🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 246 Days

Day: 21.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,752,691 km

• M1: 546,930 km (0.063 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 9.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.4 AU - 1.52 AU

Year: 1157 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,752,691 km

• M1: 143,614 km (0.076 R)
• M2: 206,744 km (0.061 R)
• M3: 281,992 km (0.077 R)
• M4: 371,003 km (0.026 R)
• M5: 564,882 km (0.091 R)
• M6: 678,127 km (0.072 R)
• M7: 902,075 km (0.086 R)
• M8: 1,088,773 km (0.105 R)
• M9: 1,170,454 km (0.078 R)
• M10: 1,258,567 km (0.101 R)
• M11: 1,536,520 km (0.104 R)
• M12: 1,642,884 km (0.095 R)
• M13: 1,761,365 km (0.106 R)
• M14: 1,922,183 km (0.105 R)
• M15: 2,139,250 km (0.116 R)
• M16: 2,580,713 km (0.105 R)
• M17: 2,668,976 km (0.065 R)
• M18: 2,792,244 km (0.116 R)
• M19: 2,905,939 km (0.043 R)
• M20: 3,137,965 km (0.086 R)
• M21: 3,202,890 km (0.115 R)
• M22: 3,315,986 km (0.119 R)
• M23: 3,412,327 km (0.073 R)
• M24: 3,485,182 km (0.098 R)
• M25: 3,965,241 km (0.113 R)
• M26: 4,132,043 km (0.054 R)
• M27: 4,380,076 km (0.111 R)
• M28: 4,532,666 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 9.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.13 AU - 4.21 AU

Year: 4612 Days

Day: 11.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,752,691 km

• M1: 144,661 km (0.077 R)
• M2: 221,554 km (0.081 R)
• M3: 284,984 km (0.107 R)
• M4: 357,988 km (0.113 R)
• M5: 575,952 km (0.098 R)
• M6: 644,916 km (0.098 R)
• M7: 759,658 km (0.079 R)
• M8: 986,748 km (0.066 R)
• M9: 1,071,420 km (0.113 R)
• M10: 1,222,663 km (0.107 R)
• M11: 1,340,995 km (0.075 R)
• M12: 1,422,077 km (0.103 R)
• M13: 1,589,178 km (0.073 R)
• M14: 2,145,233 km (0.067 R)
• M15: 2,453,106 km (0.119 R)
• M16: 2,519,827 km (0.086 R)
• M17: 2,586,996 km (0.104 R)
• M18: 2,897,262 km (0.095 R)
• M19: 3,003,327 km (0.08 R)
• M20: 3,110,888 km (0.088 R)
• M21: 3,256,147 km (0.077 R)
• M22: 3,820,879 km (0.065 R)
• M23: 3,898,371 km (0.091 R)
• M24: 4,214,172 km (0.085 R)
• M25: 4,314,702 km (0.103 R)
• M26: 4,558,995 km (0.026 R)
• M27: 4,766,039 km (0.082 R)
• M28: 4,849,664 km (0.1 R)
• M29: 5,125,073 km (0.062 R)
• M30: 5,427,560 km (0.112 R)
• M31: 5,691,301 km (0.054 R)
• M32: 6,004,559 km (0.114 R)
• M33: 6,186,022 km (0.109 R)
• M34: 6,323,352 km (0.117 R)
• M35: 6,484,918 km (0.059 R)
• M36: 6,647,681 km (0.053 R)
• M37: 6,811,939 km (0.071 R)
• M38: 6,906,485 km (0.097 R)
• M39: 7,001,330 km (0.056 R)
• M40: 7,192,516 km (0.114 R)
• M41: 7,727,029 km (0.111 R)
• M42: 8,552,660 km (0.081 R)
• M43: 8,731,429 km (0.114 R)
• M44: 9,170,798 km (0.108 R)
• M45: 9,485,253 km (0.101 R)
• M46: 9,856,555 km (0.106 R)
• M47: 10,044,151 km (0.067 R)
• M48: 10,314,025 km (0.031 R)
• M49: 10,888,631 km (0.082 R)
• M50: 11,473,558 km (0.12 R)
• M51: 11,954,665 km (0.083 R)
• M52: 12,327,014 km (0.106 R)
• M53: 12,557,993 km (0.118 R)
• M54: 12,732,275 km (0.097 R)
• M55: 13,348,319 km (0.1 R)
• M56: 13,704,661 km (0.116 R)
• M57: 13,974,087 km (0.083 R)
• M58: 14,275,526 km (0.075 R)
• M59: 14,579,060 km (0.049 R)
• M60: 14,639,947 km (0.075 R)
• M61: 15,689,376 km (0.051 R)
• M62: 16,508,125 km (0.053 R)
• M63: 16,954,675 km (0.038 R)
• M64: 18,516,028 km (0.074 R)
• M65: 18,681,333 km (0.046 R)
• M66: 19,615,871 km (0.063 R)
• M67: 19,716,999 km (0.073 R)
• M68: 20,497,302 km (0.108 R)
• M69: 20,702,550 km (0.101 R)
• M70: 20,908,546 km (0.05 R)
• M71: 21,115,141 km (0.107 R)
• M72: 21,253,220 km (0.08 R)
• M73: 21,322,484 km (0.073 R)
• M74: 21,704,257 km (0.04 R)
• M75: 22,439,381 km (0.113 R)
• M76: 23,005,011 km (0.061 R)
• M77: 23,611,182 km (0.079 R)
• M78: 23,682,839 km (0.09 R)
• M79: 24,006,120 km (0.11 R)
• M80: 24,150,332 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.4

Radius: 6.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.71 AU - 8.65 AU

Year: 13962 Days

Day: 18.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,752,691 km

• M1: 150,645 km (0.103 R)
• M2: 421,716 km (0.078 R)
• M3: 882,179 km (0.096 R)
• M4: 928,704 km (0.09 R)
• M5: 1,024,297 km (0.111 R)
• M6: 1,156,990 km (0.077 R)
• M7: 1,208,302 km (0.113 R)
• M8: 1,532,032 km (0.042 R)
• M9: 1,607,579 km (0.04 R)
• M10: 1,942,828 km (0.083 R)
• M11: 2,128,927 km (0.101 R)
• M12: 2,171,114 km (0.116 R)
• M13: 2,474,349 km (0.088 R)
• M14: 2,563,360 km (0.108 R)
• M15: 2,608,388 km (0.119 R)
• M16: 3,338,576 km (0.078 R)
• M17: 3,511,810 km (0.045 R)
• M18: 3,713,468 km (0.062 R)
• M19: 3,790,062 km (0.054 R)
• M20: 3,892,985 km (0.086 R)
• M21: 3,944,896 km (0.072 R)
• M22: 4,448,741 km (0.118 R)
• M23: 4,530,123 km (0.057 R)
• M24: 4,694,531 km (0.103 R)
• M25: 4,860,884 km (0.047 R)
• M26: 5,000,907 km (0.116 R)
• M27: 5,285,143 km (0.065 R)
• M28: 5,342,589 km (0.098 R)
• M29: 5,691,900 km (0.051 R)
• M30: 5,750,841 km (0.087 R)
• M31: 6,535,333 km (0.077 R)
• M32: 6,783,515 km (0.077 R)
• M33: 6,908,729 km (0.118 R)
• M34: 7,098,120 km (0.1 R)
• M35: 7,257,142 km (0.086 R)
• M36: 7,872,289 km (0.081 R)
• M37: 7,970,874 km (0.118 R)
• M38: 8,302,831 km (0.097 R)
• M39: 8,877,287 km (0.111 R)
• M40: 10,603,796 km (0.068 R)
• M41: 11,748,220 km (0.072 R)
• M42: 11,936,564 km (0.091 R)
• M43: 12,201,651 km (0.107 R)
• M44: 12,660,917 km (0.095 R)
• M45: 13,242,852 km (0.114 R)
• M46: 13,992,487 km (0.103 R)
• M47: 14,432,754 km (0.115 R)
• M48: 14,634,412 km (0.091 R)
• M49: 14,836,967 km (0.105 R)
• M50: 15,162,941 km (0.117 R)
• M51: 15,780,631 km (0.119 R)
• M52: 16,364,511 km (0.109 R)
• M53: 17,639,534 km (0.075 R)
• M54: 17,855,104 km (0.092 R)
• M55: 18,071,572 km (0.108 R)
• M56: 18,507,052 km (0.113 R)
• M57: 19,078,516 km (0.075 R)
• M58: 19,166,928 km (0.098 R)
• M59: 19,344,201 km (0.063 R)
• M60: 19,744,974 km (0.104 R)
• M61: 19,789,704 km (0.051 R)
• M62: 20,373,884 km (0.06 R)
• M63: 21,100,630 km (0.099 R)
• M64: 21,651,300 km (0.062 R)
• M65: 21,882,129 km (0.03 R)
• M66: 22,253,132 km (0.099 R)
• M67: 22,392,856 km (0.091 R)
• M68: 22,532,730 km (0.09 R)
• M69: 23,048,544 km (0.039 R)
• M70: 23,662,942 km (0.097 R)
• M71: 23,758,087 km (0.112 R)
• M72: 24,139,412 km (0.091 R)
• M73: 26,370,963 km (0.104 R)
• M74: 26,420,181 km (0.082 R)
• M75: 26,963,969 km (0.119 R)
• M76: 27,262,118 km (0.12 R)
• M77: 27,561,313 km (0.075 R)
• M78: 28,263,675 km (0.109 R)
• M79: 28,819,731 km (0.071 R)
• M80: 29,226,338 km (0.087 R)
• M81: 29,686,052 km (0.096 R)
• M82: 30,664,422 km (0.113 R)
• M83: 31,183,676 km (0.046 R)
• M84: 31,496,635 km (0.098 R)
• M85: 31,705,773 km (0.112 R)
• M86: 31,810,491 km (0.082 R)
• M87: 31,915,509 km (0.112 R)
• M88: 32,705,685 km (0.098 R)
• M89: 32,758,643 km (0.103 R)
• M90: 33,876,438 km (0.085 R)
• M91: 34,790,481 km (0.026 R)
• M92: 35,549,241 km (0.108 R)
• M93: 36,532,847 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit