🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.72 AU - 1.84 AU

Year: 835 Days

Day: 15 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.34 AU - 3.66 AU

Year: 1826 Days

Day: 42.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.58 AU - 4.16 AU

Year: 2676 Days

Day: 22.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,524,332 km

• M1: 209,138 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.02 AU - 4.9 AU

Year: 2770 Days

Day: 41.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,524,332 km

• M1: 39,643 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.02 AU - 5.64 AU

Year: 4325 Days

Day: 25.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,524,332 km

• M1: 723,306 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 9.8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.34 AU - 7.14 AU

Year: 5478 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 116,524,332 km

• M1: 121,922 km (0.098 R)
• M2: 441,015 km (0.11 R)
• M3: 1,069,176 km (0.101 R)
• M4: 1,645,577 km (0.064 R)
• M5: 2,012,540 km (0.106 R)
• M6: 2,449,516 km (0.094 R)
• M7: 3,075,134 km (0.107 R)
• M8: 3,535,596 km (0.069 R)
• M9: 4,152,986 km (0.04 R)
• M10: 7,068,200 km (0.081 R)
• M11: 7,666,143 km (0.101 R)
• M12: 8,012,612 km (0.108 R)
• M13: 8,442,257 km (0.053 R)
• M14: 11,939,855 km (0.04 R)
• M15: 12,359,178 km (0.114 R)
• M16: 14,976,991 km (0.083 R)
• M17: 16,415,374 km (0.096 R)
• M18: 16,817,942 km (0.073 R)
• M19: 17,523,296 km (0.082 R)
• M20: 19,436,803 km (0.08 R)
• M21: 19,952,466 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.5

Radius: 5.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.36 AU - 20.04 AU

Year: 22917 Days

Day: 16.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 116,524,332 km

• M1: 69,862 km (0.086 R)
• M2: 492,925 km (0.119 R)
• M3: 868,266 km (0.117 R)
• M4: 1,226,104 km (0.101 R)
• M5: 2,374,268 km (0.115 R)
• M6: 2,764,718 km (0.117 R)
• M7: 6,663,239 km (0.071 R)
• M8: 6,957,947 km (0.053 R)
• M9: 8,711,084 km (0.096 R)
• M10: 9,850,272 km (0.1 R)
• M11: 14,201,475 km (0.092 R)
• M12: 14,478,980 km (0.119 R)
• M13: 14,760,074 km (0.119 R)
• M14: 15,552,045 km (0.039 R)
• M15: 16,296,294 km (0.086 R)
• M16: 18,837,364 km (0.098 R)
• M17: 19,341,509 km (0.107 R)
• M18: 20,114,630 km (0.118 R)
• M19: 20,289,211 km (0.114 R)
• M20: 21,630,805 km (0.096 R)
• M21: 23,510,053 km (0.073 R)
• M22: 23,996,396 km (0.065 R)
• M23: 25,190,935 km (0.109 R)
• M24: 26,424,369 km (0.117 R)
• M25: 33,444,848 km (0.027 R)
• M26: 41,049,506 km (0.119 R)
• M27: 51,666,317 km (0.114 R)
• M28: 55,517,864 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.6

Radius: 3.4

Gravity: 77.47 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 18.25 AU - 23.19 AU

Year: 33148 Days

Day: 23.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 116,524,332 km

• M1: 42,336 km (0.081 R)
• M2: 155,283 km (0.062 R)
• M3: 537,505 km (0.095 R)
• M4: 779,854 km (0.044 R)
• M5: 1,632,412 km (0.115 R)
• M6: 1,884,185 km (0.105 R)
• M7: 2,113,220 km (0.106 R)
• M8: 2,438,445 km (0.107 R)
• M9: 2,544,959 km (0.081 R)
• M10: 4,993,727 km (0.091 R)
• M11: 6,793,688 km (0.119 R)
• M12: 6,951,813 km (0.1 R)
• M13: 7,058,776 km (0.1 R)
• M14: 8,011,714 km (0.081 R)
• M15: 8,984,100 km (0.117 R)
• M16: 13,330,965 km (0.088 R)
• M17: 15,312,688 km (0.099 R)
• M18: 18,794,579 km (0.075 R)
• M19: 19,106,640 km (0.088 R)
• M20: 26,873,462 km (0.096 R)
• M21: 28,617,025 km (0.041 R)
• M22: 30,577,356 km (0.119 R)
• M23: 31,298,567 km (0.061 R)
• M24: 32,476,202 km (0.067 R)
• M25: 42,441,066 km (0.041 R)
• M26: 46,104,717 km (0.091 R)
• M27: 48,206,867 km (0.055 R)
• M28: 49,380,013 km (0.08 R)
• M29: 50,772,470 km (0.114 R)
• M30: 51,986,756 km (0.068 R)
• M31: 53,635,624 km (0.117 R)
• M32: 71,576,747 km (0.064 R)
• M33: 72,591,469 km (0.077 R)
• M34: 79,963,951 km (0.108 R)
• M35: 88,399,775 km (0.095 R)
• M36: 101,177,827 km (0.101 R)
• M37: 105,696,132 km (0.115 R)
• M38: 111,700,242 km (0.082 R)
• M39: 114,785,848 km (0.08 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 15,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit