🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.71 AU - 0.81 AU

Year: 243 Days

Day: 34.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.28 AU - 1.54 AU

Year: 615 Days

Day: 40 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,922,868 km

• M1: 541,843 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.53 AU - 2.07 AU

Year: 887 Days

Day: 41.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.93 AU - 1.97 AU

Year: 1000 Days

Day: 39.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.7 AU - 2.22 AU

Year: 1007 Days

Day: 33.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 12.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.77 AU - 5.57 AU

Year: 4315 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,922,868 km

• M1: 183,108 km (0.055 R)
• M2: 676,332 km (0.036 R)
• M3: 1,622,090 km (0.117 R)
• M4: 3,137,067 km (0.059 R)
• M5: 3,545,470 km (0.084 R)
• M6: 5,240,563 km (0.077 R)
• M7: 5,846,883 km (0.034 R)
• M8: 7,359,168 km (0.111 R)
• M9: 8,189,436 km (0.091 R)
• M10: 9,455,633 km (0.112 R)
• M11: 10,315,820 km (0.035 R)
• M12: 11,015,789 km (0.097 R)
• M13: 13,987,850 km (0.077 R)
• M14: 16,334,891 km (0.111 R)
• M15: 18,392,909 km (0.112 R)
• M16: 21,729,689 km (0.089 R)
• M17: 23,295,979 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 14.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.21 AU - 7.45 AU

Year: 5846 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,922,868 km

• M1: 175,927 km (0.119 R)
• M2: 695,780 km (0.107 R)
• M3: 1,168,659 km (0.09 R)
• M4: 1,839,455 km (0.087 R)
• M5: 2,349,883 km (0.092 R)
• M6: 2,955,156 km (0.08 R)
• M7: 7,654,175 km (0.058 R)
• M8: 8,761,349 km (0.096 R)
• M9: 9,972,792 km (0.108 R)
• M10: 11,758,243 km (0.111 R)
• M11: 13,027,880 km (0.067 R)
• M12: 13,748,344 km (0.118 R)
• M13: 16,128,894 km (0.08 R)
• M14: 16,779,496 km (0.068 R)
• M15: 17,509,234 km (0.106 R)
• M16: 19,097,664 km (0.045 R)
• M17: 19,759,186 km (0.085 R)
• M18: 21,764,545 km (0.108 R)
• M19: 22,632,811 km (0.101 R)
• M20: 24,438,607 km (0.098 R)
• M21: 26,911,011 km (0.106 R)
• M22: 27,575,226 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 11.5

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.81 AU - 9.13 AU

Year: 9049 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,922,868 km

• M1: 143,165 km (0.091 R)
• M2: 773,271 km (0.086 R)
• M3: 1,529,040 km (0.092 R)
• M4: 2,812,889 km (0.068 R)
• M5: 4,358,534 km (0.052 R)
• M6: 4,867,466 km (0.107 R)
• M7: 5,722,567 km (0.11 R)
• M8: 6,259,923 km (0.086 R)
• M9: 7,645,349 km (0.118 R)
• M10: 8,799,945 km (0.116 R)
• M11: 14,995,242 km (0.06 R)
• M12: 20,333,941 km (0.116 R)
• M13: 22,802,007 km (0.113 R)
• M14: 23,788,455 km (0.12 R)
• M15: 24,803,028 km (0.07 R)
• M16: 25,463,502 km (0.064 R)
• M17: 42,459,765 km (0.036 R)
• M18: 45,197,855 km (0.045 R)
• M19: 48,197,442 km (0.078 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.6

Radius: 12.1

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.97 AU - 10.17 AU

Year: 11731 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,922,868 km

• M1: 153,338 km (0.101 R)
• M2: 541,395 km (0.111 R)
• M3: 926,160 km (0.101 R)
• M4: 1,420,881 km (0.098 R)
• M5: 2,438,146 km (0.084 R)
• M6: 2,962,487 km (0.088 R)
• M7: 3,353,236 km (0.119 R)
• M8: 3,975,863 km (0.088 R)
• M9: 4,515,911 km (0.112 R)
• M10: 5,311,921 km (0.107 R)
• M11: 5,743,810 km (0.059 R)
• M12: 6,678,498 km (0.113 R)
• M13: 7,848,353 km (0.093 R)
• M14: 9,510,236 km (0.116 R)
• M15: 14,464,917 km (0.053 R)
• M16: 16,414,477 km (0.069 R)
• M17: 16,870,451 km (0.096 R)
• M18: 19,111,128 km (0.089 R)
• M19: 19,957,553 km (0.101 R)
• M20: 21,453,382 km (0.077 R)
• M21: 24,371,737 km (0.102 R)
• M22: 27,758,782 km (0.094 R)
• M23: 29,175,175 km (0.089 R)
• M24: 29,844,925 km (0.119 R)
• M25: 31,331,329 km (0.108 R)
• M26: 34,081,088 km (0.109 R)
• M27: 42,430,294 km (0.119 R)
• M28: 46,090,057 km (0.12 R)
• M29: 47,765,104 km (0.061 R)
• M30: 49,165,340 km (0.106 R)
• M31: 55,721,766 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 20,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit