🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.87 AU - 0.87 AU

Year: 298 Days

Day: 45.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.99 AU - 1.43 AU

Year: 489 Days

Day: 35.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,106,649 km

• M1: 628,311 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.22 AU - 1.4 AU

Year: 550 Days

Day: 18.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.2 AU - 1.66 AU

Year: 628 Days

Day: 12.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.38 AU - 3.32 AU

Year: 1766 Days

Day: 42.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.6 AU - 4.66 AU

Year: 3081 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.19 AU - 4.19 AU

Year: 3148 Days

Day: 30 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 9.3

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.66 AU - 5.6 AU

Year: 4265 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,106,649 km

• M1: 163,211 km (0.117 R)
• M2: 233,821 km (0.11 R)
• M3: 398,230 km (0.059 R)
• M4: 665,860 km (0.058 R)
• M5: 894,595 km (0.045 R)
• M6: 1,050,476 km (0.097 R)
• M7: 1,115,402 km (0.097 R)
• M8: 1,204,263 km (0.058 R)
• M9: 1,318,855 km (0.104 R)
• M10: 1,389,315 km (0.05 R)
• M11: 1,710,053 km (0.053 R)
• M12: 1,852,770 km (0.062 R)
• M13: 1,972,598 km (0.107 R)
• M14: 2,040,216 km (0.12 R)
• M15: 2,177,995 km (0.053 R)
• M16: 2,248,157 km (0.108 R)
• M17: 2,333,128 km (0.103 R)
• M18: 2,729,563 km (0.062 R)
• M19: 3,083,960 km (0.065 R)
• M20: 3,584,814 km (0.089 R)
• M21: 3,768,819 km (0.113 R)
• M22: 3,921,559 km (0.112 R)
• M23: 4,128,452 km (0.111 R)
• M24: 4,286,129 km (0.068 R)
• M25: 4,356,739 km (0.04 R)
• M26: 4,427,798 km (0.111 R)
• M27: 4,517,257 km (0.12 R)
• M28: 4,679,721 km (0.107 R)
• M29: 4,862,529 km (0.102 R)
• M30: 5,310,874 km (0.065 R)
• M31: 5,386,870 km (0.114 R)
• M32: 5,636,399 km (0.06 R)
• M33: 5,694,593 km (0.072 R)
• M34: 5,929,162 km (0.112 R)
• M35: 6,107,333 km (0.077 R)
• M36: 7,023,919 km (0.109 R)
• M37: 7,107,544 km (0.093 R)
• M38: 7,339,122 km (0.103 R)
• M39: 8,136,030 km (0.04 R)
• M40: 8,555,951 km (0.106 R)
• M41: 8,712,430 km (0.067 R)
• M42: 8,892,546 km (0.083 R)
• M43: 9,648,165 km (0.039 R)
• M44: 9,764,403 km (0.061 R)
• M45: 10,163,380 km (0.1 R)
• M46: 11,122,901 km (0.099 R)
• M47: 11,391,878 km (0.091 R)
• M48: 11,663,099 km (0.088 R)
• M49: 12,489,178 km (0.08 R)
• M50: 12,845,371 km (0.118 R)
• M51: 13,050,320 km (0.093 R)
• M52: 13,127,512 km (0.031 R)
• M53: 13,308,227 km (0.036 R)
• M54: 13,437,778 km (0.097 R)
• M55: 13,907,665 km (0.113 R)
• M56: 14,595,815 km (0.114 R)
• M57: 14,782,962 km (0.118 R)
• M58: 14,971,007 km (0.041 R)
• M59: 15,457,948 km (0.113 R)
• M60: 15,648,835 km (0.084 R)
• M61: 15,922,749 km (0.104 R)
• M62: 16,336,686 km (0.099 R)
• M63: 17,062,535 km (0.053 R)
• M64: 17,713,435 km (0.105 R)
• M65: 17,798,855 km (0.108 R)
• M66: 18,142,183 km (0.113 R)
• M67: 18,285,946 km (0.117 R)
• M68: 18,401,136 km (0.077 R)
• M69: 18,603,393 km (0.11 R)
• M70: 18,719,331 km (0.079 R)
• M71: 19,214,650 km (0.079 R)
• M72: 19,655,215 km (0.09 R)

Asteroid Belt

Center: 7.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 8.5

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.81 AU - 11.55 AU

Year: 11923 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,106,649 km

• M1: 251,175 km (0.034 R)
• M2: 697,724 km (0.1 R)
• M3: 1,037,461 km (0.057 R)
• M4: 1,098,796 km (0.114 R)
• M5: 1,225,506 km (0.062 R)
• M6: 2,215,993 km (0.068 R)
• M7: 2,377,559 km (0.069 R)
• M8: 2,570,989 km (0.109 R)
• M9: 2,655,512 km (0.116 R)
• M10: 3,062,268 km (0.074 R)
• M11: 3,804,573 km (0.077 R)
• M12: 3,901,213 km (0.118 R)
• M13: 5,052,668 km (0.079 R)
• M14: 5,302,048 km (0.102 R)
• M15: 5,555,467 km (0.072 R)
• M16: 6,999,535 km (0.114 R)
• M17: 7,885,753 km (0.105 R)
• M18: 7,968,181 km (0.119 R)
• M19: 8,050,759 km (0.085 R)
• M20: 8,175,224 km (0.032 R)
• M21: 8,258,550 km (0.104 R)
• M22: 8,892,546 km (0.086 R)
• M23: 9,280,454 km (0.118 R)
• M24: 9,454,735 km (0.057 R)
• M25: 9,542,250 km (0.098 R)
• M26: 9,939,432 km (0.119 R)
• M27: 10,028,293 km (0.114 R)
• M28: 10,613,221 km (0.047 R)
• M29: 10,978,689 km (0.09 R)
• M30: 11,769,014 km (0.032 R)
• M31: 11,910,384 km (0.105 R)
• M32: 12,194,770 km (0.104 R)
• M33: 12,625,761 km (0.115 R)
• M34: 13,354,901 km (0.095 R)
• M35: 13,650,507 km (0.093 R)
• M36: 13,898,390 km (0.059 R)
• M37: 14,298,116 km (0.111 R)
• M38: 14,854,021 km (0.059 R)
• M39: 15,108,936 km (0.06 R)
• M40: 15,623,403 km (0.08 R)
• M41: 15,882,656 km (0.1 R)
• M42: 16,143,555 km (0.08 R)
• M43: 16,510,967 km (0.064 R)
• M44: 16,934,329 km (0.106 R)
• M45: 17,254,170 km (0.084 R)
• M46: 17,468,543 km (0.085 R)
• M47: 17,576,104 km (0.049 R)
• M48: 17,737,670 km (0.078 R)
• M49: 17,953,988 km (0.119 R)
• M50: 18,773,186 km (0.1 R)
• M51: 19,325,951 km (0.042 R)
• M52: 19,437,102 km (0.081 R)
• M53: 19,548,552 km (0.097 R)
• M54: 19,660,152 km (0.057 R)
• M55: 22,694,895 km (0.078 R)
• M56: 23,106,438 km (0.081 R)
• M57: 24,236,052 km (0.062 R)
• M58: 24,356,029 km (0.063 R)
• M59: 25,566,276 km (0.078 R)
• M60: 26,425,267 km (0.12 R)
• M61: 26,610,469 km (0.111 R)
• M62: 27,293,533 km (0.112 R)
• M63: 27,856,620 km (0.041 R)
• M64: 29,377,132 km (0.041 R)
• M65: 29,761,300 km (0.081 R)
• M66: 30,147,412 km (0.119 R)
• M67: 30,859,198 km (0.1 R)
• M68: 30,989,349 km (0.096 R)
• M69: 32,036,085 km (0.076 R)
• M70: 32,497,744 km (0.107 R)
• M71: 33,094,490 km (0.11 R)
• M72: 35,653,960 km (0.102 R)
• M73: 36,337,921 km (0.087 R)
• M74: 37,302,977 km (0.109 R)
• M75: 38,136,686 km (0.09 R)
• M76: 38,555,859 km (0.119 R)
• M77: 39,822,654 km (0.054 R)
• M78: 40,532,346 km (0.05 R)
• M79: 40,603,555 km (0.08 R)
• M80: 41,031,554 km (0.077 R)
• M81: 41,103,062 km (0.078 R)
• M82: 41,389,392 km (0.05 R)
• M83: 41,532,857 km (0.101 R)
• M84: 42,252,423 km (0.046 R)
• M85: 43,121,437 km (0.066 R)
• M86: 46,432,337 km (0.055 R)
• M87: 46,805,135 km (0.105 R)
• M88: 47,104,181 km (0.087 R)
• M89: 47,403,825 km (0.102 R)
• M90: 47,779,316 km (0.106 R)
• M91: 48,684,533 km (0.066 R)
• M92: 50,818,546 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.7

Radius: 5.1

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 16.06 AU - 21.46 AU

Year: 29828 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,106,649 km

• M1: 179,218 km (0.096 R)
• M2: 606,021 km (0.082 R)
• M3: 1,231,041 km (0.079 R)
• M4: 1,358,349 km (0.097 R)
• M5: 2,208,364 km (0.08 R)
• M6: 2,394,912 km (0.064 R)
• M7: 2,458,192 km (0.078 R)
• M8: 2,749,908 km (0.08 R)
• M9: 2,849,540 km (0.11 R)
• M10: 3,725,885 km (0.1 R)
• M11: 4,250,375 km (0.102 R)
• M12: 4,560,491 km (0.059 R)
• M13: 6,086,988 km (0.08 R)
• M14: 7,062,815 km (0.101 R)
• M15: 8,038,642 km (0.1 R)
• M16: 8,181,358 km (0.116 R)
• M17: 8,469,633 km (0.077 R)
• M18: 8,566,423 km (0.037 R)
• M19: 9,254,274 km (0.057 R)
• M20: 9,705,910 km (0.073 R)
• M21: 10,164,577 km (0.092 R)
• M22: 10,944,730 km (0.102 R)
• M23: 11,475,503 km (0.093 R)
• M24: 13,061,390 km (0.102 R)
• M25: 15,476,947 km (0.08 R)
• M26: 15,595,428 km (0.103 R)
• M27: 17,162,017 km (0.091 R)
• M28: 17,777,762 km (0.075 R)
• M29: 17,839,696 km (0.113 R)
• M30: 18,714,843 km (0.072 R)
• M31: 19,667,931 km (0.095 R)
• M32: 20,441,801 km (0.075 R)
• M33: 21,753,475 km (0.096 R)
• M34: 22,687,714 km (0.068 R)
• M35: 23,159,845 km (0.072 R)
• M36: 23,295,231 km (0.069 R)
• M37: 24,941,256 km (0.085 R)
• M38: 25,568,071 km (0.061 R)
• M39: 26,270,732 km (0.077 R)
• M40: 27,050,885 km (0.086 R)
• M41: 28,126,943 km (0.111 R)
• M42: 29,436,523 km (0.094 R)
• M43: 29,509,826 km (0.052 R)
• M44: 30,468,898 km (0.116 R)
• M45: 31,888,731 km (0.101 R)
• M46: 34,251,180 km (0.068 R)
• M47: 35,025,200 km (0.116 R)
• M48: 35,258,573 km (0.076 R)
• M49: 35,648,574 km (0.111 R)
• M50: 36,511,754 km (0.118 R)
• M51: 37,064,668 km (0.09 R)
• M52: 37,540,688 km (0.078 R)
• M53: 39,545,898 km (0.096 R)
• M54: 40,439,296 km (0.101 R)
• M55: 40,847,549 km (0.045 R)
• M56: 41,175,168 km (0.093 R)
• M57: 42,909,157 km (0.053 R)
• M58: 43,325,488 km (0.12 R)
• M59: 43,994,490 km (0.065 R)
• M60: 44,162,339 km (0.105 R)
• M61: 44,920,052 km (0.062 R)
• M62: 45,851,897 km (0.079 R)
• M63: 46,107,111 km (0.081 R)
• M64: 46,533,465 km (0.086 R)
• M65: 47,132,754 km (0.077 R)
• M66: 47,390,361 km (0.075 R)
• M67: 47,906,923 km (0.048 R)
• M68: 47,993,241 km (0.097 R)
• M69: 49,293,695 km (0.079 R)
• M70: 49,817,138 km (0.078 R)
• M71: 50,254,712 km (0.066 R)
• M72: 50,693,482 km (0.117 R)
• M73: 51,398,388 km (0.048 R)
• M74: 51,575,063 km (0.119 R)
• M75: 52,284,007 km (0.084 R)
• M76: 52,372,719 km (0.052 R)
• M77: 53,174,563 km (0.107 R)
• M78: 53,353,333 km (0.04 R)
• M79: 54,249,873 km (0.104 R)
• M80: 56,604,394 km (0.091 R)
• M81: 57,518,736 km (0.108 R)
• M82: 58,438,015 km (0.083 R)
• M83: 58,530,167 km (0.076 R)
• M84: 60,104,984 km (0.1 R)
• M85: 60,384,283 km (0.119 R)
• M86: 60,570,682 km (0.1 R)
• M87: 62,069,353 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit