🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 41.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,094,354 km

• M1: 198,367 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.75 AU - 1.09 AU

Year: 313 Days

Day: 41.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,094,354 km

• M1: 154,535 km (0.101 R)
• M2: 245,939 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.99 AU - 1.03 AU

Year: 360 Days

Day: 27.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 79.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,094,354 km

• M1: 414,536 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.76 AU - 2.38 AU

Year: 1057 Days

Day: 18.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.91 AU - 2.45 AU

Year: 1142 Days

Day: 23.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.95 AU - 5.45 AU

Year: 4207 Days

Day: 29.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 8.7

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.8 AU - 12.06 AU

Year: 11950 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,094,354 km

• M1: 461,958 km (0.092 R)
• M2: 641,176 km (0.094 R)
• M3: 1,087,427 km (0.05 R)
• M4: 1,470,846 km (0.07 R)
• M5: 1,715,289 km (0.12 R)
• M6: 1,894,208 km (0.104 R)
• M7: 1,972,747 km (0.083 R)
• M8: 2,242,771 km (0.056 R)
• M9: 2,382,196 km (0.116 R)
• M10: 2,669,873 km (0.107 R)
• M11: 4,303,183 km (0.095 R)
• M12: 4,832,310 km (0.08 R)
• M13: 5,013,324 km (0.113 R)
• M14: 6,942,987 km (0.047 R)
• M15: 7,395,371 km (0.04 R)
• M16: 7,478,697 km (0.113 R)
• M17: 7,730,320 km (0.062 R)
• M18: 8,371,796 km (0.072 R)
• M19: 8,764,939 km (0.065 R)
• M20: 9,388,463 km (0.102 R)
• M21: 10,072,425 km (0.066 R)
• M22: 10,772,243 km (0.102 R)
• M23: 12,317,290 km (0.119 R)
• M24: 13,216,523 km (0.117 R)
• M25: 13,317,801 km (0.09 R)
• M26: 13,470,091 km (0.092 R)
• M27: 14,814,378 km (0.064 R)
• M28: 15,183,436 km (0.094 R)
• M29: 15,342,608 km (0.071 R)
• M30: 15,555,635 km (0.091 R)
• M31: 15,662,598 km (0.089 R)
• M32: 15,823,416 km (0.113 R)
• M33: 17,239,958 km (0.033 R)
• M34: 17,295,309 km (0.033 R)
• M35: 17,963,413 km (0.099 R)
• M36: 18,019,512 km (0.106 R)
• M37: 19,152,866 km (0.115 R)
• M38: 19,382,349 km (0.119 R)
• M39: 19,439,944 km (0.094 R)
• M40: 21,132,195 km (0.088 R)
• M41: 21,488,238 km (0.049 R)
• M42: 22,386,873 km (0.113 R)
• M43: 22,447,160 km (0.105 R)
• M44: 22,628,623 km (0.096 R)
• M45: 23,420,145 km (0.12 R)
• M46: 23,850,089 km (0.106 R)
• M47: 23,911,724 km (0.037 R)
• M48: 24,344,660 km (0.084 R)
• M49: 24,593,292 km (0.105 R)
• M50: 24,967,735 km (0.062 R)
• M51: 26,102,435 km (0.098 R)
• M52: 26,612,115 km (0.119 R)
• M53: 26,932,254 km (0.115 R)
• M54: 28,748,971 km (0.114 R)
• M55: 28,814,644 km (0.11 R)
• M56: 29,011,814 km (0.098 R)
• M57: 29,077,637 km (0.047 R)
• M58: 29,275,406 km (0.117 R)
• M59: 29,407,501 km (0.067 R)
• M60: 29,672,139 km (0.041 R)
• M61: 29,871,254 km (0.116 R)
• M62: 30,538,161 km (0.084 R)
• M63: 30,672,051 km (0.1 R)
• M64: 31,075,068 km (0.084 R)
• M65: 31,818,570 km (0.119 R)
• M66: 33,529,969 km (0.058 R)
• M67: 33,598,934 km (0.107 R)
• M68: 35,693,304 km (0.113 R)
• M69: 35,975,745 km (0.087 R)
• M70: 36,329,693 km (0.085 R)
• M71: 37,901,369 km (0.102 R)
• M72: 38,985,654 km (0.061 R)
• M73: 39,787,199 km (0.062 R)
• M74: 40,373,623 km (0.075 R)
• M75: 40,815,236 km (0.119 R)
• M76: 41,110,542 km (0.077 R)
• M77: 41,258,494 km (0.067 R)
• M78: 41,777,599 km (0.084 R)
• M79: 42,000,799 km (0.037 R)
• M80: 43,197,732 km (0.084 R)
• M81: 43,649,368 km (0.119 R)
• M82: 44,785,563 km (0.098 R)
• M83: 45,013,999 km (0.117 R)
• M84: 46,469,437 km (0.104 R)
• M85: 47,784,851 km (0.038 R)
• M86: 48,486,166 km (0.118 R)
• M87: 49,269,311 km (0.091 R)
• M88: 49,347,999 km (0.067 R)
• M89: 49,977,806 km (0.069 R)
• M90: 51,883,534 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 12.2

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 11.35 AU - 12.67 AU

Year: 14766 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,094,354 km

• M1: 156,031 km (0.12 R)
• M2: 263,143 km (0.106 R)
• M3: 905,516 km (0.099 R)
• M4: 1,188,256 km (0.085 R)
• M5: 1,368,970 km (0.056 R)
• M6: 1,711,400 km (0.066 R)
• M7: 2,913,269 km (0.119 R)
• M8: 3,199,150 km (0.041 R)
• M9: 4,047,819 km (0.101 R)
• M10: 5,305,638 km (0.046 R)
• M11: 5,965,065 km (0.051 R)
• M12: 6,109,727 km (0.091 R)
• M13: 6,526,207 km (0.077 R)
• M14: 7,053,390 km (0.066 R)
• M15: 8,202,302 km (0.078 R)
• M16: 8,309,713 km (0.037 R)
• M17: 8,743,696 km (0.106 R)
• M18: 9,889,766 km (0.117 R)
• M19: 11,560,325 km (0.073 R)
• M20: 13,729,045 km (0.092 R)
• M21: 14,468,657 km (0.12 R)
• M22: 16,900,969 km (0.099 R)
• M23: 17,140,774 km (0.101 R)
• M24: 18,006,647 km (0.029 R)
• M25: 18,357,005 km (0.104 R)
• M26: 18,744,912 km (0.073 R)
• M27: 19,099,908 km (0.082 R)
• M28: 19,385,640 km (0.109 R)
• M29: 19,528,955 km (0.068 R)
• M30: 21,498,710 km (0.111 R)
• M31: 23,073,976 km (0.109 R)
• M32: 23,454,553 km (0.067 R)
• M33: 23,645,589 km (0.116 R)
• M34: 24,725,087 km (0.102 R)
• M35: 25,584,527 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.3

Radius: 4.4

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.75 AU - 18.97 AU

Year: 27909 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 60,094,354 km

• M1: 114,742 km (0.082 R)
• M2: 321,037 km (0.056 R)
• M3: 447,896 km (0.078 R)
• M4: 915,090 km (0.09 R)
• M5: 1,214,735 km (0.101 R)
• M6: 1,568,982 km (0.093 R)
• M7: 1,924,876 km (0.117 R)
• M8: 2,708,170 km (0.077 R)
• M9: 3,404,100 km (0.096 R)
• M10: 3,825,367 km (0.072 R)
• M11: 4,189,040 km (0.083 R)
• M12: 4,909,802 km (0.11 R)
• M13: 5,304,441 km (0.107 R)
• M14: 5,873,960 km (0.087 R)
• M15: 6,123,938 km (0.075 R)
• M16: 6,982,032 km (0.103 R)
• M17: 7,740,493 km (0.095 R)
• M18: 7,831,449 km (0.072 R)
• M19: 8,618,782 km (0.111 R)
• M20: 8,760,451 km (0.104 R)
• M21: 8,855,147 km (0.085 R)
• M22: 9,772,631 km (0.071 R)
• M23: 9,870,916 km (0.118 R)
• M24: 11,333,086 km (0.097 R)
• M25: 13,787,089 km (0.041 R)
• M26: 14,959,787 km (0.079 R)
• M27: 15,644,197 km (0.093 R)
• M28: 15,874,578 km (0.101 R)
• M29: 18,058,109 km (0.093 R)
• M30: 18,664,279 km (0.111 R)
• M31: 20,901,067 km (0.095 R)
• M32: 21,857,595 km (0.102 R)
• M33: 24,144,648 km (0.03 R)
• M34: 25,080,532 km (0.1 R)
• M35: 25,282,639 km (0.066 R)
• M36: 25,892,250 km (0.079 R)
• M37: 26,164,668 km (0.044 R)
• M38: 27,194,799 km (0.095 R)
• M39: 30,579,151 km (0.106 R)
• M40: 31,300,662 km (0.105 R)
• M41: 31,881,999 km (0.118 R)
• M42: 34,541,700 km (0.11 R)
• M43: 36,506,368 km (0.115 R)
• M44: 37,194,818 km (0.069 R)
• M45: 38,274,316 km (0.112 R)
• M46: 39,207,657 km (0.089 R)
• M47: 39,755,634 km (0.104 R)
• M48: 41,972,675 km (0.106 R)
• M49: 42,935,038 km (0.093 R)
• M50: 44,963,286 km (0.088 R)
• M51: 47,604,586 km (0.096 R)
• M52: 48,859,861 km (0.064 R)
• M53: 52,432,109 km (0.075 R)
• M54: 53,381,607 km (0.051 R)
• M55: 54,336,639 km (0.082 R)
• M56: 55,999,569 km (0.117 R)
• M57: 56,704,774 km (0.059 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit