🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.36 AU - 2.08 AU

Year: 845 Days

Day: 20.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.72 AU - 2.1 AU

Year: 989 Days

Day: 27.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,464,917 km

• M1: 894,894 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.66 AU - 2.36 AU

Year: 1068 Days

Day: 22.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,464,917 km

• M1: 200,611 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.28 AU - 2.76 AU

Year: 1499 Days

Day: 45.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.65 AU - 3.83 AU

Year: 2710 Days

Day: 33.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 8.7

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.57 AU - 10.59 AU

Year: 11993 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,464,917 km

• M1: 133,890 km (0.062 R)
• M2: 241,750 km (0.051 R)
• M3: 367,263 km (0.065 R)
• M4: 860,637 km (0.082 R)
• M5: 961,765 km (0.06 R)
• M6: 1,243,757 km (0.087 R)
• M7: 1,382,733 km (0.119 R)
• M8: 1,502,561 km (0.072 R)
• M9: 1,804,450 km (0.108 R)
• M10: 2,292,587 km (0.083 R)
• M11: 2,551,691 km (0.117 R)
• M12: 2,669,873 km (0.082 R)
• M13: 3,035,490 km (0.088 R)
• M14: 3,320,175 km (0.105 R)
• M15: 3,514,802 km (0.113 R)
• M16: 3,646,598 km (0.115 R)
• M17: 4,155,679 km (0.105 R)
• M18: 4,471,929 km (0.092 R)
• M19: 4,759,606 km (0.117 R)
• M20: 6,487,312 km (0.079 R)
• M21: 6,731,007 km (0.071 R)
• M22: 6,895,265 km (0.096 R)
• M23: 7,607,800 km (0.108 R)
• M24: 7,693,220 km (0.091 R)
• M25: 8,697,919 km (0.12 R)
• M26: 8,832,109 km (0.103 R)
• M27: 9,102,282 km (0.092 R)
• M28: 9,284,044 km (0.115 R)
• M29: 9,697,233 km (0.068 R)
• M30: 10,304,750 km (0.084 R)
• M31: 11,166,135 km (0.061 R)
• M32: 12,300,236 km (0.105 R)
• M33: 12,501,146 km (0.096 R)
• M34: 13,833,764 km (0.061 R)
• M35: 13,938,183 km (0.088 R)
• M36: 14,252,937 km (0.089 R)
• M37: 14,729,406 km (0.118 R)
• M38: 15,157,256 km (0.09 R)
• M39: 15,318,822 km (0.116 R)
• M40: 15,480,836 km (0.064 R)
• M41: 16,135,028 km (0.075 R)
• M42: 17,866,175 km (0.067 R)
• M43: 18,265,302 km (0.093 R)
• M44: 18,322,448 km (0.11 R)
• M45: 18,379,894 km (0.111 R)
• M46: 18,782,611 km (0.1 R)
• M47: 19,014,189 km (0.117 R)
• M48: 19,421,544 km (0.072 R)
• M49: 19,773,099 km (0.072 R)
• M50: 20,900,019 km (0.085 R)
• M51: 21,079,836 km (0.115 R)
• M52: 21,139,974 km (0.091 R)
• M53: 22,844,642 km (0.084 R)
• M54: 25,164,307 km (0.12 R)
• M55: 26,061,445 km (0.087 R)
• M56: 26,449,053 km (0.057 R)
• M57: 29,148,846 km (0.078 R)
• M58: 29,349,905 km (0.092 R)
• M59: 30,023,096 km (0.12 R)
• M60: 30,633,306 km (0.089 R)
• M61: 31,797,177 km (0.103 R)
• M62: 32,211,414 km (0.093 R)
• M63: 34,238,614 km (0.111 R)
• M64: 34,521,504 km (0.104 R)
• M65: 35,303,302 km (0.032 R)
• M66: 35,804,006 km (0.09 R)
• M67: 37,247,027 km (0.063 R)
• M68: 37,537,995 km (0.108 R)
• M69: 39,077,507 km (0.113 R)
• M70: 39,299,211 km (0.098 R)
• M71: 40,264,416 km (0.108 R)
• M72: 40,563,014 km (0.077 R)
• M73: 43,512,186 km (0.087 R)
• M74: 44,356,517 km (0.112 R)
• M75: 44,742,030 km (0.115 R)
• M76: 44,819,223 km (0.081 R)
• M77: 45,361,216 km (0.093 R)
• M78: 45,438,857 km (0.101 R)
• M79: 47,235,827 km (0.083 R)
• M80: 47,866,232 km (0.085 R)
• M81: 49,934,423 km (0.044 R)
• M82: 50,335,495 km (0.081 R)
• M83: 50,657,130 km (0.058 R)
• M84: 50,898,731 km (0.057 R)
• M85: 51,302,346 km (0.06 R)
• M86: 51,707,158 km (0.037 R)
• M87: 51,950,404 km (0.114 R)
• M88: 52,764,216 km (0.117 R)
• M89: 53,009,257 km (0.095 R)
• M90: 54,404,557 km (0.118 R)
• M91: 55,065,331 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 12.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.34 AU - 10.88 AU

Year: 12951 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 69,464,917 km

• M1: 152,291 km (0.054 R)
• M2: 248,482 km (0.101 R)
• M3: 330,611 km (0.117 R)
• M4: 1,317,808 km (0.12 R)
• M5: 1,643,183 km (0.113 R)
• M6: 1,883,437 km (0.107 R)
• M7: 2,488,710 km (0.116 R)
• M8: 2,580,114 km (0.105 R)
• M9: 2,797,630 km (0.107 R)
• M10: 3,867,554 km (0.11 R)
• M11: 4,045,426 km (0.117 R)
• M12: 4,483,299 km (0.059 R)
• M13: 4,670,296 km (0.103 R)
• M14: 4,783,841 km (0.051 R)
• M15: 4,936,431 km (0.108 R)
• M16: 5,129,711 km (0.033 R)
• M17: 5,325,535 km (0.106 R)
• M18: 6,050,785 km (0.119 R)
• M19: 6,593,825 km (0.028 R)
• M20: 6,721,432 km (0.043 R)
• M21: 6,892,871 km (0.108 R)
• M22: 7,283,920 km (0.109 R)
• M23: 7,592,990 km (0.094 R)
• M24: 9,155,390 km (0.069 R)
• M25: 9,250,384 km (0.101 R)
• M26: 9,585,334 km (0.1 R)
• M27: 9,778,465 km (0.079 R)
• M28: 10,021,861 km (0.1 R)
• M29: 10,267,201 km (0.086 R)
• M30: 10,564,302 km (0.097 R)
• M31: 10,964,776 km (0.087 R)
• M32: 11,626,148 km (0.064 R)
• M33: 12,668,995 km (0.115 R)
• M34: 13,416,835 km (0.101 R)
• M35: 13,633,153 km (0.092 R)
• M36: 13,905,122 km (0.032 R)
• M37: 14,288,990 km (0.086 R)
• M38: 15,404,841 km (0.114 R)
• M39: 15,916,166 km (0.097 R)
• M40: 16,260,092 km (0.096 R)
• M41: 16,375,282 km (0.03 R)
• M42: 16,606,560 km (0.039 R)
• M43: 16,897,079 km (0.101 R)
• M44: 17,248,036 km (0.079 R)
• M45: 17,365,620 km (0.074 R)
• M46: 17,660,477 km (0.076 R)
• M47: 17,897,740 km (0.088 R)
• M48: 18,675,798 km (0.086 R)
• M49: 19,160,046 km (0.032 R)
• M50: 19,403,741 km (0.11 R)
• M51: 19,587,148 km (0.084 R)
• M52: 19,709,819 km (0.112 R)
• M53: 20,017,541 km (0.079 R)
• M54: 20,141,109 km (0.082 R)
• M55: 20,388,843 km (0.108 R)
• M56: 20,762,539 km (0.081 R)
• M57: 20,950,135 km (0.115 R)
• M58: 25,956,128 km (0.092 R)
• M59: 26,972,496 km (0.112 R)
• M60: 27,245,662 km (0.085 R)
• M61: 27,382,693 km (0.075 R)
• M62: 28,001,729 km (0.116 R)
• M63: 28,834,541 km (0.087 R)
• M64: 30,737,874 km (0.082 R)
• M65: 30,880,441 km (0.098 R)
• M66: 31,309,488 km (0.075 R)
• M67: 31,524,759 km (0.075 R)
• M68: 32,390,931 km (0.111 R)
• M69: 32,827,009 km (0.038 R)
• M70: 33,704,849 km (0.097 R)
• M71: 35,783,063 km (0.058 R)
• M72: 36,686,335 km (0.119 R)
• M73: 37,292,804 km (0.101 R)
• M74: 38,055,454 km (0.107 R)
• M75: 38,208,643 km (0.069 R)
• M76: 39,673,804 km (0.065 R)
• M77: 39,829,087 km (0.108 R)
• M78: 42,182,710 km (0.036 R)
• M79: 44,742,629 km (0.07 R)
• M80: 44,823,412 km (0.118 R)
• M81: 50,431,237 km (0.117 R)
• M82: 50,683,609 km (0.047 R)
• M83: 51,020,952 km (0.105 R)
• M84: 54,089,653 km (0.043 R)
• M85: 54,175,822 km (0.105 R)
• M86: 56,517,627 km (0.083 R)
• M87: 57,393,223 km (0.087 R)
• M88: 58,626,807 km (0.118 R)
• M89: 58,803,781 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 6

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.33 AU - 14.63 AU

Year: 17524 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,464,917 km

• M1: 99,183 km (0.117 R)
• M2: 1,094,458 km (0.065 R)
• M3: 1,332,319 km (0.103 R)
• M4: 1,674,299 km (0.063 R)
• M5: 2,435,603 km (0.096 R)
• M6: 2,640,702 km (0.1 R)
• M7: 2,780,725 km (0.098 R)
• M8: 3,215,157 km (0.072 R)
• M9: 3,985,437 km (0.095 R)
• M10: 4,599,087 km (0.067 R)
• M11: 4,641,124 km (0.119 R)
• M12: 5,198,077 km (0.118 R)
• M13: 5,285,742 km (0.081 R)
• M14: 5,640,887 km (0.086 R)
• M15: 5,685,916 km (0.09 R)
• M16: 6,095,814 km (0.078 R)
• M17: 8,592,752 km (0.069 R)
• M18: 8,852,753 km (0.058 R)
• M19: 9,168,106 km (0.095 R)
• M20: 10,300,561 km (0.086 R)
• M21: 11,533,697 km (0.093 R)
• M22: 11,705,435 km (0.105 R)
• M23: 12,400,766 km (0.102 R)
• M24: 13,050,021 km (0.087 R)
• M25: 13,529,033 km (0.051 R)
• M26: 13,770,783 km (0.096 R)
• M27: 14,135,952 km (0.07 R)
• M28: 14,197,137 km (0.088 R)
• M29: 16,522,038 km (0.11 R)
• M30: 16,586,514 km (0.112 R)
• M31: 17,039,945 km (0.057 R)
• M32: 18,025,646 km (0.117 R)
• M33: 19,300,369 km (0.08 R)
• M34: 19,572,338 km (0.12 R)
• M35: 19,914,169 km (0.118 R)
• M36: 20,120,315 km (0.059 R)
• M37: 21,301,390 km (0.098 R)
• M38: 22,290,681 km (0.075 R)
• M39: 22,934,550 km (0.111 R)
• M40: 23,729,962 km (0.112 R)
• M41: 24,167,536 km (0.075 R)
• M42: 24,313,992 km (0.117 R)
• M43: 24,387,295 km (0.096 R)
• M44: 25,347,414 km (0.052 R)
• M45: 28,301,075 km (0.115 R)
• M46: 28,532,802 km (0.027 R)
• M47: 29,387,754 km (0.071 R)
• M48: 30,566,884 km (0.117 R)
• M49: 32,971,520 km (0.088 R)
• M50: 34,114,149 km (0.092 R)
• M51: 34,855,705 km (0.057 R)
• M52: 35,269,942 km (0.118 R)
• M53: 35,519,172 km (0.028 R)
• M54: 35,769,150 km (0.098 R)
• M55: 36,019,577 km (0.085 R)
• M56: 37,027,418 km (0.046 R)
• M57: 38,813,168 km (0.046 R)
• M58: 39,846,141 km (0.046 R)
• M59: 42,027,128 km (0.099 R)
• M60: 42,203,205 km (0.053 R)
• M61: 42,644,668 km (0.057 R)
• M62: 43,978,184 km (0.084 R)
• M63: 44,336,171 km (0.068 R)
• M64: 44,784,815 km (0.098 R)
• M65: 46,230,978 km (0.114 R)
• M66: 48,059,962 km (0.06 R)
• M67: 49,168,781 km (0.084 R)
• M68: 49,447,183 km (0.112 R)
• M69: 50,472,975 km (0.101 R)
• M70: 53,020,029 km (0.087 R)
• M71: 54,645,110 km (0.111 R)
• M72: 55,705,310 km (0.095 R)
• M73: 55,898,890 km (0.12 R)
• M74: 57,944,042 km (0.06 R)
• M75: 58,828,016 km (0.053 R)
• M76: 60,112,763 km (0.104 R)
• M77: 60,211,946 km (0.112 R)
• M78: 60,609,428 km (0.063 R)
• M79: 64,224,759 km (0.028 R)
• M80: 64,427,764 km (0.1 R)
• M81: 65,649,530 km (0.107 R)
• M82: 65,956,205 km (0.091 R)
• M83: 66,161,005 km (0.111 R)
• M84: 66,776,301 km (0.115 R)
• M85: 67,393,691 km (0.062 R)
• M86: 69,360,903 km (0.086 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: 339 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit