🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 47.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,124,351 km

• M1: 244,293 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.93 AU - 0.95 AU

Year: 320 Days

Day: 47.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.1 AU - 1.58 AU

Year: 545 Days

Day: 42.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.21 AU - 3.01 AU

Year: 1482 Days

Day: 15.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.05 AU - 3.23 AU

Year: 1508 Days

Day: 23.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.2 AU - 4.5 AU

Year: 3189 Days

Day: 33.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,124,351 km

• M1: 1,724,115 km (0.112 R)

Asteroid Belt

Center: 7.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.9

Radius: 8.9

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.1 AU - 11.46 AU

Year: 11584 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,124,351 km

• M1: 134,189 km (0.067 R)
• M2: 335,398 km (0.119 R)
• M3: 562,189 km (0.106 R)
• M4: 1,008,589 km (0.093 R)
• M5: 1,171,651 km (0.098 R)
• M6: 1,256,622 km (0.094 R)
• M7: 1,410,259 km (0.088 R)
• M8: 1,809,087 km (0.03 R)
• M9: 1,958,236 km (0.115 R)
• M10: 2,215,844 km (0.065 R)
• M11: 3,023,223 km (0.082 R)
• M12: 3,260,934 km (0.077 R)
• M13: 3,504,779 km (0.115 R)
• M14: 4,075,046 km (0.047 R)
• M15: 4,404,461 km (0.12 R)
• M16: 5,265,097 km (0.079 R)
• M17: 5,587,630 km (0.095 R)
• M18: 5,733,039 km (0.062 R)
• M19: 6,327,242 km (0.118 R)
• M20: 6,747,014 km (0.116 R)
• M21: 7,058,028 km (0.038 R)
• M22: 8,060,184 km (0.045 R)
• M23: 8,682,660 km (0.092 R)
• M24: 8,893,593 km (0.089 R)
• M25: 9,277,611 km (0.111 R)
• M26: 9,710,697 km (0.089 R)
• M27: 10,150,365 km (0.079 R)
• M28: 10,328,087 km (0.115 R)
• M29: 11,094,776 km (0.096 R)
• M30: 11,369,737 km (0.119 R)
• M31: 13,502,704 km (0.069 R)
• M32: 14,340,153 km (0.083 R)
• M33: 15,295,784 km (0.113 R)
• M34: 15,601,861 km (0.119 R)
• M35: 15,704,336 km (0.036 R)
• M36: 16,741,348 km (0.087 R)
• M37: 16,951,533 km (0.115 R)
• M38: 18,284,151 km (0.063 R)
• M39: 18,772,139 km (0.096 R)
• M40: 20,992,321 km (0.043 R)
• M41: 21,446,351 km (0.076 R)
• M42: 21,560,344 km (0.046 R)
• M43: 21,903,522 km (0.068 R)
• M44: 22,075,709 km (0.06 R)
• M45: 22,769,394 km (0.076 R)
• M46: 23,294,333 km (0.107 R)
• M47: 23,470,111 km (0.107 R)
• M48: 24,713,419 km (0.116 R)
• M49: 25,012,614 km (0.119 R)
• M50: 25,132,592 km (0.095 R)
• M51: 25,192,730 km (0.118 R)
• M52: 26,221,365 km (0.118 R)
• M53: 26,343,287 km (0.092 R)
• M54: 26,710,101 km (0.092 R)
• M55: 28,883,758 km (0.047 R)
• M56: 29,198,961 km (0.062 R)
• M57: 29,896,237 km (0.11 R)
• M58: 30,342,936 km (0.103 R)
• M59: 30,406,964 km (0.062 R)
• M60: 31,049,188 km (0.055 R)
• M61: 32,412,623 km (0.12 R)
• M62: 33,068,609 km (0.109 R)
• M63: 33,464,445 km (0.079 R)
• M64: 33,795,356 km (0.113 R)
• M65: 33,994,620 km (0.091 R)
• M66: 35,736,538 km (0.048 R)
• M67: 36,210,464 km (0.109 R)
• M68: 38,265,191 km (0.04 R)
• M69: 38,403,569 km (0.075 R)
• M70: 38,680,773 km (0.052 R)
• M71: 38,819,451 km (0.1 R)
• M72: 39,236,978 km (0.118 R)
• M73: 39,446,266 km (0.049 R)
• M74: 39,866,037 km (0.117 R)
• M75: 40,427,927 km (0.112 R)
• M76: 40,992,360 km (0.11 R)
• M77: 42,343,677 km (0.103 R)
• M78: 43,420,632 km (0.094 R)
• M79: 43,564,994 km (0.11 R)
• M80: 43,781,612 km (0.114 R)
• M81: 44,506,713 km (0.055 R)
• M82: 44,870,685 km (0.097 R)
• M83: 46,631,601 km (0.07 R)
• M84: 47,075,308 km (0.092 R)
• M85: 47,149,509 km (0.083 R)
• M86: 47,371,961 km (0.038 R)
• M87: 47,967,061 km (0.032 R)
• M88: 48,041,711 km (0.102 R)
• M89: 49,767,172 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 13.2

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.99 AU - 12.17 AU

Year: 13850 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,124,351 km

• M1: 266,135 km (0.101 R)
• M2: 854,952 km (0.052 R)
• M3: 948,451 km (0.082 R)
• M4: 1,129,614 km (0.091 R)
• M5: 3,648,842 km (0.108 R)
• M6: 4,687,799 km (0.075 R)
• M7: 4,975,924 km (0.065 R)
• M8: 5,122,081 km (0.094 R)
• M9: 5,329,275 km (0.112 R)
• M10: 5,448,953 km (0.073 R)
• M11: 5,813,373 km (0.094 R)
• M12: 8,162,359 km (0.12 R)
• M13: 8,684,904 km (0.082 R)
• M14: 8,826,125 km (0.06 R)
• M15: 9,146,713 km (0.11 R)
• M16: 9,254,423 km (0.104 R)
• M17: 9,909,662 km (0.089 R)
• M18: 10,131,516 km (0.09 R)
• M19: 12,082,272 km (0.084 R)
• M20: 14,062,798 km (0.067 R)
• M21: 14,353,916 km (0.097 R)
• M22: 14,815,575 km (0.08 R)
• M23: 15,069,293 km (0.102 R)
• M24: 16,272,808 km (0.092 R)
• M25: 16,754,064 km (0.047 R)
• M26: 16,886,159 km (0.113 R)
• M27: 18,225,957 km (0.1 R)
• M28: 18,452,598 km (0.092 R)
• M29: 18,634,509 km (0.067 R)
• M30: 20,628,200 km (0.059 R)
• M31: 21,866,422 km (0.113 R)
• M32: 22,300,555 km (0.113 R)
• M33: 24,165,142 km (0.108 R)
• M34: 24,914,927 km (0.086 R)
• M35: 25,015,457 km (0.073 R)
• M36: 27,572,683 km (0.101 R)
• M37: 27,885,193 km (0.032 R)
• M38: 28,724,138 km (0.116 R)
• M39: 29,146,602 km (0.099 R)
• M40: 30,105,075 km (0.118 R)
• M41: 30,588,127 km (0.083 R)
• M42: 30,965,562 km (0.078 R)
• M43: 31,507,556 km (0.063 R)
• M44: 31,616,313 km (0.074 R)
• M45: 32,490,862 km (0.074 R)
• M46: 32,765,823 km (0.081 R)
• M47: 32,876,077 km (0.117 R)
• M48: 34,431,895 km (0.1 R)
• M49: 34,600,043 km (0.116 R)
• M50: 35,841,256 km (0.072 R)
• M51: 36,638,613 km (0.104 R)
• M52: 36,982,239 km (0.044 R)
• M53: 37,557,144 km (0.071 R)
• M54: 38,367,067 km (0.106 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 15,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit