🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.53 AU - 0.71 AU

Year: 180 Days

Day: 35 Hours

Environment

Temp: 209 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.68 AU - 0.84 AU

Year: 244 Days

Day: 36.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.7 AU - 0.86 AU

Year: 254 Days

Day: 46.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,424,688 km

• M1: 708,944 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.06 AU - 1.3 AU

Year: 473 Days

Day: 30.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,424,688 km

• M1: 29,620 km (0.111 R)
• M2: 775,067 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.06 AU - 1.62 AU

Year: 572 Days

Day: 32.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2 AU - 2.02 AU

Year: 1051 Days

Day: 32.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.39 AU - 2.43 AU

Year: 1380 Days

Day: 23.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,424,688 km

• M1: 276,606 km (0.095 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 10.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.78 AU - 9.16 AU

Year: 7533 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,424,688 km

• M1: 178,321 km (0.111 R)
• M2: 320,439 km (0.105 R)
• M3: 429,944 km (0.049 R)
• M4: 650,900 km (0.064 R)
• M5: 1,008,589 km (0.104 R)
• M6: 1,404,574 km (0.115 R)
• M7: 1,600,099 km (0.108 R)
• M8: 1,953,299 km (0.048 R)
• M9: 2,217,489 km (0.073 R)
• M10: 2,780,276 km (0.098 R)
• M11: 3,205,284 km (0.028 R)
• M12: 3,785,574 km (0.1 R)
• M13: 4,427,199 km (0.095 R)
• M14: 4,600,135 km (0.117 R)
• M15: 4,982,507 km (0.099 R)
• M16: 5,436,686 km (0.113 R)
• M17: 5,935,744 km (0.089 R)
• M18: 6,030,889 km (0.118 R)
• M19: 6,711,858 km (0.11 R)
• M20: 7,382,954 km (0.041 R)
• M21: 7,622,909 km (0.084 R)
• M22: 7,830,701 km (0.091 R)
• M23: 8,005,281 km (0.092 R)
• M24: 8,181,208 km (0.107 R)
• M25: 8,716,470 km (0.087 R)
• M26: 8,897,483 km (0.1 R)
• M27: 9,447,854 km (0.066 R)
• M28: 9,633,804 km (0.087 R)
• M29: 10,198,984 km (0.076 R)
• M30: 10,504,762 km (0.093 R)
• M31: 10,852,428 km (0.091 R)
• M32: 11,440,348 km (0.053 R)
• M33: 12,810,963 km (0.118 R)
• M34: 12,934,531 km (0.072 R)
• M35: 13,893,902 km (0.114 R)
• M36: 14,105,583 km (0.086 R)
• M37: 15,223,079 km (0.094 R)
• M38: 16,235,259 km (0.081 R)
• M39: 16,503,039 km (0.075 R)
• M40: 17,269,279 km (0.077 R)
• M41: 18,929,965 km (0.066 R)
• M42: 19,447,574 km (0.12 R)
• M43: 19,731,810 km (0.043 R)
• M44: 20,065,263 km (0.03 R)
• M45: 20,208,728 km (0.077 R)
• M46: 20,786,026 km (0.09 R)
• M47: 21,076,694 km (0.084 R)
• M48: 21,956,779 km (0.091 R)
• M49: 22,104,581 km (0.109 R)
• M50: 22,351,717 km (0.117 R)
• M51: 23,450,214 km (0.06 R)
• M52: 23,601,308 km (0.118 R)
• M53: 24,107,547 km (0.093 R)
• M54: 24,412,877 km (0.069 R)
• M55: 24,515,052 km (0.057 R)
• M56: 24,719,552 km (0.118 R)
• M57: 25,182,109 km (0.098 R)
• M58: 25,855,150 km (0.029 R)
• M59: 25,959,120 km (0.054 R)
• M60: 27,696,400 km (0.11 R)
• M61: 28,821,526 km (0.065 R)
• M62: 28,929,386 km (0.069 R)
• M63: 29,308,168 km (0.076 R)
• M64: 30,454,387 km (0.119 R)
• M65: 30,564,341 km (0.095 R)
• M66: 30,950,154 km (0.028 R)
• M67: 31,504,115 km (0.066 R)
• M68: 31,782,217 km (0.092 R)
• M69: 32,285,165 km (0.116 R)
• M70: 33,129,047 km (0.044 R)
• M71: 33,695,574 km (0.12 R)
• M72: 34,666,315 km (0.038 R)
• M73: 34,895,947 km (0.027 R)
• M74: 35,646,031 km (0.062 R)
• M75: 35,935,952 km (0.099 R)
• M76: 36,052,189 km (0.095 R)
• M77: 36,518,187 km (0.04 R)
• M78: 36,927,486 km (0.092 R)
• M79: 37,103,413 km (0.117 R)
• M80: 37,750,873 km (0.071 R)
• M81: 38,401,923 km (0.109 R)
• M82: 38,639,634 km (0.05 R)
• M83: 39,056,862 km (0.055 R)
• M84: 39,236,081 km (0.028 R)
• M85: 39,415,598 km (0.065 R)
• M86: 39,835,519 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.7

Radius: 5.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.52 AU - 16.76 AU

Year: 20668 Days

Day: 22 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,424,688 km

• M1: 119,379 km (0.078 R)
• M2: 197,020 km (0.114 R)
• M3: 799,002 km (0.039 R)
• M4: 1,194,539 km (0.029 R)
• M5: 1,359,545 km (0.044 R)
• M6: 1,803,552 km (0.105 R)
• M7: 1,897,499 km (0.12 R)
• M8: 2,759,183 km (0.114 R)
• M9: 3,060,772 km (0.089 R)
• M10: 3,286,665 km (0.114 R)
• M11: 3,754,757 km (0.088 R)
• M12: 4,181,260 km (0.051 R)
• M13: 4,274,759 km (0.079 R)
• M14: 4,623,173 km (0.119 R)
• M15: 4,719,813 km (0.116 R)
• M16: 5,146,167 km (0.049 R)
• M17: 5,279,907 km (0.113 R)
• M18: 5,313,417 km (0.082 R)
• M19: 5,347,077 km (0.096 R)
• M20: 5,482,463 km (0.12 R)
• M21: 6,282,961 km (0.072 R)
• M22: 6,824,505 km (0.116 R)
• M23: 7,305,762 km (0.109 R)
• M24: 8,340,081 km (0.039 R)
• M25: 8,497,159 km (0.069 R)
• M26: 9,256,667 km (0.08 R)
• M27: 9,378,590 km (0.028 R)
• M28: 9,747,498 km (0.045 R)
• M29: 10,288,743 km (0.038 R)
• M30: 10,711,656 km (0.089 R)
• M31: 10,882,497 km (0.109 R)
• M32: 11,706,033 km (0.056 R)
• M33: 12,280,938 km (0.076 R)
• M34: 12,459,707 km (0.088 R)
• M35: 12,865,118 km (0.038 R)
• M36: 12,955,774 km (0.077 R)
• M37: 16,357,929 km (0.114 R)
• M38: 17,499,510 km (0.091 R)
• M39: 17,650,305 km (0.113 R)
• M40: 18,257,822 km (0.11 R)
• M41: 19,389,230 km (0.105 R)
• M42: 19,858,669 km (0.078 R)
• M43: 20,384,655 km (0.117 R)
• M44: 20,968,386 km (0.114 R)
• M45: 21,128,605 km (0.097 R)
• M46: 21,396,385 km (0.109 R)
• M47: 21,450,091 km (0.059 R)
• M48: 22,588,381 km (0.054 R)
• M49: 23,027,002 km (0.106 R)
• M50: 23,357,912 km (0.095 R)
• M51: 23,745,969 km (0.111 R)
• M52: 24,192,070 km (0.096 R)
• M53: 25,205,895 km (0.082 R)
• M54: 25,775,115 km (0.058 R)
• M55: 26,118,591 km (0.11 R)
• M56: 27,274,684 km (0.117 R)
• M57: 27,800,371 km (0.099 R)
• M58: 27,917,655 km (0.094 R)
• M59: 28,624,655 km (0.099 R)
• M60: 28,921,008 km (0.063 R)
• M61: 30,297,309 km (0.104 R)
• M62: 30,418,034 km (0.095 R)
• M63: 30,720,372 km (0.119 R)
• M64: 31,023,906 km (0.116 R)
• M65: 33,548,968 km (0.06 R)
• M66: 35,120,793 km (0.115 R)
• M67: 36,652,226 km (0.094 R)
• M68: 39,055,516 km (0.059 R)
• M69: 40,110,480 km (0.074 R)
• M70: 40,375,568 km (0.085 R)
• M71: 43,195,039 km (0.116 R)
• M72: 43,534,925 km (0.082 R)
• M73: 44,149,024 km (0.069 R)
• M74: 44,697,151 km (0.1 R)
• M75: 45,661,908 km (0.085 R)
• M76: 45,869,550 km (0.073 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: 361 - 10,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit