🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.12 AU - 2.52 AU

Year: 1242 Days

Day: 24.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.13 AU - 3.37 AU

Year: 2059 Days

Day: 20.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.12 AU - 4.02 AU

Year: 2371 Days

Day: 25 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.85 AU - 4.61 AU

Year: 3058 Days

Day: 45 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 11.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.45 AU - 6.35 AU

Year: 5037 Days

Day: 8.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 107,638,857 km

• M1: 143,315 km (0.102 R)
• M2: 702,661 km (0.105 R)
• M3: 1,191,996 km (0.118 R)
• M4: 2,120,699 km (0.097 R)
• M5: 3,239,392 km (0.03 R)
• M6: 3,901,064 km (0.091 R)
• M7: 4,650,848 km (0.075 R)
• M8: 5,117,743 km (0.112 R)
• M9: 5,664,972 km (0.042 R)
• M10: 6,356,713 km (0.052 R)
• M11: 9,842,642 km (0.111 R)
• M12: 10,502,219 km (0.048 R)
• M13: 11,151,923 km (0.105 R)
• M14: 12,238,751 km (0.076 R)
• M15: 13,438,975 km (0.034 R)
• M16: 14,952,606 km (0.085 R)
• M17: 15,530,204 km (0.092 R)
• M18: 17,352,605 km (0.082 R)

Asteroid Belt

Center: 6.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.5

Radius: 9.4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.04 AU - 8.1 AU

Year: 8057 Days

Day: 14.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 60.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,638,857 km

• M1: 116,836 km (0.1 R)
• M2: 599,439 km (0.079 R)
• M3: 1,192,594 km (0.062 R)
• M4: 1,617,003 km (0.105 R)
• M5: 2,733,153 km (0.114 R)
• M6: 5,830,727 km (0.102 R)
• M7: 6,211,603 km (0.085 R)
• M8: 6,946,577 km (0.075 R)
• M9: 7,903,854 km (0.057 R)
• M10: 9,548,383 km (0.049 R)
• M11: 10,425,924 km (0.091 R)
• M12: 13,028,479 km (0.08 R)
• M13: 13,620,737 km (0.12 R)
• M14: 13,923,523 km (0.114 R)
• M15: 17,557,704 km (0.104 R)
• M16: 21,779,356 km (0.07 R)
• M17: 22,445,066 km (0.118 R)
• M18: 23,124,091 km (0.073 R)
• M19: 28,661,606 km (0.119 R)
• M20: 29,059,386 km (0.061 R)
• M21: 32,916,019 km (0.099 R)
• M22: 34,460,019 km (0.082 R)
• M23: 39,873,368 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669

Radius: 6.8

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.68 AU - 22.42 AU

Year: 26952 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 67.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,638,857 km

• M1: 84,672 km (0.118 R)
• M2: 300,991 km (0.062 R)
• M3: 912,697 km (0.054 R)
• M4: 1,388,717 km (0.091 R)
• M5: 1,646,474 km (0.112 R)
• M6: 1,936,245 km (0.117 R)
• M7: 2,214,647 km (0.1 R)
• M8: 2,799,425 km (0.075 R)
• M9: 4,976,074 km (0.114 R)
• M10: 5,335,707 km (0.107 R)
• M11: 5,929,760 km (0.108 R)
• M12: 6,950,915 km (0.107 R)
• M13: 8,193,326 km (0.067 R)
• M14: 10,134,358 km (0.112 R)
• M15: 10,844,350 km (0.053 R)
• M16: 14,493,790 km (0.092 R)
• M17: 16,244,534 km (0.092 R)
• M18: 16,681,210 km (0.077 R)
• M19: 18,318,558 km (0.104 R)
• M20: 19,762,477 km (0.115 R)
• M21: 22,121,486 km (0.095 R)
• M22: 22,442,373 km (0.097 R)
• M23: 22,984,217 km (0.079 R)
• M24: 23,313,332 km (0.093 R)
• M25: 23,534,587 km (0.112 R)
• M26: 26,299,754 km (0.091 R)
• M27: 26,659,986 km (0.113 R)
• M28: 33,019,092 km (0.061 R)
• M29: 36,921,054 km (0.097 R)
• M30: 37,524,083 km (0.111 R)
• M31: 39,844,046 km (0.075 R)
• M32: 42,257,958 km (0.039 R)
• M33: 44,597,369 km (0.118 R)
• M34: 51,566,835 km (0.109 R)
• M35: 52,509,750 km (0.067 R)
• M36: 54,429,839 km (0.095 R)
• M37: 69,198,739 km (0.097 R)
• M38: 80,231,283 km (0.052 R)
• M39: 83,549,064 km (0.071 R)
• M40: 87,223,039 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.8

Radius: 5

Gravity: 35.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 17.47 AU - 20.85 AU

Year: 29476 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,638,857 km

• M1: 74,799 km (0.116 R)
• M2: 390,151 km (0.06 R)
• M3: 884,572 km (0.031 R)
• M4: 1,931,159 km (0.097 R)
• M5: 3,424,594 km (0.082 R)
• M6: 4,674,485 km (0.112 R)
• M7: 4,956,776 km (0.082 R)
• M8: 5,165,465 km (0.118 R)
• M9: 6,998,787 km (0.112 R)
• M10: 9,541,951 km (0.086 R)
• M11: 9,799,857 km (0.117 R)
• M12: 10,670,367 km (0.046 R)
• M13: 15,717,949 km (0.108 R)
• M14: 17,960,272 km (0.102 R)
• M15: 18,156,245 km (0.106 R)
• M16: 19,259,679 km (0.114 R)
• M17: 20,727,683 km (0.06 R)
• M18: 24,842,073 km (0.097 R)
• M19: 31,413,758 km (0.089 R)
• M20: 35,555,973 km (0.092 R)
• M21: 36,803,021 km (0.081 R)
• M22: 39,384,183 km (0.057 R)
• M23: 41,227,228 km (0.09 R)
• M24: 44,544,412 km (0.057 R)
• M25: 44,903,596 km (0.091 R)
• M26: 47,847,233 km (0.057 R)
• M27: 48,792,842 km (0.109 R)
• M28: 52,100,899 km (0.118 R)
• M29: 52,499,727 km (0.109 R)
• M30: 54,729,334 km (0.066 R)
• M31: 59,811,622 km (0.054 R)
• M32: 62,242,588 km (0.093 R)
• M33: 76,669,956 km (0.119 R)
• M34: 78,224,427 km (0.114 R)
• M35: 86,035,231 km (0.06 R)
• M36: 86,313,334 km (0.097 R)
• M37: 86,871,633 km (0.081 R)
• M38: 87,995,412 km (0.075 R)
• M39: 103,497,641 km (0.115 R)
• M40: 104,127,747 km (0.088 R)
• M41: 105,714,083 km (0.095 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit