🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.59 AU - 0.69 AU

Year: 186 Days

Day: 35.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.62 AU - 0.66 AU

Year: 186 Days

Day: 30.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.84 AU - 0.9 AU

Year: 295 Days

Day: 43.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.51 AU - 1.73 AU

Year: 749 Days

Day: 23.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,863,987 km

• M1: 1,040,603 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.62 AU - 1.64 AU

Year: 756 Days

Day: 28.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,863,987 km

• M1: 1,504,207 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.99 AU - 3.19 AU

Year: 1974 Days

Day: 41.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,863,987 km

• M1: 122,969 km (0.037 R)
• M2: 516,561 km (0.075 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 14.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.35 AU - 5.49 AU

Year: 3966 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 83,863,987 km

• M1: 236,215 km (0.08 R)
• M2: 525,388 km (0.104 R)
• M3: 833,559 km (0.098 R)
• M4: 1,010,683 km (0.081 R)
• M5: 1,175,241 km (0.113 R)
• M6: 1,461,422 km (0.075 R)
• M7: 1,620,743 km (0.027 R)
• M8: 2,216,592 km (0.054 R)
• M9: 2,316,822 km (0.061 R)
• M10: 2,769,356 km (0.082 R)
• M11: 3,193,017 km (0.08 R)
• M12: 3,288,012 km (0.09 R)
• M13: 3,383,904 km (0.075 R)
• M14: 3,657,518 km (0.117 R)
• M15: 3,757,001 km (0.08 R)
• M16: 4,458,017 km (0.068 R)
• M17: 4,823,933 km (0.12 R)
• M18: 4,955,429 km (0.075 R)
• M19: 5,065,982 km (0.079 R)
• M20: 5,562,198 km (0.059 R)
• M21: 5,746,653 km (0.092 R)
• M22: 5,956,538 km (0.09 R)
• M23: 6,168,967 km (0.03 R)
• M24: 6,264,261 km (0.077 R)
• M25: 6,456,195 km (0.098 R)
• M26: 7,268,961 km (0.06 R)
• M27: 7,649,089 km (0.109 R)
• M28: 7,751,713 km (0.12 R)
• M29: 7,932,128 km (0.099 R)
• M30: 8,114,039 km (0.074 R)
• M31: 8,535,007 km (0.047 R)
• M32: 9,426,012 km (0.07 R)
• M33: 10,176,994 km (0.038 R)
• M34: 10,688,319 km (0.026 R)
• M35: 10,831,933 km (0.032 R)
• M36: 11,005,018 km (0.042 R)
• M37: 12,543,931 km (0.036 R)
• M38: 12,939,169 km (0.08 R)
• M39: 13,400,379 km (0.08 R)
• M40: 13,804,443 km (0.117 R)
• M41: 13,960,922 km (0.097 R)
• M42: 14,118,000 km (0.067 R)
• M43: 14,338,956 km (0.079 R)
• M44: 14,656,552 km (0.106 R)
• M45: 14,912,365 km (0.079 R)
• M46: 15,363,552 km (0.044 R)
• M47: 15,656,016 km (0.119 R)
• M48: 16,279,390 km (0.088 R)
• M49: 16,411,634 km (0.077 R)
• M50: 17,145,711 km (0.073 R)
• M51: 17,415,287 km (0.101 R)
• M52: 18,026,992 km (0.055 R)
• M53: 18,266,798 km (0.104 R)
• M54: 19,798,381 km (0.054 R)
• M55: 20,258,693 km (0.109 R)
• M56: 20,472,469 km (0.103 R)
• M57: 20,938,017 km (0.088 R)
• M58: 21,045,877 km (0.104 R)
• M59: 21,334,751 km (0.034 R)
• M60: 21,661,173 km (0.095 R)
• M61: 21,770,230 km (0.058 R)
• M62: 21,989,241 km (0.053 R)
• M63: 22,098,897 km (0.078 R)
• M64: 22,208,851 km (0.076 R)
• M65: 22,761,166 km (0.115 R)
• M66: 24,142,703 km (0.108 R)
• M67: 24,482,888 km (0.056 R)
• M68: 25,015,307 km (0.093 R)
• M69: 25,129,899 km (0.055 R)
• M70: 25,321,235 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.5

Radius: 8.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.14 AU - 10.76 AU

Year: 9731 Days

Day: 9.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,863,987 km

• M1: 141,071 km (0.114 R)
• M2: 316,549 km (0.064 R)
• M3: 378,034 km (0.085 R)
• M4: 474,674 km (0.118 R)
• M5: 659,577 km (0.05 R)
• M6: 829,371 km (0.093 R)
• M7: 986,598 km (0.03 R)
• M8: 1,055,114 km (0.109 R)
• M9: 1,860,399 km (0.106 R)
• M10: 2,175,153 km (0.088 R)
• M11: 2,357,363 km (0.11 R)
• M12: 2,487,962 km (0.072 R)
• M13: 3,074,386 km (0.113 R)
• M14: 3,299,979 km (0.101 R)
• M15: 3,811,006 km (0.096 R)
• M16: 4,187,843 km (0.114 R)
• M17: 4,278,350 km (0.091 R)
• M18: 4,576,797 km (0.098 R)
• M19: 5,121,184 km (0.034 R)
• M20: 5,193,739 km (0.105 R)
• M21: 5,561,750 km (0.088 R)
• M22: 6,014,283 km (0.086 R)
• M23: 6,219,382 km (0.073 R)
• M24: 6,981,733 km (0.12 R)
• M25: 7,469,721 km (0.1 R)
• M26: 7,634,877 km (0.088 R)
• M27: 7,690,079 km (0.102 R)
• M28: 8,024,879 km (0.114 R)
• M29: 8,593,201 km (0.082 R)
• M30: 8,650,796 km (0.053 R)
• M31: 9,057,253 km (0.085 R)
• M32: 9,174,538 km (0.101 R)
• M33: 9,351,512 km (0.057 R)
• M34: 9,469,994 km (0.112 R)
• M35: 10,100,699 km (0.115 R)
• M36: 10,528,698 km (0.057 R)
• M37: 10,838,067 km (0.113 R)
• M38: 11,213,258 km (0.051 R)
• M39: 11,370,785 km (0.098 R)
• M40: 11,497,494 km (0.116 R)
• M41: 11,560,923 km (0.043 R)
• M42: 11,815,988 km (0.103 R)
• M43: 11,976,357 km (0.092 R)
• M44: 12,169,787 km (0.119 R)
• M45: 12,494,414 km (0.053 R)
• M46: 12,789,122 km (0.116 R)
• M47: 12,920,768 km (0.078 R)
• M48: 14,024,352 km (0.072 R)
• M49: 14,228,253 km (0.111 R)
• M50: 14,364,687 km (0.101 R)
• M51: 15,401,998 km (0.078 R)
• M52: 15,472,010 km (0.093 R)
• M53: 15,612,333 km (0.109 R)
• M54: 15,753,105 km (0.086 R)
• M55: 15,823,715 km (0.1 R)
• M56: 15,965,085 km (0.07 R)
• M57: 16,249,171 km (0.12 R)
• M58: 16,750,474 km (0.083 R)
• M59: 18,099,248 km (0.109 R)
• M60: 18,173,149 km (0.104 R)
• M61: 18,469,802 km (0.079 R)
• M62: 18,880,298 km (0.106 R)
• M63: 20,129,740 km (0.085 R)
• M64: 20,436,715 km (0.085 R)
• M65: 20,513,608 km (0.108 R)
• M66: 21,210,734 km (0.082 R)
• M67: 21,679,873 km (0.044 R)
• M68: 22,112,809 km (0.118 R)
• M69: 22,787,496 km (0.076 R)
• M70: 22,907,324 km (0.098 R)
• M71: 23,589,939 km (0.054 R)
• M72: 23,832,586 km (0.112 R)
• M73: 24,483,337 km (0.094 R)
• M74: 24,687,987 km (0.106 R)
• M75: 25,057,643 km (0.116 R)
• M76: 26,094,207 km (0.072 R)
• M77: 26,807,041 km (0.115 R)
• M78: 28,251,707 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.2

Radius: 3.5

Gravity: 37.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 15.92 AU - 20.6 AU

Year: 28358 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,863,987 km

• M1: 64,776 km (0.064 R)
• M2: 127,308 km (0.108 R)
• M3: 153,637 km (0.032 R)
• M4: 394,938 km (0.089 R)
• M5: 924,964 km (0.108 R)
• M6: 1,765,105 km (0.097 R)
• M7: 2,344,498 km (0.115 R)
• M8: 2,382,496 km (0.083 R)
• M9: 3,927,094 km (0.054 R)
• M10: 4,201,157 km (0.104 R)
• M11: 4,434,380 km (0.093 R)
• M12: 4,481,503 km (0.077 R)
• M13: 5,970,601 km (0.118 R)
• M14: 6,022,661 km (0.104 R)
• M15: 6,444,676 km (0.12 R)
• M16: 7,709,975 km (0.109 R)
• M17: 7,994,959 km (0.067 R)
• M18: 8,929,796 km (0.114 R)
• M19: 10,270,642 km (0.107 R)
• M20: 10,395,556 km (0.058 R)
• M21: 12,197,313 km (0.115 R)
• M22: 12,329,707 km (0.093 R)
• M23: 12,462,550 km (0.066 R)
• M24: 12,595,842 km (0.087 R)
• M25: 12,863,921 km (0.112 R)
• M26: 13,473,682 km (0.078 R)
• M27: 13,610,564 km (0.106 R)
• M28: 13,954,639 km (0.081 R)
• M29: 14,791,938 km (0.098 R)
• M30: 15,003,769 km (0.081 R)
• M31: 15,645,394 km (0.114 R)
• M32: 16,441,704 km (0.09 R)
• M33: 21,487,640 km (0.12 R)
• M34: 22,209,898 km (0.089 R)
• M35: 24,424,246 km (0.061 R)
• M36: 24,507,572 km (0.103 R)
• M37: 25,177,770 km (0.06 R)
• M38: 25,854,102 km (0.1 R)
• M39: 25,939,074 km (0.063 R)
• M40: 26,279,708 km (0.071 R)
• M41: 26,450,699 km (0.079 R)
• M42: 26,621,988 km (0.104 R)
• M43: 27,224,419 km (0.049 R)
• M44: 27,310,737 km (0.082 R)
• M45: 28,794,000 km (0.095 R)
• M46: 29,412,288 km (0.042 R)
• M47: 30,482,212 km (0.072 R)
• M48: 33,304,974 km (0.068 R)
• M49: 33,767,979 km (0.098 R)
• M50: 33,860,880 km (0.118 R)
• M51: 34,139,880 km (0.065 R)
• M52: 35,925,181 km (0.095 R)
• M53: 38,029,873 km (0.039 R)
• M54: 38,416,883 km (0.076 R)
• M55: 38,513,822 km (0.096 R)
• M56: 39,585,541 km (0.052 R)
• M57: 40,963,637 km (0.118 R)
• M58: 41,062,820 km (0.12 R)
• M59: 42,859,042 km (0.106 R)
• M60: 44,172,212 km (0.109 R)
• M61: 44,375,516 km (0.105 R)
• M62: 44,477,242 km (0.105 R)
• M63: 44,680,845 km (0.097 R)
• M64: 45,396,072 km (0.079 R)
• M65: 45,703,795 km (0.084 R)
• M66: 46,424,558 km (0.091 R)
• M67: 47,045,239 km (0.087 R)
• M68: 49,239,242 km (0.087 R)
• M69: 50,295,702 km (0.104 R)
• M70: 52,215,940 km (0.094 R)
• M71: 53,401,354 km (0.089 R)
• M72: 53,509,513 km (0.058 R)
• M73: 54,051,506 km (0.116 R)
• M74: 57,009,953 km (0.117 R)
• M75: 57,674,467 km (0.108 R)
• M76: 58,453,124 km (0.071 R)
• M77: 59,011,274 km (0.112 R)
• M78: 60,696,643 km (0.085 R)
• M79: 61,828,800 km (0.067 R)
• M80: 65,498,735 km (0.1 R)
• M81: 66,776,450 km (0.116 R)
• M82: 68,767,149 km (0.114 R)
• M83: 70,302,622 km (0.088 R)
• M84: 70,421,253 km (0.102 R)
• M85: 70,539,884 km (0.089 R)
• M86: 72,926,718 km (0.12 R)
• M87: 73,647,929 km (0.071 R)
• M88: 74,976,358 km (0.094 R)
• M89: 77,534,183 km (0.093 R)
• M90: 80,120,431 km (0.032 R)
• M91: 80,616,348 km (0.098 R)
• M92: 80,740,514 km (0.067 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 17,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit