🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1 AU - 1.2 AU

Year: 415 Days

Day: 23.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.73 AU - 2.67 AU

Year: 1174 Days

Day: 12.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.07 AU - 3.99 AU

Year: 2387 Days

Day: 45.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.8

Radius: 3.8

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.78 AU - 17.46 AU

Year: 25493 Days

Day: 17.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 110,175,953 km

• M1: 327,769 km (0.074 R)
• M2: 390,002 km (0.068 R)
• M3: 473,328 km (0.066 R)
• M4: 544,237 km (0.116 R)
• M5: 861,983 km (0.072 R)
• M6: 1,108,819 km (0.098 R)
• M7: 1,155,943 km (0.083 R)
• M8: 1,252,284 km (0.066 R)
• M9: 1,504,655 km (0.081 R)
• M10: 1,912,010 km (0.035 R)
• M11: 2,566,950 km (0.077 R)
• M12: 2,756,640 km (0.103 R)
• M13: 3,183,143 km (0.114 R)
• M14: 3,700,303 km (0.093 R)
• M15: 4,059,488 km (0.105 R)
• M16: 5,122,979 km (0.093 R)
• M17: 7,262,378 km (0.049 R)
• M18: 8,029,367 km (0.065 R)
• M19: 8,259,897 km (0.106 R)
• M20: 8,680,267 km (0.12 R)
• M21: 8,869,209 km (0.103 R)
• M22: 9,059,647 km (0.065 R)
• M23: 9,590,121 km (0.118 R)
• M24: 9,932,999 km (0.068 R)
• M25: 10,031,734 km (0.092 R)
• M26: 10,130,768 km (0.107 R)
• M27: 10,379,699 km (0.032 R)
• M28: 10,530,045 km (0.117 R)
• M29: 10,934,557 km (0.083 R)
• M30: 11,447,229 km (0.077 R)
• M31: 11,654,422 km (0.091 R)
• M32: 12,602,424 km (0.109 R)
• M33: 13,411,150 km (0.076 R)
• M34: 13,465,604 km (0.103 R)
• M35: 13,849,322 km (0.077 R)
• M36: 14,403,582 km (0.057 R)
• M37: 15,248,361 km (0.061 R)
• M38: 15,419,352 km (0.04 R)
• M39: 16,283,279 km (0.117 R)
• M40: 16,691,981 km (0.102 R)
• M41: 16,868,058 km (0.036 R)
• M42: 18,359,548 km (0.045 R)
• M43: 19,336,123 km (0.063 R)
• M44: 19,830,694 km (0.118 R)
• M45: 20,454,816 km (0.047 R)
• M46: 20,895,382 km (0.108 R)
• M47: 21,466,546 km (0.106 R)
• M48: 21,658,181 km (0.081 R)
• M49: 22,754,135 km (0.069 R)
• M50: 23,868,041 km (0.105 R)
• M51: 26,626,626 km (0.092 R)
• M52: 27,522,119 km (0.092 R)
• M53: 28,078,174 km (0.115 R)
• M54: 28,567,658 km (0.11 R)
• M55: 28,637,820 km (0.064 R)
• M56: 29,130,595 km (0.077 R)
• M57: 31,129,223 km (0.119 R)
• M58: 31,781,020 km (0.109 R)
• M59: 32,657,215 km (0.095 R)
• M60: 32,803,971 km (0.078 R)
• M61: 33,024,478 km (0.111 R)
• M62: 33,245,584 km (0.108 R)
• M63: 34,134,793 km (0.047 R)
• M64: 34,283,793 km (0.087 R)
• M65: 35,332,474 km (0.092 R)
• M66: 36,772,653 km (0.08 R)
• M67: 37,154,726 km (0.101 R)
• M68: 38,386,514 km (0.101 R)
• M69: 38,618,990 km (0.075 R)
• M70: 39,007,346 km (0.096 R)
• M71: 39,163,077 km (0.119 R)
• M72: 39,319,108 km (0.044 R)
• M73: 39,475,288 km (0.111 R)
• M74: 40,731,760 km (0.111 R)
• M75: 41,285,721 km (0.114 R)
• M76: 41,842,076 km (0.04 R)
• M77: 43,849,380 km (0.115 R)
• M78: 47,623,585 km (0.113 R)
• M79: 47,706,911 km (0.087 R)
• M80: 49,044,615 km (0.075 R)
• M81: 49,212,763 km (0.114 R)
• M82: 49,296,837 km (0.097 R)
• M83: 49,549,508 km (0.073 R)
• M84: 49,633,731 km (0.071 R)
• M85: 49,802,478 km (0.104 R)
• M86: 50,818,995 km (0.068 R)
• M87: 50,904,116 km (0.079 R)
• M88: 50,989,088 km (0.105 R)
• M89: 52,185,123 km (0.075 R)
• M90: 54,430,437 km (0.105 R)
• M91: 54,691,635 km (0.104 R)
• M92: 57,237,043 km (0.029 R)
• M93: 57,591,141 km (0.087 R)
• M94: 58,034,848 km (0.118 R)
• M95: 59,014,864 km (0.05 R)
• M96: 59,462,162 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.9

Radius: 4.7

Gravity: 43.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.68 AU - 19.02 AU

Year: 29454 Days

Day: 24.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 110,175,953 km

• M1: 688,749 km (0.118 R)
• M2: 972,685 km (0.074 R)
• M3: 1,144,873 km (0.085 R)
• M4: 1,636,601 km (0.116 R)
• M5: 1,676,843 km (0.058 R)
• M6: 1,883,288 km (0.083 R)
• M7: 3,805,022 km (0.118 R)
• M8: 4,408,948 km (0.061 R)
• M9: 4,983,554 km (0.115 R)
• M10: 5,765,053 km (0.097 R)
• M11: 5,950,854 km (0.119 R)
• M12: 6,519,774 km (0.116 R)
• M13: 7,982,094 km (0.054 R)
• M14: 8,467,838 km (0.086 R)
• M15: 8,963,156 km (0.099 R)
• M16: 10,504,463 km (0.12 R)
• M17: 11,654,572 km (0.11 R)
• M18: 12,363,666 km (0.099 R)
• M19: 12,443,252 km (0.101 R)
• M20: 14,071,625 km (0.061 R)
• M21: 14,826,047 km (0.1 R)
• M22: 16,199,205 km (0.092 R)
• M23: 19,064,753 km (0.105 R)
• M24: 20,838,684 km (0.102 R)
• M25: 22,469,899 km (0.092 R)
• M26: 22,859,751 km (0.099 R)
• M27: 23,547,154 km (0.077 R)
• M28: 24,942,303 km (0.1 R)
• M29: 25,143,812 km (0.074 R)
• M30: 25,649,901 km (0.063 R)
• M31: 26,878,100 km (0.111 R)
• M32: 27,499,380 km (0.065 R)
• M33: 28,861,618 km (0.066 R)
• M34: 30,783,951 km (0.104 R)
• M35: 31,978,789 km (0.117 R)
• M36: 32,417,111 km (0.106 R)
• M37: 33,188,736 km (0.106 R)
• M38: 33,966,496 km (0.095 R)
• M39: 35,426,870 km (0.111 R)
• M40: 36,907,590 km (0.109 R)
• M41: 37,022,331 km (0.073 R)
• M42: 37,713,174 km (0.05 R)
• M43: 38,408,356 km (0.07 R)
• M44: 38,874,054 km (0.119 R)
• M45: 39,107,726 km (0.103 R)
• M46: 39,811,285 km (0.104 R)
• M47: 40,993,257 km (0.102 R)
• M48: 41,230,968 km (0.072 R)
• M49: 41,588,507 km (0.104 R)
• M50: 41,946,944 km (0.035 R)
• M51: 42,546,831 km (0.108 R)
• M52: 44,485,320 km (0.114 R)
• M53: 49,203,039 km (0.07 R)
• M54: 51,236,373 km (0.038 R)
• M55: 52,650,223 km (0.091 R)
• M56: 55,516,219 km (0.106 R)
• M57: 58,031,707 km (0.043 R)
• M58: 60,719,532 km (0.08 R)
• M59: 62,625,109 km (0.066 R)
• M60: 63,722,709 km (0.113 R)
• M61: 66,494,458 km (0.07 R)
• M62: 67,333,702 km (0.108 R)
• M63: 67,754,521 km (0.102 R)
• M64: 68,458,080 km (0.096 R)
• M65: 68,740,072 km (0.104 R)
• M66: 72,154,793 km (0.096 R)
• M67: 72,441,871 km (0.116 R)
• M68: 74,897,072 km (0.068 R)
• M69: 78,556,834 km (0.065 R)
• M70: 79,295,698 km (0.061 R)
• M71: 80,482,757 km (0.09 R)
• M72: 81,974,846 km (0.106 R)
• M73: 86,353,276 km (0.119 R)
• M74: 87,115,777 km (0.083 R)
• M75: 87,421,405 km (0.039 R)
• M76: 89,262,805 km (0.111 R)
• M77: 89,416,891 km (0.094 R)
• M78: 90,033,833 km (0.111 R)
• M79: 91,893,185 km (0.048 R)
• M80: 93,295,964 km (0.11 R)
• M81: 95,334,833 km (0.056 R)
• M82: 95,649,737 km (0.107 R)
• M83: 98,022,958 km (0.108 R)
• M84: 98,181,980 km (0.097 R)
• M85: 101,056,802 km (0.075 R)
• M86: 101,538,657 km (0.111 R)
• M87: 102,182,227 km (0.106 R)
• M88: 106,725,515 km (0.111 R)
• M89: 108,035,693 km (0.119 R)
• M90: 108,364,060 km (0.113 R)
• M91: 110,175,989 km (0.086 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 11,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit