🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.7 AU - 0.8 AU

Year: 229 Days

Day: 34.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,916,388 km

• M1: 116,986 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.12 AU

Year: 312 Days

Day: 35 Hours

Environment

Temp: 105 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.1 AU

Year: 327 Days

Day: 45.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.15 AU - 1.41 AU

Year: 511 Days

Day: 27.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.96 AU - 2.48 AU

Year: 1168 Days

Day: 42.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.26 AU - 2.58 AU

Year: 1329 Days

Day: 15.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.04 AU - 4.08 AU

Year: 2372 Days

Day: 45.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.81 AU - 5.87 AU

Year: 4357 Days

Day: 43 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,916,388 km

• M1: 3,697,311 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.34 AU - 7.12 AU

Year: 4843 Days

Day: 13.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 32,916,388 km

• M1: 119,828 km (0.086 R)
• M2: 308,172 km (0.096 R)
• M3: 537,804 km (0.077 R)
• M4: 595,100 km (0.097 R)
• M5: 654,790 km (0.099 R)
• M6: 860,337 km (0.114 R)
• M7: 1,207,404 km (0.064 R)
• M8: 1,495,081 km (0.095 R)
• M9: 1,716,486 km (0.1 R)
• M10: 2,403,290 km (0.104 R)
• M11: 2,462,381 km (0.116 R)
• M12: 2,974,604 km (0.072 R)
• M13: 3,038,333 km (0.101 R)
• M14: 3,275,745 km (0.098 R)
• M15: 3,385,699 km (0.077 R)
• M16: 3,907,496 km (0.108 R)
• M17: 4,000,845 km (0.074 R)
• M18: 4,166,002 km (0.099 R)
• M19: 4,674,933 km (0.086 R)
• M20: 4,774,117 km (0.113 R)
• M21: 5,025,142 km (0.108 R)
• M22: 5,254,924 km (0.117 R)
• M23: 5,751,141 km (0.095 R)
• M24: 5,884,133 km (0.035 R)
• M25: 6,289,693 km (0.106 R)
• M26: 6,564,953 km (0.055 R)
• M27: 6,732,054 km (0.077 R)
• M28: 6,816,277 km (0.07 R)
• M29: 6,957,199 km (0.079 R)
• M30: 7,443,541 km (0.043 R)
• M31: 7,501,585 km (0.096 R)
• M32: 7,559,629 km (0.12 R)
• M33: 7,617,972 km (0.101 R)
• M34: 8,419,069 km (0.058 R)
• M35: 8,661,717 km (0.075 R)
• M36: 8,722,603 km (0.051 R)
• M37: 8,845,124 km (0.105 R)
• M38: 9,623,182 km (0.074 R)
• M39: 9,972,493 km (0.085 R)
• M40: 10,100,549 km (0.079 R)
• M41: 10,325,993 km (0.059 R)
• M42: 10,423,082 km (0.106 R)
• M43: 10,488,008 km (0.078 R)
• M44: 10,814,580 km (0.091 R)
• M45: 10,979,137 km (0.115 R)
• M46: 11,111,382 km (0.115 R)
• M47: 11,211,014 km (0.116 R)
• M48: 11,713,064 km (0.113 R)
• M49: 12,428,441 km (0.07 R)
• M50: 12,531,814 km (0.104 R)
• M51: 13,687,607 km (0.095 R)
• M52: 13,794,270 km (0.119 R)
• M53: 14,008,644 km (0.095 R)
• M54: 14,224,065 km (0.061 R)
• M55: 14,296,171 km (0.108 R)
• M56: 15,170,421 km (0.114 R)
• M57: 15,391,676 km (0.115 R)
• M58: 15,912,127 km (0.077 R)
• M59: 16,627,654 km (0.075 R)
• M60: 16,970,233 km (0.103 R)
• M61: 17,856,451 km (0.113 R)
• M62: 17,934,242 km (0.117 R)
• M63: 19,074,477 km (0.115 R)
• M64: 20,481,744 km (0.079 R)
• M65: 20,563,275 km (0.119 R)
• M66: 20,808,166 km (0.108 R)
• M67: 21,300,942 km (0.103 R)
• M68: 21,507,387 km (0.093 R)
• M69: 21,631,553 km (0.112 R)
• M70: 22,339,749 km (0.092 R)
• M71: 22,717,783 km (0.107 R)
• M72: 22,971,052 km (0.067 R)
• M73: 23,608,190 km (0.095 R)
• M74: 23,907,535 km (0.118 R)
• M75: 24,294,245 km (0.119 R)
• M76: 24,596,433 km (0.085 R)
• M77: 24,726,284 km (0.077 R)
• M78: 25,248,081 km (0.051 R)
• M79: 25,729,637 km (0.094 R)
• M80: 25,861,582 km (0.119 R)
• M81: 26,657,443 km (0.092 R)
• M82: 27,551,141 km (0.075 R)
• M83: 28,273,250 km (0.086 R)
• M84: 28,409,234 km (0.07 R)
• M85: 30,198,125 km (0.051 R)
• M86: 30,709,152 km (0.109 R)
• M87: 31,082,698 km (0.035 R)
• M88: 31,223,170 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 13.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.3 AU - 7 AU

Year: 5385 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,916,388 km

• M1: 341,682 km (0.111 R)
• M2: 730,935 km (0.085 R)
• M3: 1,076,955 km (0.062 R)
• M4: 1,293,274 km (0.092 R)
• M5: 1,507,498 km (0.06 R)
• M6: 2,103,944 km (0.113 R)
• M7: 2,219,883 km (0.106 R)
• M8: 2,358,111 km (0.101 R)
• M9: 2,581,311 km (0.072 R)
• M10: 3,180,750 km (0.041 R)
• M11: 3,450,924 km (0.052 R)
• M12: 3,612,041 km (0.045 R)
• M13: 3,894,182 km (0.116 R)
• M14: 4,605,819 km (0.087 R)
• M15: 4,809,272 km (0.066 R)
• M16: 5,225,154 km (0.072 R)
• M17: 5,544,845 km (0.101 R)
• M18: 5,788,839 km (0.053 R)
• M19: 6,175,550 km (0.082 R)
• M20: 6,315,573 km (0.06 R)
• M21: 6,485,217 km (0.075 R)
• M22: 6,800,121 km (0.034 R)
• M23: 7,149,432 km (0.103 R)
• M24: 7,415,267 km (0.111 R)
• M25: 7,594,336 km (0.085 R)
• M26: 7,714,463 km (0.1 R)
• M27: 7,895,925 km (0.085 R)
• M28: 8,017,698 km (0.077 R)
• M29: 8,951,039 km (0.095 R)
• M30: 9,237,818 km (0.119 R)
• M31: 9,657,291 km (0.049 R)
• M32: 10,281,712 km (0.084 R)
• M33: 10,615,764 km (0.117 R)
• M34: 11,397,413 km (0.12 R)
• M35: 11,777,840 km (0.067 R)
• M36: 11,882,260 km (0.056 R)
• M37: 12,021,984 km (0.058 R)
• M38: 12,232,767 km (0.107 R)
• M39: 12,409,293 km (0.072 R)
• M40: 12,657,925 km (0.101 R)
• M41: 12,800,641 km (0.086 R)
• M42: 12,944,105 km (0.098 R)
• M43: 13,304,786 km (0.081 R)
• M44: 13,559,252 km (0.106 R)
• M45: 14,146,872 km (0.077 R)
• M46: 14,332,374 km (0.091 R)
• M47: 14,518,473 km (0.101 R)
• M48: 14,668,071 km (0.081 R)
• M49: 14,818,118 km (0.059 R)
• M50: 16,191,426 km (0.102 R)
• M51: 16,619,276 km (0.075 R)
• M52: 16,972,028 km (0.102 R)
• M53: 17,090,210 km (0.113 R)
• M54: 17,248,036 km (0.115 R)
• M55: 17,366,817 km (0.12 R)
• M56: 18,691,506 km (0.11 R)
• M57: 19,099,310 km (0.118 R)
• M58: 19,181,140 km (0.107 R)
• M59: 19,263,269 km (0.114 R)
• M60: 20,340,374 km (0.06 R)
• M61: 21,182,161 km (0.039 R)
• M62: 21,820,944 km (0.097 R)
• M63: 21,906,663 km (0.083 R)
• M64: 21,992,383 km (0.036 R)
• M65: 22,336,608 km (0.111 R)
• M66: 22,466,159 km (0.081 R)
• M67: 22,682,628 km (0.066 R)
• M68: 22,812,927 km (0.115 R)
• M69: 23,161,341 km (0.111 R)
• M70: 24,306,064 km (0.067 R)
• M71: 24,439,206 km (0.097 R)
• M72: 25,694,781 km (0.102 R)
• M73: 26,467,304 km (0.042 R)
• M74: 26,558,708 km (0.09 R)
• M75: 27,802,764 km (0.083 R)
• M76: 28,548,809 km (0.098 R)
• M77: 28,642,607 km (0.106 R)
• M78: 29,207,189 km (0.051 R)
• M79: 29,443,404 km (0.115 R)
• M80: 29,727,939 km (0.108 R)
• M81: 30,060,944 km (0.117 R)
• M82: 31,019,118 km (0.106 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 15,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit