🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 139 Days

Day: 23 Hours

Environment

Temp: 231 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.51 AU - 0.67 AU

Year: 173 Days

Day: 31.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.3 AU - 1.42 AU

Year: 604 Days

Day: 17.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,117,236 km

• M1: 166,502 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.43 AU - 2.81 AU

Year: 1615 Days

Day: 45.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 9.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.75 AU - 4.85 AU

Year: 4005 Days

Day: 14.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 90,117,236 km

• M1: 160,519 km (0.086 R)
• M2: 247,584 km (0.036 R)
• M3: 322,982 km (0.096 R)
• M4: 633,248 km (0.036 R)
• M5: 1,269,488 km (0.11 R)
• M6: 1,415,645 km (0.101 R)
• M7: 1,639,593 km (0.041 R)
• M8: 1,774,530 km (0.049 R)
• M9: 1,875,060 km (0.115 R)
• M10: 2,215,096 km (0.074 R)
• M11: 2,922,694 km (0.081 R)
• M12: 3,072,291 km (0.081 R)
• M13: 3,615,631 km (0.076 R)
• M14: 3,776,299 km (0.118 R)
• M15: 3,955,966 km (0.103 R)
• M16: 4,088,360 km (0.034 R)
• M17: 4,171,985 km (0.065 R)
• M18: 5,677,090 km (0.039 R)
• M19: 6,053,627 km (0.082 R)
• M20: 7,211,216 km (0.073 R)
• M21: 7,373,380 km (0.093 R)
• M22: 7,825,614 km (0.111 R)
• M23: 8,076,041 km (0.107 R)
• M24: 8,371,646 km (0.081 R)
• M25: 8,713,777 km (0.045 R)
• M26: 8,778,553 km (0.096 R)
• M27: 9,104,227 km (0.093 R)
• M28: 9,323,687 km (0.104 R)
• M29: 9,589,373 km (0.119 R)
• M30: 9,924,772 km (0.11 R)
• M31: 10,060,158 km (0.113 R)
• M32: 10,401,091 km (0.102 R)
• M33: 10,815,178 km (0.108 R)
• M34: 11,024,316 km (0.104 R)
• M35: 11,659,658 km (0.101 R)
• M36: 11,850,246 km (0.098 R)
• M37: 11,993,860 km (0.07 R)
• M38: 12,355,288 km (0.088 R)
• M39: 12,452,377 km (0.118 R)
• M40: 12,720,457 km (0.088 R)
• M41: 12,793,909 km (0.098 R)
• M42: 13,586,179 km (0.087 R)
• M43: 13,786,641 km (0.088 R)
• M44: 13,937,734 km (0.103 R)
• M45: 14,013,431 km (0.114 R)
• M46: 14,394,307 km (0.096 R)
• M47: 14,675,701 km (0.113 R)
• M48: 14,984,620 km (0.094 R)
• M49: 15,165,933 km (0.108 R)
• M50: 15,714,209 km (0.053 R)
• M51: 16,083,267 km (0.091 R)
• M52: 16,215,811 km (0.111 R)
• M53: 16,455,167 km (0.095 R)
• M54: 16,668,943 km (0.1 R)
• M55: 16,803,132 km (0.108 R)
• M56: 16,883,765 km (0.118 R)
• M57: 17,288,876 km (0.101 R)
• M58: 17,588,072 km (0.103 R)
• M59: 17,779,258 km (0.113 R)
• M60: 18,026,244 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 9.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.24 AU - 5.5 AU

Year: 4739 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 90,117,236 km

• M1: 122,371 km (0.086 R)
• M2: 248,931 km (0.111 R)
• M3: 331,210 km (0.081 R)
• M4: 432,787 km (0.12 R)
• M5: 739,313 km (0.037 R)
• M6: 861,983 km (0.104 R)
• M7: 963,410 km (0.071 R)
• M8: 1,138,589 km (0.091 R)
• M9: 1,498,223 km (0.12 R)
• M10: 1,656,497 km (0.076 R)
• M11: 1,820,307 km (0.085 R)
• M12: 1,916,498 km (0.089 R)
• M13: 2,164,382 km (0.095 R)
• M14: 2,842,958 km (0.069 R)
• M15: 3,213,063 km (0.08 R)
• M16: 3,389,140 km (0.079 R)
• M17: 4,093,447 km (0.086 R)
• M18: 4,188,591 km (0.076 R)
• M19: 4,446,049 km (0.109 R)
• M20: 4,659,076 km (0.076 R)
• M21: 4,993,427 km (0.073 R)
• M22: 5,129,412 km (0.078 R)
• M23: 5,318,354 km (0.071 R)
• M24: 5,791,981 km (0.096 R)
• M25: 5,952,798 km (0.084 R)
• M26: 6,370,775 km (0.108 R)
• M27: 6,611,179 km (0.108 R)
• M28: 7,062,964 km (0.074 R)
• M29: 7,641,758 km (0.116 R)
• M30: 8,578,989 km (0.047 R)
• M31: 9,510,086 km (0.077 R)
• M32: 9,636,646 km (0.118 R)
• M33: 9,721,468 km (0.042 R)
• M34: 10,234,888 km (0.087 R)
• M35: 10,603,796 km (0.09 R)
• M36: 10,691,311 km (0.086 R)
• M37: 10,757,134 km (0.12 R)
• M38: 11,065,754 km (0.077 R)
• M39: 11,199,046 km (0.089 R)
• M40: 11,265,767 km (0.064 R)
• M41: 11,737,000 km (0.089 R)
• M42: 12,032,007 km (0.106 R)
• M43: 12,698,914 km (0.105 R)
• M44: 13,283,543 km (0.091 R)
• M45: 13,448,849 km (0.114 R)
• M46: 13,781,405 km (0.103 R)
• M47: 13,924,719 km (0.114 R)
• M48: 14,116,653 km (0.062 R)
• M49: 14,382,040 km (0.117 R)
• M50: 14,673,307 km (0.107 R)
• M51: 15,858,122 km (0.062 R)
• M52: 17,124,767 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.9

Radius: 6.9

Gravity: 20.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.08 AU - 16.58 AU

Year: 18533 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 174.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,117,236 km

• M1: 155,283 km (0.113 R)
• M2: 282,142 km (0.069 R)
• M3: 573,259 km (0.109 R)
• M4: 785,688 km (0.097 R)
• M5: 888,163 km (0.047 R)
• M6: 994,975 km (0.106 R)
• M7: 1,106,276 km (0.072 R)
• M8: 1,163,423 km (0.087 R)
• M9: 1,960,480 km (0.067 R)
• M10: 3,215,756 km (0.117 R)
• M11: 4,209,385 km (0.09 R)
• M12: 4,437,073 km (0.108 R)
• M13: 4,622,275 km (0.116 R)
• M14: 4,668,950 km (0.105 R)
• M15: 5,048,180 km (0.086 R)
• M16: 5,144,521 km (0.111 R)
• M17: 5,486,502 km (0.106 R)
• M18: 5,536,019 km (0.102 R)
• M19: 5,835,963 km (0.062 R)
• M20: 6,556,426 km (0.061 R)
• M21: 6,873,723 km (0.089 R)
• M22: 7,196,106 km (0.053 R)
• M23: 7,799,883 km (0.108 R)
• M24: 8,249,126 km (0.115 R)
• M25: 8,419,817 km (0.073 R)
• M26: 9,231,685 km (0.081 R)
• M27: 9,527,589 km (0.057 R)
• M28: 9,646,819 km (0.107 R)
• M29: 10,128,823 km (0.101 R)
• M30: 10,991,255 km (0.089 R)
• M31: 11,241,831 km (0.098 R)
• M32: 12,523,436 km (0.117 R)
• M33: 15,152,320 km (0.075 R)
• M34: 15,923,796 km (0.062 R)
• M35: 17,870,662 km (0.059 R)
• M36: 18,017,867 km (0.064 R)
• M37: 18,909,320 km (0.117 R)
• M38: 20,196,760 km (0.079 R)
• M39: 21,044,830 km (0.027 R)
• M40: 21,200,262 km (0.107 R)
• M41: 21,356,143 km (0.05 R)
• M42: 23,175,403 km (0.082 R)
• M43: 23,900,653 km (0.095 R)
• M44: 23,981,735 km (0.066 R)
• M45: 24,715,214 km (0.102 R)
• M46: 25,538,900 km (0.104 R)
• M47: 26,875,407 km (0.106 R)
• M48: 28,063,513 km (0.053 R)
• M49: 28,922,504 km (0.119 R)
• M50: 29,964,753 km (0.11 R)
• M51: 32,983,937 km (0.09 R)
• M52: 33,890,201 km (0.1 R)
• M53: 34,437,879 km (0.115 R)
• M54: 36,844,759 km (0.111 R)
• M55: 37,125,853 km (0.11 R)
• M56: 37,313,748 km (0.09 R)
• M57: 37,501,942 km (0.095 R)
• M58: 37,690,436 km (0.105 R)
• M59: 39,401,087 km (0.112 R)
• M60: 39,496,830 km (0.084 R)
• M61: 39,592,722 km (0.052 R)
• M62: 40,652,174 km (0.106 R)
• M63: 41,039,633 km (0.117 R)
• M64: 41,525,826 km (0.104 R)
• M65: 41,916,276 km (0.079 R)
• M66: 42,798,904 km (0.053 R)
• M67: 43,390,713 km (0.096 R)
• M68: 43,588,631 km (0.052 R)
• M69: 46,694,133 km (0.072 R)
• M70: 47,915,300 km (0.1 R)
• M71: 49,146,940 km (0.12 R)
• M72: 51,013,771 km (0.043 R)
• M73: 52,481,775 km (0.099 R)
• M74: 53,115,173 km (0.096 R)
• M75: 54,709,736 km (0.037 R)
• M76: 60,137,147 km (0.115 R)
• M77: 62,467,284 km (0.105 R)
• M78: 64,939,837 km (0.093 R)
• M79: 68,017,963 km (0.104 R)
• M80: 69,632,573 km (0.095 R)
• M81: 70,909,989 km (0.064 R)
• M82: 72,312,469 km (0.107 R)
• M83: 73,252,542 km (0.058 R)
• M84: 73,488,159 km (0.101 R)
• M85: 74,788,763 km (0.116 R)
• M86: 76,216,076 km (0.102 R)
• M87: 76,454,834 km (0.115 R)
• M88: 78,494,601 km (0.118 R)
• M89: 78,977,054 km (0.09 R)
• M90: 80,066,276 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.9

Radius: 6.1

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 15.92 AU - 18.88 AU

Year: 27639 Days

Day: 23.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,117,236 km

• M1: 128,654 km (0.094 R)
• M2: 431,739 km (0.11 R)
• M3: 591,360 km (0.106 R)
• M4: 906,862 km (0.056 R)
• M5: 1,301,202 km (0.064 R)
• M6: 1,567,935 km (0.067 R)
• M7: 2,037,373 km (0.089 R)
• M8: 2,880,657 km (0.114 R)
• M9: 3,009,012 km (0.067 R)
• M10: 3,865,759 km (0.116 R)
• M11: 3,960,005 km (0.082 R)
• M12: 4,007,577 km (0.09 R)
• M13: 4,591,757 km (0.112 R)
• M14: 4,742,103 km (0.076 R)
• M15: 5,098,894 km (0.118 R)
• M16: 5,570,576 km (0.087 R)
• M17: 6,165,676 km (0.045 R)
• M18: 6,331,580 km (0.102 R)
• M19: 7,948,883 km (0.12 R)
• M20: 9,114,849 km (0.059 R)
• M21: 10,072,574 km (0.06 R)
• M22: 10,596,466 km (0.096 R)
• M23: 11,738,646 km (0.115 R)
• M24: 13,345,177 km (0.102 R)
• M25: 13,775,570 km (0.058 R)
• M26: 14,649,820 km (0.086 R)
• M27: 14,945,276 km (0.113 R)
• M28: 15,317,176 km (0.053 R)
• M29: 16,604,765 km (0.042 R)
• M30: 17,067,471 km (0.084 R)
• M31: 18,321,999 km (0.085 R)
• M32: 19,524,766 km (0.058 R)
• M33: 20,013,054 km (0.093 R)
• M34: 23,025,805 km (0.112 R)
• M35: 23,627,787 km (0.025 R)
• M36: 23,974,106 km (0.092 R)
• M37: 24,847,309 km (0.075 R)
• M38: 27,256,582 km (0.09 R)
• M39: 27,438,045 km (0.111 R)
• M40: 31,244,114 km (0.097 R)
• M41: 31,910,273 km (0.103 R)
• M42: 33,547,622 km (0.056 R)
• M43: 33,741,949 km (0.051 R)
• M44: 35,014,728 km (0.062 R)
• M45: 35,212,048 km (0.09 R)
• M46: 35,706,618 km (0.111 R)
• M47: 36,004,468 km (0.101 R)
• M48: 36,402,996 km (0.068 R)
• M49: 37,405,601 km (0.089 R)
• M50: 37,607,110 km (0.119 R)
• M51: 38,518,759 km (0.062 R)
• M52: 39,232,939 km (0.119 R)
• M53: 40,570,643 km (0.098 R)
• M54: 43,820,507 km (0.107 R)
• M55: 44,033,086 km (0.086 R)
• M56: 44,993,654 km (0.081 R)
• M57: 46,068,963 km (0.028 R)
• M58: 46,176,973 km (0.079 R)
• M59: 47,588,728 km (0.098 R)
• M60: 48,354,819 km (0.116 R)
• M61: 48,684,383 km (0.075 R)
• M62: 49,456,158 km (0.101 R)
• M63: 49,899,118 km (0.108 R)
• M64: 50,788,776 km (0.096 R)
• M65: 53,262,377 km (0.115 R)
• M66: 55,315,159 km (0.045 R)
• M67: 56,582,253 km (0.066 R)
• M68: 59,968,700 km (0.102 R)
• M69: 60,677,495 km (0.063 R)
• M70: 60,795,827 km (0.059 R)
• M71: 62,342,070 km (0.115 R)
• M72: 62,940,163 km (0.117 R)
• M73: 64,383,483 km (0.118 R)
• M74: 64,504,208 km (0.08 R)
• M75: 65,351,680 km (0.09 R)
• M76: 65,959,347 km (0.119 R)
• M77: 67,670,447 km (0.083 R)
• M78: 69,767,959 km (0.089 R)
• M79: 72,388,315 km (0.074 R)
• M80: 73,900,002 km (0.104 R)
• M81: 75,294,852 km (0.109 R)
• M82: 75,422,160 km (0.12 R)
• M83: 77,339,257 km (0.032 R)
• M84: 80,960,572 km (0.041 R)
• M85: 81,091,022 km (0.083 R)
• M86: 81,351,920 km (0.1 R)
• M87: 82,529,405 km (0.094 R)
• M88: 83,317,636 km (0.083 R)
• M89: 83,844,520 km (0.102 R)
• M90: 84,372,451 km (0.095 R)
• M91: 85,033,973 km (0.041 R)
• M92: 85,697,140 km (0.1 R)
• M93: 86,095,968 km (0.113 R)
• M94: 87,028,711 km (0.117 R)
• M95: 90,117,309 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit