🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.96 AU - 1.42 AU

Year: 479 Days

Day: 15.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.27 AU - 1.65 AU

Year: 651 Days

Day: 47.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,736,529 km

• M1: 302,786 km (0.065 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.1

Radius: 8.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.61 AU - 5.83 AU

Year: 3783 Days

Day: 13.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,736,529 km

• M1: 102,475 km (0.095 R)
• M2: 157,975 km (0.097 R)
• M3: 246,238 km (0.071 R)
• M4: 392,844 km (0.09 R)
• M5: 576,999 km (0.111 R)
• M6: 690,693 km (0.111 R)
• M7: 742,903 km (0.046 R)
• M8: 1,033,871 km (0.119 R)
• M9: 1,156,541 km (0.096 R)
• M10: 1,219,671 km (0.11 R)
• M11: 1,340,247 km (0.075 R)
• M12: 1,533,528 km (0.057 R)
• M13: 1,829,881 km (0.073 R)
• M14: 1,979,479 km (0.119 R)
• M15: 2,033,933 km (0.089 R)
• M16: 2,088,835 km (0.104 R)
• M17: 2,144,336 km (0.089 R)
• M18: 2,256,684 km (0.096 R)
• M19: 2,348,088 km (0.088 R)
• M20: 2,429,021 km (0.075 R)
• M21: 2,593,728 km (0.112 R)
• M22: 2,860,162 km (0.079 R)
• M23: 2,934,362 km (0.078 R)
• M24: 3,161,003 km (0.092 R)
• M25: 3,224,881 km (0.064 R)
• M26: 4,348,511 km (0.098 R)
• M27: 4,826,327 km (0.084 R)
• M28: 4,974,428 km (0.112 R)
• M29: 5,351,116 km (0.089 R)
• M30: 5,721,670 km (0.107 R)
• M31: 6,276,678 km (0.089 R)
• M32: 6,568,992 km (0.086 R)
• M33: 7,099,466 km (0.059 R)
• M34: 7,166,636 km (0.1 R)
• M35: 7,747,225 km (0.102 R)
• M36: 7,868,549 km (0.079 R)
• M37: 7,955,615 km (0.115 R)
• M38: 8,289,667 km (0.075 R)
• M39: 8,396,031 km (0.099 R)
• M40: 8,449,437 km (0.118 R)
• M41: 8,520,796 km (0.061 R)
• M42: 8,754,019 km (0.108 R)
• M43: 8,844,226 km (0.097 R)
• M44: 8,989,336 km (0.076 R)
• M45: 9,153,595 km (0.1 R)
• M46: 9,318,751 km (0.055 R)
• M47: 9,577,704 km (0.064 R)
• M48: 9,670,754 km (0.104 R)
• M49: 9,726,704 km (0.086 R)
• M50: 9,857,752 km (0.087 R)
• M51: 9,932,850 km (0.115 R)
• M52: 9,989,398 km (0.096 R)
• M53: 10,675,454 km (0.06 R)
• M54: 10,752,646 km (0.037 R)
• M55: 11,141,301 km (0.079 R)
• M56: 11,952,571 km (0.108 R)
• M57: 12,032,755 km (0.103 R)
• M58: 12,558,143 km (0.118 R)
• M59: 12,967,443 km (0.107 R)
• M60: 13,091,010 km (0.119 R)
• M61: 13,152,944 km (0.101 R)
• M62: 13,443,463 km (0.083 R)
• M63: 13,505,995 km (0.084 R)
• M64: 13,862,038 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.1

Radius: 13.2

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.59 AU - 7.79 AU

Year: 7868 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 37,736,529 km

• M1: 184,155 km (0.118 R)
• M2: 433,983 km (0.113 R)
• M3: 575,054 km (0.086 R)
• M4: 944,262 km (0.112 R)
• M5: 1,030,430 km (0.05 R)
• M6: 1,268,590 km (0.098 R)
• M7: 1,691,653 km (0.074 R)
• M8: 1,820,756 km (0.089 R)
• M9: 1,998,029 km (0.034 R)
• M10: 2,589,689 km (0.113 R)
• M11: 2,815,881 km (0.107 R)
• M12: 2,944,385 km (0.105 R)
• M13: 3,341,867 km (0.066 R)
• M14: 3,756,552 km (0.047 R)
• M15: 3,841,524 km (0.12 R)
• M16: 4,574,852 km (0.079 R)
• M17: 4,818,697 km (0.097 R)
• M18: 5,066,880 km (0.09 R)
• M19: 5,383,130 km (0.059 R)
• M20: 6,101,648 km (0.117 R)
• M21: 8,064,522 km (0.105 R)
• M22: 8,211,726 km (0.05 R)
• M23: 9,228,693 km (0.031 R)
• M24: 9,771,733 km (0.113 R)
• M25: 10,086,636 km (0.117 R)
• M26: 10,565,499 km (0.091 R)
• M27: 10,807,698 km (0.101 R)
• M28: 11,836,632 km (0.1 R)
• M29: 12,810,814 km (0.096 R)
• M30: 13,416,386 km (0.102 R)
• M31: 14,075,664 km (0.107 R)
• M32: 14,253,236 km (0.049 R)
• M33: 14,476,287 km (0.076 R)
• M34: 14,745,413 km (0.05 R)
• M35: 15,152,320 km (0.083 R)
• M36: 15,288,753 km (0.11 R)
• M37: 15,884,900 km (0.088 R)
• M38: 15,977,202 km (0.081 R)
• M39: 16,395,179 km (0.105 R)
• M40: 17,384,469 km (0.114 R)
• M41: 17,814,414 km (0.075 R)
• M42: 17,910,306 km (0.104 R)
• M43: 18,054,668 km (0.112 R)
• M44: 18,247,799 km (0.105 R)
• M45: 18,489,998 km (0.09 R)
• M46: 18,733,393 km (0.093 R)
• M47: 19,469,864 km (0.056 R)
• M48: 19,916,413 km (0.057 R)
• M49: 20,366,254 km (0.092 R)
• M50: 21,123,519 km (0.097 R)
• M51: 21,377,835 km (0.108 R)
• M52: 23,187,520 km (0.111 R)
• M53: 23,608,040 km (0.085 R)
• M54: 23,872,080 km (0.065 R)
• M55: 26,347,626 km (0.042 R)
• M56: 26,511,884 km (0.085 R)
• M57: 27,615,767 km (0.105 R)
• M58: 28,117,369 km (0.039 R)
• M59: 28,285,367 km (0.117 R)
• M60: 29,129,697 km (0.084 R)
• M61: 29,754,268 km (0.048 R)
• M62: 30,153,994 km (0.073 R)
• M63: 31,016,575 km (0.113 R)
• M64: 31,305,898 km (0.098 R)
• M65: 32,237,743 km (0.08 R)
• M66: 32,883,706 km (0.118 R)
• M67: 33,356,286 km (0.065 R)
• M68: 34,307,878 km (0.111 R)
• M69: 34,487,396 km (0.077 R)
• M70: 35,087,732 km (0.107 R)
• M71: 35,449,759 km (0.059 R)
• M72: 35,631,071 km (0.082 R)
• M73: 35,752,246 km (0.1 R)
• M74: 36,481,834 km (0.036 R)
• M75: 37,154,875 km (0.034 R)
• M76: 37,277,695 km (0.085 R)
• M77: 38,575,606 km (0.082 R)
• M78: 40,961,393 km (0.091 R)
• M79: 41,406,147 km (0.1 R)
• M80: 42,044,332 km (0.109 R)
• M81: 42,172,238 km (0.038 R)
• M82: 42,621,331 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.1

Radius: 5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.5 AU - 18.22 AU

Year: 27848 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,736,529 km

• M1: 496,067 km (0.112 R)
• M2: 574,905 km (0.1 R)
• M3: 882,927 km (0.11 R)
• M4: 1,531,433 km (0.104 R)
• M5: 2,428,273 km (0.04 R)
• M6: 2,656,409 km (0.063 R)
• M7: 3,035,640 km (0.101 R)
• M8: 4,715,026 km (0.083 R)
• M9: 4,970,688 km (0.071 R)
• M10: 5,114,602 km (0.092 R)
• M11: 5,734,086 km (0.112 R)
• M12: 5,824,443 km (0.073 R)
• M13: 6,190,958 km (0.069 R)
• M14: 7,564,117 km (0.055 R)
• M15: 10,061,504 km (0.096 R)
• M16: 13,063,634 km (0.115 R)
• M17: 13,985,905 km (0.098 R)
• M18: 14,516,529 km (0.046 R)
• M19: 14,763,515 km (0.036 R)
• M20: 15,471,113 km (0.108 R)
• M21: 15,723,484 km (0.074 R)
• M22: 16,275,052 km (0.105 R)
• M23: 16,832,752 km (0.088 R)
• M24: 17,005,688 km (0.093 R)
• M25: 17,353,203 km (0.106 R)
• M26: 19,396,710 km (0.063 R)
• M27: 21,048,121 km (0.095 R)
• M28: 21,796,410 km (0.074 R)
• M29: 23,031,041 km (0.108 R)
• M30: 23,078,912 km (0.114 R)
• M31: 23,174,954 km (0.099 R)
• M32: 24,483,487 km (0.045 R)
• M33: 24,679,310 km (0.113 R)
• M34: 25,965,254 km (0.117 R)
• M35: 26,566,188 km (0.108 R)
• M36: 27,475,893 km (0.107 R)
• M37: 28,190,672 km (0.11 R)
• M38: 29,794,810 km (0.08 R)
• M39: 31,534,633 km (0.093 R)
• M40: 32,390,033 km (0.104 R)
• M41: 32,982,591 km (0.034 R)
• M42: 35,001,713 km (0.114 R)
• M43: 35,831,532 km (0.119 R)
• M44: 36,611,984 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 20,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit