🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.4 AU - 0.6 AU

Year: 228 Days

Day: 34.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 12.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.52 AU - 2.48 AU

Year: 1826 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 60,018,384 km

• M1: 166,652 km (0.055 R)
• M2: 254,765 km (0.112 R)
• M3: 357,838 km (0.07 R)
• M4: 558,449 km (0.117 R)
• M5: 660,774 km (0.102 R)
• M6: 770,579 km (0.106 R)
• M7: 862,282 km (0.083 R)
• M8: 1,044,343 km (0.082 R)
• M9: 1,133,503 km (0.117 R)
• M10: 1,290,730 km (0.1 R)
• M11: 1,425,069 km (0.084 R)
• M12: 1,635,853 km (0.108 R)
• M13: 1,732,942 km (0.11 R)
• M14: 1,848,730 km (0.105 R)
• M15: 1,984,416 km (0.114 R)
• M16: 2,439,492 km (0.101 R)
• M17: 2,617,364 km (0.102 R)
• M18: 2,848,493 km (0.108 R)
• M19: 3,157,113 km (0.056 R)
• M20: 3,330,946 km (0.101 R)
• M21: 3,486,977 km (0.1 R)
• M22: 3,603,065 km (0.055 R)
• M23: 3,709,728 km (0.096 R)
• M24: 3,817,438 km (0.092 R)
• M25: 4,191,732 km (0.109 R)
• M26: 4,315,450 km (0.097 R)
• M27: 4,520,399 km (0.032 R)
• M28: 5,094,855 km (0.113 R)
• M29: 5,214,982 km (0.062 R)
• M30: 5,384,775 km (0.034 R)
• M31: 6,044,053 km (0.117 R)
• M32: 6,196,942 km (0.098 R)
• M33: 6,441,684 km (0.109 R)
• M34: 6,571,834 km (0.075 R)
• M35: 6,834,678 km (0.071 R)
• M36: 7,047,406 km (0.078 R)
• M37: 7,208,523 km (0.117 R)
• M38: 7,289,455 km (0.099 R)
• M39: 7,520,584 km (0.074 R)
• M40: 7,878,871 km (0.057 R)
• M41: 8,018,147 km (0.099 R)
• M42: 8,256,755 km (0.076 R)
• M43: 8,669,346 km (0.107 R)
• M44: 8,827,621 km (0.069 R)
• M45: 8,957,920 km (0.091 R)
• M46: 9,044,986 km (0.078 R)
• M47: 9,176,333 km (0.093 R)
• M48: 9,381,881 km (0.119 R)
• M49: 9,470,443 km (0.093 R)
• M50: 9,618,694 km (0.118 R)
• M51: 9,707,855 km (0.056 R)
• M52: 10,264,658 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.9

Radius: 5.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.85 AU - 7.53 AU

Year: 9944 Days

Day: 17.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 60,018,384 km

• M1: 74,500 km (0.115 R)
• M2: 130,749 km (0.117 R)
• M3: 181,163 km (0.076 R)
• M4: 266,583 km (0.118 R)
• M5: 437,574 km (0.098 R)
• M6: 496,216 km (0.111 R)
• M7: 566,677 km (0.047 R)
• M8: 603,179 km (0.087 R)
• M9: 777,909 km (0.11 R)
• M10: 871,258 km (0.05 R)
• M11: 1,001,408 km (0.104 R)
• M12: 1,783,655 km (0.106 R)
• M13: 1,865,934 km (0.06 R)
• M14: 1,935,647 km (0.07 R)
• M15: 2,492,600 km (0.119 R)
• M16: 2,933,016 km (0.12 R)
• M17: 3,212,165 km (0.087 R)
• M18: 3,312,695 km (0.066 R)
• M19: 3,973,319 km (0.101 R)
• M20: 4,560,641 km (0.086 R)
• M21: 4,921,920 km (0.107 R)
• M22: 5,692,349 km (0.119 R)
• M23: 6,205,768 km (0.056 R)
• M24: 7,035,887 km (0.055 R)
• M25: 7,166,636 km (0.098 R)
• M26: 7,210,468 km (0.104 R)
• M27: 7,452,816 km (0.111 R)
• M28: 7,541,677 km (0.084 R)
• M29: 7,675,568 km (0.114 R)
• M30: 7,765,177 km (0.075 R)
• M31: 8,356,687 km (0.1 R)
• M32: 8,495,214 km (0.116 R)
• M33: 8,541,590 km (0.119 R)
• M34: 8,844,825 km (0.068 R)
• M35: 8,891,798 km (0.073 R)
• M36: 9,342,237 km (0.074 R)
• M37: 9,995,232 km (0.073 R)
• M38: 10,488,157 km (0.076 R)
• M39: 10,913,613 km (0.109 R)
• M40: 11,065,007 km (0.083 R)
• M41: 13,392,001 km (0.109 R)
• M42: 14,072,073 km (0.101 R)
• M43: 14,319,658 km (0.1 R)
• M44: 15,352,332 km (0.063 R)
• M45: 15,493,702 km (0.115 R)
• M46: 16,236,007 km (0.119 R)
• M47: 16,582,475 km (0.101 R)
• M48: 19,440,542 km (0.112 R)
• M49: 19,839,221 km (0.082 R)
• M50: 20,116,725 km (0.104 R)
• M51: 20,769,271 km (0.075 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.1

Radius: 3.1

Gravity: 47.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.41 AU - 10.37 AU

Year: 17115 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,018,384 km

• M1: 40,391 km (0.115 R)
• M2: 59,690 km (0.072 R)
• M3: 89,759 km (0.079 R)
• M4: 183,407 km (0.097 R)
• M5: 365,916 km (0.102 R)
• M6: 482,902 km (0.076 R)
• M7: 689,197 km (0.047 R)
• M8: 942,167 km (0.072 R)
• M9: 1,173,296 km (0.108 R)
• M10: 1,246,001 km (0.071 R)
• M11: 1,320,052 km (0.113 R)
• M12: 1,345,184 km (0.063 R)
• M13: 1,604,288 km (0.101 R)
• M14: 1,657,993 km (0.107 R)
• M15: 2,500,828 km (0.068 R)
• M16: 2,594,476 km (0.055 R)
• M17: 3,488,323 km (0.069 R)
• M18: 3,558,036 km (0.056 R)
• M19: 3,913,331 km (0.091 R)
• M20: 4,168,694 km (0.098 R)
• M21: 5,403,325 km (0.115 R)
• M22: 5,443,567 km (0.104 R)
• M23: 5,565,041 km (0.078 R)
• M24: 5,728,402 km (0.108 R)
• M25: 6,440,039 km (0.109 R)
• M26: 6,568,394 km (0.077 R)
• M27: 6,741,030 km (0.095 R)
• M28: 7,312,194 km (0.112 R)
• M29: 7,898,768 km (0.108 R)
• M30: 8,547,125 km (0.116 R)
• M31: 9,845,036 km (0.115 R)
• M32: 10,241,171 km (0.088 R)
• M33: 11,202,786 km (0.094 R)
• M34: 11,254,248 km (0.104 R)
• M35: 11,408,932 km (0.09 R)
• M36: 11,616,275 km (0.114 R)
• M37: 12,245,782 km (0.118 R)
• M38: 13,702,267 km (0.044 R)
• M39: 13,757,170 km (0.1 R)
• M40: 14,815,874 km (0.116 R)
• M41: 15,269,305 km (0.118 R)
• M42: 15,727,374 km (0.092 R)
• M43: 16,015,948 km (0.089 R)
• M44: 16,364,511 km (0.102 R)
• M45: 16,422,854 km (0.117 R)
• M46: 16,951,084 km (0.094 R)
• M47: 17,246,839 km (0.1 R)
• M48: 17,425,160 km (0.117 R)
• M49: 18,265,451 km (0.064 R)
• M50: 18,568,686 km (0.094 R)
• M51: 19,303,361 km (0.048 R)
• M52: 19,798,381 km (0.052 R)
• M53: 23,509,754 km (0.088 R)
• M54: 24,237,398 km (0.083 R)
• M55: 24,838,183 km (0.114 R)
• M56: 25,511,374 km (0.076 R)
• M57: 26,122,481 km (0.084 R)
• M58: 26,327,280 km (0.048 R)
• M59: 26,464,013 km (0.115 R)
• M60: 26,601,045 km (0.055 R)
• M61: 26,807,041 km (0.118 R)
• M62: 27,844,951 km (0.026 R)
• M63: 27,914,663 km (0.12 R)
• M64: 28,193,813 km (0.067 R)
• M65: 31,253,389 km (0.107 R)
• M66: 31,616,014 km (0.082 R)
• M67: 32,198,997 km (0.108 R)
• M68: 32,491,760 km (0.025 R)
• M69: 32,785,421 km (0.026 R)
• M70: 32,859,023 km (0.093 R)
• M71: 33,523,536 km (0.099 R)
• M72: 33,894,539 km (0.051 R)
• M73: 35,694,650 km (0.108 R)
• M74: 39,856,762 km (0.098 R)
• M75: 40,171,217 km (0.044 R)
• M76: 40,328,594 km (0.067 R)
• M77: 40,644,245 km (0.062 R)
• M78: 41,357,229 km (0.086 R)
• M79: 44,984,080 km (0.11 R)
• M80: 46,050,563 km (0.071 R)
• M81: 47,457,830 km (0.092 R)
• M82: 47,541,007 km (0.109 R)
• M83: 48,375,763 km (0.117 R)
• M84: 50,568,867 km (0.1 R)
• M85: 50,653,989 km (0.113 R)
• M86: 51,335,557 km (0.102 R)
• M87: 51,506,547 km (0.116 R)
• M88: 51,591,967 km (0.055 R)
• M89: 52,106,135 km (0.118 R)
• M90: 52,880,454 km (0.099 R)
• M91: 53,832,046 km (0.05 R)
• M92: 56,543,956 km (0.094 R)
• M93: 56,897,157 km (0.102 R)
• M94: 56,985,569 km (0.059 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit