🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.69 AU - 0.83 AU

Year: 252 Days

Day: 16 Hours

Environment

Temp: 89 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,346,012 km

• M1: 78,688 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 404 Days

Day: 28.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.14 AU - 1.34 AU

Year: 526 Days

Day: 35.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.34 AU - 1.76 AU

Year: 735 Days

Day: 18.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.78 AU - 2.56 AU

Year: 1217 Days

Day: 18.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.11 AU - 4.49 AU

Year: 2821 Days

Day: 36.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.4

Radius: 8.2

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.89 AU - 7.93 AU

Year: 8472 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,346,012 km

• M1: 106,065 km (0.115 R)
• M2: 176,675 km (0.081 R)
• M3: 239,357 km (0.1 R)
• M4: 324,927 km (0.071 R)
• M5: 490,531 km (0.117 R)
• M6: 561,890 km (0.115 R)
• M7: 815,757 km (0.059 R)
• M8: 992,283 km (0.072 R)
• M9: 1,240,316 km (0.105 R)
• M10: 1,507,947 km (0.12 R)
• M11: 1,771,239 km (0.101 R)
• M12: 1,839,306 km (0.104 R)
• M13: 2,415,856 km (0.114 R)
• M14: 2,776,836 km (0.12 R)
• M15: 2,990,761 km (0.114 R)
• M16: 3,463,191 km (0.109 R)
• M17: 3,899,268 km (0.105 R)
• M18: 4,507,833 km (0.101 R)
• M19: 4,823,185 km (0.109 R)
• M20: 5,145,868 km (0.113 R)
• M21: 5,211,092 km (0.06 R)
• M22: 5,609,172 km (0.072 R)
• M23: 6,682,238 km (0.028 R)
• M24: 7,260,583 km (0.061 R)
• M25: 7,444,588 km (0.117 R)
• M26: 8,043,878 km (0.119 R)
• M27: 8,157,871 km (0.054 R)
• M28: 8,503,442 km (0.083 R)
• M29: 9,248,440 km (0.033 R)
• M30: 9,528,337 km (0.087 R)
• M31: 9,810,928 km (0.089 R)
• M32: 10,055,221 km (0.117 R)
• M33: 11,137,561 km (0.115 R)
• M34: 11,563,616 km (0.063 R)
• M35: 11,778,588 km (0.051 R)
• M36: 12,125,356 km (0.087 R)
• M37: 12,740,353 km (0.038 R)
• M38: 13,007,086 km (0.114 R)
• M39: 13,185,856 km (0.056 R)
• M40: 13,954,938 km (0.106 R)
• M41: 14,831,731 km (0.116 R)
• M42: 15,253,148 km (0.105 R)
• M43: 15,394,668 km (0.112 R)
• M44: 17,027,080 km (0.087 R)
• M45: 17,419,176 km (0.097 R)
• M46: 17,665,713 km (0.064 R)
• M47: 18,512,736 km (0.115 R)
• M48: 19,067,745 km (0.103 R)
• M49: 20,557,291 km (0.116 R)
• M50: 21,184,554 km (0.112 R)
• M51: 22,350,670 km (0.064 R)
• M52: 23,103,596 km (0.107 R)
• M53: 23,157,750 km (0.066 R)
• M54: 24,029,008 km (0.098 R)
• M55: 24,579,080 km (0.116 R)
• M56: 25,747,589 km (0.113 R)
• M57: 26,480,020 km (0.07 R)
• M58: 26,991,196 km (0.108 R)
• M59: 27,105,189 km (0.094 R)
• M60: 27,162,186 km (0.069 R)
• M61: 27,677,700 km (0.073 R)
• M62: 28,485,828 km (0.057 R)
• M63: 29,477,662 km (0.104 R)
• M64: 31,075,966 km (0.062 R)
• M65: 31,795,382 km (0.105 R)
• M66: 32,580,771 km (0.118 R)
• M67: 33,128,448 km (0.094 R)
• M68: 33,372,742 km (0.069 R)
• M69: 33,986,243 km (0.113 R)
• M70: 34,294,265 km (0.106 R)
• M71: 35,848,886 km (0.06 R)
• M72: 36,666,289 km (0.053 R)
• M73: 38,191,439 km (0.055 R)
• M74: 38,640,232 km (0.114 R)
• M75: 39,090,672 km (0.119 R)
• M76: 39,284,251 km (0.05 R)
• M77: 40,517,835 km (0.087 R)
• M78: 41,303,374 km (0.106 R)
• M79: 41,763,986 km (0.093 R)
• M80: 42,358,637 km (0.119 R)
• M81: 42,623,874 km (0.09 R)
• M82: 43,022,702 km (0.038 R)
• M83: 43,489,597 km (0.112 R)
• M84: 44,697,899 km (0.077 R)
• M85: 44,765,368 km (0.038 R)
• M86: 44,832,836 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.2

Radius: 7.6

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 13.62 AU - 15.38 AU

Year: 21026 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,346,012 km

• M1: 144,063 km (0.115 R)
• M2: 197,170 km (0.065 R)
• M3: 587,321 km (0.074 R)
• M4: 939,475 km (0.067 R)
• M5: 1,295,518 km (0.063 R)
• M6: 1,574,218 km (0.059 R)
• M7: 1,841,101 km (0.076 R)
• M8: 3,228,771 km (0.103 R)
• M9: 3,340,520 km (0.105 R)
• M10: 3,606,206 km (0.112 R)
• M11: 3,761,040 km (0.083 R)
• M12: 3,997,554 km (0.093 R)
• M13: 4,320,536 km (0.11 R)
• M14: 4,402,516 km (0.118 R)
• M15: 5,515,823 km (0.091 R)
• M16: 6,288,496 km (0.11 R)
• M17: 7,143,298 km (0.035 R)
• M18: 7,338,224 km (0.108 R)
• M19: 8,338,735 km (0.097 R)
• M20: 9,222,559 km (0.116 R)
• M21: 10,631,023 km (0.076 R)
• M22: 10,797,825 km (0.106 R)
• M23: 11,190,370 km (0.09 R)
• M24: 12,163,204 km (0.07 R)
• M25: 13,402,024 km (0.077 R)
• M26: 13,823,741 km (0.09 R)
• M27: 14,866,288 km (0.117 R)
• M28: 16,380,668 km (0.081 R)
• M29: 16,831,556 km (0.086 R)
• M30: 17,026,033 km (0.099 R)
• M31: 18,608,629 km (0.079 R)
• M32: 20,513,458 km (0.105 R)
• M33: 20,582,722 km (0.101 R)
• M34: 21,559,297 km (0.096 R)
• M35: 22,622,489 km (0.099 R)
• M36: 22,837,162 km (0.081 R)
• M37: 23,340,559 km (0.064 R)
• M38: 24,066,258 km (0.092 R)
• M39: 24,358,572 km (0.085 R)
• M40: 24,431,875 km (0.066 R)
• M41: 25,094,594 km (0.051 R)
• M42: 25,837,796 km (0.092 R)
• M43: 27,727,517 km (0.101 R)
• M44: 27,880,555 km (0.118 R)
• M45: 28,110,786 km (0.101 R)
• M46: 28,495,851 km (0.111 R)
• M47: 28,960,053 km (0.083 R)
• M48: 29,115,486 km (0.091 R)
• M49: 31,319,062 km (0.107 R)
• M50: 31,958,444 km (0.116 R)
• M51: 32,682,796 km (0.055 R)
• M52: 33,657,277 km (0.118 R)
• M53: 33,984,148 km (0.043 R)
• M54: 34,888,617 km (0.049 R)
• M55: 38,243,499 km (0.112 R)
• M56: 40,565,557 km (0.044 R)
• M57: 42,138,878 km (0.032 R)
• M58: 42,491,181 km (0.083 R)
• M59: 43,287,490 km (0.069 R)
• M60: 44,446,425 km (0.054 R)
• M61: 46,885,768 km (0.108 R)
• M62: 50,485,392 km (0.095 R)
• M63: 51,140,780 km (0.059 R)
• M64: 51,799,011 km (0.061 R)
• M65: 54,172,830 km (0.081 R)
• M66: 54,364,165 km (0.051 R)
• M67: 55,324,733 km (0.061 R)
• M68: 57,262,475 km (0.119 R)
• M69: 58,043,824 km (0.089 R)
• M70: 60,012,532 km (0.113 R)
• M71: 60,111,566 km (0.104 R)
• M72: 62,203,393 km (0.059 R)
• M73: 62,805,375 km (0.067 R)
• M74: 63,308,622 km (0.118 R)
• M75: 65,334,626 km (0.068 R)
• M76: 66,048,657 km (0.07 R)
• M77: 66,355,482 km (0.098 R)
• M78: 67,587,570 km (0.104 R)
• M79: 69,034,630 km (0.105 R)
• M80: 69,242,122 km (0.07 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit