🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.54 AU - 0.76 AU

Year: 200 Days

Day: 40.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,376,072 km

• M1: 356,791 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.62 AU - 1.02 AU

Year: 283 Days

Day: 20.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,376,072 km

• M1: 113,694 km (0.101 R)
• M2: 415,732 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.82 AU - 1.24 AU

Year: 398 Days

Day: 23.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,376,072 km

• M1: 280,047 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.89 AU - 1.41 AU

Year: 470 Days

Day: 12.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,376,072 km

• M1: 536,757 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.96 AU - 2.12 AU

Year: 1110 Days

Day: 37 Hours

Environment

Temp: -84 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.95 AU - 2.69 AU

Year: 1346 Days

Day: 29.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,376,072 km

• M1: 43,084 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.47 AU - 3.95 AU

Year: 2190 Days

Day: 22.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 12.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.84 AU - 5.34 AU

Year: 4373 Days

Day: 9.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,376,072 km

• M1: 183,557 km (0.11 R)
• M2: 364,720 km (0.081 R)
• M3: 451,636 km (0.11 R)
• M4: 568,322 km (0.075 R)
• M5: 731,085 km (0.084 R)
• M6: 813,064 km (0.107 R)
• M7: 910,901 km (0.081 R)
• M8: 1,272,629 km (0.114 R)
• M9: 1,432,998 km (0.109 R)
• M10: 1,758,224 km (0.093 R)
• M11: 1,839,306 km (0.081 R)
• M12: 2,022,114 km (0.083 R)
• M13: 2,316,673 km (0.064 R)
• M14: 2,813,038 km (0.065 R)
• M15: 2,927,930 km (0.062 R)
• M16: 3,044,317 km (0.109 R)
• M17: 3,162,349 km (0.118 R)
• M18: 3,261,982 km (0.098 R)
• M19: 3,382,857 km (0.1 R)
• M20: 3,525,872 km (0.11 R)
• M21: 4,139,822 km (0.097 R)
• M22: 4,227,187 km (0.116 R)
• M23: 4,560,192 km (0.055 R)
• M24: 4,809,871 km (0.117 R)
• M25: 5,299,205 km (0.1 R)
• M26: 5,658,539 km (0.051 R)
• M27: 5,902,534 km (0.079 R)
• M28: 6,553,135 km (0.087 R)
• M29: 6,757,934 km (0.081 R)
• M30: 6,861,157 km (0.079 R)
• M31: 7,069,247 km (0.064 R)
• M32: 7,173,966 km (0.117 R)
• M33: 7,625,303 km (0.107 R)
• M34: 7,976,708 km (0.116 R)
• M35: 8,085,765 km (0.053 R)
• M36: 8,892,247 km (0.056 R)
• M37: 9,782,654 km (0.077 R)
• M38: 10,164,577 km (0.115 R)
• M39: 10,822,060 km (0.097 R)
• M40: 11,247,666 km (0.117 R)
• M41: 11,401,003 km (0.107 R)
• M42: 11,833,940 km (0.091 R)
• M43: 12,083,918 km (0.042 R)
• M44: 12,367,106 km (0.093 R)
• M45: 14,046,043 km (0.078 R)
• M46: 14,643,836 km (0.083 R)
• M47: 15,590,342 km (0.049 R)
• M48: 16,521,738 km (0.053 R)
• M49: 17,435,482 km (0.066 R)
• M50: 17,862,883 km (0.11 R)
• M51: 18,257,672 km (0.117 R)
• M52: 18,438,087 km (0.109 R)
• M53: 19,019,275 km (0.116 R)
• M54: 19,312,188 km (0.113 R)
• M55: 19,828,300 km (0.043 R)
• M56: 20,311,800 km (0.071 R)
• M57: 20,498,648 km (0.105 R)
• M58: 20,911,987 km (0.112 R)
• M59: 21,556,156 km (0.081 R)
• M60: 21,785,190 km (0.097 R)
• M61: 22,091,566 km (0.051 R)
• M62: 22,360,992 km (0.09 R)
• M63: 24,356,179 km (0.052 R)
• M64: 24,435,615 km (0.108 R)
• M65: 24,554,845 km (0.103 R)
• M66: 25,435,378 km (0.104 R)
• M67: 25,677,278 km (0.107 R)
• M68: 27,268,550 km (0.041 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.2

Radius: 7.1

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.27 AU - 16.29 AU

Year: 19479 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,376,072 km

• M1: 109,506 km (0.114 R)
• M2: 860,038 km (0.087 R)
• M3: 967,599 km (0.071 R)
• M4: 3,138,713 km (0.074 R)
• M5: 3,391,683 km (0.103 R)
• M6: 4,098,084 km (0.064 R)
• M7: 4,143,711 km (0.101 R)
• M8: 4,609,709 km (0.089 R)
• M9: 4,994,325 km (0.092 R)
• M10: 5,489,643 km (0.12 R)
• M11: 5,540,058 km (0.091 R)
• M12: 7,454,761 km (0.104 R)
• M13: 8,893,145 km (0.094 R)
• M14: 9,131,005 km (0.096 R)
• M15: 9,796,267 km (0.065 R)
• M16: 10,728,411 km (0.114 R)
• M17: 10,981,680 km (0.11 R)
• M18: 11,623,605 km (0.069 R)
• M19: 11,753,456 km (0.078 R)
• M20: 12,014,654 km (0.117 R)
• M21: 12,146,001 km (0.063 R)
• M22: 13,758,367 km (0.108 R)
• M23: 14,940,639 km (0.091 R)
• M24: 15,081,859 km (0.092 R)
• M25: 15,866,500 km (0.073 R)
• M26: 16,082,818 km (0.118 R)
• M27: 17,031,418 km (0.1 R)
• M28: 17,549,625 km (0.105 R)
• M29: 17,997,970 km (0.064 R)
• M30: 18,148,316 km (0.077 R)
• M31: 18,223,564 km (0.091 R)
• M32: 19,058,769 km (0.089 R)
• M33: 19,984,032 km (0.098 R)
• M34: 22,118,793 km (0.044 R)
• M35: 22,279,910 km (0.106 R)
• M36: 22,522,109 km (0.084 R)
• M37: 23,663,990 km (0.048 R)
• M38: 24,491,266 km (0.1 R)
• M39: 26,771,586 km (0.068 R)
• M40: 28,241,684 km (0.071 R)
• M41: 28,503,929 km (0.111 R)
• M42: 29,118,777 km (0.117 R)
• M43: 29,649,251 km (0.05 R)
• M44: 30,093,706 km (0.112 R)
• M45: 31,440,536 km (0.076 R)
• M46: 35,408,619 km (0.057 R)
• M47: 35,502,866 km (0.112 R)
• M48: 36,069,393 km (0.09 R)
• M49: 37,691,034 km (0.12 R)
• M50: 38,269,080 km (0.045 R)
• M51: 38,753,029 km (0.108 R)
• M52: 40,708,872 km (0.111 R)
• M53: 41,997,209 km (0.072 R)
• M54: 42,196,623 km (0.069 R)
• M55: 42,596,498 km (0.101 R)
• M56: 43,198,480 km (0.112 R)
• M57: 43,500,518 km (0.06 R)
• M58: 44,106,688 km (0.078 R)
• M59: 44,309,393 km (0.102 R)
• M60: 44,919,304 km (0.08 R)
• M61: 45,021,330 km (0.111 R)
• M62: 45,123,206 km (0.081 R)
• M63: 45,429,732 km (0.107 R)
• M64: 45,942,104 km (0.054 R)
• M65: 46,662,568 km (0.053 R)
• M66: 47,906,325 km (0.071 R)
• M67: 52,344,594 km (0.086 R)
• M68: 52,989,361 km (0.029 R)
• M69: 53,204,782 km (0.117 R)
• M70: 54,178,066 km (0.092 R)
• M71: 54,939,070 km (0.101 R)
• M72: 57,464,581 km (0.076 R)
• M73: 59,691,196 km (0.117 R)
• M74: 60,252,188 km (0.086 R)
• M75: 60,477,183 km (0.095 R)
• M76: 60,927,772 km (0.094 R)
• M77: 61,040,569 km (0.1 R)
• M78: 64,918,445 km (0.039 R)
• M79: 66,887,003 km (0.053 R)
• M80: 67,469,687 km (0.113 R)
• M81: 67,820,045 km (0.086 R)
• M82: 68,054,016 km (0.076 R)
• M83: 68,405,422 km (0.111 R)
• M84: 72,191,594 km (0.059 R)
• M85: 74,110,037 km (0.082 R)
• M86: 74,351,039 km (0.092 R)
• M87: 76,409,805 km (0.025 R)
• M88: 76,897,045 km (0.117 R)
• M89: 79,225,088 km (0.09 R)
• M90: 80,831,320 km (0.049 R)
• M91: 81,327,686 km (0.098 R)
• M92: 82,822,767 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.1

Radius: 5.1

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.66 AU - 14.7 AU

Year: 20333 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,376,072 km

• M1: 67,768 km (0.067 R)
• M2: 112,797 km (0.112 R)
• M3: 154,086 km (0.051 R)
• M4: 386,262 km (0.116 R)
• M5: 428,747 km (0.103 R)
• M6: 648,208 km (0.105 R)
• M7: 1,076,357 km (0.03 R)
• M8: 1,263,952 km (0.104 R)
• M9: 1,439,431 km (0.102 R)
• M10: 1,741,170 km (0.105 R)
• M11: 2,428,422 km (0.119 R)
• M12: 2,758,136 km (0.06 R)
• M13: 2,814,385 km (0.045 R)
• M14: 3,043,569 km (0.031 R)
• M15: 3,278,737 km (0.07 R)
• M16: 3,704,492 km (0.107 R)
• M17: 4,019,096 km (0.075 R)
• M18: 4,507,234 km (0.037 R)
• M19: 4,741,355 km (0.118 R)
• M20: 5,013,773 km (0.112 R)
• M21: 5,186,708 km (0.095 R)
• M22: 5,326,432 km (0.113 R)
• M23: 5,361,588 km (0.115 R)
• M24: 5,396,743 km (0.058 R)
• M25: 6,264,560 km (0.116 R)
• M26: 6,301,661 km (0.064 R)
• M27: 6,638,705 km (0.1 R)
• M28: 7,097,372 km (0.107 R)
• M29: 7,645,349 km (0.082 R)
• M30: 7,724,785 km (0.108 R)
• M31: 7,764,578 km (0.085 R)
• M32: 7,804,371 km (0.063 R)
• M33: 8,004,832 km (0.055 R)
• M34: 8,247,480 km (0.099 R)
• M35: 9,582,192 km (0.115 R)
• M36: 10,405,729 km (0.102 R)
• M37: 12,305,472 km (0.108 R)
• M38: 12,351,997 km (0.113 R)
• M39: 13,104,175 km (0.062 R)
• M40: 13,871,163 km (0.095 R)
• M41: 14,652,663 km (0.111 R)
• M42: 15,048,798 km (0.118 R)
• M43: 15,148,280 km (0.106 R)
• M44: 15,248,062 km (0.041 R)
• M45: 15,851,390 km (0.069 R)
• M46: 16,206,985 km (0.1 R)
• M47: 17,393,595 km (0.081 R)
• M48: 17,760,259 km (0.099 R)
• M49: 18,182,424 km (0.074 R)
• M50: 18,235,382 km (0.03 R)
• M51: 18,982,923 km (0.067 R)
• M52: 19,090,483 km (0.041 R)
• M53: 19,903,997 km (0.098 R)
• M54: 20,397,370 km (0.062 R)
• M55: 20,452,572 km (0.08 R)
• M56: 21,228,835 km (0.1 R)
• M57: 21,508,434 km (0.084 R)
• M58: 21,620,632 km (0.032 R)
• M59: 22,753,088 km (0.114 R)
• M60: 24,722,095 km (0.106 R)
• M61: 26,744,958 km (0.084 R)
• M62: 27,289,195 km (0.057 R)
• M63: 28,020,728 km (0.111 R)
• M64: 28,143,249 km (0.106 R)
• M65: 28,327,254 km (0.098 R)
• M66: 28,758,545 km (0.069 R)
• M67: 28,882,113 km (0.117 R)
• M68: 29,005,830 km (0.063 R)
• M69: 29,191,930 km (0.102 R)
• M70: 30,190,496 km (0.063 R)
• M71: 30,757,173 km (0.095 R)
• M72: 30,820,303 km (0.077 R)
• M73: 31,073,423 km (0.082 R)
• M74: 31,263,711 km (0.113 R)
• M75: 31,773,241 km (0.088 R)
• M76: 32,092,932 km (0.091 R)
• M77: 33,058,586 km (0.116 R)
• M78: 33,252,914 km (0.1 R)
• M79: 33,707,691 km (0.115 R)
• M80: 34,623,380 km (0.077 R)
• M81: 35,084,441 km (0.064 R)
• M82: 36,613,181 km (0.072 R)
• M83: 36,747,071 km (0.087 R)
• M84: 37,352,045 km (0.091 R)
• M85: 38,776,067 km (0.093 R)
• M86: 39,804,104 km (0.042 R)
• M87: 42,237,463 km (0.06 R)
• M88: 42,377,935 km (0.069 R)
• M89: 44,861,858 km (0.101 R)
• M90: 45,005,173 km (0.057 R)
• M91: 45,364,208 km (0.108 R)
• M92: 45,580,078 km (0.065 R)
• M93: 46,302,187 km (0.086 R)
• M94: 48,270,745 km (0.074 R)
• M95: 49,154,270 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit