🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 148 Days

Day: 39.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.68 AU - 0.74 AU

Year: 216 Days

Day: 24.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.59 AU - 0.91 AU

Year: 235 Days

Day: 37.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,486,513 km

• M1: 65,225 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.43 AU - 1.59 AU

Year: 671 Days

Day: 25.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,486,513 km

• M1: 324,029 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2 AU - 2.24 AU

Year: 1116 Days

Day: 36.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.13 AU - 2.27 AU

Year: 1180 Days

Day: 43.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.14 AU - 2.96 AU

Year: 1473 Days

Day: 28.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.2

Radius: 12.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.83 AU - 14.11 AU

Year: 14049 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,486,513 km

• M1: 364,420 km (0.092 R)
• M2: 550,071 km (0.108 R)
• M3: 1,040,453 km (0.099 R)
• M4: 1,358,648 km (0.115 R)
• M5: 1,471,744 km (0.06 R)
• M6: 1,607,878 km (0.113 R)
• M7: 1,830,779 km (0.103 R)
• M8: 2,129,226 km (0.101 R)
• M9: 2,443,681 km (0.066 R)
• M10: 2,583,256 km (0.115 R)
• M11: 2,993,005 km (0.085 R)
• M12: 3,117,470 km (0.111 R)
• M13: 3,346,056 km (0.092 R)
• M14: 4,037,347 km (0.1 R)
• M15: 4,231,077 km (0.061 R)
• M16: 4,513,218 km (0.111 R)
• M17: 4,714,427 km (0.119 R)
• M18: 4,859,986 km (0.116 R)
• M19: 4,977,570 km (0.096 R)
• M20: 5,305,638 km (0.099 R)
• M21: 5,702,820 km (0.099 R)
• M22: 6,109,577 km (0.101 R)
• M23: 6,753,745 km (0.091 R)
• M24: 7,692,023 km (0.09 R)
• M25: 10,287,696 km (0.064 R)
• M26: 10,477,236 km (0.108 R)
• M27: 11,876,276 km (0.098 R)
• M28: 12,355,587 km (0.089 R)
• M29: 12,557,245 km (0.106 R)
• M30: 12,759,950 km (0.064 R)
• M31: 12,963,703 km (0.1 R)
• M32: 13,374,648 km (0.108 R)
• M33: 13,540,103 km (0.086 R)
• M34: 13,789,782 km (0.072 R)
• M35: 13,957,033 km (0.117 R)
• M36: 14,803,457 km (0.062 R)
• M37: 15,579,421 km (0.054 R)
• M38: 16,148,193 km (0.11 R)
• M39: 16,280,287 km (0.117 R)
• M40: 16,501,543 km (0.117 R)
• M41: 16,590,254 km (0.078 R)
• M42: 16,857,436 km (0.117 R)
• M43: 17,081,234 km (0.095 R)
• M44: 18,031,779 km (0.117 R)
• M45: 18,398,294 km (0.117 R)
• M46: 19,419,300 km (0.116 R)
• M47: 20,031,304 km (0.103 R)
• M48: 20,601,721 km (0.038 R)
• M49: 20,697,314 km (0.057 R)
• M50: 21,225,843 km (0.059 R)
• M51: 21,564,383 km (0.106 R)
• M52: 22,345,135 km (0.114 R)
• M53: 22,739,026 km (0.102 R)
• M54: 23,035,978 km (0.119 R)
• M55: 23,683,587 km (0.066 R)
• M56: 24,085,257 km (0.099 R)
• M57: 24,489,022 km (0.071 R)
• M58: 24,641,013 km (0.11 R)
• M59: 26,075,058 km (0.065 R)
• M60: 26,282,102 km (0.107 R)
• M61: 26,437,684 km (0.109 R)
• M62: 27,958,196 km (0.087 R)
• M63: 28,170,177 km (0.059 R)
• M64: 28,276,242 km (0.099 R)
• M65: 28,969,628 km (0.038 R)
• M66: 29,130,445 km (0.11 R)
• M67: 29,560,689 km (0.075 R)
• M68: 29,722,703 km (0.075 R)
• M69: 30,591,119 km (0.1 R)
• M70: 30,700,325 km (0.072 R)
• M71: 30,809,532 km (0.086 R)
• M72: 31,357,808 km (0.118 R)
• M73: 31,798,823 km (0.092 R)
• M74: 32,020,078 km (0.107 R)
• M75: 33,583,226 km (0.11 R)
• M76: 34,658,087 km (0.082 R)
• M77: 34,942,771 km (0.039 R)
• M78: 37,132,136 km (0.081 R)
• M79: 38,125,915 km (0.071 R)
• M80: 38,360,933 km (0.096 R)
• M81: 39,306,093 km (0.095 R)

Asteroid Belt

Center: 11.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 10.8

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.48 AU - 13.32 AU

Year: 15791 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,486,513 km

• M1: 166,951 km (0.109 R)
• M2: 250,876 km (0.094 R)
• M3: 318,494 km (0.11 R)
• M4: 412,441 km (0.081 R)
• M5: 518,357 km (0.073 R)
• M6: 739,911 km (0.11 R)
• M7: 851,212 km (0.111 R)
• M8: 992,731 km (0.062 R)
• M9: 1,117,047 km (0.11 R)
• M10: 2,292,587 km (0.074 R)
• M11: 2,459,838 km (0.102 R)
• M12: 2,771,301 km (0.119 R)
• M13: 2,949,771 km (0.109 R)
• M14: 3,508,220 km (0.117 R)
• M15: 4,059,039 km (0.114 R)
• M16: 4,262,343 km (0.047 R)
• M17: 4,764,094 km (0.106 R)
• M18: 5,022,001 km (0.036 R)
• M19: 5,284,694 km (0.109 R)
• M20: 5,732,291 km (0.095 R)
• M21: 5,823,396 km (0.032 R)
• M22: 6,145,780 km (0.116 R)
• M23: 6,473,997 km (0.117 R)
• M24: 6,568,843 km (0.081 R)
• M25: 7,295,140 km (0.054 R)
• M26: 7,542,874 km (0.027 R)
• M27: 7,793,451 km (0.112 R)
• M28: 9,087,173 km (0.093 R)
• M29: 9,300,200 km (0.102 R)
• M30: 9,515,023 km (0.12 R)
• M31: 9,895,002 km (0.108 R)
• M32: 11,121,255 km (0.048 R)
• M33: 12,869,456 km (0.041 R)
• M34: 14,266,850 km (0.088 R)
• M35: 14,952,008 km (0.097 R)
• M36: 15,330,341 km (0.102 R)
• M37: 15,775,694 km (0.098 R)
• M38: 18,536,223 km (0.057 R)
• M39: 18,874,614 km (0.113 R)
• M40: 19,489,162 km (0.083 R)
• M41: 22,875,310 km (0.108 R)
• M42: 23,020,270 km (0.048 R)
• M43: 23,092,975 km (0.119 R)
• M44: 23,311,238 km (0.113 R)
• M45: 24,191,322 km (0.045 R)
• M46: 24,265,074 km (0.104 R)
• M47: 24,635,478 km (0.088 R)
• M48: 24,858,529 km (0.063 R)
• M49: 24,933,028 km (0.115 R)
• M50: 25,983,953 km (0.12 R)
• M51: 28,830,352 km (0.05 R)
• M52: 29,695,477 km (0.091 R)
• M53: 30,409,657 km (0.12 R)
• M54: 30,489,392 km (0.11 R)
• M55: 30,728,899 km (0.116 R)
• M56: 30,888,968 km (0.072 R)
• M57: 31,774,139 km (0.068 R)
• M58: 32,017,086 km (0.103 R)
• M59: 32,749,367 km (0.082 R)
• M60: 32,994,708 km (0.115 R)
• M61: 33,240,647 km (0.1 R)
• M62: 34,396,440 km (0.099 R)
• M63: 35,733,396 km (0.075 R)
• M64: 35,985,917 km (0.062 R)
• M65: 36,323,560 km (0.11 R)
• M66: 37,941,910 km (0.106 R)
• M67: 38,544,191 km (0.084 R)
• M68: 39,062,846 km (0.089 R)
• M69: 39,149,464 km (0.069 R)
• M70: 40,107,040 km (0.099 R)
• M71: 42,489,984 km (0.107 R)
• M72: 44,555,931 km (0.11 R)
• M73: 44,646,437 km (0.088 R)
• M74: 44,827,750 km (0.05 R)
• M75: 47,299,406 km (0.113 R)
• M76: 47,761,963 km (0.047 R)
• M77: 49,252,257 km (0.057 R)
• M78: 50,285,529 km (0.09 R)
• M79: 51,136,442 km (0.048 R)
• M80: 51,421,126 km (0.11 R)
• M81: 53,428,431 km (0.108 R)
• M82: 55,753,780 km (0.038 R)
• M83: 57,322,314 km (0.085 R)
• M84: 59,303,289 km (0.107 R)
• M85: 60,602,995 km (0.071 R)
• M86: 61,911,976 km (0.109 R)
• M87: 63,026,929 km (0.099 R)
• M88: 63,332,109 km (0.094 R)
• M89: 65,071,035 km (0.087 R)
• M90: 68,282,153 km (0.031 R)
• M91: 68,595,560 km (0.088 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit