🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 32.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 190 Days

Day: 44.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.78 AU - 0.94 AU

Year: 283 Days

Day: 45.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.02 AU - 1.16 AU

Year: 404 Days

Day: 39 Hours

Environment

Temp: 41 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.07 AU - 1.33 AU

Year: 466 Days

Day: 37.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,727,682 km

• M1: 410,646 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.1 AU - 4.66 AU

Year: 2711 Days

Day: 26.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,727,682 km

• M1: 98,435 km (0.108 R)
• M2: 932,294 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.76 AU - 4.82 AU

Year: 3152 Days

Day: 16.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,727,682 km

• M1: 360,830 km (0.096 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 14.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.45 AU - 6.31 AU

Year: 4427 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 33,727,682 km

• M1: 195,674 km (0.096 R)
• M2: 380,727 km (0.092 R)
• M3: 475,272 km (0.047 R)
• M4: 622,626 km (0.058 R)
• M5: 835,953 km (0.086 R)
• M6: 1,427,014 km (0.1 R)
• M7: 1,750,594 km (0.09 R)
• M8: 1,896,751 km (0.108 R)
• M9: 1,996,533 km (0.095 R)
• M10: 2,115,463 km (0.098 R)
• M11: 2,254,290 km (0.082 R)
• M12: 2,541,369 km (0.038 R)
• M13: 3,785,873 km (0.06 R)
• M14: 3,913,331 km (0.026 R)
• M15: 4,107,210 km (0.075 R)
• M16: 4,282,239 km (0.115 R)
• M17: 4,459,812 km (0.113 R)
• M18: 4,730,883 km (0.066 R)
• M19: 4,822,437 km (0.115 R)
• M20: 5,171,150 km (0.06 R)
• M21: 5,265,546 km (0.045 R)
• M22: 5,408,262 km (0.047 R)
• M23: 5,673,350 km (0.118 R)
• M24: 5,770,738 km (0.103 R)
• M25: 6,141,292 km (0.029 R)
• M26: 6,392,766 km (0.057 R)
• M27: 6,494,193 km (0.103 R)
• M28: 6,724,723 km (0.106 R)
• M29: 7,036,186 km (0.099 R)
• M30: 7,220,042 km (0.115 R)
• M31: 7,325,957 km (0.101 R)
• M32: 7,890,091 km (0.104 R)
• M33: 8,468,287 km (0.062 R)
• M34: 8,664,110 km (0.077 R)
• M35: 9,899,938 km (0.104 R)
• M36: 10,734,246 km (0.082 R)
• M37: 11,653,225 km (0.079 R)
• M38: 11,871,339 km (0.115 R)
• M39: 12,693,230 km (0.113 R)
• M40: 13,111,057 km (0.09 R)
• M41: 13,305,534 km (0.11 R)
• M42: 13,598,895 km (0.1 R)
• M43: 13,960,473 km (0.114 R)
• M44: 14,258,622 km (0.118 R)
• M45: 14,358,553 km (0.065 R)
• M46: 14,827,692 km (0.115 R)
• M47: 14,962,629 km (0.119 R)
• M48: 15,781,079 km (0.084 R)
• M49: 15,953,416 km (0.113 R)
• M50: 16,057,237 km (0.109 R)
• M51: 16,230,621 km (0.104 R)
• M52: 16,544,178 km (0.073 R)
• M53: 17,890,559 km (0.069 R)
• M54: 18,795,327 km (0.092 R)
• M55: 19,382,349 km (0.044 R)
• M56: 19,530,002 km (0.111 R)
• M57: 19,863,755 km (0.059 R)
• M58: 21,217,316 km (0.055 R)
• M59: 21,369,457 km (0.064 R)
• M60: 21,560,344 km (0.119 R)
• M61: 22,367,874 km (0.104 R)
• M62: 22,911,811 km (0.063 R)
• M63: 23,068,141 km (0.113 R)
• M64: 24,889,944 km (0.072 R)
• M65: 25,010,370 km (0.07 R)
• M66: 25,130,946 km (0.115 R)
• M67: 25,453,629 km (0.111 R)
• M68: 26,347,775 km (0.078 R)
• M69: 27,004,660 km (0.104 R)
• M70: 27,211,105 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.8

Radius: 12

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.89 AU - 11.21 AU

Year: 11303 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,727,682 km

• M1: 173,234 km (0.113 R)
• M2: 306,526 km (0.107 R)
• M3: 417,827 km (0.117 R)
• M4: 502,350 km (0.112 R)
• M5: 680,222 km (0.108 R)
• M6: 1,010,833 km (0.097 R)
• M7: 1,179,430 km (0.11 R)
• M8: 1,324,540 km (0.1 R)
• M9: 1,651,112 km (0.109 R)
• M10: 1,889,421 km (0.12 R)
• M11: 2,119,503 km (0.118 R)
• M12: 2,298,272 km (0.078 R)
• M13: 2,482,128 km (0.117 R)
• M14: 2,692,163 km (0.11 R)
• M15: 2,821,117 km (0.118 R)
• M16: 3,243,132 km (0.036 R)
• M17: 4,171,537 km (0.115 R)
• M18: 4,296,301 km (0.12 R)
• M19: 4,938,824 km (0.115 R)
• M20: 5,124,325 km (0.088 R)
• M21: 5,474,684 km (0.1 R)
• M22: 6,456,943 km (0.107 R)
• M23: 6,806,254 km (0.045 R)
• M24: 7,042,619 km (0.069 R)
• M25: 8,108,205 km (0.109 R)
• M26: 8,453,626 km (0.099 R)
• M27: 8,964,503 km (0.101 R)
• M28: 9,191,293 km (0.03 R)
• M29: 9,518,464 km (0.066 R)
• M30: 10,184,324 km (0.088 R)
• M31: 11,631,384 km (0.115 R)
• M32: 12,776,705 km (0.085 R)
• M33: 12,885,912 km (0.061 R)
• M34: 13,142,023 km (0.034 R)
• M35: 13,510,782 km (0.102 R)
• M36: 13,622,083 km (0.061 R)
• M37: 13,770,933 km (0.072 R)
• M38: 14,599,406 km (0.08 R)
• M39: 14,828,141 km (0.102 R)
• M40: 15,716,154 km (0.062 R)
• M41: 15,950,574 km (0.075 R)
• M42: 16,740,600 km (0.074 R)
• M43: 18,481,919 km (0.116 R)
• M44: 18,605,487 km (0.111 R)
• M45: 18,936,547 km (0.07 R)
• M46: 19,899,210 km (0.115 R)
• M47: 20,407,693 km (0.093 R)
• M48: 20,578,234 km (0.056 R)
• M49: 21,437,674 km (0.044 R)
• M50: 21,828,274 km (0.027 R)
• M51: 22,046,388 km (0.117 R)
• M52: 23,058,567 km (0.025 R)
• M53: 23,682,241 km (0.096 R)
• M54: 24,176,063 km (0.059 R)
• M55: 25,356,839 km (0.039 R)
• M56: 25,769,879 km (0.064 R)
• M57: 25,862,031 km (0.106 R)
• M58: 26,463,415 km (0.046 R)
• M59: 26,742,415 km (0.088 R)
• M60: 26,975,787 km (0.102 R)
• M61: 27,397,504 km (0.069 R)
• M62: 27,774,191 km (0.093 R)
• M63: 28,532,802 km (0.104 R)
• M64: 29,010,318 km (0.112 R)
• M65: 29,394,336 km (0.071 R)
• M66: 30,605,032 km (0.074 R)
• M67: 31,486,761 km (0.09 R)
• M68: 33,025,076 km (0.094 R)
• M69: 33,576,644 km (0.07 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit