🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.87 AU - 1.33 AU

Year: 439 Days

Day: 43.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.17 AU - 4.35 AU

Year: 2776 Days

Day: 35.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 8.5

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.13 AU - 5.89 AU

Year: 4270 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,499,632 km

• M1: 127,457 km (0.094 R)
• M2: 218,712 km (0.102 R)
• M3: 304,880 km (0.077 R)
• M4: 358,137 km (0.112 R)
• M5: 466,297 km (0.107 R)
• M6: 669,002 km (0.079 R)
• M7: 996,172 km (0.117 R)
• M8: 1,417,589 km (0.076 R)
• M9: 1,681,630 km (0.094 R)
• M10: 1,767,499 km (0.07 R)
• M11: 2,015,682 km (0.083 R)
• M12: 2,070,285 km (0.063 R)
• M13: 2,408,825 km (0.059 R)
• M14: 2,467,018 km (0.099 R)
• M15: 2,744,523 km (0.089 R)
• M16: 2,949,023 km (0.09 R)
• M17: 3,681,304 km (0.073 R)
• M18: 4,230,777 km (0.073 R)
• M19: 5,303,993 km (0.119 R)
• M20: 5,559,206 km (0.104 R)
• M21: 5,662,429 km (0.104 R)
• M22: 6,161,338 km (0.095 R)
• M23: 6,429,716 km (0.115 R)
• M24: 6,701,835 km (0.05 R)
• M25: 7,398,811 km (0.104 R)
• M26: 8,561,337 km (0.026 R)
• M27: 8,710,635 km (0.117 R)
• M28: 8,830,762 km (0.101 R)
• M29: 8,951,338 km (0.084 R)
• M30: 9,377,842 km (0.104 R)
• M31: 9,935,991 km (0.074 R)
• M32: 10,696,846 km (0.091 R)
• M33: 11,509,163 km (0.062 R)
• M34: 12,106,357 km (0.117 R)
• M35: 12,206,887 km (0.12 R)
• M36: 12,375,035 km (0.117 R)
• M37: 13,020,999 km (0.109 R)
• M38: 13,400,080 km (0.057 R)
• M39: 13,887,619 km (0.045 R)
• M40: 14,239,473 km (0.117 R)
• M41: 14,665,678 km (0.093 R)
• M42: 15,457,798 km (0.108 R)
• M43: 15,530,503 km (0.037 R)
• M44: 15,712,713 km (0.119 R)
• M45: 15,895,671 km (0.119 R)
• M46: 16,079,378 km (0.09 R)
• M47: 16,263,682 km (0.097 R)
• M48: 16,671,785 km (0.077 R)
• M49: 16,783,684 km (0.056 R)
• M50: 18,031,031 km (0.102 R)
• M51: 18,337,857 km (0.099 R)
• M52: 18,414,750 km (0.107 R)
• M53: 18,646,327 km (0.11 R)
• M54: 18,878,952 km (0.049 R)
• M55: 18,956,743 km (0.101 R)
• M56: 19,739,888 km (0.092 R)
• M57: 19,937,357 km (0.105 R)
• M58: 20,254,654 km (0.107 R)
• M59: 20,854,093 km (0.067 R)
• M60: 21,297,501 km (0.116 R)
• M61: 21,743,901 km (0.053 R)
• M62: 21,988,643 km (0.1 R)
• M63: 22,357,551 km (0.091 R)
• M64: 23,226,416 km (0.12 R)
• M65: 23,351,330 km (0.104 R)
• M66: 23,685,831 km (0.109 R)
• M67: 23,769,755 km (0.092 R)
• M68: 24,021,828 km (0.1 R)
• M69: 24,274,947 km (0.099 R)
• M70: 24,911,486 km (0.097 R)
• M71: 24,996,907 km (0.057 R)
• M72: 26,505,152 km (0.095 R)
• M73: 27,204,373 km (0.065 R)
• M74: 27,336,169 km (0.048 R)
• M75: 27,821,314 km (0.119 R)
• M76: 28,042,719 km (0.083 R)
• M77: 28,665,794 km (0.079 R)
• M78: 28,844,713 km (0.093 R)
• M79: 29,383,565 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 13.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.65 AU - 6.79 AU

Year: 5209 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 69,499,632 km

• M1: 223,350 km (0.065 R)
• M2: 336,146 km (0.09 R)
• M3: 442,660 km (0.118 R)
• M4: 546,780 km (0.11 R)
• M5: 651,648 km (0.034 R)
• M6: 754,123 km (0.088 R)
• M7: 1,329,027 km (0.078 R)
• M8: 1,423,125 km (0.068 R)
• M9: 1,647,521 km (0.085 R)
• M10: 1,764,208 km (0.047 R)
• M11: 1,883,736 km (0.119 R)
• M12: 2,099,905 km (0.118 R)
• M13: 2,211,057 km (0.108 R)
• M14: 2,340,758 km (0.069 R)
• M15: 2,624,844 km (0.088 R)
• M16: 2,955,904 km (0.083 R)
• M17: 3,263,627 km (0.083 R)
• M18: 3,677,564 km (0.096 R)
• M19: 3,774,055 km (0.08 R)
• M20: 4,350,456 km (0.039 R)
• M21: 4,869,710 km (0.063 R)
• M22: 5,061,644 km (0.107 R)
• M23: 5,452,842 km (0.051 R)
• M24: 5,674,546 km (0.066 R)
• M25: 5,831,624 km (0.074 R)
• M26: 6,172,857 km (0.063 R)
• M27: 6,567,646 km (0.108 R)
• M28: 7,018,534 km (0.118 R)
• M29: 7,776,097 km (0.086 R)
• M30: 7,900,712 km (0.078 R)
• M31: 8,457,067 km (0.053 R)
• M32: 8,662,465 km (0.097 R)
• M33: 8,765,837 km (0.051 R)
• M34: 8,869,658 km (0.071 R)
• M35: 9,131,005 km (0.118 R)
• M36: 9,288,981 km (0.042 R)
• M37: 9,394,746 km (0.098 R)
• M38: 9,741,514 km (0.104 R)
• M39: 9,930,007 km (0.106 R)
• M40: 10,696,098 km (0.086 R)
• M41: 10,807,100 km (0.101 R)
• M42: 10,918,550 km (0.057 R)
• M43: 11,367,942 km (0.107 R)
• M44: 11,995,804 km (0.04 R)
• M45: 12,140,017 km (0.107 R)
• M46: 12,343,021 km (0.118 R)
• M47: 12,488,729 km (0.066 R)
• M48: 12,605,715 km (0.083 R)
• M49: 12,988,386 km (0.094 R)
• M50: 13,106,868 km (0.097 R)
• M51: 13,225,798 km (0.09 R)
• M52: 13,644,672 km (0.086 R)
• M53: 14,037,516 km (0.086 R)
• M54: 15,145,139 km (0.044 R)
• M55: 16,121,265 km (0.095 R)
• M56: 16,633,039 km (0.104 R)
• M57: 16,923,259 km (0.098 R)
• M58: 17,117,736 km (0.074 R)
• M59: 18,067,982 km (0.069 R)
• M60: 18,466,212 km (0.106 R)
• M61: 19,001,772 km (0.08 R)
• M62: 19,305,156 km (0.052 R)
• M63: 19,474,501 km (0.093 R)
• M64: 20,742,642 km (0.115 R)
• M65: 21,124,715 km (0.063 R)
• M66: 21,719,965 km (0.115 R)
• M67: 22,072,717 km (0.053 R)
• M68: 22,855,413 km (0.099 R)
• M69: 23,286,105 km (0.062 R)
• M70: 23,466,371 km (0.111 R)
• M71: 23,610,882 km (0.099 R)
• M72: 23,937,305 km (0.107 R)
• M73: 24,301,576 km (0.108 R)
• M74: 24,484,534 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.4

Radius: 7

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.81 AU - 13.27 AU

Year: 17931 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,499,632 km

• M1: 89,310 km (0.049 R)
• M2: 313,557 km (0.113 R)
• M3: 581,038 km (0.062 R)
• M4: 705,952 km (0.066 R)
• M5: 1,290,880 km (0.104 R)
• M6: 2,055,624 km (0.08 R)
• M7: 2,415,108 km (0.052 R)
• M8: 2,688,872 km (0.07 R)
• M9: 2,758,734 km (0.11 R)
• M10: 2,829,345 km (0.114 R)
• M11: 2,900,703 km (0.072 R)
• M12: 3,044,915 km (0.108 R)
• M13: 3,415,918 km (0.071 R)
• M14: 4,613,000 km (0.106 R)
• M15: 6,529,797 km (0.097 R)
• M16: 7,152,274 km (0.062 R)
• M17: 7,743,485 km (0.086 R)
• M18: 8,095,788 km (0.088 R)
• M19: 8,556,250 km (0.061 R)
• M20: 9,025,240 km (0.11 R)
• M21: 9,289,429 km (0.12 R)
• M22: 9,663,574 km (0.069 R)
• M23: 9,771,284 km (0.106 R)
• M24: 9,825,439 km (0.073 R)
• M25: 10,261,367 km (0.112 R)
• M26: 13,848,275 km (0.084 R)
• M27: 13,909,012 km (0.102 R)
• M28: 14,275,377 km (0.113 R)
• M29: 15,963,290 km (0.056 R)
• M30: 16,668,793 km (0.073 R)
• M31: 16,733,419 km (0.045 R)
• M32: 17,188,197 km (0.064 R)
• M33: 17,384,469 km (0.078 R)
• M34: 17,779,109 km (0.072 R)
• M35: 18,644,233 km (0.088 R)
• M36: 19,115,616 km (0.112 R)
• M37: 20,692,377 km (0.074 R)
• M38: 20,901,067 km (0.095 R)
• M39: 20,970,779 km (0.069 R)
• M40: 21,320,539 km (0.101 R)
• M41: 23,750,008 km (0.07 R)
• M42: 25,219,508 km (0.114 R)
• M43: 26,340,744 km (0.071 R)
• M44: 26,869,573 km (0.054 R)
• M45: 27,249,551 km (0.112 R)
• M46: 27,631,176 km (0.115 R)
• M47: 28,091,488 km (0.1 R)
• M48: 28,477,002 km (0.042 R)
• M49: 28,942,102 km (0.079 R)
• M50: 29,409,595 km (0.05 R)
• M51: 30,273,074 km (0.083 R)
• M52: 30,510,037 km (0.067 R)
• M53: 30,668,311 km (0.096 R)
• M54: 30,826,885 km (0.077 R)
• M55: 31,623,943 km (0.097 R)
• M56: 31,704,127 km (0.092 R)
• M57: 32,427,732 km (0.116 R)
• M58: 32,670,230 km (0.074 R)
• M59: 40,217,742 km (0.119 R)
• M60: 40,304,509 km (0.102 R)
• M61: 41,525,826 km (0.073 R)
• M62: 43,736,882 km (0.053 R)
• M63: 43,915,353 km (0.076 R)
• M64: 46,622,176 km (0.112 R)
• M65: 47,903,781 km (0.071 R)
• M66: 47,995,784 km (0.106 R)
• M67: 48,087,787 km (0.075 R)
• M68: 48,733,750 km (0.106 R)
• M69: 48,826,351 km (0.08 R)
• M70: 49,104,155 km (0.088 R)
• M71: 50,407,900 km (0.069 R)
• M72: 50,782,493 km (0.062 R)
• M73: 51,346,178 km (0.083 R)
• M74: 53,049,499 km (0.051 R)
• M75: 53,144,644 km (0.096 R)
• M76: 54,482,946 km (0.085 R)
• M77: 54,867,413 km (0.065 R)
• M78: 55,252,777 km (0.102 R)
• M79: 55,832,469 km (0.075 R)
• M80: 58,269,418 km (0.113 R)
• M81: 58,564,126 km (0.096 R)
• M82: 59,451,391 km (0.042 R)
• M83: 60,342,994 km (0.108 R)
• M84: 62,742,394 km (0.034 R)
• M85: 63,751,432 km (0.114 R)
• M86: 64,562,402 km (0.068 R)
• M87: 64,663,979 km (0.083 R)
• M88: 66,810,259 km (0.096 R)
• M89: 68,461,072 km (0.038 R)
• M90: 68,564,743 km (0.096 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: 301 - 17,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit