🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 42.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,503,916 km

• M1: 65,374 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.13 AU - 1.19 AU

Year: 437 Days

Day: 37.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.62 AU - 2.22 AU

Year: 931 Days

Day: 38.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 13

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.7 AU - 7.78 AU

Year: 5453 Days

Day: 6.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,503,916 km

• M1: 322,832 km (0.072 R)
• M2: 537,356 km (0.115 R)
• M3: 629,209 km (0.118 R)
• M4: 886,068 km (0.085 R)
• M5: 998,715 km (0.051 R)
• M6: 1,224,309 km (0.095 R)
• M7: 1,384,379 km (0.079 R)
• M8: 1,568,833 km (0.104 R)
• M9: 2,037,822 km (0.115 R)
• M10: 2,570,241 km (0.068 R)
• M11: 2,736,295 km (0.053 R)
• M12: 3,167,286 km (0.105 R)
• M13: 3,345,906 km (0.068 R)
• M14: 3,436,413 km (0.025 R)
• M15: 3,713,019 km (0.118 R)
• M16: 3,973,170 km (0.053 R)
• M17: 4,288,373 km (0.064 R)
• M18: 4,763,645 km (0.051 R)
• M19: 5,150,954 km (0.103 R)
• M20: 5,468,251 km (0.065 R)
• M21: 5,764,754 km (0.091 R)
• M22: 6,066,642 km (0.113 R)
• M23: 6,205,619 km (0.098 R)
• M24: 6,430,165 km (0.097 R)
• M25: 6,887,336 km (0.064 R)
• M26: 7,178,454 km (0.108 R)
• M27: 7,682,748 km (0.071 R)
• M28: 7,924,050 km (0.101 R)
• M29: 8,137,227 km (0.085 R)
• M30: 8,259,897 km (0.093 R)
• M31: 9,295,712 km (0.118 R)
• M32: 9,456,231 km (0.025 R)
• M33: 9,812,573 km (0.102 R)
• M34: 10,840,759 km (0.085 R)
• M35: 10,975,996 km (0.078 R)
• M36: 11,077,722 km (0.053 R)
• M37: 11,282,223 km (0.056 R)
• M38: 11,419,254 km (0.095 R)
• M39: 12,182,652 km (0.117 R)
• M40: 14,125,929 km (0.104 R)
• M41: 14,682,732 km (0.111 R)
• M42: 15,020,225 km (0.097 R)
• M43: 15,208,868 km (0.097 R)
• M44: 15,322,412 km (0.105 R)
• M45: 15,588,547 km (0.118 R)
• M46: 15,741,286 km (0.096 R)
• M47: 15,971,368 km (0.118 R)
• M48: 16,086,857 km (0.112 R)
• M49: 16,357,181 km (0.094 R)
• M50: 16,824,375 km (0.078 R)
• M51: 17,217,069 km (0.047 R)
• M52: 17,533,469 km (0.055 R)
• M53: 18,252,137 km (0.104 R)
• M54: 18,493,887 km (0.064 R)
• M55: 18,817,916 km (0.06 R)
• M56: 19,759,784 km (0.092 R)
• M57: 20,132,582 km (0.043 R)
• M58: 20,382,411 km (0.025 R)
• M59: 20,507,624 km (0.102 R)
• M60: 20,885,060 km (0.107 R)
• M61: 21,604,326 km (0.062 R)
• M62: 21,774,718 km (0.032 R)
• M63: 22,288,587 km (0.115 R)
• M64: 22,503,858 km (0.102 R)
• M65: 22,633,410 km (0.064 R)
• M66: 22,936,645 km (0.105 R)
• M67: 23,154,010 km (0.08 R)
• M68: 23,634,668 km (0.079 R)
• M69: 23,898,260 km (0.092 R)
• M70: 24,339,723 km (0.117 R)
• M71: 24,605,858 km (0.048 R)
• M72: 24,694,869 km (0.083 R)
• M73: 24,828,459 km (0.098 R)
• M74: 25,455,125 km (0.092 R)
• M75: 25,635,241 km (0.061 R)
• M76: 26,041,848 km (0.11 R)
• M77: 28,013,847 km (0.094 R)
• M78: 28,853,540 km (0.09 R)
• M79: 29,135,233 km (0.1 R)
• M80: 29,606,915 km (0.053 R)
• M81: 29,985,996 km (0.054 R)
• M82: 30,605,480 km (0.077 R)
• M83: 31,857,166 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.5

Radius: 9

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.68 AU - 7.7 AU

Year: 6745 Days

Day: 13.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 121.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,503,916 km

• M1: 547,229 km (0.097 R)
• M2: 660,475 km (0.1 R)
• M3: 1,031,029 km (0.116 R)
• M4: 1,248,245 km (0.075 R)
• M5: 1,747,303 km (0.074 R)
• M6: 2,187,869 km (0.113 R)
• M7: 2,516,535 km (0.107 R)
• M8: 2,785,961 km (0.095 R)
• M9: 3,459,152 km (0.061 R)
• M10: 3,594,238 km (0.028 R)
• M11: 4,010,121 km (0.087 R)
• M12: 4,152,238 km (0.059 R)
• M13: 4,238,407 km (0.086 R)
• M14: 4,767,235 km (0.1 R)
• M15: 5,886,826 km (0.11 R)
• M16: 6,016,078 km (0.119 R)
• M17: 6,376,460 km (0.113 R)
• M18: 6,643,043 km (0.119 R)
• M19: 7,674,969 km (0.074 R)
• M20: 7,851,943 km (0.104 R)
• M21: 8,101,772 km (0.097 R)
• M22: 8,209,632 km (0.058 R)
• M23: 8,463,200 km (0.061 R)
• M24: 8,536,204 km (0.083 R)
• M25: 8,756,263 km (0.107 R)
• M26: 9,052,616 km (0.114 R)
• M27: 9,961,423 km (0.116 R)
• M28: 10,193,150 km (0.104 R)
• M29: 10,270,791 km (0.062 R)
• M30: 10,544,107 km (0.05 R)
• M31: 11,418,656 km (0.092 R)
• M32: 11,987,427 km (0.082 R)
• M33: 12,151,536 km (0.085 R)
• M34: 12,357,831 km (0.118 R)
• M35: 12,690,238 km (0.093 R)
• M36: 12,773,863 km (0.109 R)
• M37: 13,025,636 km (0.096 R)
• M38: 13,194,532 km (0.07 R)
• M39: 13,619,689 km (0.04 R)
• M40: 14,483,617 km (0.075 R)
• M41: 14,922,238 km (0.115 R)
• M42: 15,054,632 km (0.116 R)
• M43: 15,320,617 km (0.097 R)
• M44: 15,588,248 km (0.103 R)
• M45: 15,767,466 km (0.081 R)
• M46: 16,218,653 km (0.117 R)
• M47: 16,445,892 km (0.111 R)
• M48: 16,536,997 km (0.093 R)
• M49: 16,719,806 km (0.098 R)
• M50: 17,041,441 km (0.078 R)
• M51: 17,737,371 km (0.114 R)
• M52: 17,830,869 km (0.042 R)
• M53: 18,018,465 km (0.11 R)
• M54: 18,442,725 km (0.05 R)
• M55: 19,157,204 km (0.089 R)
• M56: 19,880,659 km (0.048 R)
• M57: 20,367,900 km (0.083 R)
• M58: 20,859,179 km (0.041 R)
• M59: 21,106,315 km (0.096 R)
• M60: 22,761,316 km (0.029 R)
• M61: 24,353,636 km (0.089 R)
• M62: 24,613,786 km (0.096 R)
• M63: 24,927,344 km (0.115 R)
• M64: 25,505,390 km (0.081 R)
• M65: 27,861,706 km (0.05 R)
• M66: 28,133,824 km (0.087 R)
• M67: 29,341,678 km (0.063 R)
• M68: 30,119,138 km (0.096 R)
• M69: 30,342,637 km (0.055 R)
• M70: 30,510,486 km (0.095 R)
• M71: 31,467,763 km (0.059 R)
• M72: 31,978,490 km (0.102 R)
• M73: 32,035,337 km (0.109 R)
• M74: 33,123,362 km (0.115 R)
• M75: 34,223,355 km (0.104 R)
• M76: 34,456,429 km (0.067 R)
• M77: 35,100,148 km (0.114 R)
• M78: 35,570,933 km (0.081 R)
• M79: 35,629,874 km (0.098 R)
• M80: 36,280,924 km (0.11 R)
• M81: 36,995,553 km (0.093 R)
• M82: 37,294,600 km (0.113 R)
• M83: 37,594,543 km (0.092 R)
• M84: 38,136,536 km (0.099 R)
• M85: 38,680,923 km (0.104 R)
• M86: 40,637,663 km (0.077 R)
• M87: 41,193,868 km (0.111 R)
• M88: 41,379,818 km (0.071 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit