🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.7 AU - 1.08 AU

Year: 308 Days

Day: 39 Hours

Environment

Temp: 89 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.93 AU - 1.27 AU

Year: 424 Days

Day: 32 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.19 AU - 1.27 AU

Year: 501 Days

Day: 34 Hours

Environment

Temp: -9 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.18 AU - 2.54 AU

Year: 1331 Days

Day: 22.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.35 AU - 3.19 AU

Year: 1692 Days

Day: 31.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.48 AU - 3.52 AU

Year: 1907 Days

Day: 35.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.95 AU - 3.75 AU

Year: 2251 Days

Day: 33.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,357,735 km

• M1: 3,141,555 km (0.11 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.2

Radius: 9.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.98 AU - 5.06 AU

Year: 4129 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 24,357,735 km

• M1: 146,456 km (0.106 R)
• M2: 219,161 km (0.076 R)
• M3: 285,882 km (0.065 R)
• M4: 387,309 km (0.11 R)
• M5: 571,314 km (0.064 R)
• M6: 642,822 km (0.041 R)
• M7: 706,700 km (0.098 R)
• M8: 784,342 km (0.113 R)
• M9: 864,975 km (0.102 R)
• M10: 973,134 km (0.072 R)
• M11: 1,035,367 km (0.113 R)
• M12: 1,137,692 km (0.057 R)
• M13: 1,243,757 km (0.093 R)
• M14: 1,451,399 km (0.063 R)
• M15: 1,596,359 km (0.068 R)
• M16: 1,730,847 km (0.099 R)
• M17: 1,807,292 km (0.076 R)
• M18: 1,916,199 km (0.117 R)
• M19: 1,995,486 km (0.078 R)
• M20: 2,357,064 km (0.104 R)
• M21: 2,563,060 km (0.098 R)
• M22: 2,703,682 km (0.047 R)
• M23: 2,992,705 km (0.094 R)
• M24: 3,483,536 km (0.066 R)
• M25: 3,620,119 km (0.065 R)
• M26: 3,918,567 km (0.049 R)
• M27: 3,979,303 km (0.083 R)
• M28: 4,040,190 km (0.115 R)
• M29: 4,101,525 km (0.12 R)
• M30: 4,349,857 km (0.099 R)
• M31: 4,667,304 km (0.083 R)
• M32: 5,146,466 km (0.114 R)
• M33: 5,572,969 km (0.026 R)
• M34: 5,687,113 km (0.037 R)
• M35: 5,964,168 km (0.104 R)
• M36: 6,081,004 km (0.08 R)
• M37: 6,198,588 km (0.059 R)
• M38: 6,821,962 km (0.115 R)
• M39: 6,895,265 km (0.098 R)
• M40: 7,315,186 km (0.114 R)
• M41: 7,718,053 km (0.091 R)
• M42: 7,845,361 km (0.075 R)
• M43: 7,973,567 km (0.025 R)
• M44: 8,076,490 km (0.056 R)
• M45: 8,153,982 km (0.104 R)
• M46: 8,414,132 km (0.084 R)
• M47: 8,519,000 km (0.101 R)
• M48: 8,889,554 km (0.039 R)
• M49: 9,564,091 km (0.118 R)
• M50: 9,893,655 km (0.062 R)
• M51: 10,451,506 km (0.111 R)
• M52: 10,564,302 km (0.082 R)
• M53: 10,791,093 km (0.043 R)
• M54: 13,512,577 km (0.115 R)
• M55: 13,573,912 km (0.064 R)
• M56: 14,162,131 km (0.046 R)
• M57: 14,758,428 km (0.098 R)
• M58: 15,012,146 km (0.073 R)
• M59: 15,107,590 km (0.098 R)
• M60: 15,459,294 km (0.113 R)
• M61: 16,138,469 km (0.029 R)
• M62: 17,191,937 km (0.107 R)
• M63: 17,626,369 km (0.077 R)
• M64: 18,165,819 km (0.116 R)
• M65: 18,642,438 km (0.09 R)
• M66: 18,847,985 km (0.12 R)
• M67: 19,019,724 km (0.082 R)
• M68: 19,295,732 km (0.038 R)
• M69: 19,399,553 km (0.037 R)
• M70: 19,607,793 km (0.087 R)
• M71: 19,747,069 km (0.087 R)
• M72: 20,307,313 km (0.099 R)
• M73: 20,660,214 km (0.103 R)
• M74: 21,050,664 km (0.113 R)
• M75: 21,479,412 km (0.04 R)
• M76: 21,766,789 km (0.074 R)
• M77: 21,983,258 km (0.076 R)
• M78: 22,055,513 km (0.102 R)
• M79: 22,418,288 km (0.11 R)
• M80: 22,527,495 km (0.064 R)
• M81: 22,929,314 km (0.095 R)
• M82: 23,370,479 km (0.118 R)
• M83: 24,223,785 km (0.083 R)
• M84: 24,448,032 km (0.09 R)
• M85: 25,087,264 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 8.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.98 AU - 10.86 AU

Year: 10613 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 24,357,735 km

• M1: 134,937 km (0.084 R)
• M2: 197,170 km (0.063 R)
• M3: 265,686 km (0.074 R)
• M4: 338,390 km (0.055 R)
• M5: 428,299 km (0.037 R)
• M6: 595,100 km (0.115 R)
• M7: 1,003,802 km (0.052 R)
• M8: 1,064,987 km (0.085 R)
• M9: 1,404,574 km (0.1 R)
• M10: 2,440,689 km (0.055 R)
• M11: 2,575,327 km (0.099 R)
• M12: 3,083,960 km (0.116 R)
• M13: 3,566,114 km (0.094 R)
• M14: 3,738,600 km (0.095 R)
• M15: 3,972,871 km (0.093 R)
• M16: 4,151,640 km (0.094 R)
• M17: 4,292,711 km (0.096 R)
• M18: 4,641,573 km (0.084 R)
• M19: 4,851,309 km (0.103 R)
• M20: 4,914,739 km (0.055 R)
• M21: 5,149,907 km (0.117 R)
• M22: 5,454,638 km (0.039 R)
• M23: 5,810,082 km (0.11 R)
• M24: 6,684,182 km (0.112 R)
• M25: 6,968,867 km (0.057 R)
• M26: 7,598,973 km (0.109 R)
• M27: 8,991,430 km (0.076 R)
• M28: 9,543,596 km (0.056 R)
• M29: 9,917,740 km (0.06 R)
• M30: 10,160,987 km (0.084 R)
• M31: 10,460,781 km (0.095 R)
• M32: 10,929,920 km (0.106 R)
• M33: 11,945,839 km (0.098 R)
• M34: 12,581,630 km (0.116 R)
• M35: 13,555,661 km (0.116 R)
• M36: 13,675,340 km (0.113 R)
• M37: 14,279,266 km (0.118 R)
• M38: 14,830,235 km (0.086 R)
• M39: 15,732,460 km (0.102 R)
• M40: 16,142,657 km (0.025 R)
• M41: 16,748,529 km (0.098 R)
• M42: 16,812,706 km (0.092 R)
• M43: 16,909,197 km (0.101 R)
• M44: 17,361,880 km (0.11 R)
• M45: 17,589,718 km (0.111 R)
• M46: 18,048,385 km (0.055 R)
• M47: 18,444,520 km (0.12 R)
• M48: 18,977,387 km (0.067 R)
• M49: 19,077,768 km (0.072 R)
• M50: 19,144,937 km (0.049 R)
• M51: 19,582,810 km (0.071 R)
• M52: 20,502,837 km (0.091 R)
• M53: 21,506,639 km (0.105 R)
• M54: 22,278,863 km (0.091 R)
• M55: 22,561,902 km (0.114 R)
• M56: 22,632,811 km (0.087 R)
• M57: 22,739,325 km (0.113 R)
• M58: 23,490,007 km (0.095 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 15,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit