🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.84 AU

Year: 198 Days

Day: 47.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.82 AU

Year: 202 Days

Day: 27.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,182,348 km

• M1: 205,398 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.57 AU - 1.65 AU

Year: 721 Days

Day: 19.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.51 AU - 2.09 AU

Year: 853 Days

Day: 22.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,182,348 km

• M1: 513,420 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.06 AU - 3.02 AU

Year: 1429 Days

Day: 34.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,182,348 km

• M1: 841,787 km (0.101 R)
• M2: 1,596,658 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.17 AU - 4.75 AU

Year: 3326 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 10.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.78 AU - 7.28 AU

Year: 6582 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,182,348 km

• M1: 177,124 km (0.072 R)
• M2: 334,950 km (0.054 R)
• M3: 448,794 km (0.113 R)
• M4: 710,889 km (0.089 R)
• M5: 968,796 km (0.113 R)
• M6: 1,185,563 km (0.12 R)
• M7: 1,285,495 km (0.071 R)
• M8: 1,463,815 km (0.118 R)
• M9: 1,540,559 km (0.111 R)
• M10: 1,698,385 km (0.075 R)
• M11: 1,928,466 km (0.119 R)
• M12: 2,382,795 km (0.037 R)
• M13: 2,510,851 km (0.105 R)
• M14: 2,660,000 km (0.052 R)
• M15: 2,792,992 km (0.098 R)
• M16: 3,085,606 km (0.027 R)
• M17: 3,367,747 km (0.12 R)
• M18: 4,109,603 km (0.103 R)
• M19: 4,286,278 km (0.091 R)
• M20: 4,807,926 km (0.06 R)
• M21: 4,877,489 km (0.068 R)
• M22: 5,543,050 km (0.074 R)
• M23: 5,664,972 km (0.033 R)
• M24: 5,837,159 km (0.064 R)
• M25: 6,364,043 km (0.038 R)
• M26: 6,594,573 km (0.104 R)
• M27: 7,090,191 km (0.047 R)
• M28: 7,463,139 km (0.105 R)
• M29: 7,597,926 km (0.062 R)
• M30: 7,679,307 km (0.098 R)
• M31: 8,062,278 km (0.115 R)
• M32: 8,311,957 km (0.112 R)
• M33: 8,479,656 km (0.116 R)
• M34: 8,761,947 km (0.063 R)
• M35: 9,162,271 km (0.105 R)
• M36: 9,248,739 km (0.09 R)
• M37: 9,685,714 km (0.089 R)
• M38: 9,773,827 km (0.08 R)
• M39: 9,951,101 km (0.099 R)
• M40: 10,040,111 km (0.101 R)
• M41: 10,248,801 km (0.12 R)
• M42: 10,338,709 km (0.08 R)
• M43: 10,822,658 km (0.078 R)
• M44: 11,781,132 km (0.084 R)
• M45: 12,001,340 km (0.12 R)
• M46: 12,127,899 km (0.114 R)
• M47: 12,477,958 km (0.072 R)
• M48: 13,351,161 km (0.03 R)
• M49: 13,482,358 km (0.107 R)
• M50: 14,277,621 km (0.088 R)
• M51: 14,681,086 km (0.1 R)
• M52: 15,020,075 km (0.069 R)
• M53: 15,088,292 km (0.065 R)
• M54: 15,190,617 km (0.104 R)
• M55: 15,499,087 km (0.083 R)
• M56: 15,636,867 km (0.035 R)
• M57: 15,913,773 km (0.057 R)
• M58: 15,983,186 km (0.074 R)
• M59: 16,227,031 km (0.12 R)
• M60: 16,612,844 km (0.116 R)
• M61: 17,214,975 km (0.076 R)
• M62: 17,608,417 km (0.044 R)
• M63: 18,113,460 km (0.101 R)
• M64: 18,586,787 km (0.067 R)
• M65: 18,696,443 km (0.099 R)
• M66: 19,027,204 km (0.115 R)
• M67: 19,248,758 km (0.073 R)
• M68: 20,520,190 km (0.107 R)
• M69: 20,595,887 km (0.104 R)
• M70: 21,204,301 km (0.087 R)
• M71: 21,280,746 km (0.073 R)
• M72: 21,857,296 km (0.094 R)
• M73: 22,089,322 km (0.1 R)
• M74: 22,672,904 km (0.089 R)
• M75: 23,261,721 km (0.072 R)
• M76: 23,340,559 km (0.118 R)
• M77: 23,895,268 km (0.116 R)
• M78: 24,534,500 km (0.081 R)
• M79: 24,977,309 km (0.087 R)
• M80: 25,504,043 km (0.105 R)
• M81: 26,075,358 km (0.092 R)
• M82: 26,157,188 km (0.077 R)
• M83: 26,733,289 km (0.071 R)
• M84: 26,816,017 km (0.036 R)
• M85: 27,105,937 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.5

Radius: 9.2

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.85 AU - 13.13 AU

Year: 12865 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,182,348 km

• M1: 116,387 km (0.12 R)
• M2: 198,068 km (0.109 R)
• M3: 350,957 km (0.055 R)
• M4: 847,023 km (0.114 R)
• M5: 1,025,942 km (0.092 R)
• M6: 1,580,801 km (0.104 R)
• M7: 1,889,421 km (0.114 R)
• M8: 1,947,615 km (0.115 R)
• M9: 2,247,708 km (0.107 R)
• M10: 2,660,000 km (0.069 R)
• M11: 3,164,893 km (0.102 R)
• M12: 3,518,093 km (0.107 R)
• M13: 4,338,937 km (0.067 R)
• M14: 5,299,505 km (0.096 R)
• M15: 5,932,304 km (0.118 R)
• M16: 6,235,688 km (0.102 R)
• M17: 6,678,199 km (0.11 R)
• M18: 8,498,655 km (0.117 R)
• M19: 8,742,649 km (0.086 R)
• M20: 9,137,737 km (0.113 R)
• M21: 9,945,566 km (0.044 R)
• M22: 10,723,475 km (0.106 R)
• M23: 11,628,841 km (0.091 R)
• M24: 11,736,851 km (0.034 R)
• M25: 12,118,026 km (0.107 R)
• M26: 12,447,889 km (0.038 R)
• M27: 12,613,793 km (0.101 R)
• M28: 12,780,595 km (0.045 R)
• M29: 14,430,360 km (0.036 R)
• M30: 17,738,268 km (0.093 R)
• M31: 17,925,116 km (0.107 R)
• M32: 17,987,648 km (0.111 R)
• M33: 18,175,393 km (0.11 R)
• M34: 19,060,414 km (0.11 R)
• M35: 19,959,498 km (0.085 R)
• M36: 20,153,975 km (0.098 R)
• M37: 20,283,975 km (0.081 R)
• M38: 21,069,663 km (0.098 R)
• M39: 21,399,975 km (0.089 R)
• M40: 21,998,965 km (0.099 R)
• M41: 22,065,836 km (0.094 R)
• M42: 23,213,401 km (0.092 R)
• M43: 24,866,158 km (0.088 R)
• M44: 24,935,871 km (0.103 R)
• M45: 25,285,331 km (0.078 R)
• M46: 26,414,346 km (0.088 R)
• M47: 27,056,720 km (0.03 R)
• M48: 27,128,377 km (0.093 R)
• M49: 28,138,611 km (0.084 R)
• M50: 29,381,919 km (0.112 R)
• M51: 29,455,522 km (0.09 R)
• M52: 29,973,130 km (0.066 R)
• M53: 31,317,716 km (0.109 R)
• M54: 32,605,754 km (0.113 R)
• M55: 33,141,015 km (0.097 R)
• M56: 33,371,395 km (0.072 R)
• M57: 33,910,845 km (0.094 R)
• M58: 34,143,021 km (0.097 R)
• M59: 36,018,829 km (0.119 R)
• M60: 38,008,032 km (0.051 R)
• M61: 40,441,840 km (0.108 R)
• M62: 42,758,512 km (0.096 R)
• M63: 42,925,613 km (0.047 R)
• M64: 43,176,788 km (0.088 R)
• M65: 44,948,027 km (0.108 R)
• M66: 45,373,184 km (0.096 R)
• M67: 45,543,725 km (0.058 R)
• M68: 47,346,380 km (0.105 R)
• M69: 47,779,166 km (0.069 R)
• M70: 48,910,126 km (0.088 R)
• M71: 49,435,215 km (0.111 R)
• M72: 51,198,674 km (0.054 R)
• M73: 51,376,098 km (0.111 R)
• M74: 51,998,873 km (0.068 R)
• M75: 53,162,147 km (0.096 R)
• M76: 53,251,905 km (0.069 R)
• M77: 53,972,518 km (0.097 R)
• M78: 55,423,169 km (0.112 R)
• M79: 56,061,802 km (0.108 R)
• M80: 57,162,394 km (0.082 R)
• M81: 58,270,166 km (0.093 R)
• M82: 60,413,006 km (0.094 R)
• M83: 60,788,197 km (0.09 R)
• M84: 62,486,731 km (0.05 R)
• M85: 62,581,576 km (0.078 R)
• M86: 62,676,421 km (0.118 R)
• M87: 63,627,565 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.8

Radius: 13.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.65 AU - 15.95 AU

Year: 16170 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,182,348 km

• M1: 165,006 km (0.11 R)
• M2: 978,819 km (0.052 R)
• M3: 1,290,581 km (0.12 R)
• M4: 1,393,055 km (0.112 R)
• M5: 1,860,250 km (0.04 R)
• M6: 2,036,775 km (0.087 R)
• M7: 2,218,985 km (0.091 R)
• M8: 2,438,595 km (0.075 R)
• M9: 3,210,520 km (0.099 R)
• M10: 4,054,102 km (0.049 R)
• M11: 4,169,143 km (0.093 R)
• M12: 4,285,231 km (0.108 R)
• M13: 4,800,895 km (0.094 R)
• M14: 5,378,642 km (0.097 R)
• M15: 6,242,121 km (0.058 R)
• M16: 6,375,412 km (0.044 R)
• M17: 6,599,660 km (0.117 R)
• M18: 7,712,219 km (0.109 R)
• M19: 8,290,415 km (0.108 R)
• M20: 9,284,941 km (0.049 R)
• M21: 9,744,805 km (0.081 R)
• M22: 10,212,149 km (0.104 R)
• M23: 10,474,993 km (0.08 R)
• M24: 11,114,972 km (0.09 R)
• M25: 11,222,832 km (0.09 R)
• M26: 11,548,656 km (0.028 R)
• M27: 11,712,765 km (0.109 R)
• M28: 12,769,824 km (0.117 R)
• M29: 13,053,162 km (0.064 R)
• M30: 15,333,483 km (0.088 R)
• M31: 15,755,648 km (0.117 R)
• M32: 16,120,667 km (0.094 R)
• M33: 17,482,755 km (0.105 R)
• M34: 18,496,430 km (0.09 R)
• M35: 18,817,168 km (0.068 R)
• M36: 18,945,972 km (0.101 R)
• M37: 22,738,278 km (0.041 R)
• M38: 23,012,940 km (0.104 R)
• M39: 23,288,798 km (0.102 R)
• M40: 23,843,806 km (0.076 R)
• M41: 24,684,546 km (0.074 R)
• M42: 24,825,617 km (0.093 R)
• M43: 26,900,988 km (0.047 R)
• M44: 27,922,742 km (0.074 R)
• M45: 29,404,509 km (0.114 R)
• M46: 30,079,494 km (0.073 R)
• M47: 31,139,844 km (0.109 R)
• M48: 31,827,845 km (0.051 R)
• M49: 32,598,274 km (0.088 R)
• M50: 32,908,240 km (0.118 R)
• M51: 34,630,112 km (0.088 R)
• M52: 35,980,532 km (0.086 R)
• M53: 38,405,663 km (0.096 R)
• M54: 39,143,480 km (0.059 R)
• M55: 39,472,894 km (0.077 R)
• M56: 39,968,662 km (0.039 R)
• M57: 40,716,352 km (0.082 R)
• M58: 41,804,377 km (0.119 R)
• M59: 43,582,198 km (0.048 R)
• M60: 45,990,873 km (0.095 R)
• M61: 46,077,790 km (0.086 R)
• M62: 46,512,671 km (0.053 R)
• M63: 46,687,102 km (0.088 R)
• M64: 47,298,957 km (0.116 R)
• M65: 47,649,914 km (0.071 R)
• M66: 48,089,732 km (0.058 R)
• M67: 48,619,308 km (0.036 R)
• M68: 48,796,282 km (0.116 R)
• M69: 50,398,475 km (0.109 R)
• M70: 50,487,935 km (0.101 R)
• M71: 51,566,386 km (0.04 R)
• M72: 52,561,511 km (0.093 R)
• M73: 53,563,069 km (0.072 R)
• M74: 53,745,877 km (0.08 R)
• M75: 53,837,282 km (0.1 R)
• M76: 54,754,765 km (0.087 R)
• M77: 55,677,485 km (0.092 R)
• M78: 57,257,837 km (0.085 R)
• M79: 58,006,574 km (0.106 R)
• M80: 58,947,096 km (0.09 R)
• M81: 59,230,285 km (0.12 R)
• M82: 60,557,517 km (0.091 R)
• M83: 60,652,811 km (0.079 R)
• M84: 61,320,466 km (0.062 R)
• M85: 62,086,557 km (0.089 R)
• M86: 62,952,130 km (0.027 R)
• M87: 63,434,733 km (0.105 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit