🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.99 AU - 0.99 AU

Year: 373 Days

Day: 15.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.85 AU - 1.15 AU

Year: 379 Days

Day: 15.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 22,204,426 km

• M1: 137,331 km (0.115 R)
• M2: 552,615 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.88 AU - 1.16 AU

Year: 390 Days

Day: 41.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.43 AU - 1.59 AU

Year: 703 Days

Day: 43.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,204,426 km

• M1: 952,190 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.74 AU - 2.5 AU

Year: 1169 Days

Day: 36.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,204,426 km

• M1: 770,878 km (0.092 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 13.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.42 AU - 7.76 AU

Year: 7150 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,204,426 km

• M1: 176,974 km (0.093 R)
• M2: 271,670 km (0.057 R)
• M3: 377,884 km (0.081 R)
• M4: 1,196,185 km (0.056 R)
• M5: 1,290,730 km (0.117 R)
• M6: 1,404,425 km (0.063 R)
• M7: 1,521,859 km (0.106 R)
• M8: 1,968,858 km (0.025 R)
• M9: 2,101,551 km (0.089 R)
• M10: 2,336,120 km (0.1 R)
• M11: 2,517,882 km (0.099 R)
• M12: 2,746,467 km (0.117 R)
• M13: 3,025,617 km (0.079 R)
• M14: 3,246,872 km (0.048 R)
• M15: 3,359,519 km (0.114 R)
• M16: 3,473,513 km (0.076 R)
• M17: 3,728,877 km (0.068 R)
• M18: 3,990,523 km (0.102 R)
• M19: 4,282,987 km (0.053 R)
• M20: 4,481,952 km (0.117 R)
• M21: 5,414,845 km (0.096 R)
• M22: 5,603,188 km (0.068 R)
• M23: 5,739,023 km (0.118 R)
• M24: 6,041,959 km (0.097 R)
• M25: 6,520,522 km (0.114 R)
• M26: 6,721,133 km (0.11 R)
• M27: 6,952,860 km (0.113 R)
• M28: 7,040,525 km (0.113 R)
• M29: 7,394,772 km (0.093 R)
• M30: 7,484,232 km (0.113 R)
• M31: 7,694,417 km (0.065 R)
• M32: 9,060,395 km (0.072 R)
• M33: 9,252,329 km (0.087 R)
• M34: 9,640,685 km (0.06 R)
• M35: 9,771,284 km (0.042 R)
• M36: 10,001,216 km (0.045 R)
• M37: 10,600,804 km (0.082 R)
• M38: 11,800,280 km (0.116 R)
• M39: 12,718,961 km (0.058 R)
• M40: 12,898,328 km (0.04 R)
• M41: 13,624,028 km (0.093 R)
• M42: 14,214,191 km (0.052 R)
• M43: 14,812,882 km (0.078 R)
• M44: 15,039,373 km (0.093 R)
• M45: 15,419,651 km (0.086 R)
• M46: 15,918,709 km (0.084 R)
• M47: 16,462,198 km (0.085 R)
• M48: 17,647,163 km (0.039 R)
• M49: 17,887,417 km (0.114 R)
• M50: 18,492,990 km (0.11 R)
• M51: 19,023,164 km (0.101 R)
• M52: 19,393,270 km (0.096 R)
• M53: 19,765,619 km (0.094 R)
• M54: 20,182,249 km (0.114 R)
• M55: 20,475,610 km (0.111 R)
• M56: 20,897,177 km (0.113 R)
• M57: 21,236,465 km (0.032 R)
• M58: 21,748,838 km (0.071 R)
• M59: 22,524,951 km (0.118 R)
• M60: 22,785,700 km (0.089 R)
• M61: 23,091,329 km (0.068 R)
• M62: 23,178,844 km (0.106 R)
• M63: 24,060,274 km (0.103 R)
• M64: 24,862,867 km (0.114 R)
• M65: 25,357,737 km (0.104 R)
• M66: 25,810,569 km (0.04 R)
• M67: 26,129,063 km (0.072 R)
• M68: 26,448,754 km (0.079 R)
• M69: 28,629,442 km (0.112 R)
• M70: 29,955,926 km (0.091 R)
• M71: 30,147,113 km (0.082 R)
• M72: 30,578,553 km (0.116 R)
• M73: 31,060,408 km (0.081 R)
• M74: 31,302,307 km (0.078 R)
• M75: 31,593,425 km (0.096 R)
• M76: 31,982,978 km (0.104 R)
• M77: 32,227,271 km (0.096 R)
• M78: 32,865,306 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.2

Radius: 6.6

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.77 AU - 12.23 AU

Year: 15744 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 22,204,426 km

• M1: 166,054 km (0.065 R)
• M2: 292,613 km (0.075 R)
• M3: 406,158 km (0.09 R)
• M4: 518,057 km (0.117 R)
• M5: 622,477 km (0.098 R)
• M6: 1,175,690 km (0.108 R)
• M7: 1,792,332 km (0.077 R)
• M8: 1,872,217 km (0.057 R)
• M9: 2,405,983 km (0.101 R)
• M10: 2,674,511 km (0.058 R)
• M11: 3,175,514 km (0.112 R)
• M12: 3,671,132 km (0.095 R)
• M13: 3,807,415 km (0.037 R)
• M14: 4,155,530 km (0.031 R)
• M15: 4,226,289 km (0.059 R)
• M16: 4,297,648 km (0.037 R)
• M17: 4,477,464 km (0.075 R)
• M18: 5,298,009 km (0.094 R)
• M19: 5,529,885 km (0.093 R)
• M20: 6,043,455 km (0.089 R)
• M21: 6,326,344 km (0.11 R)
• M22: 6,905,139 km (0.091 R)
• M23: 6,947,026 km (0.08 R)
• M24: 7,630,389 km (0.119 R)
• M25: 8,245,835 km (0.068 R)
• M26: 8,290,415 km (0.071 R)
• M27: 9,014,468 km (0.12 R)
• M28: 9,106,322 km (0.078 R)
• M29: 9,337,450 km (0.117 R)
• M30: 10,960,288 km (0.066 R)
• M31: 11,058,424 km (0.084 R)
• M32: 11,206,227 km (0.048 R)
• M33: 11,354,628 km (0.113 R)
• M34: 11,503,627 km (0.072 R)
• M35: 11,653,375 km (0.08 R)
• M36: 12,462,849 km (0.104 R)
• M37: 13,763,752 km (0.112 R)
• M38: 14,028,989 km (0.099 R)
• M39: 14,510,844 km (0.105 R)
• M40: 14,672,709 km (0.093 R)
• M41: 14,943,630 km (0.092 R)
• M42: 15,600,964 km (0.098 R)
• M43: 15,988,572 km (0.106 R)
• M44: 16,155,822 km (0.05 R)
• M45: 17,170,694 km (0.083 R)
• M46: 17,284,837 km (0.117 R)
• M47: 18,731,598 km (0.118 R)
• M48: 18,966,616 km (0.085 R)
• M49: 19,499,185 km (0.063 R)
• M50: 20,096,529 km (0.068 R)
• M51: 20,457,958 km (0.076 R)
• M52: 20,639,420 km (0.089 R)
• M53: 21,801,197 km (0.054 R)
• M54: 22,296,665 km (0.095 R)
• M55: 23,614,772 km (0.082 R)
• M56: 25,022,787 km (0.088 R)
• M57: 25,802,042 km (0.109 R)
• M58: 26,063,689 km (0.098 R)
• M59: 27,785,112 km (0.08 R)
• M60: 28,120,361 km (0.118 R)
• M61: 28,930,433 km (0.104 R)
• M62: 29,953,832 km (0.117 R)
• M63: 30,504,352 km (0.106 R)
• M64: 31,127,876 km (0.034 R)
• M65: 32,035,786 km (0.107 R)
• M66: 32,457,801 km (0.042 R)
• M67: 33,094,191 km (0.058 R)
• M68: 34,811,275 km (0.065 R)
• M69: 37,811,161 km (0.081 R)
• M70: 37,885,362 km (0.072 R)
• M71: 38,182,613 km (0.097 R)
• M72: 39,605,288 km (0.095 R)
• M73: 40,058,121 km (0.12 R)
• M74: 40,816,582 km (0.097 R)
• M75: 41,045,168 km (0.093 R)
• M76: 41,426,942 km (0.107 R)
• M77: 41,733,168 km (0.107 R)
• M78: 42,117,037 km (0.077 R)
• M79: 42,579,294 km (0.111 R)
• M80: 42,888,363 km (0.084 R)
• M81: 43,043,197 km (0.106 R)
• M82: 43,975,940 km (0.093 R)
• M83: 44,210,210 km (0.075 R)
• M84: 47,053,168 km (0.039 R)
• M85: 50,934,784 km (0.092 R)
• M86: 51,756,375 km (0.084 R)
• M87: 52,003,661 km (0.074 R)
• M88: 52,416,700 km (0.076 R)
• M89: 53,745,877 km (0.116 R)
• M90: 54,833,903 km (0.11 R)
• M91: 56,182,976 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.3

Radius: 3.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.43 AU - 17.05 AU

Year: 19290 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,204,426 km

• M1: 68,965 km (0.116 R)
• M2: 143,614 km (0.101 R)
• M3: 333,454 km (0.1 R)
• M4: 398,678 km (0.083 R)
• M5: 504,145 km (0.07 R)
• M6: 541,395 km (0.12 R)
• M7: 608,564 km (0.112 R)
• M8: 1,301,801 km (0.094 R)
• M9: 1,992,644 km (0.063 R)
• M10: 2,082,103 km (0.089 R)
• M11: 2,516,535 km (0.081 R)
• M12: 2,597,169 km (0.104 R)
• M13: 2,662,094 km (0.075 R)
• M14: 3,097,723 km (0.069 R)
• M15: 3,149,334 km (0.104 R)
• M16: 3,323,765 km (0.118 R)
• M17: 3,681,753 km (0.067 R)
• M18: 5,048,479 km (0.068 R)
• M19: 5,584,040 km (0.066 R)
• M20: 5,626,077 km (0.066 R)
• M21: 6,051,234 km (0.108 R)
• M22: 6,180,935 km (0.11 R)
• M23: 6,202,477 km (0.077 R)
• M24: 6,333,226 km (0.11 R)
• M25: 6,641,547 km (0.106 R)
• M26: 6,775,288 km (0.084 R)
• M27: 6,909,776 km (0.066 R)
• M28: 7,067,901 km (0.089 R)
• M29: 7,758,894 km (0.109 R)
• M30: 8,017,698 km (0.109 R)
• M31: 8,616,089 km (0.076 R)
• M32: 8,786,332 km (0.106 R)
• M33: 9,278,509 km (0.086 R)
• M34: 9,703,965 km (0.105 R)
• M35: 10,315,222 km (0.091 R)
• M36: 11,361,509 km (0.103 R)
• M37: 11,441,395 km (0.118 R)
• M38: 11,789,359 km (0.069 R)
• M39: 12,059,533 km (0.103 R)
• M40: 12,140,914 km (0.105 R)
• M41: 12,633,241 km (0.079 R)
• M42: 12,798,846 km (0.084 R)
• M43: 12,881,873 km (0.098 R)
• M44: 12,937,373 km (0.118 R)
• M45: 13,665,765 km (0.106 R)
• M46: 14,006,400 km (0.071 R)
• M47: 14,263,708 km (0.101 R)
• M48: 14,580,407 km (0.107 R)
• M49: 14,754,090 km (0.099 R)
• M50: 16,167,939 km (0.065 R)
• M51: 16,407,745 km (0.109 R)
• M52: 17,593,607 km (0.104 R)
• M53: 17,840,294 km (0.077 R)
• M54: 17,964,012 km (0.112 R)
• M55: 18,964,223 km (0.073 R)
• M56: 19,217,193 km (0.102 R)
• M57: 19,886,344 km (0.086 R)
• M58: 19,950,372 km (0.112 R)
• M59: 20,272,007 km (0.082 R)
• M60: 20,304,321 km (0.119 R)
• M61: 20,368,947 km (0.045 R)
• M62: 20,530,662 km (0.053 R)
• M63: 20,627,901 km (0.081 R)
• M64: 21,938,977 km (0.064 R)
• M65: 22,204,363 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: 540 - 17,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit