🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 293 Days

Day: 42.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,958,723 km

• M1: 33,660 km (0.043 R)
• M2: 196,572 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.62 AU - 0.66 AU

Year: 331 Days

Day: 29.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,958,723 km

• M1: 442,361 km (0.048 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 10.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.02 AU - 1.36 AU

Year: 838 Days

Day: 6.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,958,723 km

• M1: 131,945 km (0.07 R)
• M2: 229,633 km (0.094 R)
• M3: 315,951 km (0.109 R)
• M4: 406,308 km (0.119 R)
• M5: 551,867 km (0.096 R)
• M6: 689,796 km (0.111 R)
• M7: 775,216 km (0.102 R)
• M8: 1,001,558 km (0.113 R)
• M9: 1,132,157 km (0.104 R)
• M10: 1,230,442 km (0.054 R)
• M11: 1,331,720 km (0.114 R)
• M12: 1,679,236 km (0.077 R)
• M13: 2,229,307 km (0.059 R)
• M14: 2,648,630 km (0.114 R)
• M15: 2,717,745 km (0.101 R)
• M16: 3,013,649 km (0.1 R)
• M17: 3,165,491 km (0.095 R)
• M18: 3,546,068 km (0.111 R)
• M19: 3,643,606 km (0.118 R)
• M20: 3,713,767 km (0.105 R)
• M21: 3,912,583 km (0.091 R)
• M22: 4,085,967 km (0.1 R)
• M23: 4,395,485 km (0.076 R)
• M24: 4,659,226 km (0.103 R)
• M25: 4,912,644 km (0.082 R)
• M26: 5,045,039 km (0.1 R)
• M27: 5,147,064 km (0.031 R)
• M28: 5,241,760 km (0.05 R)
• M29: 5,353,210 km (0.094 R)
• M30: 5,425,167 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 8.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.36 AU - 1.88 AU

Year: 1331 Days

Day: 5.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 53,958,723 km

• M1: 111,600 km (0.075 R)
• M2: 171,738 km (0.1 R)
• M3: 335,548 km (0.11 R)
• M4: 475,572 km (0.117 R)
• M5: 529,128 km (0.063 R)
• M6: 615,446 km (0.1 R)
• M7: 728,691 km (0.041 R)
• M8: 841,638 km (0.036 R)
• M9: 904,319 km (0.065 R)
• M10: 993,330 km (0.119 R)
• M11: 1,149,809 km (0.058 R)
• M12: 1,228,947 km (0.11 R)
• M13: 1,291,927 km (0.071 R)
• M14: 1,393,055 km (0.064 R)
• M15: 1,453,942 km (0.067 R)
• M16: 1,549,684 km (0.105 R)
• M17: 1,627,774 km (0.092 R)
• M18: 1,818,661 km (0.041 R)
• M19: 1,880,595 km (0.106 R)
• M20: 2,027,650 km (0.066 R)
• M21: 2,178,594 km (0.105 R)
• M22: 2,446,075 km (0.056 R)
• M23: 2,589,539 km (0.08 R)
• M24: 2,647,733 km (0.076 R)
• M25: 2,718,193 km (0.081 R)
• M26: 2,783,268 km (0.104 R)
• M27: 2,927,182 km (0.085 R)
• M28: 3,172,522 km (0.094 R)
• M29: 3,386,447 km (0.062 R)
• M30: 3,501,637 km (0.066 R)
• M31: 3,716,011 km (0.044 R)
• M32: 3,841,524 km (0.054 R)
• M33: 3,908,244 km (0.086 R)
• M34: 3,968,532 km (0.111 R)
• M35: 4,226,439 km (0.034 R)
• M36: 4,309,017 km (0.034 R)
• M37: 4,392,193 km (0.113 R)
• M38: 4,447,993 km (0.082 R)
• M39: 4,510,974 km (0.119 R)
• M40: 4,645,014 km (0.063 R)
• M41: 4,744,496 km (0.026 R)
• M42: 4,909,653 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 13.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.49 AU - 2.27 AU

Year: 1664 Days

Day: 13.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,958,723 km

• M1: 182,809 km (0.097 R)
• M2: 269,725 km (0.106 R)
• M3: 427,850 km (0.113 R)
• M4: 574,007 km (0.102 R)
• M5: 692,638 km (0.063 R)
• M6: 846,574 km (0.05 R)
• M7: 958,623 km (0.037 R)
• M8: 1,076,207 km (0.028 R)
• M9: 1,243,757 km (0.072 R)
• M10: 1,412,653 km (0.108 R)
• M11: 1,723,068 km (0.103 R)
• M12: 1,904,381 km (0.11 R)
• M13: 2,001,919 km (0.108 R)
• M14: 2,156,154 km (0.085 R)
• M15: 2,295,579 km (0.058 R)
• M16: 2,399,849 km (0.083 R)
• M17: 2,525,212 km (0.087 R)
• M18: 3,007,366 km (0.087 R)
• M19: 3,323,616 km (0.074 R)
• M20: 3,475,009 km (0.092 R)
• M21: 3,661,857 km (0.094 R)
• M22: 3,807,116 km (0.107 R)
• M23: 4,277,901 km (0.053 R)
• M24: 4,646,360 km (0.098 R)
• M25: 5,074,809 km (0.077 R)
• M26: 5,477,825 km (0.08 R)
• M27: 5,644,477 km (0.046 R)
• M28: 5,760,864 km (0.079 R)
• M29: 5,904,329 km (0.106 R)
• M30: 6,075,319 km (0.092 R)
• M31: 6,194,698 km (0.092 R)
• M32: 6,314,825 km (0.052 R)
• M33: 6,489,855 km (0.091 R)
• M34: 6,872,227 km (0.076 R)
• M35: 7,107,993 km (0.069 R)
• M36: 7,360,664 km (0.082 R)
• M37: 7,587,604 km (0.092 R)
• M38: 7,802,726 km (0.116 R)
• M39: 8,385,858 km (0.066 R)
• M40: 8,593,350 km (0.068 R)
• M41: 8,742,649 km (0.082 R)
• M42: 9,134,745 km (0.113 R)
• M43: 9,271,777 km (0.103 R)
• M44: 9,687,210 km (0.037 R)
• M45: 9,811,526 km (0.104 R)
• M46: 10,140,192 km (0.053 R)
• M47: 10,313,876 km (0.12 R)
• M48: 10,744,418 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 11.2

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.05 AU - 3.97 AU

Year: 4246 Days

Day: 9 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,958,723 km

• M1: 141,819 km (0.08 R)
• M2: 301,141 km (0.08 R)
• M3: 514,018 km (0.104 R)
• M4: 685,607 km (0.081 R)
• M5: 1,285,495 km (0.066 R)
• M6: 1,359,097 km (0.042 R)
• M7: 1,782,010 km (0.117 R)
• M8: 2,280,769 km (0.11 R)
• M9: 2,352,875 km (0.116 R)
• M10: 2,425,879 km (0.091 R)
• M11: 2,499,631 km (0.118 R)
• M12: 2,783,119 km (0.075 R)
• M13: 3,157,113 km (0.095 R)
• M14: 3,631,488 km (0.065 R)
• M15: 4,040,339 km (0.113 R)
• M16: 4,261,595 km (0.111 R)
• M17: 4,600,883 km (0.114 R)
• M18: 4,878,835 km (0.109 R)
• M19: 5,043,393 km (0.057 R)
• M20: 5,114,602 km (0.073 R)
• M21: 5,185,960 km (0.085 R)
• M22: 5,354,108 km (0.111 R)
• M23: 5,548,435 km (0.088 R)
• M24: 6,170,763 km (0.093 R)
• M25: 6,272,489 km (0.055 R)
• M26: 7,346,452 km (0.118 R)
• M27: 7,753,508 km (0.07 R)
• M28: 7,835,787 km (0.118 R)
• M29: 8,140,219 km (0.053 R)
• M30: 8,223,844 km (0.114 R)
• M31: 8,476,664 km (0.119 R)
• M32: 8,989,934 km (0.113 R)
• M33: 9,105,274 km (0.072 R)
• M34: 9,749,144 km (0.076 R)
• M35: 9,927,315 km (0.049 R)
• M36: 10,136,453 km (0.108 R)
• M37: 10,987,814 km (0.087 R)
• M38: 11,235,398 km (0.108 R)
• M39: 11,484,629 km (0.12 R)
• M40: 11,578,726 km (0.089 R)
• M41: 12,116,081 km (0.08 R)
• M42: 12,403,907 km (0.096 R)
• M43: 12,500,398 km (0.085 R)
• M44: 12,921,217 km (0.104 R)
• M45: 13,379,585 km (0.074 R)
• M46: 13,643,924 km (0.1 R)
• M47: 14,650,718 km (0.089 R)
• M48: 14,957,394 km (0.077 R)
• M49: 15,750,711 km (0.1 R)
• M50: 15,890,136 km (0.073 R)
• M51: 16,806,124 km (0.037 R)
• M52: 16,948,691 km (0.051 R)
• M53: 17,020,049 km (0.071 R)
• M54: 17,306,529 km (0.117 R)
• M55: 17,630,707 km (0.114 R)
• M56: 17,884,425 km (0.081 R)
• M57: 17,993,482 km (0.098 R)
• M58: 18,652,311 km (0.101 R)
• M59: 18,763,014 km (0.077 R)
• M60: 19,207,619 km (0.1 R)
• M61: 19,356,468 km (0.1 R)
• M62: 19,805,711 km (0.109 R)
• M63: 21,097,189 km (0.101 R)
• M64: 22,181,026 km (0.066 R)
• M65: 22,454,940 km (0.11 R)
• M66: 24,443,095 km (0.099 R)
• M67: 24,685,444 km (0.091 R)
• M68: 25,091,153 km (0.047 R)
• M69: 25,539,947 km (0.026 R)
• M70: 25,991,583 km (0.102 R)
• M71: 26,487,051 km (0.098 R)
• M72: 26,569,928 km (0.074 R)
• M73: 26,944,072 km (0.093 R)
• M74: 27,110,874 km (0.036 R)
• M75: 27,739,634 km (0.114 R)
• M76: 27,865,895 km (0.115 R)
• M77: 27,950,268 km (0.067 R)
• M78: 28,203,687 km (0.03 R)

Asteroid Belt

Center: 5.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451

Radius: 6.1

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.9 AU - 8.18 AU

Year: 14720 Days

Day: 15 Hours

Environment

Temp: -236 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,958,723 km

• M1: 84,672 km (0.078 R)
• M2: 155,731 km (0.072 R)
• M3: 228,286 km (0.056 R)
• M4: 428,747 km (0.11 R)
• M5: 887,714 km (0.088 R)
• M6: 927,956 km (0.055 R)
• M7: 1,204,861 km (0.047 R)
• M8: 1,317,957 km (0.075 R)
• M9: 1,458,579 km (0.096 R)
• M10: 1,653,655 km (0.116 R)
• M11: 2,259,975 km (0.09 R)
• M12: 2,689,321 km (0.069 R)
• M13: 2,748,562 km (0.034 R)
• M14: 2,808,251 km (0.114 R)
• M15: 3,886,104 km (0.105 R)
• M16: 3,986,783 km (0.06 R)
• M17: 4,967,696 km (0.119 R)
• M18: 6,058,115 km (0.096 R)
• M19: 6,136,056 km (0.045 R)
• M20: 6,292,685 km (0.101 R)
• M21: 7,761,736 km (0.109 R)
• M22: 8,577,942 km (0.032 R)
• M23: 8,621,624 km (0.1 R)
• M24: 8,841,384 km (0.052 R)
• M25: 8,974,077 km (0.114 R)
• M26: 9,018,358 km (0.08 R)
• M27: 10,244,013 km (0.084 R)
• M28: 11,957,807 km (0.044 R)
• M29: 12,104,712 km (0.112 R)
• M30: 12,797,649 km (0.094 R)
• M31: 13,503,302 km (0.101 R)
• M32: 14,742,272 km (0.112 R)
• M33: 15,004,966 km (0.117 R)
• M34: 16,233,164 km (0.075 R)
• M35: 16,941,510 km (0.104 R)
• M36: 17,216,621 km (0.113 R)
• M37: 17,437,726 km (0.1 R)
• M38: 17,604,229 km (0.107 R)
• M39: 18,219,225 km (0.076 R)
• M40: 18,275,474 km (0.076 R)
• M41: 18,331,873 km (0.107 R)
• M42: 18,614,313 km (0.074 R)
• M43: 18,898,250 km (0.047 R)
• M44: 20,164,297 km (0.1 R)
• M45: 20,455,863 km (0.105 R)
• M46: 21,994,328 km (0.061 R)
• M47: 22,475,135 km (0.043 R)
• M48: 22,595,861 km (0.057 R)
• M49: 22,898,647 km (0.095 R)
• M50: 23,569,593 km (0.059 R)
• M51: 24,370,840 km (0.09 R)
• M52: 26,126,670 km (0.072 R)
• M53: 27,341,255 km (0.115 R)
• M54: 27,534,685 km (0.063 R)
• M55: 28,574,091 km (0.042 R)
• M56: 29,427,996 km (0.062 R)
• M57: 29,493,968 km (0.12 R)
• M58: 31,836,072 km (0.067 R)
• M59: 31,971,758 km (0.119 R)
• M60: 32,039,675 km (0.12 R)
• M61: 32,379,711 km (0.063 R)
• M62: 32,926,491 km (0.101 R)
• M63: 33,063,673 km (0.109 R)
• M64: 33,132,338 km (0.098 R)
• M65: 34,098,441 km (0.053 R)
• M66: 34,167,854 km (0.084 R)
• M67: 36,341,212 km (0.111 R)
• M68: 36,624,999 km (0.037 R)
• M69: 37,051,802 km (0.117 R)
• M70: 37,123,160 km (0.044 R)
• M71: 38,631,257 km (0.111 R)
• M72: 38,920,878 km (0.063 R)
• M73: 39,939,789 km (0.109 R)
• M74: 41,336,734 km (0.089 R)
• M75: 43,199,078 km (0.08 R)
• M76: 43,574,868 km (0.046 R)
• M77: 43,800,761 km (0.118 R)
• M78: 43,876,307 km (0.039 R)
• M79: 45,164,794 km (0.077 R)
• M80: 45,546,119 km (0.067 R)
• M81: 45,622,563 km (0.056 R)
• M82: 45,699,008 km (0.085 R)
• M83: 46,081,829 km (0.038 R)
• M84: 46,542,740 km (0.116 R)
• M85: 46,850,762 km (0.114 R)
• M86: 47,934,299 km (0.103 R)
• M87: 49,575,089 km (0.065 R)
• M88: 49,968,382 km (0.072 R)
• M89: 50,520,847 km (0.111 R)
• M90: 51,313,715 km (0.099 R)
• M91: 53,393,874 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit