)
• M90: 49,320,324 km (0.096 R)
• M91: 49,641,061 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.4

Radius: 7.3

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.33 AU - 13.69 AU

Year: 18713 Days

Day: 18.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,433,221 km

• M1: 133,740 km (0.099 R)
• M2: 398,230 km (0.105 R)
• M3: 699,669 km (0.119 R)
• M4: 790,924 km (0.082 R)
• M5: 1,062,743 km (0.053 R)
• M6: 1,719,328 km (0.099 R)
• M7: 2,238,283 km (0.082 R)
• M8: 3,528,565 km (0.039 R)
• M9: 4,015,356 km (0.098 R)
• M10: 4,351,652 km (0.101 R)
• M11: 4,784,738 km (0.076 R)
• M12: 4,917,282 km (0.051 R)
• M13: 5,552,325 km (0.115 R)
• M14: 6,117,057 km (0.08 R)
• M15: 7,351,389 km (0.102 R)
• M16: 7,710,573 km (0.11 R)
• M17: 7,762,334 km (0.055 R)
• M18: 8,128,101 km (0.114 R)
• M19: 8,233,568 km (0.076 R)
• M20: 8,445,997 km (0.116 R)
• M21: 8,930,544 km (0.073 R)
• M22: 9,039,451 km (0.104 R)
• M23: 9,479,568 km (0.096 R)
• M24: 9,758,120 km (0.074 R)
• M25: 10,783,164 km (0.049 R)
• M26: 11,961,846 km (0.113 R)
• M27: 12,384,011 km (0.078 R)
• M28: 12,444,748 km (0.069 R)
• M29: 12,566,371 km (0.042 R)
• M30: 12,749,778 km (0.063 R)
• M31: 12,872,448 km (0.094 R)
• M32: 15,998,744 km (0.103 R)
• M33: 17,611,260 km (0.037 R)
• M34: 17,885,024 km (0.087 R)
• M35: 18,229,249 km (0.107 R)
• M36: 18,784,406 km (0.03 R)
• M37: 19,345,249 km (0.057 R)
• M38: 22,378,345 km (0.084 R)
• M39: 22,452,396 km (0.106 R)
• M40: 23,647,534 km (0.059 R)
• M41: 24,328,803 km (0.101 R)
• M42: 24,863,166 km (0.117 R)
• M43: 25,865,771 km (0.103 R)
• M44: 26,724,463 km (0.03 R)
• M45: 27,117,905 km (0.106 R)
• M46: 28,550,006 km (0.094 R)
• M47: 29,113,541 km (0.107 R)
• M48: 29,275,256 km (0.065 R)
• M49: 30,990,844 km (0.096 R)
• M50: 31,404,183 km (0.083 R)
• M51: 31,736,141 km (0.112 R)
• M52: 33,752,122 km (0.092 R)
• M53: 33,836,944 km (0.087 R)
• M54: 35,118,998 km (0.111 R)
• M55: 35,377,204 km (0.073 R)
• M56: 37,378,374 km (0.089 R)
• M57: 38,436,929 km (0.036 R)
• M58: 40,673,866 km (0.055 R)
• M59: 40,764,223 km (0.118 R)
• M60: 40,945,087 km (0.087 R)
• M61: 43,228,848 km (0.073 R)
• M62: 44,153,961 km (0.075 R)
• M63: 44,246,712 km (0.032 R)
• M64: 44,618,911 km (0.094 R)
• M65: 45,459,951 km (0.089 R)
• M66: 45,647,546 km (0.066 R)
• M67: 45,835,292 km (0.118 R)
• M68: 46,023,486 km (0.106 R)
• M69: 46,306,076 km (0.065 R)
• M70: 47,157,587 km (0.068 R)
• M71: 48,109,628 km (0.096 R)
• M72: 48,972,060 km (0.094 R)
• M73: 50,032,858 km (0.064 R)
• M74: 50,614,794 km (0.086 R)
• M75: 50,809,122 km (0.069 R)
• M76: 51,785,098 km (0.034 R)
• M77: 51,883,085 km (0.084 R)
• M78: 52,177,194 km (0.092 R)
• M79: 52,668,773 km (0.093 R)
• M80: 52,767,208 km (0.115 R)
• M81: 53,063,113 km (0.026 R)
• M82: 53,656,418 km (0.07 R)
• M83: 54,152,634 km (0.054 R)
• M84: 56,555,176 km (0.048 R)
• M85: 59,606,823 km (0.044 R)
• M86: 62,086,557 km (0.1 R)
• M87: 63,548,427 km (0.092 R)
• M88: 65,444,730 km (0.113 R)
• M89: 66,506,277 km (0.09 R)
• M90: 69,400,547 km (0.034 R)
• M91: 70,483,037 km (0.09 R)
• M92: 72,554,818 km (0.098 R)
• M93: 72,774,128 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 14,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit