🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 34.1 Hours

Environment

Temp: 235 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.45 AU - 1.99 AU

Year: 800 Days

Day: 39.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,637,858 km

• M1: 19,448 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.3

Radius: 12.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.49 AU - 6.43 AU

Year: 4526 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,637,858 km

• M1: 174,880 km (0.119 R)
• M2: 297,251 km (0.097 R)
• M3: 394,789 km (0.09 R)
• M4: 507,735 km (0.092 R)
• M5: 822,190 km (0.065 R)
• M6: 989,141 km (0.108 R)
• M7: 1,084,136 km (0.06 R)
• M8: 1,182,571 km (0.096 R)
• M9: 1,512,285 km (0.105 R)
• M10: 1,770,491 km (0.114 R)
• M11: 1,888,075 km (0.072 R)
• M12: 1,991,148 km (0.09 R)
• M13: 2,185,026 km (0.107 R)
• M14: 2,275,234 km (0.096 R)
• M15: 2,497,088 km (0.085 R)
• M16: 2,668,228 km (0.057 R)
• M17: 2,922,544 km (0.109 R)
• M18: 3,329,301 km (0.116 R)
• M19: 3,454,813 km (0.114 R)
• M20: 3,667,691 km (0.079 R)
• M21: 3,797,542 km (0.104 R)
• M22: 4,106,611 km (0.109 R)
• M23: 4,241,548 km (0.099 R)
• M24: 4,355,243 km (0.053 R)
• M25: 4,725,797 km (0.086 R)
• M26: 5,130,758 km (0.096 R)
• M27: 5,300,851 km (0.089 R)
• M28: 5,472,739 km (0.062 R)
• M29: 5,671,554 km (0.09 R)
• M30: 6,050,935 km (0.118 R)
• M31: 6,230,751 km (0.106 R)
• M32: 6,334,273 km (0.111 R)
• M33: 6,674,907 km (0.116 R)
• M34: 6,887,636 km (0.1 R)
• M35: 6,967,820 km (0.119 R)
• M36: 7,183,540 km (0.088 R)
• M37: 7,319,525 km (0.076 R)
• M38: 7,704,889 km (0.069 R)
• M39: 7,816,190 km (0.088 R)
• M40: 8,096,835 km (0.076 R)
• M41: 8,352,199 km (0.117 R)
• M42: 8,524,087 km (0.112 R)
• M43: 8,754,916 km (0.105 R)
• M44: 9,252,479 km (0.052 R)
• M45: 9,549,430 km (0.107 R)
• M46: 9,940,180 km (0.084 R)
• M47: 10,305,648 km (0.085 R)
• M48: 10,862,152 km (0.117 R)
• M49: 11,491,959 km (0.108 R)
• M50: 11,683,145 km (0.062 R)
• M51: 11,907,691 km (0.081 R)
• M52: 12,198,360 km (0.083 R)
• M53: 12,524,184 km (0.098 R)
• M54: 13,418,181 km (0.107 R)
• M55: 13,518,711 km (0.097 R)
• M56: 13,889,863 km (0.056 R)
• M57: 14,470,004 km (0.087 R)
• M58: 14,814,827 km (0.101 R)
• M59: 15,127,636 km (0.083 R)
• M60: 15,618,616 km (0.079 R)
• M61: 16,760,347 km (0.08 R)
• M62: 17,013,616 km (0.06 R)
• M63: 17,634,148 km (0.105 R)
• M64: 18,634,958 km (0.1 R)
• M65: 18,784,855 km (0.048 R)
• M66: 19,730,463 km (0.113 R)
• M67: 20,382,411 km (0.112 R)
• M68: 20,614,138 km (0.079 R)
• M69: 20,807,867 km (0.053 R)
• M70: 21,002,344 km (0.109 R)
• M71: 21,432,139 km (0.078 R)
• M72: 21,589,217 km (0.104 R)
• M73: 21,943,913 km (0.047 R)
• M74: 22,459,727 km (0.066 R)
• M75: 22,739,176 km (0.067 R)
• M76: 23,786,959 km (0.109 R)
• M77: 24,603,763 km (0.073 R)
• M78: 27,704,927 km (0.104 R)
• M79: 28,477,750 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.5

Radius: 7.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.72 AU - 20.18 AU

Year: 26980 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,637,858 km

• M1: 475,123 km (0.065 R)
• M2: 656,884 km (0.11 R)
• M3: 813,962 km (0.094 R)
• M4: 1,191,098 km (0.108 R)
• M5: 1,272,779 km (0.082 R)
• M6: 1,441,675 km (0.09 R)
• M7: 1,895,854 km (0.071 R)
• M8: 2,188,766 km (0.108 R)
• M9: 2,601,657 km (0.103 R)
• M10: 3,265,722 km (0.105 R)
• M11: 3,736,356 km (0.06 R)
• M12: 4,567,821 km (0.11 R)
• M13: 5,137,939 km (0.034 R)
• M14: 5,684,121 km (0.08 R)
• M15: 6,344,595 km (0.106 R)
• M16: 7,029,155 km (0.071 R)
• M17: 8,733,972 km (0.077 R)
• M18: 8,841,234 km (0.064 R)
• M19: 9,002,949 km (0.106 R)
• M20: 11,309,749 km (0.066 R)
• M21: 12,256,853 km (0.061 R)
• M22: 12,316,991 km (0.058 R)
• M23: 13,167,754 km (0.061 R)
• M24: 13,352,657 km (0.113 R)
• M25: 13,974,835 km (0.084 R)
• M26: 14,163,328 km (0.028 R)
• M27: 14,352,719 km (0.102 R)
• M28: 15,506,418 km (0.115 R)
• M29: 15,897,616 km (0.06 R)
• M30: 17,562,192 km (0.072 R)
• M31: 19,491,406 km (0.079 R)
• M32: 19,702,040 km (0.115 R)
• M33: 21,269,825 km (0.112 R)
• M34: 23,025,506 km (0.05 R)
• M35: 23,920,700 km (0.111 R)
• M36: 25,208,139 km (0.087 R)
• M37: 25,437,772 km (0.042 R)
• M38: 25,821,789 km (0.096 R)
• M39: 29,364,267 km (0.077 R)
• M40: 30,171,946 km (0.098 R)
• M41: 30,497,172 km (0.105 R)
• M42: 32,721,841 km (0.066 R)
• M43: 33,643,215 km (0.087 R)
• M44: 34,998,422 km (0.056 R)
• M45: 35,340,103 km (0.117 R)
• M46: 36,977,751 km (0.082 R)
• M47: 37,499,997 km (0.055 R)
• M48: 39,880,249 km (0.036 R)
• M49: 40,237,040 km (0.077 R)
• M50: 40,684,637 km (0.108 R)
• M51: 41,494,261 km (0.06 R)
• M52: 42,399,926 km (0.084 R)
• M53: 42,946,557 km (0.109 R)
• M54: 43,129,365 km (0.105 R)
• M55: 45,156,267 km (0.078 R)
• M56: 45,900,965 km (0.111 R)
• M57: 46,368,608 km (0.099 R)
• M58: 46,743,799 km (0.097 R)
• M59: 48,254,439 km (0.074 R)
• M60: 48,539,423 km (0.097 R)
• M61: 48,920,448 km (0.112 R)
• M62: 49,685,193 km (0.093 R)
• M63: 52,198,138 km (0.048 R)
• M64: 52,588,439 km (0.075 R)
• M65: 52,686,126 km (0.103 R)
• M66: 53,863,461 km (0.098 R)
• M67: 54,950,290 km (0.101 R)
• M68: 55,148,657 km (0.071 R)
• M69: 57,447,078 km (0.105 R)
• M70: 58,557,394 km (0.076 R)
• M71: 60,696,643 km (0.091 R)
• M72: 66,102,811 km (0.065 R)
• M73: 67,053,954 km (0.064 R)
• M74: 68,009,735 km (0.113 R)
• M75: 70,688,135 km (0.04 R)
• M76: 70,903,856 km (0.072 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit