🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.29 AU - 1.69 AU

Year: 661 Days

Day: 32.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.44 AU - 1.74 AU

Year: 729 Days

Day: 25.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,947,576 km

• M1: 193,131 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.65 AU - 2.31 AU

Year: 1013 Days

Day: 12.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,947,576 km

• M1: 551,268 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.96 AU - 2.92 AU

Year: 1385 Days

Day: 41.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.26 AU - 3.06 AU

Year: 1577 Days

Day: 37.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.74 AU - 4.3 AU

Year: 2400 Days

Day: 22.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,947,576 km

• M1: 2,397,605 km (0.046 R)
• M2: 3,111,785 km (0.107 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 8.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.63 AU - 7.21 AU

Year: 5235 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 81,947,576 km

• M1: 159,322 km (0.105 R)
• M2: 248,183 km (0.073 R)
• M3: 321,336 km (0.084 R)
• M4: 433,235 km (0.09 R)
• M5: 494,870 km (0.088 R)
• M6: 602,131 km (0.094 R)
• M7: 699,370 km (0.088 R)
• M8: 850,913 km (0.047 R)
• M9: 1,002,904 km (0.113 R)
• M10: 1,066,334 km (0.038 R)
• M11: 1,175,241 km (0.057 R)
• M12: 1,253,630 km (0.046 R)
• M13: 1,427,912 km (0.109 R)
• M14: 1,487,751 km (0.082 R)
• M15: 1,697,786 km (0.078 R)
• M16: 1,812,977 km (0.055 R)
• M17: 1,878,052 km (0.07 R)
• M18: 1,997,281 km (0.117 R)
• M19: 2,051,136 km (0.066 R)
• M20: 2,187,869 km (0.073 R)
• M21: 2,327,743 km (0.04 R)
• M22: 2,705,029 km (0.082 R)
• M23: 2,977,596 km (0.069 R)
• M24: 3,338,725 km (0.069 R)
• M25: 3,419,209 km (0.11 R)
• M26: 3,664,250 km (0.05 R)
• M27: 3,730,522 km (0.111 R)
• M28: 3,797,243 km (0.114 R)
• M29: 4,102,572 km (0.117 R)
• M30: 4,188,890 km (0.071 R)
• M31: 4,363,171 km (0.061 R)
• M32: 4,700,814 km (0.107 R)
• M33: 5,629,667 km (0.099 R)
• M34: 5,687,262 km (0.115 R)
• M35: 6,253,341 km (0.038 R)
• M36: 6,313,030 km (0.064 R)
• M37: 6,553,284 km (0.093 R)
• M38: 6,613,871 km (0.07 R)
• M39: 6,837,520 km (0.081 R)
• M40: 7,565,613 km (0.041 R)
• M41: 7,756,799 km (0.11 R)
• M42: 7,863,762 km (0.078 R)
• M43: 8,057,491 km (0.051 R)
• M44: 8,230,875 km (0.093 R)
• M45: 8,340,081 km (0.081 R)
• M46: 8,959,716 km (0.103 R)
• M47: 9,139,532 km (0.099 R)
• M48: 9,525,644 km (0.09 R)
• M49: 9,594,310 km (0.038 R)
• M50: 10,525,706 km (0.118 R)
• M51: 10,715,546 km (0.11 R)
• M52: 11,122,602 km (0.086 R)
• M53: 11,219,092 km (0.075 R)
• M54: 11,364,352 km (0.113 R)
• M55: 12,299,039 km (0.053 R)
• M56: 12,775,509 km (0.051 R)
• M57: 12,876,637 km (0.048 R)
• M58: 13,054,209 km (0.115 R)
• M59: 13,181,517 km (0.096 R)
• M60: 13,309,274 km (0.105 R)
• M61: 13,617,595 km (0.1 R)
• M62: 14,319,807 km (0.101 R)
• M63: 14,609,279 km (0.106 R)
• M64: 15,033,688 km (0.079 R)
• M65: 15,274,391 km (0.089 R)
• M66: 15,732,161 km (0.105 R)
• M67: 16,249,321 km (0.053 R)
• M68: 16,689,138 km (0.109 R)
• M69: 16,744,340 km (0.069 R)
• M70: 17,608,567 km (0.081 R)
• M71: 17,834,011 km (0.11 R)
• M72: 19,119,505 km (0.045 R)
• M73: 19,351,083 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 14.1

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.93 AU - 9.85 AU

Year: 8055 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,947,576 km

• M1: 185,352 km (0.108 R)
• M2: 337,343 km (0.087 R)
• M3: 510,877 km (0.11 R)
• M4: 601,683 km (0.092 R)
• M5: 1,083,837 km (0.068 R)
• M6: 1,207,853 km (0.118 R)
• M7: 1,381,387 km (0.083 R)
• M8: 1,517,222 km (0.105 R)
• M9: 1,689,708 km (0.083 R)
• M10: 2,020,768 km (0.059 R)
• M11: 2,124,140 km (0.072 R)
• M12: 2,300,815 km (0.066 R)
• M13: 2,390,873 km (0.094 R)
• M14: 2,537,778 km (0.094 R)
• M15: 2,631,127 km (0.108 R)
• M16: 2,840,714 km (0.028 R)
• M17: 3,175,813 km (0.116 R)
• M18: 3,841,225 km (0.102 R)
• M19: 3,949,085 km (0.042 R)
• M20: 4,101,974 km (0.046 R)
• M21: 4,234,517 km (0.106 R)
• M22: 4,458,765 km (0.054 R)
• M23: 5,060,148 km (0.039 R)
• M24: 5,226,650 km (0.098 R)
• M25: 5,564,891 km (0.032 R)
• M26: 5,662,878 km (0.039 R)
• M27: 6,060,659 km (0.091 R)
• M28: 6,544,907 km (0.103 R)
• M29: 6,674,459 km (0.076 R)
• M30: 7,068,350 km (0.093 R)
• M31: 7,308,305 km (0.115 R)
• M32: 7,496,798 km (0.098 R)
• M33: 7,961,449 km (0.108 R)
• M34: 8,211,278 km (0.078 R)
• M35: 8,775,710 km (0.095 R)
• M36: 9,005,044 km (0.116 R)
• M37: 9,149,406 km (0.029 R)
• M38: 9,793,724 km (0.084 R)
• M39: 9,912,505 km (0.071 R)
• M40: 10,001,814 km (0.063 R)
• M41: 11,002,774 km (0.055 R)
• M42: 11,499,588 km (0.083 R)
• M43: 12,035,597 km (0.076 R)
• M44: 12,194,770 km (0.114 R)
• M45: 12,322,676 km (0.107 R)
• M46: 12,644,311 km (0.063 R)
• M47: 12,936,027 km (0.083 R)
• M48: 13,164,613 km (0.112 R)
• M49: 14,058,759 km (0.095 R)
• M50: 14,226,458 km (0.041 R)
• M51: 14,563,951 km (0.086 R)
• M52: 15,075,127 km (0.033 R)
• M53: 15,212,458 km (0.092 R)
• M54: 15,384,795 km (0.107 R)
• M55: 15,765,970 km (0.05 R)
• M56: 15,975,257 km (0.07 R)
• M57: 16,290,909 km (0.113 R)
• M58: 16,608,655 km (0.105 R)
• M59: 17,429,947 km (0.108 R)
• M60: 17,610,213 km (0.111 R)
• M61: 19,000,725 km (0.104 R)
• M62: 19,186,226 km (0.104 R)
• M63: 19,521,924 km (0.115 R)
• M64: 19,934,664 km (0.039 R)
• M65: 20,274,551 km (0.093 R)
• M66: 21,730,886 km (0.117 R)
• M67: 22,080,795 km (0.089 R)
• M68: 22,236,826 km (0.08 R)
• M69: 22,510,889 km (0.09 R)
• M70: 23,022,813 km (0.084 R)
• M71: 23,897,961 km (0.074 R)
• M72: 24,662,555 km (0.043 R)
• M73: 24,865,111 km (0.092 R)
• M74: 25,803,838 km (0.104 R)
• M75: 26,712,794 km (0.042 R)
• M76: 28,264,872 km (0.072 R)
• M77: 28,434,516 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.5

Radius: 6.4

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.3 AU - 20.5 AU

Year: 24138 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 81,947,576 km

• M1: 149,448 km (0.116 R)
• M2: 229,932 km (0.116 R)
• M3: 346,768 km (0.097 R)
• M4: 403,166 km (0.063 R)
• M5: 861,085 km (0.096 R)
• M6: 967,599 km (0.086 R)
• M7: 2,253,243 km (0.089 R)
• M8: 2,552,888 km (0.106 R)
• M9: 2,707,422 km (0.103 R)
• M10: 3,272,304 km (0.088 R)
• M11: 3,355,929 km (0.064 R)
• M12: 4,005,782 km (0.059 R)
• M13: 5,027,236 km (0.11 R)
• M14: 5,221,265 km (0.113 R)
• M15: 5,566,686 km (0.104 R)
• M16: 6,488,658 km (0.092 R)
• M17: 6,593,975 km (0.096 R)
• M18: 6,699,890 km (0.106 R)
• M19: 6,913,366 km (0.077 R)
• M20: 7,021,077 km (0.089 R)
• M21: 7,845,810 km (0.047 R)
• M22: 8,014,407 km (0.113 R)
• M23: 9,585,184 km (0.088 R)
• M24: 9,765,450 km (0.084 R)
• M25: 10,621,598 km (0.09 R)
• M26: 10,870,679 km (0.085 R)
• M27: 11,437,954 km (0.078 R)
• M28: 11,629,290 km (0.117 R)
• M29: 11,757,345 km (0.05 R)
• M30: 12,798,846 km (0.034 R)
• M31: 13,063,784 km (0.105 R)
• M32: 14,278,518 km (0.1 R)
• M33: 15,038,476 km (0.069 R)
• M34: 15,669,928 km (0.107 R)
• M35: 16,813,903 km (0.094 R)
• M36: 17,176,977 km (0.063 R)
• M37: 17,322,835 km (0.115 R)
• M38: 18,206,958 km (0.057 R)
• M39: 18,355,808 km (0.115 R)
• M40: 18,879,700 km (0.108 R)
• M41: 19,256,986 km (0.105 R)
• M42: 19,942,294 km (0.101 R)
• M43: 20,635,530 km (0.077 R)
• M44: 20,790,663 km (0.069 R)
• M45: 21,336,845 km (0.105 R)
• M46: 22,125,076 km (0.098 R)
• M47: 22,602,443 km (0.106 R)
• M48: 23,405,933 km (0.115 R)
• M49: 25,040,589 km (0.11 R)
• M50: 25,288,922 km (0.078 R)
• M51: 25,621,328 km (0.09 R)
• M52: 25,788,130 km (0.071 R)
• M53: 25,955,231 km (0.117 R)
• M54: 26,458,777 km (0.072 R)
• M55: 27,988,565 km (0.069 R)
• M56: 28,246,322 km (0.092 R)
• M57: 28,332,341 km (0.103 R)
• M58: 28,418,659 km (0.063 R)
• M59: 29,459,561 km (0.11 R)
• M60: 33,472,823 km (0.115 R)
• M61: 35,403,533 km (0.104 R)
• M62: 35,496,284 km (0.056 R)
• M63: 35,961,683 km (0.115 R)
• M64: 36,148,381 km (0.116 R)
• M65: 38,128,458 km (0.116 R)
• M66: 39,371,616 km (0.103 R)
• M67: 40,919,954 km (0.058 R)
• M68: 42,094,298 km (0.103 R)
• M69: 46,087,813 km (0.12 R)
• M70: 47,513,780 km (0.116 R)
• M71: 47,821,203 km (0.096 R)
• M72: 48,541,218 km (0.064 R)
• M73: 51,036,810 km (0.109 R)
• M74: 52,194,398 km (0.097 R)
• M75: 54,321,380 km (0.06 R)
• M76: 55,503,353 km (0.077 R)
• M77: 57,346,399 km (0.094 R)
• M78: 59,871,910 km (0.117 R)
• M79: 61,092,479 km (0.111 R)
• M80: 62,097,328 km (0.111 R)
• M81: 63,332,707 km (0.082 R)
• M82: 64,123,183 km (0.073 R)
• M83: 65,030,494 km (0.077 R)
• M84: 65,599,713 km (0.109 R)
• M85: 67,202,355 km (0.045 R)
• M86: 67,662,668 km (0.104 R)
• M87: 72,204,908 km (0.113 R)
• M88: 73,030,539 km (0.106 R)
• M89: 73,266,904 km (0.064 R)
• M90: 74,810,155 km (0.051 R)
• M91: 76,964,664 km (0.026 R)
• M92: 77,687,371 km (0.099 R)
• M93: 77,807,947 km (0.062 R)
• M94: 78,291,298 km (0.109 R)
• M95: 78,412,322 km (0.098 R)
• M96: 81,579,459 km (0.083 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 20,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit