🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 522 Days

Day: 40.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.12 AU - 1.38 AU

Year: 535 Days

Day: 14.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.8

Radius: 6.8

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.36 AU - 14.08 AU

Year: 18404 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,561,819 km

• M1: 96,640 km (0.105 R)
• M2: 219,310 km (0.118 R)
• M3: 504,294 km (0.046 R)
• M4: 606,470 km (0.093 R)
• M5: 1,244,205 km (0.108 R)
• M6: 1,621,043 km (0.032 R)
• M7: 1,744,012 km (0.117 R)
• M8: 2,164,532 km (0.077 R)
• M9: 2,981,934 km (0.111 R)
• M10: 3,601,569 km (0.106 R)
• M11: 4,302,435 km (0.087 R)
• M12: 4,603,126 km (0.044 R)
• M13: 5,315,960 km (0.09 R)
• M14: 5,685,018 km (0.105 R)
• M15: 6,254,388 km (0.106 R)
• M16: 6,991,307 km (0.045 R)
• M17: 7,141,952 km (0.115 R)
• M18: 8,923,513 km (0.078 R)
• M19: 9,361,835 km (0.107 R)
• M20: 9,417,036 km (0.061 R)
• M21: 9,639,339 km (0.117 R)
• M22: 10,430,562 km (0.073 R)
• M23: 11,478,345 km (0.12 R)
• M24: 12,255,656 km (0.108 R)
• M25: 12,620,226 km (0.047 R)
• M26: 13,297,605 km (0.117 R)
• M27: 13,359,838 km (0.09 R)
• M28: 13,672,198 km (0.067 R)
• M29: 13,797,860 km (0.072 R)
• M30: 14,050,232 km (0.108 R)
• M31: 14,495,585 km (0.114 R)
• M32: 14,687,818 km (0.092 R)
• M33: 15,010,202 km (0.096 R)
• M34: 15,204,679 km (0.078 R)
• M35: 16,656,676 km (0.089 R)
• M36: 16,858,184 km (0.044 R)
• M37: 16,992,822 km (0.109 R)
• M38: 17,331,213 km (0.053 R)
• M39: 17,945,910 km (0.038 R)
• M40: 19,196,698 km (0.077 R)
• M41: 19,407,930 km (0.077 R)
• M42: 20,046,115 km (0.045 R)
• M43: 24,092,737 km (0.094 R)
• M44: 27,822,362 km (0.099 R)
• M45: 28,061,269 km (0.119 R)
• M46: 28,221,040 km (0.066 R)
• M47: 30,161,025 km (0.11 R)
• M48: 30,324,685 km (0.114 R)
• M49: 30,899,590 km (0.093 R)
• M50: 30,982,018 km (0.078 R)
• M51: 31,147,174 km (0.107 R)
• M52: 31,976,994 km (0.04 R)
• M53: 34,168,154 km (0.1 R)
• M54: 34,424,116 km (0.099 R)
• M55: 34,852,115 km (0.045 R)
• M56: 35,109,723 km (0.066 R)
• M57: 35,799,967 km (0.081 R)
• M58: 36,059,819 km (0.085 R)
• M59: 36,146,735 km (0.071 R)
• M60: 36,233,502 km (0.114 R)
• M61: 36,320,418 km (0.11 R)
• M62: 37,369,099 km (0.099 R)
• M63: 39,317,163 km (0.106 R)
• M64: 40,033,737 km (0.026 R)
• M65: 42,483,851 km (0.098 R)
• M66: 42,850,964 km (0.095 R)
• M67: 43,958,437 km (0.11 R)
• M68: 46,484,846 km (0.042 R)
• M69: 48,195,048 km (0.096 R)
• M70: 50,022,536 km (0.101 R)
• M71: 50,119,326 km (0.091 R)
• M72: 52,953,757 km (0.106 R)
• M73: 53,546,763 km (0.116 R)
• M74: 53,844,014 km (0.088 R)
• M75: 54,141,863 km (0.11 R)
• M76: 55,338,646 km (0.085 R)
• M77: 55,438,727 km (0.088 R)
• M78: 55,940,329 km (0.075 R)
• M79: 56,141,388 km (0.102 R)
• M80: 56,342,597 km (0.119 R)
• M81: 57,352,682 km (0.096 R)
• M82: 57,961,545 km (0.071 R)
• M83: 58,164,999 km (0.064 R)
• M84: 62,700,208 km (0.052 R)
• M85: 63,222,753 km (0.088 R)
• M86: 64,377,349 km (0.047 R)
• M87: 65,327,146 km (0.112 R)
• M88: 67,454,577 km (0.05 R)
• M89: 68,526,745 km (0.108 R)
• M90: 68,849,578 km (0.098 R)
• M91: 68,957,288 km (0.106 R)
• M92: 70,037,235 km (0.091 R)
• M93: 71,231,774 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.8

Radius: 4.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.82 AU - 18.34 AU

Year: 23546 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,561,819 km

• M1: 360,980 km (0.059 R)
• M2: 1,485,208 km (0.03 R)
• M3: 1,783,955 km (0.114 R)
• M4: 2,005,958 km (0.105 R)
• M5: 2,681,542 km (0.092 R)
• M6: 3,087,251 km (0.088 R)
• M7: 3,534,848 km (0.087 R)
• M8: 3,719,601 km (0.057 R)
• M9: 4,098,383 km (0.05 R)
• M10: 4,614,047 km (0.036 R)
• M11: 5,359,344 km (0.069 R)
• M12: 5,544,695 km (0.084 R)
• M13: 5,867,528 km (0.062 R)
• M14: 6,141,292 km (0.118 R)
• M15: 6,307,495 km (0.119 R)
• M16: 6,900,800 km (0.083 R)
• M17: 7,044,713 km (0.074 R)
• M18: 7,659,860 km (0.103 R)
• M19: 7,749,170 km (0.072 R)
• M20: 8,445,099 km (0.047 R)
• M21: 9,255,620 km (0.09 R)
• M22: 9,287,185 km (0.103 R)
• M23: 9,478,072 km (0.079 R)
• M24: 10,188,513 km (0.108 R)
• M25: 12,003,883 km (0.101 R)
• M26: 12,072,997 km (0.054 R)
• M27: 12,246,381 km (0.025 R)
• M28: 12,350,800 km (0.104 R)
• M29: 12,877,385 km (0.094 R)
• M30: 13,304,038 km (0.102 R)
• M31: 13,339,792 km (0.104 R)
• M32: 13,735,179 km (0.104 R)
• M33: 14,907,278 km (0.092 R)
• M34: 15,242,677 km (0.048 R)
• M35: 15,355,025 km (0.073 R)
• M36: 15,920,953 km (0.1 R)
• M37: 16,879,277 km (0.091 R)
• M38: 17,502,352 km (0.114 R)
• M39: 18,251,987 km (0.077 R)
• M40: 18,770,793 km (0.081 R)
• M41: 22,026,790 km (0.045 R)
• M42: 24,175,614 km (0.114 R)
• M43: 24,262,979 km (0.07 R)
• M44: 24,921,360 km (0.099 R)
• M45: 25,142,166 km (0.092 R)
• M46: 25,763,745 km (0.1 R)
• M47: 28,208,174 km (0.094 R)
• M48: 28,254,101 km (0.091 R)
• M49: 28,300,177 km (0.038 R)
• M50: 29,457,915 km (0.031 R)
• M51: 29,831,760 km (0.118 R)
• M52: 30,159,978 km (0.037 R)
• M53: 30,583,938 km (0.09 R)
• M54: 31,485,265 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235

Radius: 4

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.84 AU - 16.46 AU

Year: 24850 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 61,561,819 km

• M1: 55,202 km (0.091 R)
• M2: 93,798 km (0.065 R)
• M3: 140,921 km (0.115 R)
• M4: 223,798 km (0.097 R)
• M5: 435,330 km (0.082 R)
• M6: 737,518 km (0.039 R)
• M7: 999,314 km (0.11 R)
• M8: 1,092,663 km (0.092 R)
• M9: 1,288,038 km (0.12 R)
• M10: 1,364,033 km (0.111 R)
• M11: 2,083,150 km (0.118 R)
• M12: 2,324,601 km (0.114 R)
• M13: 2,386,385 km (0.031 R)
• M14: 3,376,125 km (0.086 R)
• M15: 4,475,968 km (0.075 R)
• M16: 4,669,249 km (0.09 R)
• M17: 4,786,533 km (0.103 R)
• M18: 5,675,743 km (0.112 R)
• M19: 7,146,889 km (0.107 R)
• M20: 7,554,992 km (0.091 R)
• M21: 8,823,881 km (0.082 R)
• M22: 10,258,524 km (0.036 R)
• M23: 10,821,312 km (0.079 R)
• M24: 12,352,446 km (0.101 R)
• M25: 12,514,610 km (0.1 R)
• M26: 12,677,522 km (0.113 R)
• M27: 12,841,182 km (0.093 R)
• M28: 12,950,688 km (0.082 R)
• M29: 13,115,545 km (0.113 R)
• M30: 14,458,784 km (0.06 R)
• M31: 15,552,943 km (0.11 R)
• M32: 15,728,122 km (0.051 R)
• M33: 16,316,640 km (0.095 R)
• M34: 16,554,201 km (0.087 R)
• M35: 16,613,741 km (0.073 R)
• M36: 16,732,971 km (0.113 R)
• M37: 16,792,810 km (0.114 R)
• M38: 17,333,756 km (0.091 R)
• M39: 18,371,367 km (0.108 R)
• M40: 18,494,635 km (0.08 R)
• M41: 18,804,303 km (0.088 R)
• M42: 19,366,043 km (0.085 R)
• M43: 20,060,027 km (0.067 R)
• M44: 20,250,615 km (0.108 R)
• M45: 20,505,829 km (0.108 R)
• M46: 20,569,707 km (0.07 R)
• M47: 21,148,352 km (0.106 R)
• M48: 21,212,978 km (0.067 R)
• M49: 21,732,382 km (0.092 R)
• M50: 21,928,205 km (0.09 R)
• M51: 23,381,998 km (0.06 R)
• M52: 23,649,778 km (0.107 R)
• M53: 24,866,756 km (0.078 R)
• M54: 25,758,360 km (0.08 R)
• M55: 25,965,553 km (0.104 R)
• M56: 26,104,080 km (0.111 R)
• M57: 26,730,148 km (0.057 R)
• M58: 26,800,010 km (0.115 R)
• M59: 27,502,073 km (0.069 R)
• M60: 29,644,314 km (0.105 R)
• M61: 29,934,085 km (0.033 R)
• M62: 31,322,802 km (0.107 R)
• M63: 31,839,663 km (0.064 R)
• M64: 32,285,016 km (0.081 R)
• M65: 33,557,794 km (0.098 R)
• M66: 34,694,439 km (0.114 R)
• M67: 34,923,324 km (0.084 R)
• M68: 35,766,757 km (0.085 R)
• M69: 36,384,297 km (0.106 R)
• M70: 38,652,350 km (0.052 R)
• M71: 38,810,475 km (0.086 R)
• M72: 39,206,610 km (0.09 R)
• M73: 40,403,243 km (0.098 R)
• M74: 41,046,215 km (0.104 R)
• M75: 41,449,980 km (0.089 R)
• M76: 43,077,604 km (0.064 R)
• M77: 43,734,489 km (0.044 R)
• M78: 44,146,780 km (0.088 R)
• M79: 45,307,959 km (0.057 R)
• M80: 45,808,663 km (0.099 R)
• M81: 48,339,410 km (0.039 R)
• M82: 48,424,681 km (0.098 R)
• M83: 48,509,802 km (0.05 R)
• M84: 49,278,735 km (0.117 R)
• M85: 49,450,175 km (0.102 R)
• M86: 50,051,708 km (0.118 R)
• M87: 51,088,720 km (0.104 R)
• M88: 53,095,725 km (0.109 R)
• M89: 53,183,539 km (0.082 R)
• M90: 53,447,430 km (0.111 R)
• M91: 54,950,739 km (0.103 R)
• M92: 55,128,461 km (0.039 R)
• M93: 56,288,592 km (0.075 R)
• M94: 56,557,569 km (0.1 R)
• M95: 61,561,768 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 15,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit