🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.6 AU - 0.74 AU

Year: 202 Days

Day: 24.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.58 AU - 0.76 AU

Year: 202 Days

Day: 33.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.8 AU - 0.96 AU

Year: 305 Days

Day: 18.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,931,389 km

• M1: 77,193 km (0.092 R)
• M2: 120,277 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.88 AU - 1.06 AU

Year: 352 Days

Day: 34.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.24 AU

Year: 386 Days

Day: 36.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,931,389 km

• M1: 54,154 km (0.089 R)
• M2: 82,578 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.06 AU - 1.42 AU

Year: 509 Days

Day: 27.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.77 AU - 4.33 AU

Year: 2468 Days

Day: 36 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,931,389 km

• M1: 29,321 km (0.067 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.85 AU - 4.65 AU

Year: 3233 Days

Day: 42.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 13.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.14 AU - 7.2 AU

Year: 5655 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,931,389 km

• M1: 188,643 km (0.108 R)
• M2: 296,952 km (0.077 R)
• M3: 491,878 km (0.112 R)
• M4: 761,004 km (0.112 R)
• M5: 968,497 km (0.1 R)
• M6: 1,117,945 km (0.118 R)
• M7: 1,248,843 km (0.096 R)
• M8: 1,427,164 km (0.116 R)
• M9: 1,718,880 km (0.104 R)
• M10: 1,872,068 km (0.068 R)
• M11: 2,309,193 km (0.066 R)
• M12: 2,462,082 km (0.079 R)
• M13: 2,850,438 km (0.105 R)
• M14: 3,182,994 km (0.117 R)
• M15: 3,685,493 km (0.116 R)
• M16: 3,825,218 km (0.081 R)
• M17: 4,109,902 km (0.081 R)
• M18: 4,213,274 km (0.094 R)
• M19: 4,338,637 km (0.044 R)
• M20: 4,852,057 km (0.1 R)
• M21: 5,160,678 km (0.097 R)
• M22: 5,295,017 km (0.077 R)
• M23: 5,475,880 km (0.106 R)
• M24: 6,101,499 km (0.092 R)
• M25: 6,482,973 km (0.104 R)
• M26: 6,652,468 km (0.12 R)
• M27: 7,094,829 km (0.078 R)
• M28: 7,269,559 km (0.066 R)
• M29: 7,802,127 km (0.091 R)
• M30: 8,373,741 km (0.074 R)
• M31: 8,505,537 km (0.072 R)
• M32: 8,878,334 km (0.057 R)
• M33: 9,147,910 km (0.119 R)
• M34: 9,502,457 km (0.043 R)
• M35: 10,253,288 km (0.107 R)
• M36: 10,366,085 km (0.112 R)
• M37: 10,593,175 km (0.098 R)
• M38: 10,764,464 km (0.068 R)
• M39: 11,023,119 km (0.086 R)
• M40: 11,284,018 km (0.067 R)
• M41: 11,959,751 km (0.073 R)
• M42: 13,013,369 km (0.083 R)
• M43: 13,319,895 km (0.118 R)
• M44: 13,412,347 km (0.119 R)
• M45: 14,285,250 km (0.08 R)
• M46: 14,379,946 km (0.055 R)
• M47: 14,601,500 km (0.116 R)
• M48: 15,402,298 km (0.041 R)
• M49: 16,250,069 km (0.059 R)
• M50: 16,879,427 km (0.116 R)
• M51: 17,482,905 km (0.117 R)
• M52: 18,298,512 km (0.075 R)
• M53: 18,435,694 km (0.065 R)
• M54: 18,573,174 km (0.091 R)
• M55: 18,814,625 km (0.093 R)
• M56: 18,918,446 km (0.094 R)
• M57: 19,126,686 km (0.119 R)
• M58: 19,231,105 km (0.1 R)
• M59: 19,370,531 km (0.11 R)
• M60: 19,931,822 km (0.111 R)
• M61: 20,391,686 km (0.07 R)
• M62: 21,106,315 km (0.106 R)
• M63: 21,358,238 km (0.092 R)
• M64: 21,901,727 km (0.04 R)
• M65: 22,010,933 km (0.109 R)
• M66: 23,224,471 km (0.114 R)
• M67: 24,045,464 km (0.1 R)
• M68: 24,421,852 km (0.086 R)
• M69: 24,535,248 km (0.105 R)
• M70: 25,028,173 km (0.063 R)
• M71: 25,180,463 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 9.2

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.31 AU - 7.11 AU

Year: 6413 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,931,389 km

• M1: 124,017 km (0.113 R)
• M2: 213,476 km (0.111 R)
• M3: 351,555 km (0.1 R)
• M4: 451,636 km (0.107 R)
• M5: 512,074 km (0.101 R)
• M6: 670,198 km (0.081 R)
• M7: 784,940 km (0.061 R)
• M8: 922,420 km (0.096 R)
• M9: 1,035,068 km (0.062 R)
• M10: 1,169,706 km (0.04 R)
• M11: 1,512,883 km (0.066 R)
• M12: 1,627,924 km (0.113 R)
• M13: 2,224,072 km (0.095 R)
• M14: 2,377,559 km (0.067 R)
• M15: 3,074,835 km (0.059 R)
• M16: 3,522,282 km (0.117 R)
• M17: 3,598,876 km (0.078 R)
• M18: 4,043,331 km (0.099 R)
• M19: 4,313,056 km (0.112 R)
• M20: 5,244,153 km (0.097 R)
• M21: 5,390,610 km (0.045 R)
• M22: 5,597,803 km (0.07 R)
• M23: 5,868,276 km (0.098 R)
• M24: 6,204,572 km (0.077 R)
• M25: 6,832,135 km (0.107 R)
• M26: 7,056,532 km (0.067 R)
• M27: 7,218,396 km (0.065 R)
• M28: 7,479,744 km (0.07 R)
• M29: 7,644,750 km (0.096 R)
• M30: 7,944,844 km (0.089 R)
• M31: 8,012,163 km (0.06 R)
• M32: 8,522,291 km (0.101 R)
• M33: 9,360,339 km (0.049 R)
• M34: 9,502,606 km (0.115 R)
• M35: 10,852,129 km (0.05 R)
• M36: 11,001,577 km (0.104 R)
• M37: 11,227,171 km (0.105 R)
• M38: 11,568,254 km (0.12 R)
• M39: 11,797,587 km (0.108 R)
• M40: 12,769,225 km (0.041 R)
• M41: 13,165,061 km (0.082 R)
• M42: 13,928,310 km (0.088 R)
• M43: 14,253,984 km (0.11 R)
• M44: 15,204,230 km (0.091 R)
• M45: 15,919,757 km (0.064 R)
• M46: 16,217,606 km (0.119 R)
• M47: 16,775,606 km (0.093 R)
• M48: 17,165,458 km (0.077 R)
• M49: 18,220,123 km (0.097 R)
• M50: 18,531,586 km (0.114 R)
• M51: 18,799,964 km (0.083 R)
• M52: 19,024,660 km (0.107 R)
• M53: 19,431,267 km (0.084 R)
• M54: 20,622,216 km (0.047 R)
• M55: 21,226,442 km (0.115 R)
• M56: 21,366,765 km (0.071 R)
• M57: 21,648,308 km (0.113 R)
• M58: 22,500,118 km (0.113 R)
• M59: 22,738,727 km (0.084 R)
• M60: 23,362,849 km (0.09 R)
• M61: 23,701,389 km (0.103 R)
• M62: 23,944,037 km (0.096 R)
• M63: 24,187,582 km (0.074 R)
• M64: 24,334,188 km (0.109 R)
• M65: 24,481,093 km (0.088 R)
• M66: 24,824,719 km (0.102 R)
• M67: 24,923,304 km (0.025 R)
• M68: 25,716,024 km (0.083 R)
• M69: 26,870,171 km (0.062 R)
• M70: 28,195,159 km (0.113 R)
• M71: 28,710,375 km (0.082 R)
• M72: 29,907,158 km (0.063 R)
• M73: 30,064,385 km (0.093 R)
• M74: 30,590,820 km (0.092 R)
• M75: 31,120,247 km (0.112 R)
• M76: 31,492,596 km (0.104 R)
• M77: 32,027,109 km (0.116 R)
• M78: 32,188,076 km (0.072 R)
• M79: 32,295,488 km (0.113 R)
• M80: 32,780,484 km (0.118 R)
• M81: 34,304,886 km (0.104 R)
• M82: 34,744,554 km (0.078 R)
• M83: 35,241,518 km (0.061 R)
• M84: 36,802,572 km (0.074 R)
• M85: 37,309,111 km (0.071 R)
• M86: 37,535,003 km (0.098 R)
• M87: 37,704,647 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit