🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.48 AU - 0.52 AU

Year: 133 Days

Day: 28.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.49 AU - 0.77 AU

Year: 188 Days

Day: 42.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.8 AU - 1.24 AU

Year: 388 Days

Day: 25.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.41 AU - 2.91 AU

Year: 1634 Days

Day: 41.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.51 AU - 4.59 AU

Year: 3070 Days

Day: 25.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.83 AU - 4.43 AU

Year: 3162 Days

Day: 34.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 13

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.48 AU - 6.22 AU

Year: 4662 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,597,069 km

• M1: 162,762 km (0.067 R)
• M2: 296,802 km (0.087 R)
• M3: 400,473 km (0.115 R)
• M4: 500,704 km (0.113 R)
• M5: 823,686 km (0.066 R)
• M6: 1,075,908 km (0.115 R)
• M7: 1,211,743 km (0.097 R)
• M8: 1,353,711 km (0.108 R)
• M9: 1,569,132 km (0.085 R)
• M10: 1,941,481 km (0.096 R)
• M11: 2,205,372 km (0.04 R)
• M12: 2,381,299 km (0.104 R)
• M13: 3,740,396 km (0.086 R)
• M14: 3,999,050 km (0.102 R)
• M15: 4,142,664 km (0.106 R)
• M16: 4,484,346 km (0.086 R)
• M17: 4,810,020 km (0.1 R)
• M18: 4,963,059 km (0.089 R)
• M19: 5,143,624 km (0.045 R)
• M20: 6,161,338 km (0.027 R)
• M21: 6,272,190 km (0.094 R)
• M22: 6,523,814 km (0.075 R)
• M23: 7,037,233 km (0.087 R)
• M24: 7,623,059 km (0.062 R)
• M25: 8,012,312 km (0.071 R)
• M26: 8,194,074 km (0.106 R)
• M27: 8,500,301 km (0.12 R)
• M28: 9,409,556 km (0.094 R)
• M29: 9,505,299 km (0.085 R)
• M30: 9,859,547 km (0.047 R)
• M31: 10,087,235 km (0.045 R)
• M32: 10,316,568 km (0.102 R)
• M33: 10,780,621 km (0.104 R)
• M34: 11,217,746 km (0.095 R)
• M35: 13,130,504 km (0.1 R)
• M36: 13,237,766 km (0.099 R)
• M37: 13,814,615 km (0.071 R)
• M38: 13,923,672 km (0.074 R)
• M39: 14,033,028 km (0.113 R)
• M40: 14,252,638 km (0.077 R)
• M41: 14,658,198 km (0.047 R)
• M42: 14,769,499 km (0.03 R)
• M43: 15,217,395 km (0.031 R)
• M44: 15,405,290 km (0.075 R)
• M45: 15,973,911 km (0.068 R)
• M46: 16,088,353 km (0.083 R)
• M47: 16,279,839 km (0.063 R)
• M48: 16,395,179 km (0.05 R)
• M49: 16,703,799 km (0.066 R)
• M50: 16,975,618 km (0.058 R)
• M51: 17,523,446 km (0.041 R)
• M52: 17,720,466 km (0.046 R)
• M53: 17,839,097 km (0.036 R)
• M54: 18,236,280 km (0.116 R)
• M55: 18,556,269 km (0.098 R)
• M56: 18,716,788 km (0.076 R)
• M57: 18,918,296 km (0.039 R)
• M58: 19,608,690 km (0.028 R)
• M59: 19,772,351 km (0.075 R)
• M60: 21,898,436 km (0.069 R)
• M61: 22,068,229 km (0.109 R)
• M62: 22,409,312 km (0.114 R)
• M63: 22,708,957 km (0.069 R)
• M64: 22,794,976 km (0.101 R)
• M65: 23,355,818 km (0.085 R)
• M66: 23,442,585 km (0.043 R)
• M67: 24,183,992 km (0.102 R)
• M68: 24,888,747 km (0.072 R)
• M69: 25,021,590 km (0.111 R)
• M70: 25,824,033 km (0.055 R)
• M71: 26,003,401 km (0.076 R)
• M72: 26,770,838 km (0.109 R)
• M73: 28,096,874 km (0.093 R)
• M74: 30,055,110 km (0.113 R)
• M75: 31,193,849 km (0.077 R)
• M76: 31,768,604 km (0.064 R)
• M77: 32,298,479 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.7

Radius: 7.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.03 AU - 17.81 AU

Year: 23930 Days

Day: 23.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,597,069 km

• M1: 96,640 km (0.081 R)
• M2: 148,251 km (0.12 R)
• M3: 1,027,887 km (0.111 R)
• M4: 1,197,082 km (0.08 R)
• M5: 2,208,364 km (0.067 R)
• M6: 2,335,672 km (0.112 R)
• M7: 3,068,402 km (0.118 R)
• M8: 3,586,908 km (0.112 R)
• M9: 3,932,928 km (0.114 R)
• M10: 4,680,169 km (0.034 R)
• M11: 4,820,791 km (0.051 R)
• M12: 5,178,330 km (0.084 R)
• M13: 5,250,885 km (0.114 R)
• M14: 7,883,808 km (0.062 R)
• M15: 8,819,542 km (0.113 R)
• M16: 11,671,177 km (0.08 R)
• M17: 14,199,531 km (0.077 R)
• M18: 14,711,155 km (0.114 R)
• M19: 15,857,823 km (0.087 R)
• M20: 15,963,439 km (0.083 R)
• M21: 18,643,036 km (0.1 R)
• M22: 19,617,068 km (0.098 R)
• M23: 20,530,961 km (0.072 R)
• M24: 22,637,150 km (0.087 R)
• M25: 23,034,631 km (0.118 R)
• M26: 23,796,384 km (0.08 R)
• M27: 24,160,056 km (0.049 R)
• M28: 24,444,292 km (0.116 R)
• M29: 25,138,875 km (0.072 R)
• M30: 25,467,990 km (0.093 R)
• M31: 26,255,473 km (0.1 R)
• M32: 26,840,850 km (0.091 R)
• M33: 26,966,811 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.1

Radius: 3.1

Gravity: 46.63 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 16.19 AU - 18.71 AU

Year: 27461 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,597,069 km

• M1: 41,139 km (0.088 R)
• M2: 219,310 km (0.097 R)
• M3: 1,005,597 km (0.115 R)
• M4: 1,484,759 km (0.08 R)
• M5: 1,516,773 km (0.073 R)
• M6: 1,680,283 km (0.051 R)
• M7: 1,815,221 km (0.108 R)
• M8: 2,167,673 km (0.097 R)
• M9: 2,204,025 km (0.101 R)
• M10: 3,514,054 km (0.07 R)
• M11: 4,356,739 km (0.069 R)
• M12: 7,278,684 km (0.111 R)
• M13: 7,608,697 km (0.066 R)
• M14: 7,943,348 km (0.073 R)
• M15: 8,055,995 km (0.09 R)
• M16: 8,339,932 km (0.081 R)
• M17: 8,801,142 km (0.071 R)
• M18: 9,508,291 km (0.079 R)
• M19: 10,417,397 km (0.046 R)
• M20: 11,290,750 km (0.073 R)
• M21: 12,775,509 km (0.047 R)
• M22: 13,574,212 km (0.092 R)
• M23: 13,708,850 km (0.118 R)
• M24: 14,047,539 km (0.107 R)
• M25: 14,115,606 km (0.042 R)
• M26: 14,526,252 km (0.073 R)
• M27: 14,732,997 km (0.102 R)
• M28: 15,079,914 km (0.119 R)
• M29: 15,149,627 km (0.107 R)
• M30: 15,569,997 km (0.092 R)
• M31: 18,171,504 km (0.092 R)
• M32: 18,992,796 km (0.112 R)
• M33: 22,955,494 km (0.066 R)
• M34: 23,357,164 km (0.054 R)
• M35: 24,167,835 km (0.118 R)
• M36: 26,066,831 km (0.113 R)
• M37: 26,234,231 km (0.108 R)
• M38: 26,485,854 km (0.112 R)
• M39: 26,738,525 km (0.101 R)
• M40: 26,822,749 km (0.091 R)
• M41: 29,307,420 km (0.1 R)
• M42: 29,830,563 km (0.105 R)
• M43: 30,886,126 km (0.111 R)
• M44: 32,852,889 km (0.12 R)
• M45: 33,760,200 km (0.099 R)
• M46: 39,086,333 km (0.068 R)
• M47: 39,373,860 km (0.084 R)
• M48: 39,758,177 km (0.063 R)
• M49: 41,113,235 km (0.093 R)
• M50: 43,471,346 km (0.063 R)
• M51: 43,769,195 km (0.089 R)
• M52: 43,968,011 km (0.114 R)
• M53: 44,167,275 km (0.097 R)
• M54: 44,466,621 km (0.107 R)
• M55: 45,268,316 km (0.038 R)
• M56: 45,368,995 km (0.106 R)
• M57: 46,074,798 km (0.05 R)
• M58: 47,293,422 km (0.112 R)
• M59: 49,969,728 km (0.11 R)
• M60: 50,907,557 km (0.115 R)
• M61: 51,326,281 km (0.12 R)
• M62: 53,862,265 km (0.084 R)
• M63: 55,038,104 km (0.081 R)
• M64: 55,252,777 km (0.045 R)
• M65: 56,222,321 km (0.064 R)
• M66: 56,980,333 km (0.091 R)
• M67: 57,523,822 km (0.119 R)
• M68: 59,164,761 km (0.118 R)
• M69: 59,274,566 km (0.073 R)
• M70: 60,709,957 km (0.099 R)
• M71: 61,598,868 km (0.077 R)
• M72: 61,933,369 km (0.094 R)
• M73: 64,517,522 km (0.064 R)
• M74: 65,310,990 km (0.042 R)
• M75: 65,765,917 km (0.071 R)
• M76: 65,879,761 km (0.108 R)
• M77: 67,595,798 km (0.079 R)
• M78: 68,863,640 km (0.108 R)
• M79: 69,674,460 km (0.09 R)
• M80: 70,488,422 km (0.118 R)
• M81: 72,831,424 km (0.063 R)
• M82: 73,067,190 km (0.12 R)
• M83: 73,539,321 km (0.105 R)
• M84: 74,249,462 km (0.073 R)
• M85: 75,557,247 km (0.111 R)
• M86: 78,437,006 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit