🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.56 AU - 0.62 AU

Year: 173 Days

Day: 29.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 358 Days

Day: 32.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,117,855 km

• M1: 45,029 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.32 AU - 1.66 AU

Year: 693 Days

Day: 31 Hours

Environment

Temp: -52 °C

Axial Tilt: 128.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.82 AU - 2.1 AU

Year: 1045 Days

Day: 13.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.28 AU - 2.6 AU

Year: 1451 Days

Day: 21.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,117,855 km

• M1: 1,239,718 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.39 AU - 2.93 AU

Year: 1652 Days

Day: 40.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,117,855 km

• M1: 906,114 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.52 AU - 3.18 AU

Year: 1832 Days

Day: 33.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.07 AU - 4.17 AU

Year: 3185 Days

Day: 16.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,117,855 km

• M1: 2,193,554 km (0.09 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 11

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.09 AU - 6.73 AU

Year: 5471 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 21,117,855 km

• M1: 165,904 km (0.076 R)
• M2: 263,591 km (0.108 R)
• M3: 419,921 km (0.097 R)
• M4: 529,576 km (0.089 R)
• M5: 600,935 km (0.105 R)
• M6: 823,387 km (0.115 R)
• M7: 1,313,769 km (0.11 R)
• M8: 1,397,992 km (0.108 R)
• M9: 2,422,588 km (0.12 R)
• M10: 2,762,923 km (0.068 R)
• M11: 2,939,000 km (0.078 R)
• M12: 3,073,488 km (0.043 R)
• M13: 3,164,294 km (0.04 R)
• M14: 4,121,571 km (0.115 R)
• M15: 4,374,242 km (0.036 R)
• M16: 4,789,226 km (0.116 R)
• M17: 4,868,364 km (0.107 R)
• M18: 4,974,728 km (0.117 R)
• M19: 5,108,767 km (0.064 R)
• M20: 5,462,865 km (0.11 R)
• M21: 5,601,094 km (0.061 R)
• M22: 5,768,643 km (0.119 R)
• M23: 6,631,374 km (0.08 R)
• M24: 6,957,797 km (0.075 R)
• M25: 7,107,844 km (0.109 R)
• M26: 7,534,048 km (0.098 R)
• M27: 7,626,350 km (0.112 R)
• M28: 7,999,746 km (0.104 R)
• M29: 8,539,046 km (0.081 R)
• M30: 8,796,953 km (0.1 R)
• M31: 9,686,163 km (0.104 R)
• M32: 9,921,331 km (0.113 R)
• M33: 10,328,985 km (0.102 R)
• M34: 11,090,588 km (0.098 R)
• M35: 11,195,905 km (0.091 R)
• M36: 11,549,255 km (0.079 R)
• M37: 11,727,276 km (0.119 R)
• M38: 11,870,292 km (0.098 R)
• M39: 12,851,355 km (0.11 R)
• M40: 13,221,310 km (0.05 R)
• M41: 13,669,954 km (0.11 R)
• M42: 14,620,499 km (0.085 R)
• M43: 15,357,119 km (0.117 R)
• M44: 15,907,789 km (0.083 R)
• M45: 16,464,891 km (0.12 R)
• M46: 16,987,885 km (0.115 R)
• M47: 17,190,441 km (0.078 R)
• M48: 17,271,673 km (0.08 R)
• M49: 17,516,265 km (0.119 R)
• M50: 17,762,054 km (0.059 R)
• M51: 18,174,197 km (0.081 R)
• M52: 19,049,942 km (0.066 R)
• M53: 19,854,031 km (0.069 R)
• M54: 20,024,722 km (0.09 R)
• M55: 21,451,587 km (0.053 R)
• M56: 21,758,561 km (0.119 R)
• M57: 22,465,561 km (0.077 R)
• M58: 22,821,754 km (0.034 R)
• M59: 23,180,040 km (0.097 R)
• M60: 23,359,708 km (0.104 R)
• M61: 24,998,702 km (0.119 R)
• M62: 25,785,437 km (0.095 R)
• M63: 26,018,361 km (0.071 R)
• M64: 26,158,534 km (0.042 R)
• M65: 26,345,681 km (0.112 R)
• M66: 26,439,479 km (0.101 R)
• M67: 26,721,471 km (0.048 R)
• M68: 27,430,864 km (0.117 R)
• M69: 27,907,184 km (0.07 R)
• M70: 28,434,217 km (0.109 R)
• M71: 29,352,449 km (0.099 R)
• M72: 29,888,607 km (0.092 R)
• M73: 29,986,444 km (0.073 R)
• M74: 30,084,281 km (0.098 R)
• M75: 31,516,083 km (0.045 R)
• M76: 31,665,531 km (0.118 R)
• M77: 32,617,123 km (0.106 R)
• M78: 32,818,631 km (0.069 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 9.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.38 AU - 8.62 AU

Year: 8617 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 21,117,855 km

• M1: 135,386 km (0.082 R)
• M2: 197,469 km (0.045 R)
• M3: 282,441 km (0.096 R)
• M4: 378,034 km (0.063 R)
• M5: 644,168 km (0.071 R)
• M6: 778,657 km (0.067 R)
• M7: 901,626 km (0.091 R)
• M8: 998,416 km (0.111 R)
• M9: 1,110,315 km (0.119 R)
• M10: 1,298,210 km (0.092 R)
• M11: 1,458,579 km (0.106 R)
• M12: 1,612,665 km (0.079 R)
• M13: 1,678,488 km (0.111 R)
• M14: 1,745,209 km (0.107 R)
• M15: 1,895,255 km (0.092 R)
• M16: 2,135,659 km (0.079 R)
• M17: 2,416,155 km (0.085 R)
• M18: 2,645,938 km (0.114 R)
• M19: 3,028,459 km (0.095 R)
• M20: 3,226,377 km (0.098 R)
• M21: 3,394,525 km (0.09 R)
• M22: 3,722,145 km (0.102 R)
• M23: 3,970,028 km (0.073 R)
• M24: 4,426,152 km (0.115 R)
• M25: 4,575,750 km (0.113 R)
• M26: 4,764,991 km (0.063 R)
• M27: 4,976,224 km (0.096 R)
• M28: 5,053,865 km (0.088 R)
• M29: 5,447,906 km (0.085 R)
• M30: 5,568,033 km (0.065 R)
• M31: 5,628,470 km (0.118 R)
• M32: 6,161,188 km (0.103 R)
• M33: 6,265,458 km (0.118 R)
• M34: 6,497,036 km (0.103 R)
• M35: 6,882,100 km (0.065 R)
• M36: 7,208,673 km (0.107 R)
• M37: 7,362,758 km (0.046 R)
• M38: 7,540,181 km (0.098 R)
• M39: 8,149,793 km (0.073 R)
• M40: 8,541,739 km (0.091 R)
• M41: 8,939,819 km (0.076 R)
• M42: 9,320,097 km (0.104 R)
• M43: 9,754,230 km (0.118 R)
• M44: 10,022,758 km (0.066 R)
• M45: 10,268,996 km (0.112 R)
• M46: 10,417,697 km (0.117 R)
• M47: 10,767,456 km (0.057 R)
• M48: 10,918,550 km (0.085 R)
• M49: 11,019,828 km (0.086 R)
• M50: 11,530,106 km (0.083 R)
• M51: 11,684,641 km (0.093 R)
• M52: 13,107,017 km (0.113 R)
• M53: 13,729,345 km (0.066 R)
• M54: 13,811,175 km (0.099 R)
• M55: 13,893,154 km (0.103 R)
• M56: 14,278,219 km (0.11 R)
• M57: 14,638,900 km (0.117 R)
• M58: 14,946,473 km (0.101 R)
• M59: 15,115,070 km (0.102 R)
• M60: 15,284,414 km (0.117 R)
• M61: 15,369,236 km (0.112 R)
• M62: 15,567,902 km (0.091 R)
• M63: 16,082,669 km (0.119 R)
• M64: 16,458,010 km (0.04 R)
• M65: 16,719,507 km (0.081 R)
• M66: 16,777,700 km (0.028 R)
• M67: 17,128,956 km (0.109 R)
• M68: 17,217,069 km (0.096 R)
• M69: 18,047,487 km (0.08 R)
• M70: 18,107,326 km (0.092 R)
• M71: 18,618,353 km (0.11 R)
• M72: 19,042,762 km (0.096 R)
• M73: 19,347,941 km (0.086 R)
• M74: 19,501,130 km (0.106 R)
• M75: 19,593,132 km (0.098 R)
• M76: 20,740,997 km (0.038 R)
• M77: 21,054,853 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit