🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.91 AU - 1.11 AU

Year: 389 Days

Day: 24.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.82 AU - 2.34 AU

Year: 1149 Days

Day: 41.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,343,058 km

• M1: 1,209,499 km (0.12 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.18 AU - 3.08 AU

Year: 1633 Days

Day: 32.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 9

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.58 AU - 5.48 AU

Year: 3692 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,343,058 km

• M1: 131,347 km (0.085 R)
• M2: 212,878 km (0.112 R)
• M3: 607,816 km (0.111 R)
• M4: 842,535 km (0.06 R)
• M5: 1,408,015 km (0.117 R)
• M6: 1,623,735 km (0.108 R)
• M7: 1,908,570 km (0.114 R)
• M8: 1,967,511 km (0.114 R)
• M9: 2,224,670 km (0.09 R)
• M10: 2,412,864 km (0.081 R)
• M11: 2,476,892 km (0.103 R)
• M12: 2,639,206 km (0.086 R)
• M13: 2,788,355 km (0.067 R)
• M14: 3,094,881 km (0.027 R)
• M15: 3,164,593 km (0.071 R)
• M16: 3,722,145 km (0.084 R)
• M17: 4,021,789 km (0.09 R)
• M18: 4,097,934 km (0.1 R)
• M19: 4,446,797 km (0.109 R)
• M20: 4,704,554 km (0.107 R)
• M21: 4,947,052 km (0.08 R)
• M22: 5,235,028 km (0.08 R)
• M23: 5,592,118 km (0.087 R)
• M24: 5,848,978 km (0.102 R)
• M25: 5,935,445 km (0.083 R)
• M26: 6,109,727 km (0.088 R)
• M27: 6,263,513 km (0.045 R)
• M28: 6,374,365 km (0.117 R)
• M29: 6,642,594 km (0.101 R)
• M30: 6,755,541 km (0.106 R)
• M31: 7,052,193 km (0.058 R)
• M32: 7,283,322 km (0.052 R)
• M33: 7,729,124 km (0.109 R)
• M34: 7,824,268 km (0.119 R)
• M35: 7,943,497 km (0.071 R)
• M36: 8,039,390 km (0.107 R)
• M37: 8,232,371 km (0.106 R)
• M38: 8,329,460 km (0.062 R)
• M39: 8,524,685 km (0.042 R)
• M40: 8,721,406 km (0.1 R)
• M41: 8,820,440 km (0.101 R)
• M42: 9,933,598 km (0.057 R)
• M43: 10,270,791 km (0.104 R)
• M44: 10,903,441 km (0.059 R)
• M45: 11,117,216 km (0.073 R)
• M46: 11,197,700 km (0.104 R)
• M47: 11,903,353 km (0.103 R)
• M48: 12,289,315 km (0.083 R)
• M49: 12,372,641 km (0.104 R)
• M50: 12,483,942 km (0.112 R)
• M51: 12,567,568 km (0.1 R)
• M52: 12,735,566 km (0.107 R)
• M53: 12,847,914 km (0.091 R)
• M54: 13,158,629 km (0.105 R)
• M55: 14,163,777 km (0.082 R)
• M56: 14,455,493 km (0.063 R)
• M57: 14,690,361 km (0.077 R)
• M58: 14,837,715 km (0.046 R)
• M59: 14,985,668 km (0.119 R)
• M60: 15,552,195 km (0.083 R)
• M61: 15,702,391 km (0.112 R)
• M62: 15,762,679 km (0.045 R)
• M63: 16,004,279 km (0.083 R)
• M64: 16,644,708 km (0.052 R)
• M65: 16,706,043 km (0.09 R)
• M66: 17,169,198 km (0.037 R)
• M67: 17,480,212 km (0.07 R)
• M68: 17,887,417 km (0.115 R)
• M69: 18,711,103 km (0.047 R)
• M70: 19,192,060 km (0.098 R)
• M71: 19,417,804 km (0.041 R)
• M72: 19,872,132 km (0.116 R)
• M73: 20,198,705 km (0.101 R)
• M74: 20,890,295 km (0.084 R)
• M75: 20,956,567 km (0.06 R)
• M76: 21,056,199 km (0.104 R)
• M77: 21,422,565 km (0.078 R)
• M78: 22,195,387 km (0.098 R)
• M79: 22,398,541 km (0.109 R)
• M80: 22,568,185 km (0.119 R)
• M81: 22,772,536 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760

Radius: 7.9

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.74 AU - 16.12 AU

Year: 20988 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 81,343,058 km

• M1: 328,068 km (0.096 R)
• M2: 419,323 km (0.105 R)
• M3: 724,054 km (0.073 R)
• M4: 873,801 km (0.119 R)
• M5: 926,011 km (0.118 R)
• M6: 1,475,783 km (0.103 R)
• M7: 1,971,251 km (0.041 R)
• M8: 2,111,574 km (0.046 R)
• M9: 2,328,491 km (0.059 R)
• M10: 2,552,738 km (0.083 R)
• M11: 3,022,027 km (0.103 R)
• M12: 3,560,280 km (0.105 R)
• M13: 4,399,823 km (0.063 R)
• M14: 4,865,372 km (0.114 R)
• M15: 5,249,240 km (0.109 R)
• M16: 5,346,777 km (0.098 R)
• M17: 5,444,764 km (0.031 R)
• M18: 6,097,011 km (0.093 R)
• M19: 6,302,708 km (0.093 R)
• M20: 6,563,008 km (0.077 R)
• M21: 8,481,900 km (0.113 R)
• M22: 9,890,514 km (0.062 R)
• M23: 11,056,180 km (0.094 R)
• M24: 11,307,205 km (0.105 R)
• M25: 13,181,966 km (0.097 R)
• M26: 15,151,123 km (0.061 R)
• M27: 15,220,686 km (0.099 R)
• M28: 15,992,461 km (0.088 R)
• M29: 17,647,163 km (0.082 R)
• M30: 20,497,751 km (0.107 R)
• M31: 20,883,414 km (0.113 R)
• M32: 21,038,248 km (0.11 R)
• M33: 21,349,262 km (0.106 R)
• M34: 21,427,352 km (0.07 R)
• M35: 21,583,532 km (0.093 R)
• M36: 21,897,239 km (0.115 R)
• M37: 22,608,427 km (0.114 R)
• M38: 22,847,185 km (0.036 R)
• M39: 24,134,624 km (0.116 R)
• M40: 24,378,768 km (0.09 R)
• M41: 24,705,340 km (0.119 R)
• M42: 26,527,592 km (0.04 R)
• M43: 28,478,647 km (0.117 R)
• M44: 28,822,573 km (0.037 R)
• M45: 30,300,002 km (0.12 R)
• M46: 31,534,932 km (0.073 R)
• M47: 32,427,134 km (0.08 R)
• M48: 32,606,651 km (0.114 R)
• M49: 33,962,905 km (0.076 R)
• M50: 34,969,250 km (0.118 R)
• M51: 35,429,862 km (0.085 R)
• M52: 36,450,269 km (0.12 R)
• M53: 38,520,105 km (0.07 R)
• M54: 39,282,157 km (0.054 R)
• M55: 41,598,082 km (0.113 R)
• M56: 42,281,893 km (0.064 R)
• M57: 43,265,200 km (0.092 R)
• M58: 44,554,734 km (0.049 R)
• M59: 45,254,253 km (0.108 R)
• M60: 46,159,021 km (0.059 R)
• M61: 47,171,350 km (0.089 R)
• M62: 47,374,654 km (0.085 R)
• M63: 48,498,283 km (0.091 R)
• M64: 49,733,962 km (0.09 R)
• M65: 50,044,527 km (0.115 R)
• M66: 52,026,250 km (0.096 R)
• M67: 52,657,403 km (0.11 R)
• M68: 57,905,596 km (0.034 R)
• M69: 58,232,318 km (0.049 R)
• M70: 58,996,912 km (0.066 R)
• M71: 59,216,073 km (0.087 R)
• M72: 61,977,500 km (0.05 R)
• M73: 63,205,699 km (0.069 R)
• M74: 63,542,144 km (0.083 R)
• M75: 64,441,976 km (0.08 R)
• M76: 66,368,198 km (0.114 R)
• M77: 67,166,901 km (0.047 R)
• M78: 70,974,615 km (0.04 R)
• M79: 71,557,748 km (0.106 R)
• M80: 72,493,782 km (0.03 R)
• M81: 73,669,771 km (0.116 R)
• M82: 74,733,411 km (0.101 R)
• M83: 75,445,348 km (0.049 R)
• M84: 76,398,137 km (0.092 R)
• M85: 79,159,414 km (0.116 R)
• M86: 80,370,110 km (0.098 R)
• M87: 80,491,434 km (0.117 R)
• M88: 81,099,399 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit