🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 39.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.86 AU - 1.42 AU

Year: 426 Days

Day: 22.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,422,703 km

• M1: 614,847 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.31 AU - 1.41 AU

Year: 555 Days

Day: 24 Hours

Environment

Temp: 10 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,422,703 km

• M1: 411,843 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.8 AU - 2.08 AU

Year: 945 Days

Day: 40.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.69 AU - 3.61 AU

Year: 1956 Days

Day: 38.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,422,703 km

• M1: 43,533 km (0.048 R)
• M2: 2,169,020 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.05 AU - 3.83 AU

Year: 2232 Days

Day: 13 Hours

Environment

Temp: -92 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.09 AU - 5.53 AU

Year: 4281 Days

Day: 26.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.8

Radius: 10.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.84 AU - 7.3 AU

Year: 5232 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,422,703 km

• M1: 233,821 km (0.108 R)
• M2: 497,862 km (0.043 R)
• M3: 753,375 km (0.045 R)
• M4: 1,009,187 km (0.112 R)
• M5: 1,397,992 km (0.058 R)
• M6: 1,665,922 km (0.101 R)
• M7: 2,107,385 km (0.104 R)
• M8: 2,250,401 km (0.107 R)
• M9: 2,396,857 km (0.041 R)
• M10: 2,508,756 km (0.077 R)
• M11: 2,603,452 km (0.074 R)
• M12: 3,196,458 km (0.085 R)
• M13: 3,340,820 km (0.096 R)
• M14: 3,873,986 km (0.112 R)
• M15: 3,961,800 km (0.101 R)
• M16: 5,504,902 km (0.061 R)
• M17: 5,628,769 km (0.111 R)
• M18: 5,955,042 km (0.103 R)
• M19: 6,082,201 km (0.115 R)
• M20: 6,261,718 km (0.098 R)
• M21: 6,547,450 km (0.034 R)
• M22: 7,484,980 km (0.062 R)
• M23: 7,567,259 km (0.095 R)
• M24: 7,816,040 km (0.099 R)
• M25: 8,321,681 km (0.095 R)
• M26: 8,607,113 km (0.098 R)
• M27: 8,693,431 km (0.059 R)
• M28: 8,866,965 km (0.118 R)
• M29: 9,099,889 km (0.06 R)
• M30: 9,512,629 km (0.086 R)
• M31: 9,691,548 km (0.12 R)
• M32: 10,143,334 km (0.093 R)
• M33: 10,663,635 km (0.107 R)
• M34: 11,287,159 km (0.056 R)
• M35: 11,444,836 km (0.08 R)
• M36: 11,634,974 km (0.064 R)
• M37: 11,954,366 km (0.092 R)
• M38: 12,244,287 km (0.081 R)
• M39: 12,765,486 km (0.077 R)
• M40: 13,194,233 km (0.034 R)
• M41: 13,863,085 km (0.068 R)
• M42: 14,065,940 km (0.103 R)
• M43: 14,201,625 km (0.069 R)
• M44: 14,440,383 km (0.076 R)
• M45: 14,508,749 km (0.065 R)
• M46: 14,714,746 km (0.113 R)
• M47: 14,783,561 km (0.057 R)
• M48: 14,921,640 km (0.109 R)
• M49: 15,338,419 km (0.115 R)
• M50: 15,618,317 km (0.068 R)
• M51: 15,758,939 km (0.075 R)
• M52: 16,183,348 km (0.088 R)
• M53: 16,539,840 km (0.104 R)
• M54: 16,647,401 km (0.115 R)
• M55: 17,079,589 km (0.05 R)
• M56: 18,139,340 km (0.107 R)
• M57: 18,621,195 km (0.118 R)
• M58: 19,182,636 km (0.09 R)
• M59: 19,257,883 km (0.075 R)
• M60: 20,054,193 km (0.106 R)
• M61: 21,639,631 km (0.083 R)
• M62: 22,111,313 km (0.088 R)
• M63: 22,190,301 km (0.091 R)
• M64: 22,387,920 km (0.099 R)
• M65: 22,586,287 km (0.068 R)
• M66: 23,465,922 km (0.092 R)
• M67: 23,546,555 km (0.06 R)
• M68: 23,627,189 km (0.11 R)
• M69: 23,748,213 km (0.07 R)
• M70: 23,869,537 km (0.089 R)
• M71: 24,194,015 km (0.1 R)
• M72: 24,397,618 km (0.1 R)
• M73: 24,806,469 km (0.081 R)
• M74: 25,589,464 km (0.063 R)
• M75: 25,672,341 km (0.081 R)
• M76: 26,548,087 km (0.084 R)
• M77: 26,842,196 km (0.046 R)
• M78: 27,095,166 km (0.071 R)
• M79: 27,773,593 km (0.085 R)
• M80: 28,200,545 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.6

Radius: 12

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.81 AU - 9.31 AU

Year: 8762 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,422,703 km

• M1: 153,039 km (0.049 R)
• M2: 268,827 km (0.114 R)
• M3: 391,198 km (0.108 R)
• M4: 487,390 km (0.071 R)
• M5: 636,090 km (0.113 R)
• M6: 786,137 km (0.114 R)
• M7: 1,087,876 km (0.05 R)
• M8: 1,215,333 km (0.077 R)
• M9: 1,628,822 km (0.11 R)
• M10: 1,755,082 km (0.085 R)
• M11: 1,906,475 km (0.104 R)
• M12: 2,039,917 km (0.086 R)
• M13: 2,292,887 km (0.053 R)
• M14: 2,580,563 km (0.084 R)
• M15: 2,728,964 km (0.045 R)
• M16: 2,880,208 km (0.098 R)
• M17: 3,112,234 km (0.062 R)
• M18: 3,431,476 km (0.064 R)
• M19: 3,567,760 km (0.039 R)
• M20: 4,630,952 km (0.029 R)
• M21: 4,721,309 km (0.055 R)
• M22: 4,842,633 km (0.111 R)
• M23: 5,213,037 km (0.079 R)
• M24: 5,915,997 km (0.085 R)
• M25: 6,146,079 km (0.099 R)
• M26: 6,312,133 km (0.078 R)
• M27: 6,751,053 km (0.03 R)
• M28: 7,060,720 km (0.07 R)
• M29: 7,622,909 km (0.066 R)
• M30: 7,729,872 km (0.077 R)
• M31: 7,873,336 km (0.095 R)
• M32: 8,456,169 km (0.084 R)
• M33: 9,090,763 km (0.066 R)
• M34: 9,318,302 km (0.03 R)
• M35: 9,702,020 km (0.093 R)
• M36: 10,090,825 km (0.105 R)
• M37: 11,125,594 km (0.099 R)
• M38: 11,491,660 km (0.062 R)
• M39: 11,655,768 km (0.113 R)
• M40: 12,152,284 km (0.116 R)
• M41: 12,445,196 km (0.115 R)
• M42: 12,529,420 km (0.04 R)
• M43: 12,910,296 km (0.067 R)
• M44: 13,123,623 km (0.12 R)
• M45: 13,252,127 km (0.103 R)
• M46: 13,424,165 km (0.07 R)
• M47: 14,960,834 km (0.083 R)
• M48: 15,274,840 km (0.04 R)
• M49: 15,818,329 km (0.078 R)
• M50: 15,909,434 km (0.079 R)
• M51: 16,230,023 km (0.111 R)
• M52: 16,460,254 km (0.108 R)
• M53: 17,064,031 km (0.107 R)
• M54: 17,392,248 km (0.096 R)
• M55: 17,486,346 km (0.119 R)
• M56: 17,580,592 km (0.095 R)
• M57: 17,864,529 km (0.118 R)
• M58: 18,102,390 km (0.105 R)
• M59: 19,015,535 km (0.119 R)
• M60: 19,307,101 km (0.096 R)
• M61: 19,551,095 km (0.108 R)
• M62: 20,438,211 km (0.102 R)
• M63: 21,137,132 km (0.104 R)
• M64: 22,712,697 km (0.114 R)
• M65: 22,815,770 km (0.119 R)
• M66: 23,125,437 km (0.106 R)
• M67: 23,592,781 km (0.104 R)
• M68: 23,853,829 km (0.065 R)
• M69: 24,063,266 km (0.105 R)
• M70: 25,386,160 km (0.117 R)
• M71: 26,624,083 km (0.114 R)
• M72: 27,168,469 km (0.084 R)
• M73: 28,823,620 km (0.042 R)
• M74: 31,654,012 km (0.057 R)
• M75: 31,884,243 km (0.106 R)
• M76: 33,687,346 km (0.109 R)
• M77: 35,822,706 km (0.119 R)
• M78: 36,122,650 km (0.075 R)
• M79: 36,423,641 km (0.076 R)
• M80: 36,906,692 km (0.065 R)
• M81: 37,027,867 km (0.106 R)
• M82: 38,001,450 km (0.057 R)
• M83: 38,614,352 km (0.117 R)
• M84: 39,787,648 km (0.046 R)
• M85: 39,911,814 km (0.079 R)
• M86: 41,790,165 km (0.091 R)
• M87: 42,106,116 km (0.084 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 11,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit