🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.49 AU - 0.71 AU

Year: 176 Days

Day: 24.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.89 AU - 1.25 AU

Year: 419 Days

Day: 40.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,798,760 km

• M1: 835,055 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.86 AU - 2.56 AU

Year: 1244 Days

Day: 18.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.44 AU - 3.46 AU

Year: 1919 Days

Day: 22 Hours

Environment

Temp: -102 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.63 AU - 3.41 AU

Year: 1988 Days

Day: 32.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 8.6

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.64 AU - 10.52 AU

Year: 9519 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 101,798,760 km

• M1: 148,102 km (0.036 R)
• M2: 279,150 km (0.063 R)
• M3: 435,629 km (0.081 R)
• M4: 594,203 km (0.111 R)
• M5: 695,780 km (0.079 R)
• M6: 934,089 km (0.095 R)
• M7: 1,036,713 km (0.089 R)
• M8: 1,234,930 km (0.034 R)
• M9: 1,291,030 km (0.079 R)
• M10: 1,367,474 km (0.114 R)
• M11: 1,485,058 km (0.041 R)
• M12: 1,709,305 km (0.109 R)
• M13: 1,879,398 km (0.061 R)
• M14: 2,010,595 km (0.098 R)
• M15: 2,099,905 km (0.086 R)
• M16: 2,565,903 km (0.117 R)
• M17: 2,785,961 km (0.079 R)
• M18: 2,961,589 km (0.099 R)
• M19: 3,037,884 km (0.063 R)
• M20: 3,323,466 km (0.104 R)
• M21: 3,617,875 km (0.067 R)
• M22: 3,920,661 km (0.067 R)
• M23: 4,174,529 km (0.09 R)
• M24: 5,242,957 km (0.109 R)
• M25: 5,491,439 km (0.083 R)
• M26: 5,711,946 km (0.068 R)
• M27: 6,590,085 km (0.119 R)
• M28: 6,993,850 km (0.089 R)
• M29: 7,130,134 km (0.107 R)
• M30: 7,405,543 km (0.083 R)
• M31: 8,109,401 km (0.086 R)
• M32: 8,288,620 km (0.111 R)
• M33: 9,429,303 km (0.07 R)
• M34: 9,580,098 km (0.051 R)
• M35: 10,540,367 km (0.097 R)
• M36: 11,171,071 km (0.095 R)
• M37: 11,410,727 km (0.109 R)
• M38: 11,732,811 km (0.1 R)
• M39: 12,386,255 km (0.083 R)
• M40: 12,592,850 km (0.085 R)
• M41: 12,883,967 km (0.11 R)
• M42: 13,472,934 km (0.043 R)
• M43: 13,984,858 km (0.103 R)
• M44: 14,113,811 km (0.107 R)
• M45: 14,286,447 km (0.081 R)
• M46: 14,416,298 km (0.089 R)
• M47: 14,852,077 km (0.051 R)
• M48: 15,071,537 km (0.057 R)
• M49: 15,781,229 km (0.082 R)
• M50: 16,320,679 km (0.118 R)
• M51: 16,820,485 km (0.091 R)
• M52: 17,233,226 km (0.083 R)
• M53: 18,396,948 km (0.12 R)
• M54: 18,538,318 km (0.069 R)
• M55: 20,457,359 km (0.048 R)
• M56: 21,045,279 km (0.092 R)
• M57: 21,242,449 km (0.087 R)
• M58: 21,887,664 km (0.085 R)
• M59: 23,759,134 km (0.058 R)
• M60: 24,895,928 km (0.103 R)
• M61: 25,313,755 km (0.109 R)
• M62: 25,418,473 km (0.044 R)
• M63: 25,839,143 km (0.065 R)
• M64: 26,050,375 km (0.115 R)
• M65: 26,156,290 km (0.054 R)
• M66: 26,687,512 km (0.049 R)
• M67: 26,954,395 km (0.051 R)
• M68: 28,520,236 km (0.084 R)
• M69: 28,629,293 km (0.119 R)
• M70: 29,067,016 km (0.073 R)
• M71: 29,231,723 km (0.114 R)
• M72: 29,617,237 km (0.091 R)
• M73: 31,176,047 km (0.114 R)
• M74: 31,232,146 km (0.052 R)
• M75: 31,569,938 km (0.099 R)
• M76: 34,605,129 km (0.119 R)
• M77: 34,837,903 km (0.039 R)
• M78: 35,305,247 km (0.099 R)
• M79: 35,480,875 km (0.115 R)
• M80: 35,892,120 km (0.072 R)
• M81: 36,009,853 km (0.102 R)
• M82: 38,512,775 km (0.06 R)
• M83: 38,633,351 km (0.062 R)
• M84: 39,541,859 km (0.03 R)
• M85: 39,602,596 km (0.083 R)
• M86: 40,518,434 km (0.098 R)
• M87: 41,194,616 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.3

Radius: 7.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.17 AU - 15.33 AU

Year: 18267 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 101,798,760 km

• M1: 171,140 km (0.092 R)
• M2: 259,403 km (0.1 R)
• M3: 883,824 km (0.067 R)
• M4: 1,828,834 km (0.086 R)
• M5: 2,141,045 km (0.107 R)
• M6: 2,739,735 km (0.046 R)
• M7: 2,865,547 km (0.085 R)
• M8: 2,967,423 km (0.086 R)
• M9: 3,044,765 km (0.098 R)
• M10: 3,148,886 km (0.111 R)
• M11: 3,742,640 km (0.092 R)
• M12: 3,854,240 km (0.07 R)
• M13: 3,967,036 km (0.062 R)
• M14: 5,030,677 km (0.084 R)
• M15: 5,092,312 km (0.119 R)
• M16: 6,177,046 km (0.098 R)
• M17: 6,813,585 km (0.071 R)
• M18: 7,122,355 km (0.042 R)
• M19: 7,365,601 km (0.105 R)
• M20: 7,470,768 km (0.11 R)
• M21: 7,967,882 km (0.08 R)
• M22: 8,994,123 km (0.12 R)
• M23: 10,178,041 km (0.067 R)
• M24: 11,491,510 km (0.087 R)
• M25: 11,695,113 km (0.025 R)
• M26: 13,324,084 km (0.097 R)
• M27: 15,111,928 km (0.107 R)
• M28: 15,784,520 km (0.102 R)
• M29: 16,011,011 km (0.031 R)
• M30: 17,391,800 km (0.084 R)
• M31: 18,049,282 km (0.049 R)
• M32: 19,874,376 km (0.077 R)
• M33: 21,007,281 km (0.088 R)
• M34: 21,356,293 km (0.099 R)
• M35: 22,313,121 km (0.062 R)
• M36: 22,873,365 km (0.104 R)
• M37: 23,335,323 km (0.108 R)
• M38: 23,852,184 km (0.034 R)
• M39: 23,903,945 km (0.118 R)
• M40: 24,791,958 km (0.106 R)
• M41: 25,372,248 km (0.085 R)
• M42: 25,478,163 km (0.069 R)
• M43: 25,850,213 km (0.076 R)
• M44: 27,031,438 km (0.118 R)
• M45: 27,193,901 km (0.073 R)
• M46: 29,836,697 km (0.11 R)
• M47: 30,510,037 km (0.07 R)
• M48: 32,790,656 km (0.093 R)
• M49: 36,372,628 km (0.099 R)
• M50: 36,492,157 km (0.109 R)
• M51: 36,911,629 km (0.073 R)
• M52: 37,392,885 km (0.063 R)
• M53: 39,338,555 km (0.096 R)
• M54: 39,522,710 km (0.043 R)
• M55: 39,645,680 km (0.089 R)
• M56: 39,768,649 km (0.091 R)
• M57: 41,441,752 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.7

Radius: 5.9

Gravity: 27.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.68 AU - 20.92 AU

Year: 26080 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 101,798,760 km

• M1: 90,058 km (0.086 R)
• M2: 524,640 km (0.099 R)
• M3: 1,279,660 km (0.103 R)
• M4: 1,385,426 km (0.104 R)
• M5: 2,462,082 km (0.102 R)
• M6: 2,638,906 km (0.108 R)
• M7: 3,338,576 km (0.115 R)
• M8: 3,534,399 km (0.093 R)
• M9: 4,786,533 km (0.106 R)
• M10: 5,983,017 km (0.05 R)
• M11: 7,712,817 km (0.116 R)
• M12: 7,777,294 km (0.082 R)
• M13: 8,900,325 km (0.065 R)
• M14: 9,446,358 km (0.083 R)
• M15: 10,427,570 km (0.048 R)
• M16: 11,148,033 km (0.067 R)
• M17: 12,334,045 km (0.085 R)
• M18: 13,559,551 km (0.054 R)
• M19: 13,793,672 km (0.096 R)
• M20: 14,265,803 km (0.049 R)
• M21: 15,307,004 km (0.09 R)
• M22: 16,041,978 km (0.075 R)
• M23: 16,621,670 km (0.11 R)
• M24: 17,039,945 km (0.099 R)
• M25: 17,631,306 km (0.076 R)
• M26: 19,974,308 km (0.071 R)
• M27: 20,418,913 km (0.118 R)
• M28: 20,597,682 km (0.111 R)
• M29: 23,714,404 km (0.085 R)
• M30: 25,231,177 km (0.081 R)
• M31: 25,327,069 km (0.109 R)
• M32: 26,001,307 km (0.078 R)
• M33: 26,292,125 km (0.065 R)
• M34: 26,389,214 km (0.099 R)
• M35: 27,269,149 km (0.097 R)
• M36: 30,270,830 km (0.053 R)
• M37: 30,781,108 km (0.118 R)
• M38: 31,088,681 km (0.104 R)
• M39: 31,191,455 km (0.047 R)
• M40: 31,603,597 km (0.11 R)
• M41: 32,537,537 km (0.038 R)
• M42: 33,480,602 km (0.072 R)
• M43: 34,114,149 km (0.109 R)
• M44: 36,038,725 km (0.087 R)
• M45: 38,990,890 km (0.114 R)
• M46: 40,551,944 km (0.089 R)
• M47: 42,019,648 km (0.116 R)
• M48: 42,588,868 km (0.102 R)
• M49: 43,504,856 km (0.053 R)
• M50: 44,427,276 km (0.043 R)
• M51: 48,537,927 km (0.074 R)
• M52: 49,015,443 km (0.105 R)
• M53: 49,854,687 km (0.113 R)
• M54: 51,304,590 km (0.118 R)
• M55: 52,278,921 km (0.106 R)
• M56: 52,401,142 km (0.061 R)
• M57: 53,259,236 km (0.102 R)
• M58: 53,875,130 km (0.057 R)
• M59: 54,741,152 km (0.077 R)
• M60: 55,487,197 km (0.11 R)
• M61: 55,736,576 km (0.084 R)
• M62: 57,115,121 km (0.093 R)
• M63: 57,619,116 km (0.119 R)
• M64: 58,631,744 km (0.068 R)
• M65: 60,545,998 km (0.093 R)
• M66: 62,610,299 km (0.102 R)
• M67: 63,520,752 km (0.106 R)
• M68: 64,960,183 km (0.053 R)
• M69: 66,145,895 km (0.115 R)
• M70: 67,338,789 km (0.073 R)
• M71: 67,738,065 km (0.045 R)
• M72: 70,149,733 km (0.104 R)
• M73: 70,554,395 km (0.102 R)
• M74: 71,637,334 km (0.084 R)
• M75: 72,862,092 km (0.057 R)
• M76: 73,135,257 km (0.104 R)
• M77: 73,682,486 km (0.111 R)
• M78: 75,194,622 km (0.097 R)
• M79: 75,332,551 km (0.056 R)
• M80: 82,195,054 km (0.093 R)
• M81: 83,048,959 km (0.098 R)
• M82: 83,334,391 km (0.103 R)
• M83: 84,622,280 km (0.113 R)
• M84: 86,638,709 km (0.114 R)
• M85: 87,217,653 km (0.08 R)
• M86: 87,943,352 km (0.088 R)
• M87: 91,453,965 km (0.111 R)
• M88: 91,601,170 km (0.097 R)
• M89: 94,414,358 km (0.09 R)
• M90: 94,563,208 km (0.071 R)
• M91: 95,607,251 km (0.091 R)
• M92: 95,906,297 km (0.116 R)
• M93: 96,205,493 km (0.078 R)
• M94: 97,406,016 km (0.063 R)
• M95: 98,460,382 km (0.033 R)
• M96: 99,821,573 km (0.116 R)
• M97: 100,732,474 km (0.025 R)
• M98: 101,493,778 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 19,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit