🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.71 AU - 0.75 AU

Year: 239 Days

Day: 22.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,937,310 km

• M1: 119,379 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.18 AU - 4.04 AU

Year: 2626 Days

Day: 44.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,937,310 km

• M1: 286,480 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.2

Radius: 8.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.27 AU - 6.33 AU

Year: 4672 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 19,937,310 km

• M1: 127,009 km (0.116 R)
• M2: 224,397 km (0.057 R)
• M3: 328,218 km (0.104 R)
• M4: 573,409 km (0.11 R)
• M5: 873,502 km (0.079 R)
• M6: 1,016,518 km (0.114 R)
• M7: 1,272,479 km (0.084 R)
• M8: 1,520,214 km (0.029 R)
• M9: 1,694,046 km (0.111 R)
• M10: 1,859,053 km (0.093 R)
• M11: 1,920,537 km (0.03 R)
• M12: 2,124,888 km (0.072 R)
• M13: 2,419,446 km (0.106 R)
• M14: 2,503,670 km (0.082 R)
• M15: 2,744,672 km (0.106 R)
• M16: 3,531,557 km (0.085 R)
• M17: 3,704,642 km (0.079 R)
• M18: 3,762,985 km (0.095 R)
• M19: 3,999,499 km (0.073 R)
• M20: 4,079,534 km (0.066 R)
• M21: 4,281,641 km (0.091 R)
• M22: 4,674,933 km (0.054 R)
• M23: 4,801,643 km (0.112 R)
• M24: 6,060,359 km (0.101 R)
• M25: 6,221,775 km (0.09 R)
• M26: 6,905,288 km (0.065 R)
• M27: 7,292,747 km (0.112 R)
• M28: 7,464,335 km (0.11 R)
• M29: 7,761,886 km (0.12 R)
• M30: 7,861,966 km (0.12 R)
• M31: 7,987,629 km (0.104 R)
• M32: 8,394,086 km (0.112 R)
• M33: 8,522,591 km (0.117 R)
• M34: 8,729,485 km (0.091 R)
• M35: 8,859,635 km (0.087 R)
• M36: 8,990,383 km (0.051 R)
• M37: 9,174,538 km (0.091 R)
• M38: 9,627,072 km (0.106 R)
• M39: 9,923,874 km (0.049 R)
• M40: 10,526,305 km (0.109 R)
• M41: 10,664,832 km (0.093 R)
• M42: 10,776,133 km (0.111 R)
• M43: 11,140,553 km (0.111 R)
• M44: 11,338,471 km (0.072 R)
• M45: 11,680,452 km (0.116 R)
• M46: 12,170,834 km (0.109 R)
• M47: 12,697,269 km (0.114 R)
• M48: 13,410,851 km (0.116 R)
• M49: 13,984,858 km (0.099 R)
• M50: 14,229,001 km (0.081 R)
• M51: 14,474,641 km (0.093 R)
• M52: 15,282,320 km (0.072 R)
• M53: 15,723,335 km (0.1 R)
• M54: 16,200,402 km (0.036 R)
• M55: 16,392,635 km (0.099 R)
• M56: 16,521,140 km (0.086 R)
• M57: 16,747,033 km (0.118 R)
• M58: 16,941,360 km (0.053 R)
• M59: 17,561,593 km (0.051 R)
• M60: 17,858,096 km (0.058 R)
• M61: 18,023,551 km (0.048 R)
• M62: 18,123,034 km (0.08 R)
• M63: 18,790,989 km (0.113 R)
• M64: 19,128,033 km (0.049 R)
• M65: 19,398,954 km (0.05 R)
• M66: 19,467,021 km (0.086 R)
• M67: 19,603,155 km (0.103 R)
• M68: 19,944,987 km (0.051 R)
• M69: 20,565,070 km (0.111 R)
• M70: 20,634,483 km (0.096 R)
• M71: 20,842,723 km (0.047 R)
• M72: 20,947,292 km (0.111 R)
• M73: 21,859,839 km (0.069 R)
• M74: 22,427,713 km (0.097 R)
• M75: 22,499,071 km (0.092 R)
• M76: 23,216,692 km (0.063 R)
• M77: 23,397,257 km (0.079 R)
• M78: 23,578,270 km (0.105 R)
• M79: 24,600,771 km (0.115 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.8

Radius: 11.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.13 AU - 7.65 AU

Year: 6925 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,937,310 km

• M1: 147,204 km (0.117 R)
• M2: 360,232 km (0.065 R)
• M3: 504,294 km (0.1 R)
• M4: 670,946 km (0.071 R)
• M5: 818,899 km (0.054 R)
• M6: 1,272,330 km (0.109 R)
• M7: 1,353,262 km (0.104 R)
• M8: 1,631,814 km (0.07 R)
• M9: 2,634,269 km (0.044 R)
• M10: 2,906,836 km (0.113 R)
• M11: 3,109,392 km (0.104 R)
• M12: 3,413,973 km (0.09 R)
• M13: 3,578,082 km (0.107 R)
• M14: 3,678,013 km (0.102 R)
• M15: 4,017,451 km (0.064 R)
• M16: 4,331,756 km (0.061 R)
• M17: 5,114,901 km (0.118 R)
• M18: 5,629,069 km (0.076 R)
• M19: 5,784,650 km (0.106 R)
• M20: 6,259,923 km (0.055 R)
• M21: 6,543,112 km (0.094 R)
• M22: 6,954,955 km (0.113 R)
• M23: 7,269,260 km (0.071 R)
• M24: 7,460,147 km (0.058 R)
• M25: 7,803,773 km (0.108 R)
• M26: 8,152,486 km (0.103 R)
• M27: 8,306,571 km (0.115 R)
• M28: 8,417,423 km (0.096 R)
• M29: 9,069,371 km (0.119 R)
• M30: 9,505,299 km (0.114 R)
• M31: 10,565,200 km (0.114 R)
• M32: 10,951,163 km (0.096 R)
• M33: 12,287,520 km (0.081 R)
• M34: 12,974,923 km (0.099 R)
• M35: 13,779,609 km (0.067 R)
• M36: 14,016,273 km (0.105 R)
• M37: 14,174,847 km (0.099 R)
• M38: 14,573,675 km (0.092 R)
• M39: 14,761,121 km (0.103 R)
• M40: 15,030,397 km (0.118 R)
• M41: 15,464,381 km (0.069 R)
• M42: 16,400,415 km (0.101 R)
• M43: 17,867,371 km (0.083 R)
• M44: 18,154,300 km (0.09 R)
• M45: 18,529,491 km (0.07 R)
• M46: 19,170,518 km (0.106 R)
• M47: 19,434,708 km (0.037 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit