🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.78 AU

Year: 190 Days

Day: 15.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,687,629 km

• M1: 482,004 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.9 AU - 1.26 AU

Year: 408 Days

Day: 28.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,687,629 km

• M1: 42,187 km (0.093 R)
• M2: 243,097 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.91 AU - 1.31 AU

Year: 425 Days

Day: 45.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.2 AU - 1.22 AU

Year: 484 Days

Day: 21.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.06 AU - 4.28 AU

Year: 3095 Days

Day: 44.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,687,629 km

• M1: 1,169,107 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.92 AU - 4.56 AU

Year: 3173 Days

Day: 45.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 8.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.5 AU - 6.78 AU

Year: 4868 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,687,629 km

• M1: 112,049 km (0.119 R)
• M2: 271,371 km (0.112 R)
• M3: 336,296 km (0.113 R)
• M4: 407,953 km (0.071 R)
• M5: 513,270 km (0.12 R)
• M6: 598,990 km (0.108 R)
• M7: 841,189 km (0.051 R)
• M8: 979,866 km (0.078 R)
• M9: 1,040,004 km (0.05 R)
• M10: 1,680,582 km (0.079 R)
• M11: 1,797,718 km (0.08 R)
• M12: 1,932,804 km (0.059 R)
• M13: 2,118,306 km (0.05 R)
• M14: 2,590,586 km (0.085 R)
• M15: 3,534,998 km (0.092 R)
• M16: 3,705,240 km (0.054 R)
• M17: 3,781,834 km (0.093 R)
• M18: 3,839,579 km (0.07 R)
• M19: 3,975,414 km (0.109 R)
• M20: 4,252,170 km (0.065 R)
• M21: 4,473,874 km (0.037 R)
• M22: 4,992,081 km (0.103 R)
• M23: 5,097,996 km (0.088 R)
• M24: 5,398,688 km (0.073 R)
• M25: 5,551,128 km (0.064 R)
• M26: 5,838,057 km (0.081 R)
• M27: 5,927,367 km (0.108 R)
• M28: 6,426,725 km (0.106 R)
• M29: 6,774,839 km (0.107 R)
• M30: 6,892,273 km (0.118 R)
• M31: 7,344,807 km (0.09 R)
• M32: 7,586,856 km (0.074 R)
• M33: 7,831,449 km (0.051 R)
• M34: 7,905,350 km (0.059 R)
• M35: 8,103,567 km (0.025 R)
• M36: 8,631,797 km (0.096 R)
• M37: 8,784,686 km (0.109 R)
• M38: 8,990,084 km (0.116 R)
• M39: 9,171,097 km (0.07 R)
• M40: 9,327,128 km (0.099 R)
• M41: 9,960,376 km (0.06 R)
• M42: 10,067,338 km (0.12 R)
• M43: 10,282,310 km (0.079 R)
• M44: 10,390,320 km (0.117 R)
• M45: 10,444,475 km (0.055 R)
• M46: 10,689,366 km (0.066 R)
• M47: 11,885,551 km (0.045 R)
• M48: 12,141,214 km (0.047 R)
• M49: 12,255,506 km (0.11 R)
• M50: 12,312,653 km (0.106 R)
• M51: 12,456,267 km (0.096 R)
• M52: 13,035,958 km (0.062 R)
• M53: 13,299,550 km (0.094 R)
• M54: 13,653,947 km (0.1 R)
• M55: 14,311,729 km (0.11 R)
• M56: 14,432,455 km (0.099 R)
• M57: 14,493,042 km (0.056 R)
• M58: 14,583,848 km (0.077 R)
• M59: 15,658,110 km (0.041 R)
• M60: 15,813,692 km (0.094 R)
• M61: 15,876,074 km (0.064 R)
• M62: 16,504,235 km (0.052 R)
• M63: 16,567,515 km (0.088 R)
• M64: 16,948,691 km (0.064 R)
• M65: 17,236,667 km (0.093 R)
• M66: 17,333,008 km (0.094 R)
• M67: 17,947,107 km (0.076 R)
• M68: 18,207,856 km (0.086 R)
• M69: 18,667,122 km (0.088 R)
• M70: 18,964,522 km (0.073 R)
• M71: 19,230,058 km (0.119 R)
• M72: 19,798,530 km (0.069 R)
• M73: 20,135,425 km (0.054 R)
• M74: 20,951,930 km (0.1 R)
• M75: 21,192,034 km (0.118 R)
• M76: 21,536,708 km (0.047 R)
• M77: 21,709,793 km (0.032 R)
• M78: 21,848,619 km (0.115 R)
• M79: 22,161,877 km (0.115 R)
• M80: 22,441,625 km (0.113 R)
• M81: 22,863,491 km (0.117 R)
• M82: 23,465,473 km (0.091 R)
• M83: 23,715,002 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.1

Radius: 15

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.74 AU - 7.64 AU

Year: 5597 Days

Day: 7 Hours

Environment

Temp: -150 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,687,629 km

• M1: 194,627 km (0.11 R)
• M2: 368,011 km (0.093 R)
• M3: 736,470 km (0.085 R)
• M4: 850,913 km (0.102 R)
• M5: 1,100,292 km (0.072 R)
• M6: 1,234,631 km (0.043 R)
• M7: 1,390,961 km (0.094 R)
• M8: 2,102,748 km (0.088 R)
• M9: 2,587,744 km (0.108 R)
• M10: 2,854,028 km (0.098 R)
• M11: 3,259,588 km (0.057 R)
• M12: 3,391,683 km (0.057 R)
• M13: 4,031,513 km (0.104 R)
• M14: 4,487,487 km (0.109 R)
• M15: 4,783,990 km (0.116 R)
• M16: 4,985,349 km (0.091 R)
• M17: 5,189,550 km (0.103 R)
• M18: 6,115,411 km (0.09 R)
• M19: 6,751,801 km (0.117 R)
• M20: 7,063,712 km (0.057 R)
• M21: 7,409,433 km (0.072 R)
• M22: 7,760,838 km (0.096 R)
• M23: 8,602,027 km (0.067 R)
• M24: 8,878,484 km (0.082 R)
• M25: 9,189,348 km (0.046 R)
• M26: 9,630,513 km (0.051 R)
• M27: 9,949,904 km (0.114 R)
• M28: 10,599,159 km (0.061 R)
• M29: 10,862,750 km (0.066 R)
• M30: 11,497,644 km (0.112 R)
• M31: 11,802,524 km (0.063 R)
• M32: 12,351,249 km (0.041 R)
• M33: 12,943,507 km (0.064 R)
• M34: 13,154,739 km (0.099 R)
• M35: 13,331,564 km (0.103 R)
• M36: 14,155,699 km (0.111 R)
• M37: 14,300,659 km (0.042 R)
• M38: 14,592,225 km (0.046 R)
• M39: 15,665,440 km (0.104 R)
• M40: 16,154,775 km (0.058 R)
• M41: 16,572,751 km (0.058 R)
• M42: 16,802,384 km (0.092 R)
• M43: 17,071,511 km (0.107 R)
• M44: 17,536,162 km (0.078 R)
• M45: 18,359,399 km (0.064 R)
• M46: 19,719,094 km (0.093 R)
• M47: 19,921,799 km (0.099 R)
• M48: 20,410,984 km (0.062 R)
• M49: 20,698,361 km (0.114 R)
• M50: 21,276,856 km (0.097 R)
• M51: 21,735,224 km (0.094 R)
• M52: 23,300,766 km (0.067 R)
• M53: 23,429,271 km (0.069 R)
• M54: 23,816,280 km (0.109 R)
• M55: 23,945,682 km (0.075 R)
• M56: 24,118,767 km (0.104 R)
• M57: 24,509,517 km (0.095 R)
• M58: 24,771,163 km (0.103 R)
• M59: 25,473,525 km (0.056 R)
• M60: 25,738,613 km (0.118 R)
• M61: 26,049,178 km (0.118 R)
• M62: 26,182,619 km (0.119 R)
• M63: 26,539,410 km (0.105 R)
• M64: 27,529,299 km (0.074 R)
• M65: 28,028,807 km (0.113 R)
• M66: 28,302,571 km (0.075 R)
• M67: 28,760,639 km (0.103 R)
• M68: 29,406,154 km (0.068 R)
• M69: 29,545,131 km (0.112 R)
• M70: 29,684,406 km (0.069 R)
• M71: 30,009,931 km (0.085 R)
• M72: 30,336,803 km (0.096 R)
• M73: 30,430,301 km (0.114 R)
• M74: 30,711,695 km (0.032 R)
• M75: 31,040,960 km (0.069 R)
• M76: 31,135,356 km (0.103 R)
• M77: 31,513,539 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 12.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.77 AU - 6.61 AU

Year: 5597 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,687,629 km

• M1: 154,834 km (0.053 R)
• M2: 247,285 km (0.038 R)
• M3: 493,823 km (0.092 R)
• M4: 692,339 km (0.12 R)
• M5: 898,485 km (0.071 R)
• M6: 993,479 km (0.083 R)
• M7: 1,241,064 km (0.113 R)
• M8: 1,559,857 km (0.119 R)
• M9: 1,973,944 km (0.101 R)
• M10: 2,072,379 km (0.117 R)
• M11: 2,392,519 km (0.113 R)
• M12: 2,512,945 km (0.105 R)
• M13: 2,604,499 km (0.088 R)
• M14: 2,744,223 km (0.074 R)
• M15: 2,870,634 km (0.106 R)
• M16: 3,080,071 km (0.085 R)
• M17: 3,228,172 km (0.089 R)
• M18: 3,548,611 km (0.102 R)
• M19: 4,330,260 km (0.071 R)
• M20: 4,478,063 km (0.094 R)
• M21: 5,680,082 km (0.105 R)
• M22: 5,801,405 km (0.117 R)
• M23: 6,400,694 km (0.119 R)
• M24: 6,611,927 km (0.089 R)
• M25: 6,868,487 km (0.04 R)
• M26: 7,303,518 km (0.054 R)
• M27: 7,502,184 km (0.107 R)
• M28: 7,837,283 km (0.085 R)
• M29: 7,950,229 km (0.073 R)
• M30: 8,476,215 km (0.057 R)
• M31: 9,131,753 km (0.095 R)
• M32: 9,298,256 km (0.088 R)
• M33: 10,541,264 km (0.105 R)
• M34: 10,992,601 km (0.038 R)
• M35: 11,119,011 km (0.045 R)
• M36: 11,450,071 km (0.119 R)
• M37: 11,604,008 km (0.1 R)
• M38: 13,666,962 km (0.049 R)
• M39: 14,076,561 km (0.091 R)
• M40: 14,462,524 km (0.052 R)
• M41: 14,851,927 km (0.089 R)
• M42: 15,385,991 km (0.027 R)
• M43: 15,755,049 km (0.049 R)
• M44: 16,328,608 km (0.074 R)
• M45: 16,559,886 km (0.101 R)
• M46: 17,113,697 km (0.079 R)
• M47: 17,289,924 km (0.056 R)
• M48: 17,970,743 km (0.082 R)
• M49: 18,060,203 km (0.107 R)
• M50: 18,509,745 km (0.113 R)
• M51: 19,023,613 km (0.088 R)
• M52: 19,450,416 km (0.113 R)
• M53: 20,812,056 km (0.089 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 15

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.5 AU - 10.72 AU

Year: 12560 Days

Day: 5.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,687,629 km

• M1: 239,207 km (0.102 R)
• M2: 361,877 km (0.053 R)
• M3: 619,784 km (0.084 R)
• M4: 844,031 km (0.11 R)
• M5: 959,970 km (0.118 R)
• M6: 1,343,090 km (0.071 R)
• M7: 1,589,178 km (0.056 R)
• M8: 1,928,017 km (0.11 R)
• M9: 2,290,343 km (0.098 R)
• M10: 2,763,222 km (0.084 R)
• M11: 3,457,656 km (0.082 R)
• M12: 3,554,296 km (0.109 R)
• M13: 3,750,419 km (0.105 R)
• M14: 4,102,422 km (0.067 R)
• M15: 4,282,538 km (0.079 R)
• M16: 5,334,211 km (0.12 R)
• M17: 5,816,964 km (0.119 R)
• M18: 6,314,077 km (0.067 R)
• M19: 6,643,043 km (0.065 R)
• M20: 6,977,843 km (0.092 R)
• M21: 7,131,779 km (0.093 R)
• M22: 9,849,673 km (0.1 R)
• M23: 10,196,740 km (0.057 R)
• M24: 10,974,799 km (0.038 R)
• M25: 12,214,666 km (0.116 R)
• M26: 12,512,815 km (0.094 R)
• M27: 13,268,882 km (0.053 R)
• M28: 13,383,624 km (0.088 R)
• M29: 13,652,601 km (0.033 R)
• M30: 14,078,805 km (0.061 R)
• M31: 16,892,592 km (0.058 R)
• M32: 17,350,361 km (0.112 R)
• M33: 17,601,685 km (0.119 R)
• M34: 17,896,543 km (0.065 R)
• M35: 18,108,074 km (0.046 R)
• M36: 18,962,727 km (0.051 R)
• M37: 22,328,978 km (0.032 R)
• M38: 24,126,995 km (0.036 R)
• M39: 24,454,614 km (0.04 R)
• M40: 24,689,483 km (0.04 R)
• M41: 24,925,100 km (0.102 R)
• M42: 26,402,977 km (0.105 R)
• M43: 26,547,638 km (0.114 R)
• M44: 27,079,758 km (0.12 R)
• M45: 28,056,482 km (0.098 R)
• M46: 28,995,059 km (0.084 R)
• M47: 29,393,289 km (0.117 R)
• M48: 30,195,283 km (0.096 R)
• M49: 30,548,484 km (0.082 R)
• M50: 30,700,176 km (0.092 R)
• M51: 31,820,813 km (0.115 R)
• M52: 32,077,374 km (0.102 R)
• M53: 32,386,144 km (0.101 R)
• M54: 33,162,407 km (0.066 R)
• M55: 34,364,725 km (0.107 R)
• M56: 34,838,951 km (0.08 R)
• M57: 35,209,504 km (0.056 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 10,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit