🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 175 Days

Day: 27.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.66 AU - 0.74 AU

Year: 205 Days

Day: 18.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.58 AU - 5.08 AU

Year: 3152 Days

Day: 13.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,494,318 km

• M1: 70,161 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.54 AU - 5.58 AU

Year: 3407 Days

Day: 31.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,494,318 km

• M1: 541,395 km (0.094 R)
• M2: 2,512,047 km (0.047 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 12.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.74 AU - 7.3 AU

Year: 5824 Days

Day: 7.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 100,494,318 km

• M1: 187,895 km (0.083 R)
• M2: 295,007 km (0.112 R)
• M3: 379,679 km (0.109 R)
• M4: 692,339 km (0.109 R)
• M5: 832,961 km (0.11 R)
• M6: 969,993 km (0.096 R)
• M7: 1,056,161 km (0.083 R)
• M8: 1,896,303 km (0.081 R)
• M9: 2,044,105 km (0.082 R)
• M10: 2,370,977 km (0.105 R)
• M11: 2,470,310 km (0.079 R)
• M12: 3,010,208 km (0.118 R)
• M13: 3,518,243 km (0.036 R)
• M14: 3,747,726 km (0.098 R)
• M15: 3,934,723 km (0.111 R)
• M16: 4,416,279 km (0.069 R)
• M17: 4,639,180 km (0.097 R)
• M18: 5,044,590 km (0.099 R)
• M19: 5,303,993 km (0.039 R)
• M20: 5,408,861 km (0.057 R)
• M21: 6,163,133 km (0.116 R)
• M22: 6,356,862 km (0.051 R)
• M23: 6,524,711 km (0.106 R)
• M24: 6,637,358 km (0.114 R)
• M25: 6,921,744 km (0.061 R)
• M26: 7,385,348 km (0.083 R)
• M27: 9,593,711 km (0.04 R)
• M28: 9,947,959 km (0.117 R)
• M29: 10,471,103 km (0.045 R)
• M30: 10,570,137 km (0.079 R)
• M31: 11,306,457 km (0.099 R)
• M32: 11,408,034 km (0.09 R)
• M33: 12,163,055 km (0.105 R)
• M34: 12,476,612 km (0.073 R)
• M35: 12,828,167 km (0.051 R)
• M36: 13,325,879 km (0.072 R)
• M37: 13,613,107 km (0.094 R)
• M38: 13,757,469 km (0.099 R)
• M39: 13,866,077 km (0.079 R)
• M40: 14,157,194 km (0.084 R)
• M41: 14,597,611 km (0.099 R)
• M42: 15,079,914 km (0.041 R)
• M43: 15,567,454 km (0.084 R)
• M44: 15,832,092 km (0.075 R)
• M45: 15,945,936 km (0.108 R)
• M46: 16,060,079 km (0.065 R)
• M47: 17,686,807 km (0.066 R)
• M48: 17,804,989 km (0.051 R)
• M49: 18,081,745 km (0.104 R)
• M50: 18,439,882 km (0.115 R)
• M51: 19,324,903 km (0.06 R)
• M52: 19,936,310 km (0.06 R)
• M53: 20,719,754 km (0.089 R)
• M54: 21,178,122 km (0.062 R)
• M55: 21,555,557 km (0.061 R)
• M56: 22,743,963 km (0.063 R)
• M57: 22,958,486 km (0.084 R)
• M58: 23,303,010 km (0.088 R)
• M59: 23,432,562 km (0.062 R)
• M60: 24,084,509 km (0.083 R)
• M61: 24,303,072 km (0.083 R)
• M62: 24,874,536 km (0.107 R)
• M63: 25,139,922 km (0.085 R)
• M64: 25,272,915 km (0.035 R)
• M65: 25,673,239 km (0.117 R)
• M66: 25,896,588 km (0.058 R)
• M67: 28,858,177 km (0.118 R)
• M68: 28,997,453 km (0.079 R)
• M69: 29,137,028 km (0.095 R)
• M70: 29,230,078 km (0.105 R)
• M71: 29,556,799 km (0.096 R)
• M72: 31,018,221 km (0.097 R)
• M73: 31,256,231 km (0.071 R)
• M74: 32,069,595 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 9.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.93 AU - 11.81 AU

Year: 13413 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 100,494,318 km

• M1: 136,882 km (0.098 R)
• M2: 769,083 km (0.116 R)
• M3: 939,774 km (0.036 R)
• M4: 2,807,204 km (0.043 R)
• M5: 3,050,301 km (0.097 R)
• M6: 3,428,035 km (0.097 R)
• M7: 5,260,908 km (0.106 R)
• M8: 5,652,556 km (0.111 R)
• M9: 5,929,162 km (0.03 R)
• M10: 6,116,159 km (0.112 R)
• M11: 6,210,406 km (0.115 R)
• M12: 6,400,246 km (0.102 R)
• M13: 7,112,930 km (0.076 R)
• M14: 7,245,174 km (0.102 R)
• M15: 7,680,803 km (0.111 R)
• M16: 7,816,638 km (0.119 R)
• M17: 10,095,164 km (0.115 R)
• M18: 10,169,514 km (0.07 R)
• M19: 10,619,205 km (0.12 R)
• M20: 11,616,125 km (0.045 R)
• M21: 11,732,961 km (0.026 R)
• M22: 12,125,655 km (0.049 R)
• M23: 12,964,301 km (0.08 R)
• M24: 13,656,790 km (0.076 R)
• M25: 15,205,427 km (0.074 R)
• M26: 15,290,698 km (0.107 R)
• M27: 15,590,492 km (0.085 R)
• M28: 15,978,698 km (0.044 R)
• M29: 16,239,447 km (0.108 R)
• M30: 16,457,711 km (0.074 R)
• M31: 17,429,648 km (0.07 R)
• M32: 20,126,898 km (0.107 R)
• M33: 20,502,538 km (0.089 R)
• M34: 20,738,603 km (0.111 R)
• M35: 22,561,154 km (0.049 R)
• M36: 23,788,006 km (0.113 R)
• M37: 29,490,827 km (0.087 R)
• M38: 29,971,036 km (0.08 R)
• M39: 30,884,929 km (0.082 R)
• M40: 31,917,304 km (0.07 R)
• M41: 32,081,263 km (0.093 R)
• M42: 33,959,764 km (0.092 R)
• M43: 36,614,827 km (0.104 R)
• M44: 37,360,871 km (0.026 R)
• M45: 38,634,847 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 6.4

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.16 AU - 19.36 AU

Year: 28427 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,494,318 km

• M1: 211,531 km (0.084 R)
• M2: 282,890 km (0.119 R)
• M3: 342,579 km (0.068 R)
• M4: 429,795 km (0.113 R)
• M5: 601,383 km (0.11 R)
• M6: 1,270,236 km (0.097 R)
• M7: 1,743,713 km (0.057 R)
• M8: 1,939,237 km (0.111 R)
• M9: 2,142,092 km (0.07 R)
• M10: 3,447,333 km (0.104 R)
• M11: 4,046,772 km (0.099 R)
• M12: 4,358,534 km (0.089 R)
• M13: 6,148,024 km (0.09 R)
• M14: 6,871,030 km (0.09 R)
• M15: 7,180,099 km (0.111 R)
• M16: 7,747,973 km (0.109 R)
• M17: 7,812,001 km (0.049 R)
• M18: 8,264,834 km (0.052 R)
• M19: 9,399,833 km (0.119 R)
• M20: 10,582,853 km (0.048 R)
• M21: 10,868,136 km (0.068 R)
• M22: 12,933,933 km (0.113 R)
• M23: 13,315,258 km (0.075 R)
• M24: 13,855,456 km (0.069 R)
• M25: 15,277,234 km (0.047 R)
• M26: 16,661,912 km (0.099 R)
• M27: 17,160,222 km (0.093 R)
• M28: 17,411,247 km (0.098 R)
• M29: 17,495,172 km (0.05 R)
• M30: 18,001,561 km (0.098 R)
• M31: 18,256,625 km (0.099 R)
• M32: 19,288,551 km (0.092 R)
• M33: 19,462,384 km (0.107 R)
• M34: 19,811,695 km (0.092 R)
• M35: 19,987,024 km (0.051 R)
• M36: 20,516,301 km (0.082 R)
• M37: 21,678,826 km (0.108 R)
• M38: 23,508,707 km (0.111 R)
• M39: 23,973,956 km (0.094 R)
• M40: 25,007,977 km (0.099 R)
• M41: 25,387,507 km (0.112 R)
• M42: 27,802,914 km (0.117 R)
• M43: 29,087,660 km (0.082 R)
• M44: 29,587,018 km (0.072 R)
• M45: 29,787,479 km (0.082 R)
• M46: 30,492,833 km (0.071 R)
• M47: 32,228,468 km (0.047 R)
• M48: 32,331,541 km (0.07 R)
• M49: 34,416,486 km (0.057 R)
• M50: 34,838,651 km (0.112 R)
• M51: 35,156,397 km (0.087 R)
• M52: 35,794,731 km (0.047 R)
• M53: 36,544,366 km (0.109 R)
• M54: 38,168,102 km (0.07 R)
• M55: 39,373,711 km (0.059 R)
• M56: 39,704,771 km (0.086 R)
• M57: 39,925,877 km (0.062 R)
• M58: 43,747,803 km (0.099 R)
• M59: 43,861,946 km (0.102 R)
• M60: 44,549,049 km (0.096 R)
• M61: 44,663,940 km (0.115 R)
• M62: 45,355,082 km (0.088 R)
• M63: 45,586,361 km (0.077 R)
• M64: 46,864,824 km (0.083 R)
• M65: 48,745,569 km (0.11 R)
• M66: 48,863,900 km (0.106 R)
• M67: 49,338,275 km (0.042 R)
• M68: 49,933,376 km (0.12 R)
• M69: 52,337,713 km (0.097 R)
• M70: 54,288,170 km (0.115 R)
• M71: 60,789,095 km (0.112 R)
• M72: 62,838,286 km (0.119 R)
• M73: 63,612,455 km (0.103 R)
• M74: 64,130,363 km (0.097 R)
• M75: 67,003,989 km (0.103 R)
• M76: 68,721,671 km (0.069 R)
• M77: 74,505,275 km (0.071 R)
• M78: 77,662,388 km (0.117 R)
• M79: 78,077,373 km (0.08 R)
• M80: 79,466,090 km (0.112 R)
• M81: 79,884,216 km (0.059 R)
• M82: 80,303,239 km (0.094 R)
• M83: 80,582,838 km (0.087 R)
• M84: 81,986,215 km (0.088 R)
• M85: 83,964,348 km (0.116 R)
• M86: 85,386,874 km (0.05 R)
• M87: 85,529,591 km (0.056 R)
• M88: 86,674,014 km (0.091 R)
• M89: 87,391,785 km (0.057 R)
• M90: 91,593,989 km (0.066 R)
• M91: 94,677,650 km (0.096 R)
• M92: 95,565,065 km (0.109 R)
• M93: 96,752,423 km (0.104 R)
• M94: 97,795,419 km (0.085 R)
• M95: 99,591,940 km (0.116 R)
• M96: 99,742,136 km (0.092 R)
• M97: 100,343,669 km (0.097 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit