🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.66 AU - 0.78 AU

Year: 234 Days

Day: 19.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,029,477 km

• M1: 457,620 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.92 AU - 1.2 AU

Year: 418 Days

Day: 33.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.5 AU - 2.42 AU

Year: 1051 Days

Day: 31.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.06 AU - 2.22 AU

Year: 1199 Days

Day: 13.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.21 AU - 2.45 AU

Year: 1362 Days

Day: 35 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.75 AU - 3.36 AU

Year: 2039 Days

Day: 25.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,029,477 km

• M1: 29,172 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 12.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.52 AU - 5.6 AU

Year: 3728 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,029,477 km

• M1: 169,794 km (0.096 R)
• M2: 253,269 km (0.034 R)
• M3: 383,270 km (0.112 R)
• M4: 486,043 km (0.114 R)
• M5: 781,499 km (0.064 R)
• M6: 929,751 km (0.113 R)
• M7: 1,052,122 km (0.117 R)
• M8: 1,256,173 km (0.102 R)
• M9: 1,413,101 km (0.092 R)
• M10: 1,494,184 km (0.11 R)
• M11: 1,736,382 km (0.109 R)
• M12: 1,980,227 km (0.099 R)
• M13: 2,247,409 km (0.104 R)
• M14: 2,355,269 km (0.076 R)
• M15: 2,489,458 km (0.053 R)
• M16: 2,765,765 km (0.11 R)
• M17: 2,868,689 km (0.061 R)
• M18: 2,959,943 km (0.1 R)
• M19: 3,334,537 km (0.067 R)
• M20: 3,555,642 km (0.118 R)
• M21: 3,682,052 km (0.101 R)
• M22: 3,896,277 km (0.116 R)
• M23: 4,041,386 km (0.111 R)
• M24: 4,277,452 km (0.083 R)
• M25: 4,442,309 km (0.093 R)
• M26: 4,609,410 km (0.11 R)
• M27: 4,965,453 km (0.088 R)
• M28: 5,218,572 km (0.076 R)
• M29: 5,475,880 km (0.065 R)
• M30: 6,087,137 km (0.037 R)
• M31: 6,289,992 km (0.118 R)
• M32: 6,426,575 km (0.099 R)
• M33: 6,546,852 km (0.095 R)
• M34: 6,842,158 km (0.076 R)
• M35: 7,106,348 km (0.108 R)
• M36: 7,248,615 km (0.085 R)
• M37: 7,626,799 km (0.064 R)
• M38: 7,736,005 km (0.067 R)
• M39: 7,864,061 km (0.07 R)
• M40: 8,178,216 km (0.07 R)
• M41: 8,628,656 km (0.096 R)
• M42: 8,933,386 km (0.11 R)
• M43: 9,222,410 km (0.081 R)
• M44: 9,338,946 km (0.105 R)
• M45: 9,534,171 km (0.082 R)
• M46: 9,770,237 km (0.048 R)
• M47: 9,908,765 km (0.112 R)
• M48: 10,147,972 km (0.11 R)
• M49: 10,288,294 km (0.052 R)
• M50: 10,368,928 km (0.066 R)
• M51: 10,469,757 km (0.118 R)
• M52: 10,571,034 km (0.087 R)
• M53: 11,020,576 km (0.112 R)
• M54: 11,413,869 km (0.106 R)
• M55: 11,580,820 km (0.086 R)
• M56: 11,685,688 km (0.079 R)
• M57: 12,150,339 km (0.106 R)
• M58: 12,299,638 km (0.069 R)
• M59: 12,492,320 km (0.104 R)
• M60: 12,750,675 km (0.067 R)
• M61: 13,163,715 km (0.117 R)
• M62: 13,404,717 km (0.108 R)
• M63: 13,492,681 km (0.077 R)
• M64: 13,913,500 km (0.066 R)
• M65: 14,069,680 km (0.089 R)
• M66: 14,338,657 km (0.095 R)
• M67: 14,722,674 km (0.092 R)
• M68: 15,201,687 km (0.097 R)
• M69: 15,362,505 km (0.119 R)
• M70: 15,523,921 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 12.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.67 AU - 9.87 AU

Year: 11693 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,029,477 km

• M1: 160,070 km (0.053 R)
• M2: 330,163 km (0.051 R)
• M3: 473,328 km (0.109 R)
• M4: 677,230 km (0.09 R)
• M5: 886,367 km (0.119 R)
• M6: 1,103,733 km (0.099 R)
• M7: 1,511,088 km (0.079 R)
• M8: 1,657,245 km (0.087 R)
• M9: 1,808,489 km (0.115 R)
• M10: 2,234,394 km (0.099 R)
• M11: 2,421,391 km (0.105 R)
• M12: 2,830,841 km (0.074 R)
• M13: 3,054,340 km (0.115 R)
• M14: 3,241,487 km (0.104 R)
• M15: 3,518,692 km (0.06 R)
• M16: 3,803,675 km (0.058 R)
• M17: 4,050,811 km (0.119 R)
• M18: 4,326,670 km (0.033 R)
• M19: 4,824,083 km (0.087 R)
• M20: 4,920,872 km (0.057 R)
• M21: 5,018,410 km (0.084 R)
• M22: 5,190,597 km (0.091 R)
• M23: 5,289,930 km (0.088 R)
• M24: 5,667,964 km (0.12 R)
• M25: 5,796,020 km (0.114 R)
• M26: 5,950,854 km (0.078 R)
• M27: 6,584,251 km (0.09 R)
• M28: 6,909,178 km (0.106 R)
• M29: 7,046,060 km (0.116 R)
• M30: 7,518,340 km (0.056 R)
• M31: 7,659,261 km (0.056 R)
• M32: 8,173,728 km (0.088 R)
• M33: 8,640,474 km (0.053 R)
• M34: 8,877,287 km (0.111 R)
• M35: 9,086,126 km (0.066 R)
• M36: 9,722,515 km (0.116 R)
• M37: 10,154,853 km (0.054 R)
• M38: 10,751,599 km (0.052 R)
• M39: 11,619,267 km (0.06 R)
• M40: 11,717,104 km (0.055 R)
• M41: 11,815,240 km (0.111 R)
• M42: 11,979,349 km (0.075 R)
• M43: 12,343,021 km (0.068 R)
• M44: 12,811,113 km (0.055 R)
• M45: 13,455,880 km (0.096 R)
• M46: 13,764,949 km (0.082 R)
• M47: 13,972,292 km (0.092 R)
• M48: 14,989,108 km (0.103 R)
• M49: 15,416,958 km (0.109 R)
• M50: 15,884,900 km (0.105 R)
• M51: 16,066,213 km (0.093 R)
• M52: 16,614,040 km (0.08 R)
• M53: 16,798,046 km (0.114 R)
• M54: 17,019,750 km (0.048 R)
• M55: 17,540,799 km (0.081 R)
• M56: 17,690,547 km (0.11 R)
• M57: 17,991,538 km (0.047 R)
• M58: 18,827,939 km (0.099 R)
• M59: 19,483,028 km (0.119 R)
• M60: 19,988,968 km (0.079 R)
• M61: 20,184,642 km (0.118 R)
• M62: 20,302,376 km (0.111 R)
• M63: 20,617,579 km (0.108 R)
• M64: 21,013,714 km (0.114 R)
• M65: 21,173,035 km (0.111 R)
• M66: 21,332,507 km (0.077 R)
• M67: 22,746,057 km (0.081 R)
• M68: 22,950,557 km (0.091 R)
• M69: 23,237,636 km (0.083 R)
• M70: 23,650,077 km (0.111 R)
• M71: 24,356,628 km (0.067 R)
• M72: 24,565,766 km (0.101 R)
• M73: 26,131,906 km (0.118 R)
• M74: 26,732,840 km (0.088 R)
• M75: 26,862,242 km (0.116 R)
• M76: 27,904,790 km (0.119 R)
• M77: 29,315,498 km (0.12 R)
• M78: 29,404,359 km (0.109 R)
• M79: 29,537,950 km (0.066 R)
• M80: 29,671,690 km (0.102 R)
• M81: 29,939,919 km (0.052 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit