🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.43 AU - 1.45 AU

Year: 605 Days

Day: 26.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.83 AU - 2.09 AU

Year: 960 Days

Day: 43.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.21 AU - 2.31 AU

Year: 1189 Days

Day: 22.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.41 AU - 3.27 AU

Year: 1674 Days

Day: 45.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.67 AU - 3.05 AU

Year: 1692 Days

Day: 12.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 76.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.72 AU - 3.2 AU

Year: 1782 Days

Day: 43.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,872,614 km

• M1: 1,323,193 km (0.099 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.5

Radius: 12

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.74 AU - 10.14 AU

Year: 10147 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 93,872,614 km

• M1: 203,752 km (0.119 R)
• M2: 303,534 km (0.12 R)
• M3: 461,509 km (0.104 R)
• M4: 652,845 km (0.086 R)
• M5: 796,309 km (0.12 R)
• M6: 911,350 km (0.095 R)
• M7: 1,159,832 km (0.098 R)
• M8: 1,696,739 km (0.089 R)
• M9: 1,848,880 km (0.082 R)
• M10: 2,005,808 km (0.11 R)
• M11: 2,305,004 km (0.103 R)
• M12: 2,531,794 km (0.113 R)
• M13: 3,740,096 km (0.107 R)
• M14: 4,143,861 km (0.101 R)
• M15: 4,281,491 km (0.067 R)
• M16: 4,385,910 km (0.091 R)
• M17: 4,561,688 km (0.059 R)
• M18: 4,668,202 km (0.053 R)
• M19: 5,139,884 km (0.09 R)
• M20: 5,513,130 km (0.092 R)
• M21: 5,703,120 km (0.081 R)
• M22: 5,856,607 km (0.091 R)
• M23: 5,972,695 km (0.067 R)
• M24: 6,645,137 km (0.118 R)
• M25: 7,216,900 km (0.05 R)
• M26: 8,538,747 km (0.105 R)
• M27: 9,385,471 km (0.084 R)
• M28: 9,476,128 km (0.075 R)
• M29: 9,567,083 km (0.043 R)
• M30: 10,399,146 km (0.115 R)
• M31: 10,824,004 km (0.111 R)
• M32: 11,014,592 km (0.1 R)
• M33: 11,302,568 km (0.085 R)
• M34: 11,399,208 km (0.052 R)
• M35: 11,984,435 km (0.114 R)
• M36: 12,529,420 km (0.109 R)
• M37: 12,779,847 km (0.106 R)
• M38: 13,031,919 km (0.077 R)
• M39: 13,387,663 km (0.06 R)
• M40: 14,369,324 km (0.111 R)
• M41: 14,474,043 km (0.108 R)
• M42: 14,684,228 km (0.106 R)
• M43: 15,481,285 km (0.065 R)
• M44: 15,912,127 km (0.078 R)
• M45: 16,183,348 km (0.098 R)
• M46: 17,117,288 km (0.089 R)
• M47: 18,125,128 km (0.115 R)
• M48: 18,294,922 km (0.082 R)
• M49: 20,550,858 km (0.101 R)
• M50: 20,846,314 km (0.06 R)
• M51: 22,648,968 km (0.058 R)
• M52: 23,015,483 km (0.073 R)
• M53: 23,878,214 km (0.099 R)
• M54: 26,145,220 km (0.044 R)
• M55: 27,304,304 km (0.042 R)
• M56: 28,545,966 km (0.072 R)
• M57: 29,140,618 km (0.09 R)
• M58: 29,605,867 km (0.087 R)
• M59: 30,341,889 km (0.082 R)
• M60: 30,881,040 km (0.118 R)
• M61: 32,037,282 km (0.068 R)
• M62: 32,448,825 km (0.064 R)
• M63: 32,862,015 km (0.057 R)
• M64: 33,000,093 km (0.062 R)
• M65: 33,276,850 km (0.098 R)
• M66: 34,813,220 km (0.08 R)
• M67: 35,095,062 km (0.106 R)
• M68: 36,515,494 km (0.098 R)
• M69: 36,873,631 km (0.092 R)
• M70: 37,160,859 km (0.057 R)
• M71: 38,462,809 km (0.091 R)
• M72: 38,608,368 km (0.081 R)
• M73: 39,559,212 km (0.093 R)
• M74: 41,483,789 km (0.066 R)
• M75: 42,232,227 km (0.032 R)
• M76: 44,198,691 km (0.068 R)
• M77: 44,733,354 km (0.083 R)
• M78: 45,500,641 km (0.055 R)
• M79: 49,086,203 km (0.093 R)
• M80: 49,481,291 km (0.112 R)
• M81: 49,877,576 km (0.083 R)
• M82: 50,912,793 km (0.061 R)
• M83: 51,072,563 km (0.118 R)
• M84: 51,713,890 km (0.1 R)
• M85: 52,196,492 km (0.112 R)
• M86: 52,277,126 km (0.117 R)
• M87: 53,897,570 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.6

Radius: 6.9

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.09 AU - 18.59 AU

Year: 23108 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 93,872,614 km

• M1: 525,238 km (0.086 R)
• M2: 753,225 km (0.103 R)
• M3: 864,376 km (0.081 R)
• M4: 981,063 km (0.075 R)
• M5: 1,262,756 km (0.103 R)
• M6: 1,860,100 km (0.109 R)
• M7: 1,935,647 km (0.096 R)
• M8: 2,534,188 km (0.074 R)
• M9: 2,618,112 km (0.118 R)
• M10: 3,186,135 km (0.089 R)
• M11: 3,554,146 km (0.059 R)
• M12: 3,839,130 km (0.12 R)
• M13: 4,634,841 km (0.107 R)
• M14: 4,789,675 km (0.113 R)
• M15: 5,371,760 km (0.109 R)
• M16: 5,479,920 km (0.085 R)
• M17: 5,920,186 km (0.034 R)
• M18: 6,371,673 km (0.072 R)
• M19: 9,697,682 km (0.042 R)
• M20: 9,763,655 km (0.111 R)
• M21: 10,229,203 km (0.09 R)
• M22: 11,044,063 km (0.115 R)
• M23: 11,250,957 km (0.086 R)
• M24: 12,663,310 km (0.102 R)
• M25: 14,205,365 km (0.107 R)
• M26: 14,581,155 km (0.065 R)
• M27: 15,805,763 km (0.067 R)
• M28: 16,039,136 km (0.032 R)
• M29: 17,784,344 km (0.091 R)
• M30: 19,173,660 km (0.084 R)
• M31: 21,623,026 km (0.051 R)
• M32: 22,228,897 km (0.113 R)
• M33: 23,634,519 km (0.043 R)
• M34: 24,169,032 km (0.11 R)
• M35: 24,348,101 km (0.102 R)
• M36: 24,527,468 km (0.108 R)
• M37: 24,707,435 km (0.079 R)
• M38: 28,586,059 km (0.075 R)
• M39: 28,680,754 km (0.119 R)
• M40: 31,177,543 km (0.06 R)
• M41: 31,567,843 km (0.05 R)
• M42: 31,959,640 km (0.045 R)
• M43: 32,057,926 km (0.097 R)
• M44: 32,353,232 km (0.116 R)
• M45: 32,550,552 km (0.115 R)
• M46: 32,946,537 km (0.051 R)
• M47: 33,643,215 km (0.084 R)
• M48: 36,272,996 km (0.091 R)
• M49: 36,580,719 km (0.035 R)
• M50: 38,445,007 km (0.06 R)
• M51: 41,405,699 km (0.114 R)
• M52: 42,264,989 km (0.109 R)
• M53: 44,110,578 km (0.103 R)
• M54: 45,650,089 km (0.094 R)
• M55: 46,649,104 km (0.119 R)
• M56: 47,655,150 km (0.118 R)
• M57: 49,234,454 km (0.119 R)
• M58: 49,688,783 km (0.092 R)
• M59: 51,750,691 km (0.037 R)
• M60: 52,676,103 km (0.067 R)
• M61: 53,024,516 km (0.094 R)
• M62: 53,373,678 km (0.1 R)
• M63: 54,543,084 km (0.069 R)
• M64: 55,957,532 km (0.101 R)
• M65: 56,312,977 km (0.117 R)
• M66: 59,063,184 km (0.094 R)
• M67: 59,425,211 km (0.042 R)
• M68: 60,394,007 km (0.105 R)
• M69: 60,880,349 km (0.093 R)
• M70: 62,592,796 km (0.109 R)
• M71: 62,715,766 km (0.057 R)
• M72: 66,190,027 km (0.096 R)
• M73: 68,076,905 km (0.118 R)
• M74: 68,963,422 km (0.091 R)
• M75: 69,217,439 km (0.06 R)
• M76: 69,853,828 km (0.086 R)
• M77: 70,108,893 km (0.113 R)
• M78: 70,492,162 km (0.089 R)
• M79: 71,774,515 km (0.093 R)
• M80: 72,547,787 km (0.114 R)
• M81: 79,762,294 km (0.118 R)
• M82: 80,563,091 km (0.083 R)
• M83: 81,098,502 km (0.101 R)
• M84: 84,199,366 km (0.028 R)
• M85: 88,577,946 km (0.117 R)
• M86: 89,822,601 km (0.088 R)
• M87: 90,933,963 km (0.112 R)
• M88: 91,212,365 km (0.115 R)
• M89: 91,491,215 km (0.068 R)
• M90: 92,049,664 km (0.06 R)
• M91: 92,469,286 km (0.09 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit