🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.6 AU - 0.8 AU

Year: 211 Days

Day: 26 Hours

Environment

Temp: 167 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.66 AU - 0.92 AU

Year: 253 Days

Day: 33.5 Hours

Environment

Temp: 186 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.66 AU - 0.96 AU

Year: 262 Days

Day: 12 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.88 AU - 1.18 AU

Year: 376 Days

Day: 15.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,909,554 km

• M1: 125,662 km (0.106 R)
• M2: 593,604 km (0.043 R)

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.49 AU - 1.69 AU

Year: 722 Days

Day: 45.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,909,554 km

• M1: 44,879 km (0.074 R)
• M2: 1,102,237 km (0.038 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.28 AU - 2.72 AU

Year: 1423 Days

Day: 17.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 13.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.9 AU - 12.18 AU

Year: 11449 Days

Day: 9.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,909,554 km

• M1: 177,273 km (0.063 R)
• M2: 313,707 km (0.084 R)
• M3: 780,751 km (0.095 R)
• M4: 868,715 km (0.105 R)
• M5: 1,563,148 km (0.095 R)
• M6: 1,724,714 km (0.075 R)
• M7: 1,819,708 km (0.082 R)
• M8: 1,941,182 km (0.095 R)
• M9: 2,090,481 km (0.1 R)
• M10: 2,401,046 km (0.078 R)
• M11: 2,699,194 km (0.048 R)
• M12: 3,067,205 km (0.113 R)
• M13: 3,451,522 km (0.085 R)
• M14: 4,233,919 km (0.037 R)
• M15: 4,396,981 km (0.086 R)
• M16: 4,695,877 km (0.101 R)
• M17: 5,070,321 km (0.109 R)
• M18: 5,174,291 km (0.106 R)
• M19: 5,419,332 km (0.119 R)
• M20: 6,103,892 km (0.095 R)
• M21: 6,251,545 km (0.092 R)
• M22: 6,512,893 km (0.116 R)
• M23: 6,701,685 km (0.061 R)
• M24: 6,854,126 km (0.11 R)
• M25: 7,046,359 km (0.096 R)
• M26: 7,593,887 km (0.091 R)
• M27: 8,155,328 km (0.099 R)
• M28: 8,688,794 km (0.116 R)
• M29: 8,855,296 km (0.098 R)
• M30: 9,403,573 km (0.108 R)
• M31: 10,533,036 km (0.116 R)
• M32: 10,666,179 km (0.064 R)
• M33: 11,159,104 km (0.074 R)
• M34: 11,889,291 km (0.067 R)
• M35: 12,027,968 km (0.101 R)
• M36: 12,682,159 km (0.111 R)
• M37: 12,776,556 km (0.081 R)
• M38: 13,061,240 km (0.038 R)
• M39: 13,156,534 km (0.064 R)
• M40: 13,444,061 km (0.046 R)
• M41: 13,540,253 km (0.111 R)
• M42: 13,685,213 km (0.093 R)
• M43: 14,713,549 km (0.088 R)
• M44: 14,862,548 km (0.066 R)
• M45: 15,312,539 km (0.09 R)
• M46: 15,716,154 km (0.088 R)
• M47: 16,328,308 km (0.103 R)
• M48: 16,896,481 km (0.031 R)
• M49: 17,418,428 km (0.081 R)
• M50: 17,734,229 km (0.04 R)
• M51: 19,341,509 km (0.086 R)
• M52: 23,675,509 km (0.113 R)
• M53: 24,318,331 km (0.104 R)
• M54: 24,907,746 km (0.101 R)
• M55: 25,263,640 km (0.105 R)
• M56: 26,462,068 km (0.119 R)
• M57: 28,479,844 km (0.112 R)
• M58: 28,852,044 km (0.072 R)
• M59: 29,101,124 km (0.107 R)
• M60: 29,852,405 km (0.034 R)
• M61: 32,921,255 km (0.101 R)
• M62: 34,295,162 km (0.089 R)
• M63: 34,427,108 km (0.103 R)
• M64: 34,691,297 km (0.107 R)
• M65: 34,889,814 km (0.027 R)
• M66: 36,896,220 km (0.074 R)
• M67: 37,031,307 km (0.084 R)
• M68: 40,322,760 km (0.045 R)
• M69: 41,440,555 km (0.118 R)
• M70: 43,136,396 km (0.108 R)
• M71: 44,136,009 km (0.113 R)
• M72: 44,494,895 km (0.091 R)
• M73: 44,926,933 km (0.026 R)
• M74: 45,071,146 km (0.041 R)
• M75: 48,210,607 km (0.11 R)
• M76: 49,545,618 km (0.055 R)
• M77: 49,918,565 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 14.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.62 AU - 11.74 AU

Year: 13453 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 70,909,554 km

• M1: 186,249 km (0.111 R)
• M2: 349,909 km (0.086 R)
• M3: 461,958 km (0.081 R)
• M4: 564,433 km (0.104 R)
• M5: 878,738 km (0.096 R)
• M6: 1,084,435 km (0.099 R)
• M7: 1,268,889 km (0.054 R)
• M8: 1,628,223 km (0.046 R)
• M9: 2,298,571 km (0.087 R)
• M10: 3,075,134 km (0.076 R)
• M11: 3,986,035 km (0.111 R)
• M12: 4,101,974 km (0.048 R)
• M13: 5,259,412 km (0.09 R)
• M14: 5,355,005 km (0.11 R)
• M15: 5,874,559 km (0.083 R)
• M16: 6,342,501 km (0.096 R)
• M17: 6,788,003 km (0.083 R)
• M18: 7,243,678 km (0.067 R)
• M19: 7,385,796 km (0.062 R)
• M20: 7,636,971 km (0.115 R)
• M21: 8,221,749 km (0.104 R)
• M22: 8,444,800 km (0.067 R)
• M23: 9,164,515 km (0.119 R)
• M24: 9,746,600 km (0.034 R)
• M25: 10,022,309 km (0.102 R)
• M26: 11,069,345 km (0.107 R)
• M27: 11,481,337 km (0.094 R)
• M28: 11,730,867 km (0.042 R)
• M29: 12,277,946 km (0.106 R)
• M30: 12,575,945 km (0.112 R)
• M31: 13,703,763 km (0.075 R)
• M32: 14,324,595 km (0.096 R)
• M33: 15,593,633 km (0.107 R)
• M34: 16,992,972 km (0.091 R)
• M35: 17,996,325 km (0.045 R)
• M36: 18,627,179 km (0.046 R)
• M37: 18,773,785 km (0.078 R)
• M38: 22,302,200 km (0.12 R)
• M39: 22,614,112 km (0.083 R)
• M40: 23,928,927 km (0.114 R)
• M41: 24,035,142 km (0.028 R)
• M42: 24,408,389 km (0.107 R)
• M43: 24,622,463 km (0.033 R)
• M44: 25,052,557 km (0.105 R)
• M45: 25,920,225 km (0.102 R)
• M46: 26,084,034 km (0.117 R)
• M47: 28,132,179 km (0.096 R)
• M48: 28,469,223 km (0.073 R)
• M49: 29,887,710 km (0.098 R)
• M50: 34,160,075 km (0.101 R)
• M51: 34,699,974 km (0.078 R)
• M52: 35,001,115 km (0.097 R)
• M53: 35,182,278 km (0.076 R)
• M54: 39,182,076 km (0.112 R)
• M55: 41,906,253 km (0.103 R)
• M56: 42,741,907 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.1

Radius: 4.8

Gravity: 28.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.18 AU - 15.44 AU

Year: 18470 Days

Day: 22.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,909,554 km

• M1: 563,984 km (0.101 R)
• M2: 713,582 km (0.105 R)
• M3: 924,216 km (0.108 R)
• M4: 1,316,012 km (0.118 R)
• M5: 1,457,083 km (0.098 R)
• M6: 2,101,551 km (0.107 R)
• M7: 2,134,313 km (0.099 R)
• M8: 2,300,217 km (0.094 R)
• M9: 2,609,286 km (0.076 R)
• M10: 2,858,815 km (0.114 R)
• M11: 3,041,774 km (0.087 R)
• M12: 3,652,432 km (0.066 R)
• M13: 4,093,596 km (0.117 R)
• M14: 4,679,421 km (0.069 R)
• M15: 5,246,397 km (0.049 R)
• M16: 5,290,977 km (0.119 R)
• M17: 5,515,524 km (0.067 R)
• M18: 6,587,692 km (0.115 R)
• M19: 6,877,912 km (0.109 R)
• M20: 7,073,586 km (0.093 R)
• M21: 7,320,871 km (0.112 R)
• M22: 9,506,795 km (0.082 R)
• M23: 9,561,099 km (0.109 R)
• M24: 9,944,518 km (0.104 R)
• M25: 10,500,723 km (0.088 R)
• M26: 10,896,111 km (0.06 R)
• M27: 11,296,434 km (0.065 R)
• M28: 11,701,545 km (0.115 R)
• M29: 11,759,739 km (0.119 R)
• M30: 12,347,659 km (0.091 R)
• M31: 12,585,519 km (0.103 R)
• M32: 14,855,966 km (0.097 R)
• M33: 15,299,524 km (0.063 R)
• M34: 15,491,009 km (0.075 R)
• M35: 15,683,242 km (0.11 R)
• M36: 16,134,729 km (0.093 R)
• M37: 16,394,730 km (0.069 R)
• M38: 16,787,275 km (0.113 R)
• M39: 16,918,921 km (0.059 R)
• M40: 17,116,839 km (0.065 R)
• M41: 17,648,360 km (0.072 R)
• M42: 18,253,035 km (0.084 R)
• M43: 18,388,271 km (0.119 R)
• M44: 20,879,225 km (0.095 R)
• M45: 21,233,623 km (0.099 R)
• M46: 21,876,295 km (0.025 R)
• M47: 22,091,866 km (0.104 R)
• M48: 22,670,361 km (0.116 R)
• M49: 23,990,113 km (0.096 R)
• M50: 25,259,301 km (0.03 R)
• M51: 27,940,245 km (0.06 R)
• M52: 28,174,216 km (0.118 R)
• M53: 30,469,047 km (0.084 R)
• M54: 31,842,056 km (0.065 R)
• M55: 32,086,350 km (0.03 R)
• M56: 32,495,051 km (0.052 R)
• M57: 33,897,382 km (0.11 R)
• M58: 34,230,237 km (0.097 R)
• M59: 34,564,139 km (0.057 R)
• M60: 34,899,089 km (0.117 R)
• M61: 35,403,682 km (0.1 R)
• M62: 35,572,279 km (0.107 R)
• M63: 37,962,105 km (0.073 R)
• M64: 38,221,209 km (0.075 R)
• M65: 39,525,553 km (0.115 R)
• M66: 39,875,911 km (0.062 R)
• M67: 41,198,655 km (0.101 R)
• M68: 41,376,078 km (0.102 R)
• M69: 41,642,662 km (0.095 R)
• M70: 41,999,153 km (0.095 R)
• M71: 42,088,463 km (0.108 R)
• M72: 42,804,738 km (0.119 R)
• M73: 42,894,646 km (0.099 R)
• M74: 43,254,579 km (0.111 R)
• M75: 43,434,994 km (0.055 R)
• M76: 45,802,230 km (0.113 R)
• M77: 45,894,084 km (0.04 R)
• M78: 46,170,092 km (0.099 R)
• M79: 47,094,158 km (0.115 R)
• M80: 49,148,436 km (0.109 R)
• M81: 51,041,148 km (0.075 R)
• M82: 51,136,442 km (0.03 R)
• M83: 53,343,758 km (0.112 R)
• M84: 55,680,028 km (0.043 R)
• M85: 56,367,730 km (0.065 R)
• M86: 57,058,124 km (0.105 R)
• M87: 61,461,986 km (0.118 R)
• M88: 64,732,794 km (0.115 R)
• M89: 66,909,742 km (0.09 R)
• M90: 68,584,490 km (0.097 R)
• M91: 70,272,852 km (0.117 R)
• M92: 70,484,832 km (0.09 R)
• M93: 70,697,111 km (0.099 R)
• M94: 70,803,326 km (0.081 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 20,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit