🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 33.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.1 AU - 1.3 AU

Year: 501 Days

Day: 16.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2 AU - 2.44 AU

Year: 1260 Days

Day: 36.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.29 AU - 2.72 AU

Year: 1505 Days

Day: 21.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.46 AU - 3.6 AU

Year: 2526 Days

Day: 21.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 13.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.71 AU - 9.11 AU

Year: 7681 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,406,155 km

• M1: 170,542 km (0.117 R)
• M2: 559,197 km (0.106 R)
• M3: 828,174 km (0.062 R)
• M4: 1,311,076 km (0.076 R)
• M5: 1,511,088 km (0.073 R)
• M6: 1,942,229 km (0.094 R)
• M7: 2,267,006 km (0.088 R)
• M8: 3,565,516 km (0.086 R)
• M9: 3,935,920 km (0.113 R)
• M10: 4,683,012 km (0.093 R)
• M11: 4,931,344 km (0.088 R)
• M12: 5,120,586 km (0.065 R)
• M13: 5,280,206 km (0.108 R)
• M14: 5,409,010 km (0.084 R)
• M15: 5,538,861 km (0.087 R)
• M16: 5,735,732 km (0.115 R)
• M17: 6,306,149 km (0.078 R)
• M18: 6,408,773 km (0.047 R)
• M19: 6,684,930 km (0.098 R)
• M20: 7,464,934 km (0.069 R)
• M21: 7,573,542 km (0.036 R)
• M22: 8,050,460 km (0.102 R)
• M23: 8,841,384 km (0.096 R)
• M24: 9,421,524 km (0.109 R)
• M25: 10,174,151 km (0.079 R)
• M26: 10,335,118 km (0.084 R)
• M27: 10,578,065 km (0.094 R)
• M28: 10,741,127 km (0.049 R)
• M29: 11,028,505 km (0.053 R)
• M30: 11,360,163 km (0.105 R)
• M31: 11,652,926 km (0.091 R)
• M32: 12,331,652 km (0.119 R)
• M33: 12,805,877 km (0.109 R)
• M34: 13,110,608 km (0.078 R)
• M35: 13,242,104 km (0.116 R)
• M36: 13,683,268 km (0.06 R)
• M37: 13,816,411 km (0.11 R)
• M38: 14,218,978 km (0.098 R)
• M39: 14,444,273 km (0.106 R)
• M40: 16,335,938 km (0.116 R)
• M41: 16,666,549 km (0.103 R)
• M42: 17,479,015 km (0.037 R)
• M43: 18,108,972 km (0.057 R)
• M44: 19,541,222 km (0.117 R)
• M45: 19,892,328 km (0.089 R)
• M46: 20,194,965 km (0.104 R)
• M47: 20,296,242 km (0.066 R)
• M48: 21,834,856 km (0.102 R)
• M49: 21,990,737 km (0.104 R)
• M50: 22,356,055 km (0.051 R)
• M51: 22,513,283 km (0.107 R)
• M52: 25,023,236 km (0.056 R)
• M53: 25,131,993 km (0.081 R)
• M54: 26,615,855 km (0.12 R)
• M55: 28,184,388 km (0.044 R)
• M56: 28,297,634 km (0.106 R)
• M57: 28,808,810 km (0.112 R)
• M58: 29,437,869 km (0.055 R)
• M59: 30,418,932 km (0.03 R)
• M60: 31,001,017 km (0.097 R)
• M61: 31,234,839 km (0.071 R)
• M62: 31,469,258 km (0.036 R)
• M63: 31,763,218 km (0.12 R)
• M64: 32,353,681 km (0.115 R)
• M65: 33,665,654 km (0.076 R)
• M66: 33,785,782 km (0.053 R)
• M67: 34,509,536 km (0.115 R)
• M68: 34,873,358 km (0.097 R)
• M69: 35,421,485 km (0.113 R)
• M70: 36,033,938 km (0.107 R)
• M71: 36,711,467 km (0.087 R)
• M72: 38,267,285 km (0.108 R)
• M73: 38,455,479 km (0.118 R)
• M74: 39,717,487 km (0.088 R)
• M75: 42,801,746 km (0.034 R)
• M76: 42,931,896 km (0.042 R)
• M77: 43,062,196 km (0.069 R)
• M78: 43,192,645 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 7.5

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.56 AU - 17.64 AU

Year: 23463 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,406,155 km

• M1: 209,736 km (0.087 R)
• M2: 464,501 km (0.105 R)
• M3: 553,512 km (0.108 R)
• M4: 600,187 km (0.118 R)
• M5: 685,607 km (0.12 R)
• M6: 1,595,012 km (0.089 R)
• M7: 1,804,300 km (0.119 R)
• M8: 1,876,107 km (0.082 R)
• M9: 2,022,563 km (0.097 R)
• M10: 2,191,908 km (0.094 R)
• M11: 3,128,241 km (0.11 R)
• M12: 3,346,504 km (0.104 R)
• M13: 3,524,675 km (0.092 R)
• M14: 3,592,294 km (0.081 R)
• M15: 4,149,097 km (0.078 R)
• M16: 4,316,647 km (0.051 R)
• M17: 4,364,817 km (0.065 R)
• M18: 4,486,291 km (0.064 R)
• M19: 4,707,845 km (0.114 R)
• M20: 5,238,469 km (0.093 R)
• M21: 5,814,720 km (0.071 R)
• M22: 6,969,914 km (0.109 R)
• M23: 7,631,885 km (0.092 R)
• M24: 7,749,020 km (0.075 R)
• M25: 8,253,763 km (0.079 R)
• M26: 8,646,757 km (0.067 R)
• M27: 9,015,067 km (0.116 R)
• M28: 10,022,160 km (0.111 R)
• M29: 11,263,822 km (0.062 R)
• M30: 11,598,622 km (0.062 R)
• M31: 11,767,219 km (0.109 R)
• M32: 12,004,631 km (0.069 R)
• M33: 12,449,834 km (0.051 R)
• M34: 12,518,799 km (0.037 R)
• M35: 13,462,163 km (0.03 R)
• M36: 13,639,436 km (0.06 R)
• M37: 13,781,853 km (0.12 R)
• M38: 15,713,910 km (0.036 R)
• M39: 16,578,436 km (0.1 R)
• M40: 16,959,163 km (0.06 R)
• M41: 18,196,786 km (0.068 R)
• M42: 18,392,759 km (0.083 R)
• M43: 19,183,683 km (0.113 R)
• M44: 20,390,938 km (0.074 R)
• M45: 21,664,016 km (0.076 R)
• M46: 21,830,219 km (0.085 R)
• M47: 21,954,984 km (0.066 R)
• M48: 22,289,185 km (0.059 R)
• M49: 22,582,995 km (0.098 R)
• M50: 23,089,683 km (0.111 R)
• M51: 23,728,167 km (0.113 R)
• M52: 24,458,953 km (0.081 R)
• M53: 25,066,320 km (0.065 R)
• M54: 25,503,146 km (0.063 R)
• M55: 26,118,891 km (0.092 R)
• M56: 26,251,584 km (0.094 R)
• M57: 26,606,131 km (0.039 R)
• M58: 28,539,683 km (0.114 R)
• M59: 28,904,403 km (0.119 R)
• M60: 29,224,692 km (0.049 R)
• M61: 29,730,632 km (0.104 R)
• M62: 30,239,265 km (0.031 R)
• M63: 30,471,441 km (0.113 R)
• M64: 30,564,491 km (0.069 R)
• M65: 31,031,086 km (0.046 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit