🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.1 AU

Year: 342 Days

Day: 42.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.86 AU - 1.32 AU

Year: 426 Days

Day: 20.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,588,926 km

• M1: 365,168 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1 AU - 1.26 AU

Year: 450 Days

Day: 14.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,588,926 km

• M1: 686,205 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.08 AU - 1.72 AU

Year: 621 Days

Day: 13.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.14 AU - 2.75 AU

Year: 1428 Days

Day: 22 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,588,926 km

• M1: 1,435,242 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.52 AU - 3.42 AU

Year: 1918 Days

Day: 45.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.1 AU - 3.44 AU

Year: 2216 Days

Day: 45.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,588,926 km

• M1: 3,087,999 km (0.06 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 10.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.69 AU - 4.89 AU

Year: 3929 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,588,926 km

• M1: 171,140 km (0.061 R)
• M2: 252,222 km (0.074 R)
• M3: 330,013 km (0.111 R)
• M4: 528,380 km (0.079 R)
• M5: 723,007 km (0.091 R)
• M6: 870,211 km (0.06 R)
• M7: 1,059,452 km (0.102 R)
• M8: 1,282,652 km (0.108 R)
• M9: 1,407,267 km (0.087 R)
• M10: 1,587,084 km (0.094 R)
• M11: 1,698,684 km (0.098 R)
• M12: 1,797,568 km (0.08 R)
• M13: 1,882,839 km (0.077 R)
• M14: 2,098,110 km (0.082 R)
• M15: 2,254,440 km (0.054 R)
• M16: 2,440,390 km (0.031 R)
• M17: 2,737,641 km (0.109 R)
• M18: 3,083,960 km (0.11 R)
• M19: 3,521,833 km (0.085 R)
• M20: 3,590,199 km (0.06 R)
• M21: 3,659,014 km (0.108 R)
• M22: 3,728,428 km (0.114 R)
• M23: 4,050,811 km (0.045 R)
• M24: 4,184,402 km (0.082 R)
• M25: 4,277,751 km (0.09 R)
• M26: 4,658,178 km (0.116 R)
• M27: 4,765,739 km (0.09 R)
• M28: 4,939,722 km (0.068 R)
• M29: 5,530,932 km (0.103 R)
• M30: 5,599,299 km (0.051 R)
• M31: 5,910,462 km (0.095 R)
• M32: 6,513,491 km (0.047 R)
• M33: 6,694,654 km (0.099 R)
• M34: 6,963,332 km (0.063 R)
• M35: 7,688,882 km (0.025 R)
• M36: 8,086,363 km (0.08 R)
• M37: 8,216,065 km (0.056 R)
• M38: 8,281,289 km (0.116 R)
• M39: 8,359,679 km (0.075 R)
• M40: 8,609,357 km (0.082 R)
• M41: 8,781,694 km (0.109 R)
• M42: 8,901,821 km (0.078 R)
• M43: 9,076,103 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.7

Radius: 10.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.97 AU - 8.29 AU

Year: 7898 Days

Day: 9.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,588,926 km

• M1: 165,455 km (0.066 R)
• M2: 345,421 km (0.089 R)
• M3: 526,884 km (0.098 R)
• M4: 869,014 km (0.061 R)
• M5: 1,144,424 km (0.087 R)
• M6: 1,833,472 km (0.114 R)
• M7: 2,460,436 km (0.079 R)
• M8: 2,632,623 km (0.109 R)
• M9: 3,896,426 km (0.106 R)
• M10: 4,174,379 km (0.094 R)
• M11: 4,484,944 km (0.093 R)
• M12: 4,776,361 km (0.05 R)
• M13: 4,856,844 km (0.116 R)
• M14: 5,433,544 km (0.1 R)
• M15: 5,602,291 km (0.085 R)
• M16: 5,687,262 km (0.113 R)
• M17: 5,887,424 km (0.108 R)
• M18: 6,002,914 km (0.048 R)
• M19: 6,801,617 km (0.104 R)
• M20: 7,823,071 km (0.111 R)
• M21: 9,325,333 km (0.095 R)
• M22: 9,527,888 km (0.083 R)
• M23: 9,629,615 km (0.096 R)
• M24: 9,834,265 km (0.102 R)
• M25: 10,632,070 km (0.097 R)
• M26: 11,849,498 km (0.083 R)
• M27: 12,032,157 km (0.065 R)
• M28: 12,847,316 km (0.077 R)
• M29: 12,922,414 km (0.079 R)
• M30: 13,223,853 km (0.1 R)
• M31: 13,375,396 km (0.086 R)
• M32: 13,565,685 km (0.109 R)
• M33: 14,648,025 km (0.045 R)
• M34: 14,883,642 km (0.059 R)
• M35: 14,962,480 km (0.059 R)
• M36: 15,080,812 km (0.104 R)
• M37: 15,597,822 km (0.073 R)
• M38: 15,717,949 km (0.088 R)
• M39: 15,798,134 km (0.091 R)
• M40: 15,959,101 km (0.105 R)
• M41: 16,526,526 km (0.049 R)
• M42: 16,608,206 km (0.119 R)
• M43: 16,812,856 km (0.088 R)
• M44: 17,390,304 km (0.067 R)
• M45: 17,639,683 km (0.088 R)
• M46: 18,352,966 km (0.094 R)
• M47: 18,437,489 km (0.093 R)
• M48: 18,776,926 km (0.088 R)
• M49: 19,677,805 km (0.078 R)
• M50: 20,111,788 km (0.094 R)
• M51: 21,121,873 km (0.092 R)
• M52: 21,968,597 km (0.117 R)
• M53: 22,328,529 km (0.079 R)
• M54: 23,191,111 km (0.109 R)
• M55: 24,064,463 km (0.084 R)
• M56: 24,296,190 km (0.045 R)
• M57: 25,042,384 km (0.08 R)
• M58: 25,701,513 km (0.086 R)
• M59: 26,605,233 km (0.106 R)
• M60: 26,700,976 km (0.106 R)
• M61: 26,940,781 km (0.098 R)
• M62: 27,519,276 km (0.09 R)
• M63: 28,199,348 km (0.108 R)
• M64: 28,688,533 km (0.116 R)
• M65: 29,032,608 km (0.08 R)
• M66: 29,180,561 km (0.043 R)
• M67: 29,378,179 km (0.049 R)
• M68: 30,073,211 km (0.043 R)
• M69: 31,428,867 km (0.059 R)
• M70: 31,682,136 km (0.118 R)
• M71: 32,088,743 km (0.079 R)
• M72: 32,599,470 km (0.044 R)
• M73: 34,408,109 km (0.081 R)
• M74: 34,512,378 km (0.101 R)
• M75: 34,773,726 km (0.038 R)
• M76: 34,930,804 km (0.09 R)
• M77: 35,035,672 km (0.055 R)
• M78: 35,140,540 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.4

Radius: 6.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16 AU - 16.48 AU

Year: 24525 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,588,926 km

• M1: 270,174 km (0.069 R)
• M2: 336,446 km (0.115 R)
• M3: 394,190 km (0.044 R)
• M4: 487,988 km (0.073 R)
• M5: 717,471 km (0.034 R)
• M6: 1,246,300 km (0.049 R)
• M7: 1,953,599 km (0.107 R)
• M8: 2,008,202 km (0.1 R)
• M9: 2,764,868 km (0.102 R)
• M10: 4,116,335 km (0.105 R)
• M11: 4,329,063 km (0.09 R)
• M12: 4,509,179 km (0.11 R)
• M13: 5,253,728 km (0.116 R)
• M14: 6,812,388 km (0.1 R)
• M15: 7,318,926 km (0.119 R)
• M16: 7,619,917 km (0.108 R)
• M17: 7,663,301 km (0.039 R)
• M18: 10,027,695 km (0.109 R)
• M19: 10,554,579 km (0.03 R)
• M20: 10,797,077 km (0.081 R)
• M21: 11,238,241 km (0.111 R)
• M22: 12,957,569 km (0.072 R)
• M23: 13,269,331 km (0.065 R)
• M24: 15,028,153 km (0.117 R)
• M25: 15,301,020 km (0.089 R)
• M26: 15,796,189 km (0.107 R)
• M27: 16,464,592 km (0.106 R)
• M28: 18,117,948 km (0.082 R)
• M29: 18,700,183 km (0.085 R)
• M30: 19,111,427 km (0.076 R)
• M31: 19,347,792 km (0.105 R)
• M32: 19,407,033 km (0.081 R)
• M33: 20,182,698 km (0.088 R)
• M34: 20,543,976 km (0.105 R)
• M35: 22,072,717 km (0.097 R)
• M36: 22,258,518 km (0.109 R)
• M37: 22,694,296 km (0.092 R)
• M38: 22,756,828 km (0.119 R)
• M39: 22,944,573 km (0.037 R)
• M40: 24,082,116 km (0.077 R)
• M41: 24,145,844 km (0.115 R)
• M42: 26,939,136 km (0.039 R)
• M43: 30,934,596 km (0.114 R)
• M44: 33,248,426 km (0.032 R)
• M45: 35,182,726 km (0.055 R)
• M46: 36,785,668 km (0.097 R)
• M47: 37,448,237 km (0.104 R)
• M48: 37,966,294 km (0.097 R)
• M49: 38,189,045 km (0.102 R)
• M50: 39,009,590 km (0.107 R)
• M51: 39,459,580 km (0.041 R)
• M52: 39,609,926 km (0.104 R)
• M53: 39,760,421 km (0.096 R)
• M54: 41,505,630 km (0.114 R)
• M55: 42,657,234 km (0.096 R)
• M56: 42,811,470 km (0.101 R)
• M57: 43,120,838 km (0.119 R)
• M58: 44,599,763 km (0.108 R)
• M59: 45,384,852 km (0.094 R)
• M60: 46,095,293 km (0.114 R)
• M61: 46,968,645 km (0.054 R)
• M62: 47,287,588 km (0.032 R)
• M63: 47,607,129 km (0.072 R)
• M64: 48,329,088 km (0.058 R)
• M65: 48,489,906 km (0.038 R)
• M66: 49,216,203 km (0.112 R)
• M67: 49,783,479 km (0.07 R)
• M68: 51,992,142 km (0.099 R)
• M69: 52,901,098 km (0.063 R)
• M70: 56,334,818 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 17,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit