🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.51 AU - 0.51 AU

Year: 127 Days

Day: 21.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,403,293 km

• M1: 33,660 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.43 AU - 0.59 AU

Year: 127 Days

Day: 44.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.88 AU - 1.16 AU

Year: 359 Days

Day: 21.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.29 AU - 1.77 AU

Year: 659 Days

Day: 21.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.73 AU - 1.85 AU

Year: 834 Days

Day: 47.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,403,293 km

• M1: 72,405 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.46 AU - 4.86 AU

Year: 3503 Days

Day: 12.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,403,293 km

• M1: 2,928,229 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 14.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.81 AU - 7.61 AU

Year: 5389 Days

Day: 6.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 90,403,293 km

• M1: 250,576 km (0.114 R)
• M2: 526,884 km (0.118 R)
• M3: 649,704 km (0.078 R)
• M4: 816,954 km (0.042 R)
• M5: 1,060,948 km (0.088 R)
• M6: 1,621,791 km (0.096 R)
• M7: 1,858,454 km (0.061 R)
• M8: 1,981,125 km (0.117 R)
• M9: 2,316,822 km (0.085 R)
• M10: 2,466,420 km (0.05 R)
• M11: 2,810,794 km (0.034 R)
• M12: 3,097,574 km (0.035 R)
• M13: 3,356,527 km (0.09 R)
• M14: 4,135,633 km (0.102 R)
• M15: 4,504,392 km (0.082 R)
• M16: 4,756,165 km (0.097 R)
• M17: 4,883,922 km (0.118 R)
• M18: 5,034,417 km (0.116 R)
• M19: 5,629,218 km (0.07 R)
• M20: 5,741,865 km (0.102 R)
• M21: 5,969,553 km (0.078 R)
• M22: 6,269,946 km (0.119 R)
• M23: 6,480,879 km (0.05 R)
• M24: 7,176,509 km (0.052 R)
• M25: 7,372,632 km (0.113 R)
• M26: 7,720,297 km (0.092 R)
• M27: 8,175,075 km (0.069 R)
• M28: 8,560,888 km (0.095 R)
• M29: 9,110,959 km (0.101 R)
• M30: 9,350,316 km (0.094 R)
• M31: 9,564,839 km (0.08 R)
• M32: 9,672,699 km (0.061 R)
• M33: 9,808,085 km (0.063 R)
• M34: 10,245,659 km (0.116 R)
• M35: 11,396,216 km (0.091 R)
• M36: 11,625,400 km (0.051 R)
• M37: 12,616,935 km (0.105 R)
• M38: 12,824,427 km (0.118 R)
• M39: 13,303,140 km (0.063 R)
• M40: 13,453,785 km (0.081 R)
• M41: 13,696,283 km (0.083 R)
• M42: 14,093,316 km (0.059 R)
• M43: 14,618,255 km (0.11 R)
• M44: 15,181,192 km (0.067 R)
• M45: 15,401,998 km (0.117 R)
• M46: 15,974,809 km (0.087 R)
• M47: 16,103,014 km (0.102 R)
• M48: 16,360,622 km (0.066 R)
• M49: 16,489,874 km (0.034 R)
• M50: 16,651,889 km (0.081 R)
• M51: 16,977,563 km (0.044 R)
• M52: 17,602,284 km (0.049 R)
• M53: 17,934,242 km (0.118 R)
• M54: 18,268,144 km (0.043 R)
• M55: 18,402,333 km (0.115 R)
• M56: 18,536,672 km (0.041 R)
• M57: 18,908,273 km (0.062 R)
• M58: 19,316,376 km (0.096 R)
• M59: 19,418,851 km (0.106 R)
• M60: 19,555,733 km (0.058 R)
• M61: 19,865,101 km (0.059 R)
• M62: 20,106,702 km (0.119 R)
• M63: 20,662,757 km (0.116 R)
• M64: 20,942,655 km (0.118 R)
• M65: 21,047,972 km (0.075 R)
• M66: 21,683,613 km (0.049 R)
• M67: 21,861,186 km (0.107 R)
• M68: 22,289,634 km (0.118 R)
• M69: 23,154,758 km (0.113 R)
• M70: 23,336,370 km (0.117 R)
• M71: 23,481,929 km (0.029 R)
• M72: 24,067,455 km (0.097 R)
• M73: 24,509,816 km (0.12 R)
• M74: 24,843,419 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 8.5

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.39 AU - 7.35 AU

Year: 6271 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,403,293 km

• M1: 106,813 km (0.055 R)
• M2: 182,958 km (0.039 R)
• M3: 333,753 km (0.106 R)
• M4: 736,919 km (0.117 R)
• M5: 879,037 km (0.063 R)
• M6: 1,014,872 km (0.115 R)
• M7: 1,223,561 km (0.083 R)
• M8: 1,341,743 km (0.101 R)
• M9: 1,499,419 km (0.088 R)
• M10: 1,589,777 km (0.067 R)
• M11: 1,663,379 km (0.047 R)
• M12: 1,814,024 km (0.115 R)
• M13: 1,988,904 km (0.033 R)
• M14: 2,048,593 km (0.105 R)
• M15: 2,210,309 km (0.112 R)
• M16: 2,809,747 km (0.06 R)
• M17: 2,876,917 km (0.071 R)
• M18: 3,012,752 km (0.064 R)
• M19: 3,104,605 km (0.077 R)
• M20: 3,314,490 km (0.09 R)
• M21: 3,409,335 km (0.089 R)
• M22: 3,748,474 km (0.117 R)
• M23: 4,458,914 km (0.088 R)
• M24: 5,460,322 km (0.074 R)
• M25: 5,629,069 km (0.113 R)
• M26: 5,971,797 km (0.052 R)
• M27: 6,145,780 km (0.114 R)
• M28: 6,233,444 km (0.081 R)
• M29: 6,321,408 km (0.101 R)
• M30: 6,380,349 km (0.086 R)
• M31: 6,558,221 km (0.077 R)
• M32: 7,040,525 km (0.097 R)
• M33: 7,224,380 km (0.075 R)
• M34: 7,816,938 km (0.038 R)
• M35: 8,103,118 km (0.102 R)
• M36: 9,015,366 km (0.098 R)
• M37: 9,081,788 km (0.037 R)
• M38: 9,449,948 km (0.12 R)
• M39: 10,304,750 km (0.113 R)
• M40: 10,618,606 km (0.109 R)
• M41: 10,723,923 km (0.086 R)
• M42: 11,219,840 km (0.084 R)
• M43: 11,795,942 km (0.077 R)
• M44: 12,789,720 km (0.097 R)
• M45: 12,939,318 km (0.104 R)
• M46: 13,429,251 km (0.045 R)
• M47: 14,002,062 km (0.066 R)
• M48: 15,053,286 km (0.061 R)
• M49: 15,211,261 km (0.109 R)
• M50: 15,728,122 km (0.092 R)
• M51: 16,049,159 km (0.12 R)
• M52: 16,210,425 km (0.114 R)
• M53: 16,779,346 km (0.092 R)
• M54: 16,902,016 km (0.119 R)
• M55: 18,145,923 km (0.054 R)
• M56: 18,440,481 km (0.057 R)
• M57: 19,634,122 km (0.097 R)
• M58: 19,763,524 km (0.106 R)
• M59: 19,893,076 km (0.105 R)
• M60: 20,023,077 km (0.068 R)
• M61: 20,196,760 km (0.063 R)
• M62: 20,327,359 km (0.103 R)
• M63: 21,827,077 km (0.054 R)
• M64: 22,095,456 km (0.113 R)
• M65: 23,134,264 km (0.114 R)
• M66: 23,362,101 km (0.075 R)
• M67: 23,820,170 km (0.076 R)
• M68: 26,154,794 km (0.105 R)
• M69: 26,487,500 km (0.087 R)
• M70: 26,869,423 km (0.088 R)
• M71: 28,220,292 km (0.114 R)
• M72: 29,247,880 km (0.115 R)
• M73: 29,593,152 km (0.069 R)
• M74: 29,989,436 km (0.072 R)
• M75: 30,437,332 km (0.052 R)
• M76: 30,737,127 km (0.116 R)
• M77: 31,037,818 km (0.088 R)
• M78: 32,250,907 km (0.077 R)
• M79: 32,863,062 km (0.115 R)
• M80: 32,965,536 km (0.106 R)
• M81: 33,376,332 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.2

Radius: 5.6

Gravity: 17.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.33 AU - 23.63 AU

Year: 28796 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,403,293 km

• M1: 159,920 km (0.095 R)
• M2: 344,524 km (0.1 R)
• M3: 492,925 km (0.089 R)
• M4: 586,723 km (0.105 R)
• M5: 661,073 km (0.092 R)
• M6: 1,049,429 km (0.072 R)
• M7: 1,397,244 km (0.11 R)
• M8: 1,498,073 km (0.099 R)
• M9: 1,601,296 km (0.114 R)
• M10: 1,742,666 km (0.114 R)
• M11: 2,798,677 km (0.109 R)
• M12: 2,969,219 km (0.119 R)
• M13: 3,012,303 km (0.067 R)
• M14: 4,500,652 km (0.04 R)
• M15: 5,959,680 km (0.108 R)
• M16: 6,345,642 km (0.099 R)
• M17: 6,626,138 km (0.098 R)
• M18: 6,739,534 km (0.08 R)
• M19: 7,433,219 km (0.09 R)
• M20: 8,762,845 km (0.087 R)
• M21: 9,075,205 km (0.069 R)
• M22: 10,426,224 km (0.1 R)
• M23: 10,957,296 km (0.073 R)
• M24: 11,091,485 km (0.079 R)
• M25: 11,770,211 km (0.025 R)
• M26: 12,045,621 km (0.108 R)
• M27: 12,743,046 km (0.113 R)
• M28: 13,096,695 km (0.118 R)
• M29: 13,597,250 km (0.093 R)
• M30: 13,669,356 km (0.043 R)
• M31: 15,812,495 km (0.079 R)
• M32: 16,345,213 km (0.085 R)
• M33: 17,584,931 km (0.042 R)
• M34: 18,295,520 km (0.09 R)
• M35: 19,581,763 km (0.093 R)
• M36: 23,438,546 km (0.1 R)
• M37: 23,784,715 km (0.093 R)
• M38: 24,132,680 km (0.119 R)
• M39: 24,394,626 km (0.063 R)
• M40: 24,482,290 km (0.031 R)
• M41: 25,098,035 km (0.03 R)
• M42: 26,344,933 km (0.105 R)
• M43: 27,066,294 km (0.079 R)
• M44: 27,338,562 km (0.094 R)
• M45: 28,805,818 km (0.083 R)
• M46: 29,735,718 km (0.112 R)
• M47: 32,295,338 km (0.085 R)
• M48: 35,518,125 km (0.107 R)
• M49: 36,915,967 km (0.069 R)
• M50: 37,419,514 km (0.097 R)
• M51: 38,128,309 km (0.108 R)
• M52: 39,046,241 km (0.086 R)
• M53: 42,052,859 km (0.109 R)
• M54: 43,318,756 km (0.099 R)
• M55: 43,849,829 km (0.058 R)
• M56: 44,596,920 km (0.114 R)
• M57: 45,455,911 km (0.066 R)
• M58: 46,320,437 km (0.103 R)
• M59: 47,955,991 km (0.06 R)
• M60: 48,175,451 km (0.091 R)
• M61: 48,615,418 km (0.118 R)
• M62: 49,056,732 km (0.111 R)
• M63: 50,723,552 km (0.115 R)
• M64: 50,947,200 km (0.109 R)
• M65: 52,070,232 km (0.103 R)
• M66: 52,634,964 km (0.052 R)
• M67: 53,315,036 km (0.106 R)
• M68: 54,569,713 km (0.101 R)
• M69: 56,759,527 km (0.1 R)
• M70: 59,330,815 km (0.078 R)
• M71: 59,684,314 km (0.069 R)
• M72: 61,224,574 km (0.04 R)
• M73: 61,820,422 km (0.115 R)
• M74: 63,981,364 km (0.059 R)
• M75: 64,222,964 km (0.105 R)
• M76: 66,533,503 km (0.084 R)
• M77: 68,871,269 km (0.081 R)
• M78: 68,994,987 km (0.118 R)
• M79: 69,242,870 km (0.074 R)
• M80: 70,610,943 km (0.032 R)
• M81: 71,235,664 km (0.1 R)
• M82: 73,121,195 km (0.095 R)
• M83: 73,373,716 km (0.075 R)
• M84: 73,500,127 km (0.068 R)
• M85: 75,915,983 km (0.053 R)
• M86: 76,940,878 km (0.075 R)
• M87: 80,173,239 km (0.069 R)
• M88: 81,478,630 km (0.069 R)
• M89: 82,527,909 km (0.107 R)
• M90: 84,110,206 km (0.063 R)
• M91: 87,841,027 km (0.057 R)
• M92: 87,975,366 km (0.069 R)
• M93: 88,916,935 km (0.09 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 13,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit