🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.8 AU - 1.02 AU

Year: 315 Days

Day: 26.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.05 AU - 1.09 AU

Year: 402 Days

Day: 47.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,309,971 km

• M1: 671,694 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.98 AU - 1.24 AU

Year: 425 Days

Day: 18.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.99 AU - 1.51 AU

Year: 508 Days

Day: 16.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.3 AU - 1.98 AU

Year: 763 Days

Day: 32.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.12 AU - 4.6 AU

Year: 2756 Days

Day: 43.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,309,971 km

• M1: 1,249,890 km (0.109 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 13.4

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.06 AU - 5.16 AU

Year: 4198 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,309,971 km

• M1: 186,997 km (0.084 R)
• M2: 386,411 km (0.102 R)
• M3: 988,692 km (0.106 R)
• M4: 1,144,424 km (0.087 R)
• M5: 1,374,505 km (0.099 R)
• M6: 1,481,767 km (0.113 R)
• M7: 1,592,170 km (0.102 R)
• M8: 1,719,777 km (0.09 R)
• M9: 1,865,785 km (0.1 R)
• M10: 1,955,394 km (0.064 R)
• M11: 2,233,496 km (0.063 R)
• M12: 2,345,246 km (0.043 R)
• M13: 2,475,246 km (0.087 R)
• M14: 2,607,790 km (0.102 R)
• M15: 2,914,915 km (0.052 R)
• M16: 3,002,280 km (0.119 R)
• M17: 3,324,513 km (0.052 R)
• M18: 3,582,869 km (0.103 R)
• M19: 4,041,386 km (0.047 R)
• M20: 4,139,373 km (0.114 R)
• M21: 4,277,901 km (0.115 R)
• M22: 4,888,858 km (0.084 R)
• M23: 5,440,725 km (0.054 R)
• M24: 5,878,897 km (0.096 R)
• M25: 6,215,044 km (0.072 R)
• M26: 6,396,955 km (0.081 R)
• M27: 6,696,300 km (0.101 R)
• M28: 7,118,615 km (0.1 R)
• M29: 7,332,988 km (0.085 R)
• M30: 7,890,540 km (0.078 R)
• M31: 7,988,975 km (0.071 R)
• M32: 8,112,543 km (0.107 R)
• M33: 8,487,136 km (0.118 R)
• M34: 9,592,215 km (0.1 R)
• M35: 9,855,807 km (0.116 R)
• M36: 10,148,420 km (0.082 R)
• M37: 10,769,700 km (0.069 R)
• M38: 11,098,666 km (0.094 R)
• M39: 11,542,523 km (0.107 R)
• M40: 11,794,895 km (0.093 R)
• M41: 12,706,694 km (0.077 R)
• M42: 12,851,205 km (0.103 R)
• M43: 13,171,045 km (0.117 R)
• M44: 13,258,710 km (0.088 R)
• M45: 13,818,804 km (0.117 R)
• M46: 14,056,814 km (0.109 R)
• M47: 14,749,004 km (0.065 R)
• M48: 14,840,109 km (0.087 R)
• M49: 15,329,294 km (0.116 R)
• M50: 15,792,598 km (0.088 R)
• M51: 16,480,449 km (0.12 R)
• M52: 16,955,273 km (0.058 R)
• M53: 17,050,717 km (0.092 R)
• M54: 17,338,244 km (0.079 R)
• M55: 17,434,435 km (0.079 R)
• M56: 17,627,267 km (0.081 R)
• M57: 17,950,548 km (0.1 R)
• M58: 18,080,249 km (0.112 R)
• M59: 18,865,787 km (0.056 R)
• M60: 19,462,085 km (0.109 R)
• M61: 19,762,627 km (0.065 R)
• M62: 20,537,693 km (0.095 R)
• M63: 21,288,375 km (0.077 R)
• M64: 21,391,299 km (0.096 R)
• M65: 21,598,043 km (0.048 R)
• M66: 22,326,435 km (0.092 R)
• M67: 22,992,445 km (0.094 R)
• M68: 23,380,950 km (0.119 R)
• M69: 23,522,769 km (0.069 R)
• M70: 23,771,700 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.3

Radius: 13.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.45 AU - 6.95 AU

Year: 4946 Days

Day: 5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,309,971 km

• M1: 191,485 km (0.104 R)
• M2: 318,793 km (0.106 R)
• M3: 461,509 km (0.038 R)
• M4: 592,408 km (0.042 R)
• M5: 706,102 km (0.061 R)
• M6: 934,687 km (0.115 R)
• M7: 1,045,988 km (0.093 R)
• M8: 1,568,085 km (0.052 R)
• M9: 1,795,623 km (0.118 R)
• M10: 2,116,062 km (0.091 R)
• M11: 2,283,312 km (0.102 R)
• M12: 2,385,936 km (0.112 R)
• M13: 2,757,388 km (0.1 R)
• M14: 3,243,132 km (0.117 R)
• M15: 4,422,263 km (0.07 R)
• M16: 4,725,498 km (0.11 R)
• M17: 4,924,014 km (0.088 R)
• M18: 5,170,551 km (0.106 R)
• M19: 5,467,204 km (0.098 R)
• M20: 6,293,433 km (0.116 R)
• M21: 6,808,049 km (0.096 R)
• M22: 6,907,682 km (0.107 R)
• M23: 7,310,998 km (0.047 R)
• M24: 7,618,421 km (0.099 R)
• M25: 7,773,853 km (0.087 R)
• M26: 8,008,872 km (0.081 R)
• M27: 8,114,039 km (0.115 R)
• M28: 8,620,278 km (0.109 R)
• M29: 8,836,447 km (0.106 R)
• M30: 8,945,354 km (0.067 R)
• M31: 9,274,470 km (0.094 R)
• M32: 10,001,066 km (0.067 R)
• M33: 10,199,882 km (0.111 R)
• M34: 10,515,085 km (0.077 R)
• M35: 10,601,552 km (0.077 R)
• M36: 10,833,279 km (0.096 R)
• M37: 10,949,966 km (0.117 R)
• M38: 11,987,577 km (0.028 R)
• M39: 12,168,590 km (0.103 R)
• M40: 12,932,736 km (0.086 R)
• M41: 13,273,819 km (0.077 R)
• M42: 14,123,984 km (0.116 R)
• M43: 14,443,226 km (0.074 R)
• M44: 14,539,567 km (0.113 R)
• M45: 14,732,698 km (0.055 R)
• M46: 14,861,950 km (0.114 R)
• M47: 14,991,651 km (0.074 R)
• M48: 15,513,898 km (0.045 R)
• M49: 15,744,428 km (0.045 R)
• M50: 16,375,581 km (0.103 R)
• M51: 17,662,572 km (0.095 R)
• M52: 17,800,052 km (0.088 R)
• M53: 18,353,116 km (0.081 R)
• M54: 18,596,960 km (0.077 R)
• M55: 19,087,641 km (0.065 R)
• M56: 19,511,751 km (0.104 R)
• M57: 20,369,246 km (0.116 R)
• M58: 20,693,873 km (0.056 R)
• M59: 20,802,631 km (0.078 R)
• M60: 20,984,093 km (0.048 R)
• M61: 21,129,652 km (0.116 R)
• M62: 21,641,726 km (0.107 R)
• M63: 21,825,581 km (0.088 R)
• M64: 22,269,139 km (0.088 R)
• M65: 22,454,790 km (0.095 R)
• M66: 23,202,480 km (0.118 R)
• M67: 23,466,221 km (0.075 R)
• M68: 23,882,552 km (0.109 R)
• M69: 23,996,546 km (0.083 R)
• M70: 24,186,834 km (0.105 R)
• M71: 24,760,991 km (0.095 R)
• M72: 25,844,678 km (0.106 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 14.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.74 AU - 11.34 AU

Year: 11562 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,309,971 km

• M1: 272,867 km (0.11 R)
• M2: 386,561 km (0.091 R)
• M3: 606,171 km (0.102 R)
• M4: 912,098 km (0.053 R)
• M5: 1,137,692 km (0.108 R)
• M6: 1,246,599 km (0.099 R)
• M7: 1,405,622 km (0.035 R)
• M8: 1,523,654 km (0.076 R)
• M9: 2,359,607 km (0.111 R)
• M10: 2,676,605 km (0.108 R)
• M11: 3,038,482 km (0.034 R)
• M12: 3,162,649 km (0.087 R)
• M13: 3,352,339 km (0.113 R)
• M14: 3,842,870 km (0.074 R)
• M15: 4,426,751 km (0.095 R)
• M16: 4,532,666 km (0.114 R)
• M17: 4,711,286 km (0.099 R)
• M18: 5,038,606 km (0.068 R)
• M19: 5,336,006 km (0.118 R)
• M20: 5,754,282 km (0.067 R)
• M21: 6,065,296 km (0.117 R)
• M22: 6,262,466 km (0.087 R)
• M23: 6,703,929 km (0.042 R)
• M24: 7,574,739 km (0.084 R)
• M25: 9,014,618 km (0.12 R)
• M26: 9,467,451 km (0.101 R)
• M27: 10,870,679 km (0.054 R)
• M28: 10,966,571 km (0.091 R)
• M29: 11,062,763 km (0.087 R)
• M30: 11,207,424 km (0.047 R)
• M31: 11,498,840 km (0.09 R)
• M32: 11,743,732 km (0.112 R)
• M33: 11,891,385 km (0.105 R)
• M34: 13,146,212 km (0.118 R)
• M35: 14,180,382 km (0.064 R)
• M36: 14,337,759 km (0.12 R)
• M37: 14,813,480 km (0.062 R)
• M38: 14,973,251 km (0.094 R)
• M39: 15,240,582 km (0.032 R)
• M40: 16,823,178 km (0.072 R)
• M41: 17,324,929 km (0.095 R)
• M42: 19,090,633 km (0.081 R)
• M43: 19,672,419 km (0.06 R)
• M44: 20,793,805 km (0.113 R)
• M45: 21,152,391 km (0.084 R)
• M46: 21,272,219 km (0.11 R)
• M47: 21,875,397 km (0.067 R)
• M48: 22,179,081 km (0.059 R)
• M49: 22,913,756 km (0.083 R)
• M50: 23,222,077 km (0.098 R)
• M51: 23,905,590 km (0.092 R)
• M52: 24,848,206 km (0.099 R)
• M53: 25,419,521 km (0.063 R)
• M54: 25,674,884 km (0.119 R)
• M55: 26,381,584 km (0.07 R)
• M56: 27,682,787 km (0.1 R)
• M57: 28,077,127 km (0.07 R)
• M58: 28,672,377 km (0.114 R)
• M59: 31,504,414 km (0.057 R)
• M60: 32,122,852 km (0.076 R)
• M61: 32,537,387 km (0.069 R)
• M62: 32,814,742 km (0.117 R)
• M63: 34,283,643 km (0.115 R)
• M64: 35,488,355 km (0.091 R)
• M65: 36,275,389 km (0.084 R)
• M66: 38,012,370 km (0.114 R)
• M67: 38,158,228 km (0.058 R)
• M68: 40,221,482 km (0.074 R)
• M69: 41,191,624 km (0.063 R)
• M70: 42,850,964 km (0.093 R)
• M71: 43,002,955 km (0.033 R)
• M72: 43,155,096 km (0.08 R)
• M73: 43,994,939 km (0.066 R)
• M74: 44,455,251 km (0.03 R)
• M75: 45,380,813 km (0.118 R)
• M76: 45,613,288 km (0.116 R)
• M77: 45,768,421 km (0.115 R)
• M78: 47,329,475 km (0.074 R)
• M79: 47,565,241 km (0.107 R)
• M80: 49,146,341 km (0.093 R)
• M81: 49,384,950 km (0.063 R)
• M82: 50,183,204 km (0.096 R)
• M83: 50,985,797 km (0.091 R)
• M84: 52,278,771 km (0.111 R)
• M85: 52,522,466 km (0.112 R)
• M86: 53,092,434 km (0.105 R)
• M87: 54,567,469 km (0.054 R)
• M88: 54,732,176 km (0.08 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit