🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.36 AU - 1.48 AU

Year: 621 Days

Day: 35.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,131,044 km

• M1: 59,091 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.24 AU - 3.5 AU

Year: 2271 Days

Day: 15.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.8 AU - 4.02 AU

Year: 2838 Days

Day: 36.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.76 AU - 4.44 AU

Year: 3048 Days

Day: 39.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.08 AU - 4.74 AU

Year: 3400 Days

Day: 36.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,131,044 km

• M1: 2,302,461 km (0.111 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.3

Radius: 11.7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.66 AU - 6.06 AU

Year: 4555 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,131,044 km

• M1: 227,389 km (0.106 R)
• M2: 335,099 km (0.108 R)
• M3: 647,609 km (0.108 R)
• M4: 862,881 km (0.118 R)
• M5: 1,130,511 km (0.073 R)
• M6: 1,549,684 km (0.06 R)
• M7: 2,121,148 km (0.052 R)
• M8: 2,301,264 km (0.086 R)
• M9: 2,505,316 km (0.066 R)
• M10: 3,153,224 km (0.086 R)
• M11: 3,235,204 km (0.115 R)
• M12: 3,895,379 km (0.078 R)
• M13: 4,050,213 km (0.087 R)
• M14: 4,162,112 km (0.064 R)
• M15: 4,573,357 km (0.113 R)
• M16: 4,690,043 km (0.071 R)
• M17: 4,878,686 km (0.106 R)
• M18: 5,094,107 km (0.074 R)
• M19: 5,608,723 km (0.066 R)
• M20: 6,398,750 km (0.06 R)
• M21: 6,767,060 km (0.115 R)
• M22: 6,980,536 km (0.109 R)
• M23: 7,250,710 km (0.035 R)
• M24: 7,662,403 km (0.085 R)
• M25: 8,337,089 km (0.072 R)
• M26: 8,942,961 km (0.118 R)
• M27: 9,030,775 km (0.113 R)
• M28: 9,325,183 km (0.118 R)
• M29: 9,652,803 km (0.105 R)
• M30: 9,742,861 km (0.11 R)
• M31: 9,863,436 km (0.098 R)
• M32: 10,166,671 km (0.11 R)
• M33: 10,565,649 km (0.053 R)
• M34: 10,689,516 km (0.095 R)
• M35: 10,782,715 km (0.066 R)
• M36: 11,001,128 km (0.085 R)
• M37: 11,126,641 km (0.106 R)
• M38: 11,761,235 km (0.064 R)
• M39: 11,889,590 km (0.071 R)
• M40: 12,933,185 km (0.102 R)
• M41: 13,298,652 km (0.057 R)
• M42: 13,465,903 km (0.092 R)
• M43: 13,701,370 km (0.038 R)
• M44: 14,107,977 km (0.099 R)
• M45: 14,278,668 km (0.096 R)
• M46: 14,656,403 km (0.116 R)
• M47: 15,386,739 km (0.101 R)
• M48: 16,164,648 km (0.088 R)
• M49: 16,702,453 km (0.089 R)
• M50: 16,883,017 km (0.09 R)
• M51: 17,318,945 km (0.089 R)
• M52: 17,501,754 km (0.062 R)
• M53: 17,648,360 km (0.084 R)
• M54: 17,905,968 km (0.082 R)
• M55: 18,574,371 km (0.041 R)
• M56: 18,723,969 km (0.114 R)
• M57: 18,949,113 km (0.042 R)
• M58: 19,024,361 km (0.106 R)
• M59: 19,175,305 km (0.073 R)
• M60: 20,280,684 km (0.063 R)
• M61: 20,899,421 km (0.088 R)
• M62: 21,563,635 km (0.05 R)
• M63: 21,760,207 km (0.096 R)
• M64: 22,155,445 km (0.088 R)
• M65: 22,314,168 km (0.05 R)
• M66: 22,632,662 km (0.107 R)
• M67: 23,759,583 km (0.118 R)
• M68: 23,840,814 km (0.099 R)
• M69: 24,370,840 km (0.102 R)
• M70: 24,493,659 km (0.052 R)
• M71: 24,904,754 km (0.1 R)
• M72: 24,987,183 km (0.096 R)
• M73: 25,608,762 km (0.075 R)
• M74: 25,692,088 km (0.04 R)
• M75: 25,858,890 km (0.089 R)
• M76: 26,319,352 km (0.048 R)
• M77: 26,867,179 km (0.071 R)
• M78: 27,376,111 km (0.071 R)
• M79: 27,546,503 km (0.071 R)
• M80: 27,717,194 km (0.075 R)
• M81: 28,188,428 km (0.057 R)
• M82: 28,965,439 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 10.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.96 AU - 6 AU

Year: 4709 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,131,044 km

• M1: 191,036 km (0.107 R)
• M2: 295,157 km (0.093 R)
• M3: 469,139 km (0.116 R)
• M4: 640,877 km (0.086 R)
• M5: 845,228 km (0.094 R)
• M6: 1,024,297 km (0.098 R)
• M7: 1,228,647 km (0.099 R)
• M8: 1,635,554 km (0.093 R)
• M9: 1,704,967 km (0.063 R)
• M10: 1,789,789 km (0.103 R)
• M11: 2,008,202 km (0.108 R)
• M12: 2,731,208 km (0.116 R)
• M13: 2,949,322 km (0.086 R)
• M14: 3,121,060 km (0.086 R)
• M15: 3,474,411 km (0.055 R)
• M16: 3,784,976 km (0.097 R)
• M17: 4,009,672 km (0.117 R)
• M18: 4,277,452 km (0.108 R)
• M19: 4,472,228 km (0.102 R)
• M20: 4,590,560 km (0.076 R)
• M21: 4,690,043 km (0.109 R)
• M22: 4,992,679 km (0.067 R)
• M23: 5,115,499 km (0.108 R)
• M24: 5,489,943 km (0.082 R)
• M25: 5,574,465 km (0.119 R)
• M26: 5,895,054 km (0.108 R)
• M27: 6,554,332 km (0.11 R)
• M28: 6,644,090 km (0.108 R)
• M29: 7,098,569 km (0.079 R)
• M30: 7,353,035 km (0.119 R)
• M31: 7,799,435 km (0.098 R)
• M32: 7,870,643 km (0.109 R)
• M33: 8,013,958 km (0.103 R)
• M34: 8,351,600 km (0.04 R)
• M35: 8,767,931 km (0.094 R)
• M36: 9,291,524 km (0.068 R)
• M37: 9,519,062 km (0.118 R)
• M38: 9,697,233 km (0.029 R)
• M39: 9,953,794 km (0.064 R)
• M40: 10,082,896 km (0.091 R)
• M41: 10,238,628 km (0.112 R)
• M42: 10,369,077 km (0.112 R)
• M43: 10,473,646 km (0.118 R)
• M44: 10,736,938 km (0.088 R)
• M45: 10,816,375 km (0.078 R)
• M46: 11,243,178 km (0.111 R)
• M47: 11,485,825 km (0.034 R)
• M48: 12,278,993 km (0.115 R)
• M49: 12,473,171 km (0.103 R)
• M50: 12,808,270 km (0.053 R)
• M51: 13,146,511 km (0.117 R)
• M52: 13,602,037 km (0.036 R)
• M53: 13,716,629 km (0.107 R)
• M54: 14,353,168 km (0.108 R)
• M55: 14,969,810 km (0.044 R)
• M56: 15,088,142 km (0.088 R)
• M57: 15,296,233 km (0.099 R)
• M58: 15,775,245 km (0.094 R)
• M59: 16,625,260 km (0.031 R)
• M60: 16,778,598 km (0.066 R)
• M61: 17,179,670 km (0.101 R)
• M62: 17,428,002 km (0.081 R)
• M63: 17,583,883 km (0.095 R)
• M64: 17,677,532 km (0.069 R)
• M65: 17,865,427 km (0.099 R)
• M66: 17,959,673 km (0.101 R)
• M67: 19,424,984 km (0.104 R)
• M68: 19,813,490 km (0.071 R)
• M69: 20,008,715 km (0.076 R)
• M70: 20,763,137 km (0.076 R)
• M71: 20,928,293 km (0.116 R)
• M72: 20,994,565 km (0.043 R)
• M73: 21,160,320 km (0.028 R)
• M74: 21,326,672 km (0.095 R)
• M75: 21,393,243 km (0.032 R)
• M76: 21,794,465 km (0.098 R)
• M77: 21,928,804 km (0.113 R)
• M78: 21,995,973 km (0.089 R)
• M79: 22,164,421 km (0.034 R)
• M80: 22,232,039 km (0.076 R)
• M81: 22,842,548 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.1

Radius: 13.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.34 AU - 5.9 AU

Year: 4891 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 24,131,044 km

• M1: 196,422 km (0.063 R)
• M2: 281,992 km (0.097 R)
• M3: 430,692 km (0.1 R)
• M4: 597,943 km (0.095 R)
• M5: 701,165 km (0.097 R)
• M6: 790,774 km (0.09 R)
• M7: 1,017,565 km (0.069 R)
• M8: 1,145,321 km (0.091 R)
• M9: 1,754,633 km (0.112 R)
• M10: 1,882,091 km (0.051 R)
• M11: 2,042,310 km (0.072 R)
• M12: 2,237,685 km (0.063 R)
• M13: 2,376,661 km (0.087 R)
• M14: 3,080,819 km (0.11 R)
• M15: 3,184,191 km (0.11 R)
• M16: 3,306,263 km (0.104 R)
• M17: 3,573,145 km (0.109 R)
• M18: 3,773,457 km (0.118 R)
• M19: 3,865,759 km (0.093 R)
• M20: 3,996,358 km (0.097 R)
• M21: 4,300,191 km (0.09 R)
• M22: 4,671,194 km (0.095 R)
• M23: 4,870,607 km (0.104 R)
• M24: 5,738,874 km (0.096 R)
• M25: 6,017,425 km (0.107 R)
• M26: 6,125,883 km (0.108 R)
• M27: 6,565,851 km (0.086 R)
• M28: 6,744,620 km (0.111 R)
• M29: 7,221,987 km (0.105 R)
• M30: 7,383,553 km (0.065 R)
• M31: 7,851,943 km (0.059 R)
• M32: 8,209,482 km (0.072 R)
• M33: 8,990,234 km (0.109 R)
• M34: 9,214,182 km (0.101 R)
• M35: 10,413,508 km (0.026 R)
• M36: 10,701,334 km (0.103 R)
• M37: 10,938,746 km (0.09 R)
• M38: 12,042,329 km (0.116 R)
• M39: 12,234,413 km (0.1 R)
• M40: 14,036,619 km (0.106 R)
• M41: 14,383,686 km (0.106 R)
• M42: 14,616,759 km (0.082 R)
• M43: 16,161,656 km (0.097 R)
• M44: 16,282,681 km (0.039 R)
• M45: 16,464,742 km (0.101 R)
• M46: 16,617,032 km (0.074 R)
• M47: 17,168,899 km (0.088 R)
• M48: 17,354,251 km (0.109 R)
• M49: 17,914,195 km (0.113 R)
• M50: 18,165,071 km (0.065 R)
• M51: 18,448,559 km (0.106 R)
• M52: 19,052,037 km (0.11 R)
• M53: 19,372,176 km (0.08 R)
• M54: 19,532,994 km (0.083 R)
• M55: 19,888,289 km (0.07 R)
• M56: 20,082,916 km (0.115 R)
• M57: 20,180,454 km (0.119 R)
• M58: 20,310,903 km (0.071 R)
• M59: 20,408,740 km (0.082 R)
• M60: 20,769,271 km (0.102 R)
• M61: 21,863,579 km (0.088 R)
• M62: 21,997,469 km (0.103 R)
• M63: 22,502,063 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.2

Radius: 9.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.02 AU - 7.26 AU

Year: 5585 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,131,044 km

• M1: 187,297 km (0.119 R)
• M2: 263,292 km (0.058 R)
• M3: 364,121 km (0.075 R)
• M4: 446,101 km (0.107 R)
• M5: 622,477 km (0.038 R)
• M6: 756,965 km (0.114 R)
• M7: 924,664 km (0.109 R)
• M8: 1,031,477 km (0.081 R)
• M9: 1,417,889 km (0.114 R)
• M10: 1,542,354 km (0.104 R)
• M11: 1,613,114 km (0.098 R)
• M12: 1,832,275 km (0.116 R)
• M13: 1,968,409 km (0.107 R)
• M14: 2,430,068 km (0.089 R)
• M15: 2,496,489 km (0.092 R)
• M16: 2,630,978 km (0.119 R)
• M17: 2,750,656 km (0.093 R)
• M18: 3,175,065 km (0.118 R)
• M19: 3,525,573 km (0.086 R)
• M20: 3,830,603 km (0.108 R)
• M21: 3,908,095 km (0.109 R)
• M22: 4,183,804 km (0.091 R)
• M23: 4,384,714 km (0.118 R)
• M24: 5,134,049 km (0.07 R)
• M25: 5,501,611 km (0.096 R)
• M26: 6,239,578 km (0.082 R)
• M27: 6,331,131 km (0.108 R)
• M28: 6,608,486 km (0.113 R)
• M29: 7,684,095 km (0.103 R)
• M30: 7,880,965 km (0.112 R)
• M31: 8,004,982 km (0.058 R)
• M32: 8,355,340 km (0.08 R)
• M33: 9,149,256 km (0.099 R)
• M34: 9,279,556 km (0.119 R)
• M35: 9,462,963 km (0.082 R)
• M36: 10,127,925 km (0.077 R)
• M37: 10,507,006 km (0.087 R)
• M38: 10,616,213 km (0.114 R)
• M39: 10,725,719 km (0.066 R)
• M40: 11,223,281 km (0.112 R)
• M41: 11,671,925 km (0.041 R)
• M42: 12,097,830 km (0.053 R)
• M43: 12,298,291 km (0.05 R)
• M44: 12,384,609 km (0.087 R)
• M45: 12,760,698 km (0.03 R)
• M46: 12,848,064 km (0.115 R)
• M47: 13,465,155 km (0.12 R)
• M48: 13,911,704 km (0.111 R)
• M49: 14,001,613 km (0.079 R)
• M50: 14,880,799 km (0.103 R)
• M51: 15,003,470 km (0.032 R)
• M52: 15,466,475 km (0.076 R)
• M53: 15,528,708 km (0.057 R)
• M54: 15,903,002 km (0.109 R)
• M55: 16,154,176 km (0.102 R)
• M56: 16,311,853 km (0.118 R)
• M57: 16,374,983 km (0.11 R)
• M58: 16,501,692 km (0.026 R)
• M59: 17,204,204 km (0.102 R)
• M60: 17,591,513 km (0.095 R)
• M61: 17,916,439 km (0.091 R)
• M62: 18,112,413 km (0.093 R)
• M63: 18,407,569 km (0.036 R)
• M64: 19,036,030 km (0.057 R)
• M65: 19,537,332 km (0.082 R)
• M66: 19,671,671 km (0.086 R)
• M67: 20,110,442 km (0.115 R)
• M68: 20,212,168 km (0.117 R)
• M69: 20,280,086 km (0.114 R)
• M70: 20,416,220 km (0.107 R)
• M71: 20,963,598 km (0.057 R)
• M72: 21,308,122 km (0.086 R)
• M73: 21,724,004 km (0.114 R)
• M74: 21,828,424 km (0.101 R)
• M75: 22,810,833 km (0.066 R)
• M76: 23,058,717 km (0.074 R)
• M77: 23,843,507 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 20,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit