🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.43 AU - 0.61 AU

Year: 143 Days

Day: 12 Hours

Environment

Temp: 153 °C

Axial Tilt: 159.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.87 AU - 0.95 AU

Year: 331 Days

Day: 41.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,368,928 km

• M1: 668,403 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.14 AU - 1.26 AU

Year: 501 Days

Day: 26.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.74 AU - 1.76 AU

Year: 882 Days

Day: 14.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.59 AU - 2.07 AU

Year: 943 Days

Day: 27.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.53 AU - 3.33 AU

Year: 1910 Days

Day: 19.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.3

Radius: 12.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.67 AU - 5.63 AU

Year: 3818 Days

Day: 13.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 84,368,928 km

• M1: 168,298 km (0.067 R)
• M2: 271,520 km (0.064 R)
• M3: 399,726 km (0.109 R)
• M4: 501,302 km (0.086 R)
• M5: 606,769 km (0.086 R)
• M6: 721,211 km (0.064 R)
• M7: 827,127 km (0.067 R)
• M8: 939,026 km (0.065 R)
• M9: 1,019,809 km (0.103 R)
• M10: 1,150,557 km (0.075 R)
• M11: 1,247,646 km (0.11 R)
• M12: 1,337,555 km (0.115 R)
• M13: 1,503,159 km (0.054 R)
• M14: 1,664,725 km (0.086 R)
• M15: 2,088,835 km (0.108 R)
• M16: 2,332,231 km (0.078 R)
• M17: 2,662,693 km (0.098 R)
• M18: 2,927,331 km (0.097 R)
• M19: 3,035,490 km (0.104 R)
• M20: 3,200,497 km (0.108 R)
• M21: 3,425,342 km (0.107 R)
• M22: 4,055,000 km (0.114 R)
• M23: 4,406,704 km (0.08 R)
• M24: 4,500,203 km (0.116 R)
• M25: 4,625,716 km (0.091 R)
• M26: 4,752,575 km (0.06 R)
• M27: 4,896,488 km (0.086 R)
• M28: 5,139,884 km (0.076 R)
• M29: 5,221,863 km (0.117 R)
• M30: 5,320,897 km (0.113 R)
• M31: 5,520,760 km (0.116 R)
• M32: 6,575,126 km (0.088 R)
• M33: 7,043,367 km (0.099 R)
• M34: 7,281,527 km (0.067 R)
• M35: 7,448,029 km (0.059 R)
• M36: 7,578,329 km (0.091 R)
• M37: 7,784,774 km (0.097 R)
• M38: 7,936,017 km (0.091 R)
• M39: 9,201,316 km (0.116 R)
• M40: 9,522,503 km (0.049 R)
• M41: 9,623,631 km (0.067 R)
• M42: 9,867,775 km (0.084 R)
• M43: 10,093,368 km (0.083 R)
• M44: 10,217,086 km (0.086 R)
• M45: 10,675,304 km (0.075 R)
• M46: 10,801,415 km (0.086 R)
• M47: 11,225,525 km (0.106 R)
• M48: 11,353,730 km (0.083 R)
• M49: 11,439,600 km (0.086 R)
• M50: 11,676,712 km (0.046 R)
• M51: 11,763,329 km (0.102 R)
• M52: 13,200,666 km (0.074 R)
• M53: 13,381,380 km (0.12 R)
• M54: 13,768,240 km (0.109 R)
• M55: 13,882,682 km (0.091 R)
• M56: 14,066,538 km (0.101 R)
• M57: 14,228,104 km (0.102 R)
• M58: 14,833,377 km (0.068 R)
• M59: 15,399,605 km (0.119 R)
• M60: 15,805,015 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 4.6

Gravity: 21.66 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 13.37 AU - 22.19 AU

Year: 28549 Days

Day: 17.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,368,928 km

• M1: 59,839 km (0.115 R)
• M2: 96,341 km (0.075 R)
• M3: 452,234 km (0.092 R)
• M4: 585,825 km (0.119 R)
• M5: 633,098 km (0.088 R)
• M6: 731,683 km (0.098 R)
• M7: 1,028,186 km (0.116 R)
• M8: 1,358,797 km (0.087 R)
• M9: 1,552,228 km (0.11 R)
• M10: 2,220,780 km (0.056 R)
• M11: 2,844,304 km (0.051 R)
• M12: 3,008,114 km (0.027 R)
• M13: 3,133,178 km (0.077 R)
• M14: 3,302,373 km (0.073 R)
• M15: 3,474,710 km (0.059 R)
• M16: 3,873,089 km (0.047 R)
• M17: 3,963,596 km (0.1 R)
• M18: 4,009,073 km (0.105 R)
• M19: 4,239,304 km (0.069 R)
• M20: 5,102,933 km (0.104 R)
• M21: 5,453,142 km (0.104 R)
• M22: 5,554,719 km (0.051 R)
• M23: 7,429,180 km (0.067 R)
• M24: 7,598,225 km (0.118 R)
• M25: 8,757,310 km (0.097 R)
• M26: 8,816,700 km (0.117 R)
• M27: 10,032,183 km (0.079 R)
• M28: 10,659,447 km (0.072 R)
• M29: 11,820,177 km (0.119 R)
• M30: 11,885,850 km (0.066 R)
• M31: 11,951,523 km (0.107 R)
• M32: 12,017,496 km (0.068 R)
• M33: 12,348,855 km (0.095 R)
• M34: 13,497,468 km (0.111 R)
• M35: 14,750,500 km (0.076 R)
• M36: 15,319,271 km (0.08 R)
• M37: 15,822,817 km (0.043 R)
• M38: 18,420,584 km (0.099 R)
• M39: 18,802,208 km (0.075 R)
• M40: 20,987,833 km (0.116 R)
• M41: 22,191,348 km (0.077 R)
• M42: 22,434,744 km (0.104 R)
• M43: 23,252,446 km (0.048 R)
• M44: 23,582,160 km (0.101 R)
• M45: 25,763,296 km (0.062 R)
• M46: 26,275,669 km (0.089 R)
• M47: 27,658,402 km (0.048 R)
• M48: 28,887,648 km (0.097 R)
• M49: 30,764,653 km (0.108 R)
• M50: 31,672,263 km (0.088 R)
• M51: 31,946,176 km (0.084 R)
• M52: 32,957,458 km (0.102 R)
• M53: 33,420,613 km (0.12 R)
• M54: 34,447,154 km (0.087 R)
• M55: 34,540,952 km (0.08 R)
• M56: 35,294,775 km (0.109 R)
• M57: 37,491,770 km (0.095 R)
• M58: 37,684,900 km (0.034 R)
• M59: 40,225,371 km (0.064 R)
• M60: 40,522,174 km (0.09 R)
• M61: 42,216,968 km (0.112 R)
• M62: 45,161,353 km (0.11 R)
• M63: 46,709,990 km (0.096 R)
• M64: 49,012,750 km (0.079 R)
• M65: 50,284,332 km (0.08 R)
• M66: 51,459,424 km (0.117 R)
• M67: 51,673,947 km (0.08 R)
• M68: 53,184,586 km (0.098 R)
• M69: 54,819,242 km (0.103 R)
• M70: 57,914,422 km (0.036 R)
• M71: 59,933,844 km (0.042 R)
• M72: 61,406,635 km (0.044 R)
• M73: 61,520,479 km (0.086 R)
• M74: 62,433,325 km (0.109 R)
• M75: 63,120,877 km (0.1 R)
• M76: 64,966,466 km (0.116 R)
• M77: 65,546,905 km (0.057 R)
• M78: 66,128,991 km (0.089 R)
• M79: 68,238,919 km (0.081 R)
• M80: 69,539,074 km (0.111 R)
• M81: 69,657,705 km (0.082 R)
• M82: 70,608,849 km (0.085 R)
• M83: 72,764,853 km (0.06 R)
• M84: 76,161,323 km (0.087 R)
• M85: 77,755,737 km (0.09 R)
• M86: 78,001,975 km (0.062 R)
• M87: 80,852,712 km (0.081 R)
• M88: 81,852,325 km (0.099 R)
• M89: 82,102,752 km (0.119 R)
• M90: 83,359,225 km (0.098 R)
• M91: 83,485,186 km (0.103 R)
• M92: 83,611,297 km (0.094 R)
• M93: 83,737,408 km (0.078 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: 309 - 16,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit