🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.44 AU - 2.1 AU

Year: 824 Days

Day: 29.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,678,157 km

• M1: 727,195 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.7 AU - 1.88 AU

Year: 838 Days

Day: 39.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.16 AU - 2.88 AU

Year: 1400 Days

Day: 30.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.46 AU - 3.9 AU

Year: 2470 Days

Day: 15.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.7 AU - 4.76 AU

Year: 3044 Days

Day: 37.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,678,157 km

• M1: 1,053,319 km (0.079 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.3

Radius: 8.6

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.76 AU - 6.58 AU

Year: 5362 Days

Day: 13.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 94,678,157 km

• M1: 133,591 km (0.103 R)
• M2: 302,487 km (0.071 R)
• M3: 852,708 km (0.084 R)
• M4: 963,111 km (0.094 R)
• M5: 1,063,790 km (0.056 R)
• M6: 1,198,578 km (0.11 R)
• M7: 2,178,444 km (0.105 R)
• M8: 2,351,379 km (0.12 R)
• M9: 2,488,860 km (0.116 R)
• M10: 2,548,699 km (0.11 R)
• M11: 2,608,987 km (0.032 R)
• M12: 3,592,443 km (0.113 R)
• M13: 3,866,207 km (0.112 R)
• M14: 3,935,770 km (0.049 R)
• M15: 4,099,730 km (0.075 R)
• M16: 4,952,737 km (0.076 R)
• M17: 5,053,715 km (0.057 R)
• M18: 5,155,442 km (0.099 R)
• M19: 5,334,959 km (0.099 R)
• M20: 5,700,128 km (0.116 R)
• M21: 5,832,671 km (0.072 R)
• M22: 6,676,403 km (0.116 R)
• M23: 6,816,128 km (0.049 R)
• M24: 7,384,450 km (0.055 R)
• M25: 7,908,940 km (0.084 R)
• M26: 8,116,283 km (0.115 R)
• M27: 8,505,985 km (0.089 R)
• M28: 8,779,301 km (0.088 R)
• M29: 8,840,486 km (0.114 R)
• M30: 8,963,156 km (0.083 R)
• M31: 9,024,791 km (0.046 R)
• M32: 9,117,392 km (0.091 R)
• M33: 9,179,325 km (0.117 R)
• M34: 9,459,672 km (0.064 R)
• M35: 10,285,602 km (0.042 R)
• M36: 10,544,406 km (0.111 R)
• M37: 11,101,359 km (0.084 R)
• M38: 11,267,113 km (0.029 R)
• M39: 11,533,846 km (0.094 R)
• M40: 11,668,036 km (0.077 R)
• M41: 12,415,277 km (0.104 R)
• M42: 12,725,393 km (0.105 R)
• M43: 13,107,915 km (0.103 R)
• M44: 13,458,872 km (0.116 R)
• M45: 13,564,787 km (0.102 R)
• M46: 13,706,456 km (0.102 R)
• M47: 13,777,515 km (0.026 R)
• M48: 13,919,932 km (0.058 R)
• M49: 14,242,166 km (0.102 R)
• M50: 14,711,903 km (0.113 R)
• M51: 15,666,637 km (0.113 R)
• M52: 15,778,087 km (0.1 R)
• M53: 17,289,026 km (0.039 R)
• M54: 17,365,919 km (0.108 R)
• M55: 17,481,259 km (0.084 R)
• M56: 18,217,729 km (0.042 R)
• M57: 18,335,014 km (0.088 R)
• M58: 19,801,223 km (0.119 R)
• M59: 20,123,158 km (0.051 R)
• M60: 20,406,346 km (0.105 R)
• M61: 20,528,119 km (0.052 R)
• M62: 21,634,694 km (0.07 R)
• M63: 22,049,529 km (0.111 R)
• M64: 22,132,855 km (0.109 R)
• M65: 22,550,682 km (0.099 R)
• M66: 22,718,681 km (0.102 R)
• M67: 22,844,941 km (0.037 R)
• M68: 23,479,386 km (0.102 R)
• M69: 23,991,160 km (0.104 R)
• M70: 24,506,674 km (0.089 R)
• M71: 24,939,012 km (0.095 R)
• M72: 26,782,357 km (0.104 R)
• M73: 26,871,218 km (0.116 R)
• M74: 27,182,980 km (0.052 R)
• M75: 28,987,729 km (0.09 R)
• M76: 30,784,250 km (0.062 R)
• M77: 31,017,174 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 13.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.88 AU - 12.08 AU

Year: 11030 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 94,678,157 km

• M1: 468,690 km (0.117 R)
• M2: 593,305 km (0.062 R)
• M3: 1,230,742 km (0.096 R)
• M4: 1,428,809 km (0.106 R)
• M5: 1,684,023 km (0.082 R)
• M6: 1,905,727 km (0.091 R)
• M7: 3,490,268 km (0.087 R)
• M8: 4,478,063 km (0.067 R)
• M9: 4,766,039 km (0.118 R)
• M10: 5,106,075 km (0.098 R)
• M11: 5,290,678 km (0.081 R)
• M12: 5,642,832 km (0.117 R)
• M13: 6,197,690 km (0.103 R)
• M14: 6,345,343 km (0.101 R)
• M15: 6,519,176 km (0.118 R)
• M16: 6,744,919 km (0.066 R)
• M17: 6,998,787 km (0.118 R)
• M18: 7,126,992 km (0.067 R)
• M19: 7,230,065 km (0.094 R)
• M20: 7,516,096 km (0.09 R)
• M21: 7,885,753 km (0.028 R)
• M22: 9,423,020 km (0.119 R)
• M23: 9,650,110 km (0.092 R)
• M24: 9,735,829 km (0.054 R)
• M25: 10,196,890 km (0.055 R)
• M26: 10,961,335 km (0.092 R)
• M27: 11,501,533 km (0.113 R)
• M28: 12,266,128 km (0.112 R)
• M29: 12,514,161 km (0.098 R)
• M30: 13,173,588 km (0.111 R)
• M31: 13,779,909 km (0.095 R)
• M32: 14,265,055 km (0.118 R)
• M33: 15,019,925 km (0.115 R)
• M34: 15,218,891 km (0.117 R)
• M35: 16,705,445 km (0.094 R)
• M36: 17,049,669 km (0.111 R)
• M37: 18,770,494 km (0.029 R)
• M38: 19,056,674 km (0.05 R)
• M39: 19,164,385 km (0.055 R)
• M40: 19,488,563 km (0.025 R)
• M41: 19,851,189 km (0.116 R)
• M42: 20,215,908 km (0.109 R)
• M43: 21,584,579 km (0.08 R)
• M44: 22,185,663 km (0.08 R)
• M45: 22,412,603 km (0.098 R)
• M46: 22,526,298 km (0.027 R)
• M47: 22,944,873 km (0.093 R)
• M48: 23,983,381 km (0.105 R)
• M49: 25,787,681 km (0.119 R)
• M50: 26,425,417 km (0.085 R)
• M51: 26,545,693 km (0.097 R)
• M52: 26,665,970 km (0.047 R)
• M53: 26,826,788 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 4.6

Gravity: 26.7 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.56 AU - 21.82 AU

Year: 30566 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,678,157 km

• M1: 266,883 km (0.11 R)
• M2: 758,162 km (0.067 R)
• M3: 1,553,424 km (0.115 R)
• M4: 2,654,614 km (0.111 R)
• M5: 4,089,258 km (0.085 R)
• M6: 4,543,587 km (0.103 R)
• M7: 5,281,702 km (0.104 R)
• M8: 5,609,322 km (0.099 R)
• M9: 7,103,206 km (0.107 R)
• M10: 7,163,045 km (0.097 R)
• M11: 7,525,371 km (0.043 R)
• M12: 7,955,615 km (0.048 R)
• M13: 8,904,065 km (0.101 R)
• M14: 9,163,019 km (0.115 R)
• M15: 11,043,464 km (0.118 R)
• M16: 11,251,854 km (0.061 R)
• M17: 12,457,015 km (0.086 R)
• M18: 13,777,066 km (0.075 R)
• M19: 13,851,716 km (0.094 R)
• M20: 13,926,515 km (0.118 R)
• M21: 14,151,659 km (0.098 R)
• M22: 14,377,851 km (0.033 R)
• M23: 15,917,064 km (0.03 R)
• M24: 16,467,883 km (0.047 R)
• M25: 17,105,170 km (0.067 R)
• M26: 17,507,588 km (0.109 R)
• M27: 18,568,237 km (0.099 R)
• M28: 18,898,849 km (0.1 R)
• M29: 19,231,405 km (0.087 R)
• M30: 19,398,356 km (0.117 R)
• M31: 19,902,202 km (0.116 R)
• M32: 19,986,575 km (0.091 R)
• M33: 20,495,357 km (0.105 R)
• M34: 21,266,534 km (0.082 R)
• M35: 22,134,501 km (0.119 R)
• M36: 23,102,549 km (0.103 R)
• M37: 26,273,425 km (0.079 R)
• M38: 27,391,669 km (0.106 R)
• M39: 29,193,576 km (0.11 R)
• M40: 30,740,418 km (0.08 R)
• M41: 32,016,637 km (0.062 R)
• M42: 33,410,440 km (0.111 R)
• M43: 33,711,731 km (0.051 R)
• M44: 35,845,445 km (0.093 R)
• M45: 36,462,985 km (0.088 R)
• M46: 36,566,357 km (0.068 R)
• M47: 36,980,444 km (0.111 R)
• M48: 37,291,907 km (0.092 R)
• M49: 39,285,448 km (0.114 R)
• M50: 39,603,493 km (0.036 R)
• M51: 40,776,490 km (0.111 R)
• M52: 41,744,687 km (0.056 R)
• M53: 42,069,016 km (0.106 R)
• M54: 43,594,016 km (0.087 R)
• M55: 44,473,502 km (0.099 R)
• M56: 44,694,309 km (0.074 R)
• M57: 48,389,675 km (0.049 R)
• M58: 48,503,070 km (0.093 R)
• M59: 48,957,998 km (0.102 R)
• M60: 51,485,154 km (0.098 R)
• M61: 53,701,447 km (0.083 R)
• M62: 54,289,815 km (0.101 R)
• M63: 54,998,760 km (0.072 R)
• M64: 55,710,696 km (0.062 R)
• M65: 59,194,830 km (0.114 R)
• M66: 59,316,154 km (0.099 R)
• M67: 60,779,371 km (0.108 R)
• M68: 60,901,742 km (0.082 R)
• M69: 61,269,603 km (0.11 R)
• M70: 62,996,262 km (0.075 R)
• M71: 64,239,270 km (0.113 R)
• M72: 66,118,818 km (0.097 R)
• M73: 66,370,891 km (0.087 R)
• M74: 68,653,006 km (0.067 R)
• M75: 68,780,613 km (0.085 R)
• M76: 69,675,507 km (0.115 R)
• M77: 70,445,787 km (0.105 R)
• M78: 73,815,778 km (0.109 R)
• M79: 74,469,820 km (0.096 R)
• M80: 74,994,460 km (0.083 R)
• M81: 75,915,534 km (0.092 R)
• M82: 77,768,902 km (0.113 R)
• M83: 79,235,559 km (0.029 R)
• M84: 82,196,251 km (0.058 R)
• M85: 82,874,079 km (0.1 R)
• M86: 83,145,749 km (0.039 R)
• M87: 83,553,852 km (0.109 R)
• M88: 84,098,986 km (0.111 R)
• M89: 85,329,877 km (0.11 R)
• M90: 85,741,421 km (0.079 R)
• M91: 86,980,241 km (0.092 R)
• M92: 87,532,706 km (0.069 R)
• M93: 87,809,462 km (0.112 R)
• M94: 93,121,234 km (0.082 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit