🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.43 AU - 0.63 AU

Year: 249 Days

Day: 31.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 9.1

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.76 AU - 0.88 AU

Year: 479 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,154,043 km

• M1: 113,395 km (0.106 R)
• M2: 459,714 km (0.1 R)
• M3: 745,895 km (0.107 R)
• M4: 1,046,736 km (0.1 R)
• M5: 1,423,873 km (0.093 R)
• M6: 1,821,803 km (0.116 R)
• M7: 2,284,060 km (0.116 R)
• M8: 2,660,748 km (0.069 R)
• M9: 3,456,160 km (0.083 R)
• M10: 4,154,183 km (0.115 R)
• M11: 4,572,758 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 10.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.97 AU - 0.99 AU

Year: 626 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,154,043 km

• M1: 129,402 km (0.066 R)
• M2: 776,712 km (0.084 R)
• M3: 1,323,941 km (0.067 R)
• M4: 2,041,113 km (0.048 R)
• M5: 2,801,370 km (0.071 R)
• M6: 3,356,079 km (0.039 R)
• M7: 3,892,088 km (0.112 R)
• M8: 4,484,495 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 9.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.15 AU - 1.39 AU

Year: 924 Days

Day: 10.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,154,043 km

• M1: 116,986 km (0.064 R)
• M2: 468,840 km (0.064 R)
• M3: 1,301,501 km (0.1 R)
• M4: 1,634,506 km (0.072 R)
• M5: 1,958,835 km (0.119 R)
• M6: 2,477,042 km (0.087 R)
• M7: 3,307,759 km (0.052 R)
• M8: 4,106,910 km (0.087 R)
• M9: 4,527,280 km (0.095 R)
• M10: 4,852,357 km (0.032 R)
• M11: 5,174,590 km (0.085 R)
• M12: 5,568,781 km (0.07 R)
• M13: 6,105,089 km (0.094 R)
• M14: 6,917,705 km (0.075 R)
• M15: 7,656,419 km (0.117 R)
• M16: 8,345,168 km (0.062 R)
• M17: 8,704,651 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 11.3

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.05 AU - 2.77 AU

Year: 2416 Days

Day: 14.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,154,043 km

• M1: 140,472 km (0.082 R)
• M2: 652,247 km (0.078 R)
• M3: 1,060,051 km (0.11 R)
• M4: 1,915,302 km (0.05 R)
• M5: 2,558,572 km (0.111 R)
• M6: 2,931,669 km (0.08 R)
• M7: 3,541,580 km (0.112 R)
• M8: 3,926,944 km (0.057 R)
• M9: 5,015,418 km (0.083 R)
• M10: 5,759,069 km (0.057 R)
• M11: 6,184,974 km (0.046 R)
• M12: 7,281,377 km (0.089 R)
• M13: 7,876,178 km (0.087 R)
• M14: 8,334,995 km (0.108 R)
• M15: 9,091,960 km (0.117 R)
• M16: 11,850,395 km (0.112 R)
• M17: 12,942,011 km (0.098 R)
• M18: 14,484,066 km (0.086 R)
• M19: 15,425,784 km (0.108 R)
• M20: 16,726,388 km (0.101 R)
• M21: 17,157,529 km (0.045 R)
• M22: 17,707,002 km (0.119 R)
• M23: 18,211,596 km (0.089 R)
• M24: 19,132,221 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.3

Radius: 10.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.46 AU - 3.28 AU

Year: 3139 Days

Day: 6.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,154,043 km

• M1: 141,370 km (0.078 R)
• M2: 846,425 km (0.108 R)
• M3: 1,876,705 km (0.052 R)
• M4: 3,295,791 km (0.104 R)
• M5: 5,115,350 km (0.102 R)
• M6: 7,255,048 km (0.112 R)
• M7: 10,080,204 km (0.061 R)
• M8: 14,303,950 km (0.085 R)
• M9: 15,163,839 km (0.052 R)
• M10: 16,363,613 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.9

Radius: 6.5

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.33 AU - 11.95 AU

Year: 19326 Days

Day: 21.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,154,043 km

• M1: 81,232 km (0.095 R)
• M2: 446,250 km (0.046 R)
• M3: 825,631 km (0.092 R)
• M4: 1,314,217 km (0.1 R)
• M5: 2,332,829 km (0.048 R)
• M6: 2,582,807 km (0.066 R)
• M7: 2,875,869 km (0.1 R)
• M8: 4,445,002 km (0.098 R)
• M9: 5,353,958 km (0.047 R)
• M10: 8,498,356 km (0.115 R)
• M11: 8,711,533 km (0.09 R)
• M12: 10,006,901 km (0.077 R)
• M13: 12,764,438 km (0.098 R)
• M14: 15,590,342 km (0.062 R)
• M15: 16,397,871 km (0.058 R)
• M16: 20,858,730 km (0.107 R)
• M17: 25,180,613 km (0.115 R)
• M18: 26,630,366 km (0.111 R)
• M19: 29,088,708 km (0.025 R)
• M20: 29,940,518 km (0.075 R)
• M21: 30,809,083 km (0.12 R)
• M22: 31,566,647 km (0.067 R)
• M23: 31,822,010 km (0.078 R)
• M24: 32,726,329 km (0.106 R)
• M25: 38,661,027 km (0.063 R)
• M26: 40,137,258 km (0.068 R)
• M27: 40,436,903 km (0.099 R)
• M28: 42,576,601 km (0.082 R)
• M29: 42,888,214 km (0.069 R)
• M30: 45,436,912 km (0.098 R)
• M31: 52,963,032 km (0.102 R)
• M32: 57,969,773 km (0.108 R)
• M33: 59,901,381 km (0.036 R)
• M34: 61,278,729 km (0.109 R)
• M35: 62,677,020 km (0.036 R)
• M36: 64,711,551 km (0.11 R)
• M37: 65,330,288 km (0.052 R)
• M38: 66,161,453 km (0.087 R)
• M39: 73,737,538 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit