🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.55 AU - 0.67 AU

Year: 308 Days

Day: 27.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.7

Radius: 11.9

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.45 AU - 1.85 AU

Year: 1368 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,155,773 km

• M1: 149,299 km (0.038 R)
• M2: 241,002 km (0.106 R)
• M3: 399,576 km (0.115 R)
• M4: 544,087 km (0.091 R)
• M5: 684,261 km (0.079 R)
• M6: 947,403 km (0.055 R)
• M7: 1,056,161 km (0.098 R)
• M8: 1,175,690 km (0.093 R)
• M9: 1,268,440 km (0.082 R)
• M10: 1,344,436 km (0.081 R)
• M11: 1,428,809 km (0.063 R)
• M12: 1,514,978 km (0.104 R)
• M13: 1,651,112 km (0.118 R)
• M14: 1,734,887 km (0.098 R)
• M15: 1,950,756 km (0.104 R)
• M16: 2,047,097 km (0.049 R)
• M17: 2,229,307 km (0.112 R)
• M18: 2,314,728 km (0.11 R)
• M19: 2,432,910 km (0.06 R)
• M20: 2,577,571 km (0.112 R)
• M21: 2,659,252 km (0.083 R)
• M22: 2,750,058 km (0.106 R)
• M23: 2,833,533 km (0.108 R)
• M24: 2,985,973 km (0.094 R)
• M25: 3,167,436 km (0.094 R)
• M26: 3,290,405 km (0.115 R)
• M27: 3,370,290 km (0.094 R)
• M28: 3,523,030 km (0.092 R)
• M29: 3,623,111 km (0.088 R)
• M30: 3,807,715 km (0.096 R)
• M31: 3,882,364 km (0.06 R)
• M32: 4,033,308 km (0.093 R)
• M33: 4,119,028 km (0.032 R)
• M34: 4,263,240 km (0.04 R)
• M35: 4,399,374 km (0.104 R)
• M36: 4,746,292 km (0.082 R)
• M37: 5,102,185 km (0.12 R)
• M38: 5,195,085 km (0.104 R)
• M39: 5,340,794 km (0.098 R)
• M40: 5,540,656 km (0.115 R)
• M41: 5,689,656 km (0.095 R)
• M42: 5,764,604 km (0.102 R)
• M43: 5,893,857 km (0.074 R)
• M44: 6,045,848 km (0.091 R)
• M45: 6,243,318 km (0.099 R)
• M46: 7,146,589 km (0.033 R)
• M47: 7,320,572 km (0.077 R)
• M48: 7,672,725 km (0.085 R)
• M49: 7,934,521 km (0.091 R)
• M50: 8,138,723 km (0.043 R)

Asteroid Belt

Center: 2.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 8.9

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.65 AU - 3.79 AU

Year: 3731 Days

Day: 11.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,155,773 km

• M1: 204,949 km (0.051 R)
• M2: 352,752 km (0.032 R)
• M3: 1,073,814 km (0.107 R)
• M4: 1,138,440 km (0.097 R)
• M5: 1,389,315 km (0.113 R)
• M6: 1,879,996 km (0.116 R)
• M7: 1,974,841 km (0.086 R)
• M8: 2,771,749 km (0.094 R)
• M9: 2,990,013 km (0.118 R)
• M10: 3,223,236 km (0.086 R)
• M11: 3,280,083 km (0.077 R)
• M12: 3,375,676 km (0.102 R)
• M13: 3,817,139 km (0.119 R)
• M14: 4,132,043 km (0.119 R)
• M15: 4,277,003 km (0.1 R)
• M16: 4,625,417 km (0.071 R)
• M17: 4,928,203 km (0.071 R)
• M18: 4,994,026 km (0.03 R)
• M19: 5,082,139 km (0.109 R)
• M20: 5,237,571 km (0.071 R)
• M21: 5,383,279 km (0.098 R)
• M22: 5,621,738 km (0.063 R)
• M23: 5,828,782 km (0.049 R)
• M24: 6,108,829 km (0.102 R)
• M25: 6,203,076 km (0.04 R)
• M26: 7,061,468 km (0.067 R)
• M27: 7,148,085 km (0.085 R)
• M28: 7,410,181 km (0.1 R)
• M29: 7,918,215 km (0.114 R)
• M30: 8,098,630 km (0.114 R)
• M31: 8,254,511 km (0.095 R)
• M32: 8,701,211 km (0.111 R)
• M33: 8,767,632 km (0.072 R)
• M34: 8,874,146 km (0.104 R)
• M35: 8,941,016 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 11.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.71 AU - 6.57 AU

Year: 8648 Days

Day: 13.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,155,773 km

• M1: 156,479 km (0.082 R)
• M2: 331,359 km (0.064 R)
• M3: 534,663 km (0.118 R)
• M4: 683,363 km (0.059 R)
• M5: 941,270 km (0.043 R)
• M6: 1,261,409 km (0.096 R)
• M7: 1,418,487 km (0.093 R)
• M8: 1,911,113 km (0.106 R)
• M9: 2,019,571 km (0.089 R)
• M10: 2,299,918 km (0.119 R)
• M11: 2,553,187 km (0.119 R)
• M12: 2,653,118 km (0.086 R)
• M13: 2,754,396 km (0.094 R)
• M14: 2,940,047 km (0.111 R)
• M15: 3,151,130 km (0.101 R)
• M16: 3,389,140 km (0.105 R)
• M17: 3,678,163 km (0.086 R)
• M18: 3,837,185 km (0.056 R)
• M19: 4,185,748 km (0.102 R)
• M20: 4,690,940 km (0.114 R)
• M21: 5,088,871 km (0.12 R)
• M22: 5,164,717 km (0.092 R)
• M23: 5,368,918 km (0.102 R)
• M24: 5,627,872 km (0.106 R)
• M25: 5,944,122 km (0.116 R)
• M26: 6,320,510 km (0.066 R)
• M27: 6,621,651 km (0.067 R)
• M28: 7,153,022 km (0.082 R)
• M29: 7,961,150 km (0.098 R)
• M30: 8,376,134 km (0.093 R)
• M31: 8,676,826 km (0.117 R)
• M32: 8,798,150 km (0.103 R)
• M33: 8,981,108 km (0.09 R)
• M34: 9,165,413 km (0.102 R)
• M35: 9,694,391 km (0.116 R)
• M36: 10,329,434 km (0.071 R)
• M37: 11,076,376 km (0.041 R)
• M38: 12,348,556 km (0.096 R)
• M39: 12,656,578 km (0.051 R)
• M40: 13,385,269 km (0.114 R)
• M41: 13,490,437 km (0.108 R)
• M42: 15,284,414 km (0.118 R)
• M43: 15,467,821 km (0.12 R)
• M44: 15,578,374 km (0.114 R)
• M45: 15,874,129 km (0.111 R)
• M46: 16,097,180 km (0.101 R)
• M47: 16,209,228 km (0.073 R)
• M48: 16,358,826 km (0.093 R)
• M49: 16,886,308 km (0.071 R)
• M50: 18,776,029 km (0.075 R)
• M51: 19,486,918 km (0.081 R)
• M52: 20,005,873 km (0.074 R)
• M53: 20,367,900 km (0.116 R)
• M54: 22,209,898 km (0.104 R)
• M55: 22,376,251 km (0.112 R)
• M56: 22,835,816 km (0.075 R)
• M57: 23,382,895 km (0.116 R)
• M58: 23,806,556 km (0.114 R)
• M59: 24,190,125 km (0.09 R)
• M60: 25,266,332 km (0.093 R)
• M61: 26,799,262 km (0.106 R)
• M62: 27,020,667 km (0.1 R)
• M63: 27,420,841 km (0.05 R)
• M64: 27,643,891 km (0.097 R)
• M65: 28,181,995 km (0.038 R)
• M66: 29,359,480 km (0.116 R)
• M67: 30,046,134 km (0.084 R)
• M68: 30,552,972 km (0.106 R)
• M69: 30,969,901 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 17,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit