🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.53 AU - 0.79 AU

Year: 195 Days

Day: 46.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,021,036 km

• M1: 51,162 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.08 AU - 1.42 AU

Year: 508 Days

Day: 17.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.72 AU - 3.94 AU

Year: 2208 Days

Day: 29.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.26 AU - 5.1 AU

Year: 3106 Days

Day: 35.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 9.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.05 AU - 5.75 AU

Year: 4561 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 92,021,036 km

• M1: 116,537 km (0.072 R)
• M2: 178,021 km (0.1 R)
• M3: 291,865 km (0.099 R)
• M4: 581,487 km (0.088 R)
• M5: 763,697 km (0.118 R)
• M6: 849,566 km (0.051 R)
• M7: 932,294 km (0.069 R)
• M8: 1,018,014 km (0.112 R)
• M9: 1,085,781 km (0.105 R)
• M10: 1,155,344 km (0.104 R)
• M11: 1,233,434 km (0.062 R)
• M12: 1,350,570 km (0.058 R)
• M13: 1,564,644 km (0.065 R)
• M14: 1,643,781 km (0.077 R)
• M15: 1,716,336 km (0.07 R)
• M16: 1,814,622 km (0.115 R)
• M17: 1,881,193 km (0.102 R)
• M18: 2,025,555 km (0.086 R)
• M19: 2,156,005 km (0.107 R)
• M20: 2,271,494 km (0.093 R)
• M21: 2,499,182 km (0.096 R)
• M22: 2,696,352 km (0.088 R)
• M23: 2,811,393 km (0.112 R)
• M24: 2,898,608 km (0.098 R)
• M25: 3,036,388 km (0.055 R)
• M26: 3,379,715 km (0.097 R)
• M27: 3,693,123 km (0.119 R)
• M28: 3,767,622 km (0.084 R)
• M29: 3,831,800 km (0.105 R)
• M30: 3,961,501 km (0.074 R)
• M31: 4,026,875 km (0.069 R)
• M32: 4,258,453 km (0.051 R)
• M33: 4,347,913 km (0.035 R)
• M34: 4,781,298 km (0.09 R)
• M35: 5,336,306 km (0.078 R)
• M36: 6,149,968 km (0.118 R)
• M37: 6,251,246 km (0.091 R)
• M38: 6,962,584 km (0.057 R)
• M39: 7,536,442 km (0.108 R)
• M40: 8,014,856 km (0.075 R)
• M41: 8,111,645 km (0.045 R)
• M42: 8,264,684 km (0.079 R)
• M43: 8,418,620 km (0.055 R)
• M44: 8,616,089 km (0.086 R)
• M45: 9,758,120 km (0.066 R)

Asteroid Belt

Center: 7.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 11

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.95 AU - 10.39 AU

Year: 10929 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 92,021,036 km

• M1: 138,528 km (0.079 R)
• M2: 386,112 km (0.114 R)
• M3: 655,538 km (0.086 R)
• M4: 803,341 km (0.114 R)
• M5: 942,317 km (0.12 R)
• M6: 1,177,784 km (0.097 R)
• M7: 1,432,549 km (0.113 R)
• M8: 1,579,155 km (0.08 R)
• M9: 2,300,366 km (0.11 R)
• M10: 2,415,108 km (0.075 R)
• M11: 2,531,944 km (0.073 R)
• M12: 2,863,154 km (0.088 R)
• M13: 3,176,262 km (0.083 R)
• M14: 3,500,740 km (0.058 R)
• M15: 3,938,463 km (0.058 R)
• M16: 4,041,985 km (0.036 R)
• M17: 4,939,722 km (0.043 R)
• M18: 5,239,815 km (0.108 R)
• M19: 5,546,042 km (0.037 R)
• M20: 7,078,672 km (0.067 R)
• M21: 7,332,240 km (0.026 R)
• M22: 7,588,651 km (0.119 R)
• M23: 7,718,053 km (0.09 R)
• M24: 7,891,587 km (0.07 R)
• M25: 8,198,562 km (0.105 R)
• M26: 8,331,255 km (0.091 R)
• M27: 8,688,794 km (0.067 R)
• M28: 8,960,314 km (0.116 R)
• M29: 9,838,454 km (0.088 R)
• M30: 10,074,070 km (0.082 R)
• M31: 10,551,138 km (0.091 R)
• M32: 10,695,649 km (0.076 R)
• M33: 11,035,386 km (0.07 R)
• M34: 11,231,210 km (0.036 R)
• M35: 13,251,679 km (0.053 R)
• M36: 13,511,979 km (0.027 R)
• M37: 14,196,988 km (0.111 R)
• M38: 14,303,352 km (0.069 R)
• M39: 14,624,089 km (0.072 R)
• M40: 15,327,199 km (0.102 R)
• M41: 16,263,233 km (0.057 R)
• M42: 16,598,033 km (0.106 R)
• M43: 17,274,365 km (0.065 R)
• M44: 17,501,904 km (0.105 R)
• M45: 18,248,098 km (0.117 R)
• M46: 18,363,887 km (0.077 R)
• M47: 20,548,614 km (0.108 R)
• M48: 21,396,385 km (0.034 R)
• M49: 21,947,504 km (0.081 R)
• M50: 22,814,124 km (0.116 R)
• M51: 23,126,335 km (0.11 R)
• M52: 23,881,505 km (0.116 R)
• M53: 24,325,661 km (0.091 R)
• M54: 25,351,304 km (0.072 R)
• M55: 25,480,407 km (0.063 R)
• M56: 26,260,261 km (0.063 R)
• M57: 26,850,275 km (0.038 R)
• M58: 27,444,627 km (0.053 R)
• M59: 28,511,858 km (0.056 R)
• M60: 29,050,710 km (0.117 R)
• M61: 32,073,484 km (0.103 R)
• M62: 32,915,122 km (0.094 R)
• M63: 32,985,582 km (0.101 R)
• M64: 35,411,162 km (0.107 R)
• M65: 36,062,811 km (0.074 R)
• M66: 36,353,779 km (0.061 R)
• M67: 37,378,075 km (0.114 R)
• M68: 38,263,545 km (0.043 R)
• M69: 38,485,997 km (0.103 R)
• M70: 39,980,031 km (0.099 R)
• M71: 43,024,497 km (0.035 R)
• M72: 43,564,994 km (0.099 R)
• M73: 43,874,812 km (0.108 R)
• M74: 44,886,841 km (0.037 R)
• M75: 47,251,535 km (0.101 R)
• M76: 47,330,971 km (0.079 R)
• M77: 48,048,742 km (0.109 R)
• M78: 48,288,697 km (0.099 R)
• M79: 49,252,855 km (0.101 R)
• M80: 49,333,488 km (0.074 R)
• M81: 50,304,378 km (0.101 R)
• M82: 50,792,217 km (0.11 R)
• M83: 51,036,810 km (0.096 R)
• M84: 52,018,770 km (0.052 R)
• M85: 53,337,774 km (0.056 R)
• M86: 54,001,391 km (0.107 R)
• M87: 54,584,224 km (0.085 R)
• M88: 54,667,699 km (0.032 R)
• M89: 55,253,076 km (0.103 R)
• M90: 56,261,216 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 7.1

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.68 AU - 17.7 AU

Year: 22587 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,021,036 km

• M1: 91,255 km (0.042 R)
• M2: 166,802 km (0.086 R)
• M3: 518,955 km (0.082 R)
• M4: 639,381 km (0.039 R)
• M5: 716,275 km (0.095 R)
• M6: 769,232 km (0.106 R)
• M7: 823,686 km (0.114 R)
• M8: 936,782 km (0.092 R)
• M9: 1,576,762 km (0.106 R)
• M10: 1,790,986 km (0.079 R)
• M11: 3,216,205 km (0.078 R)
• M12: 3,488,174 km (0.106 R)
• M13: 3,626,851 km (0.094 R)
• M14: 3,720,349 km (0.071 R)
• M15: 3,909,890 km (0.106 R)
• M16: 4,801,194 km (0.083 R)
• M17: 6,305,999 km (0.114 R)
• M18: 6,646,185 km (0.092 R)
• M19: 7,822,622 km (0.093 R)
• M20: 8,004,533 km (0.075 R)
• M21: 8,872,201 km (0.098 R)
• M22: 9,317,255 km (0.12 R)
• M23: 9,834,714 km (0.059 R)
• M24: 10,096,809 km (0.105 R)
• M25: 10,162,782 km (0.084 R)
• M26: 10,295,026 km (0.064 R)
• M27: 10,695,350 km (0.103 R)
• M28: 11,926,391 km (0.113 R)
• M29: 12,914,485 km (0.11 R)
• M30: 12,986,142 km (0.108 R)
• M31: 15,421,596 km (0.117 R)
• M32: 18,961,231 km (0.087 R)
• M33: 19,205,823 km (0.041 R)
• M34: 19,287,504 km (0.1 R)
• M35: 20,778,845 km (0.105 R)
• M36: 21,199,664 km (0.072 R)
• M37: 23,870,883 km (0.043 R)
• M38: 24,311,599 km (0.11 R)
• M39: 25,380,176 km (0.094 R)
• M40: 26,191,595 km (0.098 R)
• M41: 27,378,654 km (0.066 R)
• M42: 29,805,132 km (0.049 R)
• M43: 32,105,049 km (0.08 R)
• M44: 32,202,138 km (0.112 R)
• M45: 32,299,377 km (0.11 R)
• M46: 32,786,617 km (0.104 R)
• M47: 37,076,635 km (0.061 R)
• M48: 37,178,512 km (0.119 R)
• M49: 38,717,425 km (0.095 R)
• M50: 41,645,205 km (0.1 R)
• M51: 42,175,529 km (0.115 R)
• M52: 43,350,022 km (0.111 R)
• M53: 43,564,695 km (0.061 R)
• M54: 43,672,106 km (0.108 R)
• M55: 43,887,378 km (0.117 R)
• M56: 45,512,759 km (0.081 R)
• M57: 45,621,815 km (0.114 R)
• M58: 45,949,584 km (0.068 R)
• M59: 48,599,262 km (0.113 R)
• M60: 49,157,561 km (0.111 R)
• M61: 51,298,157 km (0.095 R)
• M62: 51,980,323 km (0.1 R)
• M63: 52,780,223 km (0.096 R)
• M64: 52,894,815 km (0.114 R)
• M65: 56,136,751 km (0.101 R)
• M66: 56,370,722 km (0.074 R)
• M67: 57,663,696 km (0.094 R)
• M68: 59,085,325 km (0.085 R)
• M69: 60,638,300 km (0.111 R)
• M70: 61,118,808 km (0.068 R)
• M71: 62,446,938 km (0.07 R)
• M72: 62,689,287 km (0.099 R)
• M73: 63,906,415 km (0.077 R)
• M74: 64,150,858 km (0.087 R)
• M75: 66,487,726 km (0.118 R)
• M76: 66,735,311 km (0.057 R)
• M77: 69,981,884 km (0.094 R)
• M78: 70,612,140 km (0.118 R)
• M79: 74,690,028 km (0.095 R)
• M80: 74,947,486 km (0.063 R)
• M81: 75,076,290 km (0.043 R)
• M82: 75,980,011 km (0.077 R)
• M83: 77,147,173 km (0.093 R)
• M84: 79,499,450 km (0.106 R)
• M85: 79,630,797 km (0.068 R)
• M86: 79,762,144 km (0.101 R)
• M87: 80,552,320 km (0.113 R)
• M88: 80,684,265 km (0.115 R)
• M89: 82,140,451 km (0.051 R)
• M90: 84,407,756 km (0.113 R)
• M91: 84,810,025 km (0.104 R)
• M92: 87,372,487 km (0.116 R)
• M93: 88,459,016 km (0.094 R)
• M94: 89,140,434 km (0.086 R)
• M95: 92,021,091 km (0.114 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit