🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.22 AU - 5.32 AU

Year: 2724 Days

Day: 23.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.92 AU - 5.4 AU

Year: 3618 Days

Day: 24 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,748,303 km

• M1: 604,525 km (0.105 R)
• M2: 1,074,262 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.42 AU - 6.68 AU

Year: 4036 Days

Day: 47.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,748,303 km

• M1: 426,204 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.51 AU - 6.13 AU

Year: 4334 Days

Day: 24.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.05 AU - 8.23 AU

Year: 5889 Days

Day: 43.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,748,303 km

• M1: 1,239,568 km (0.099 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.6

Radius: 8.4

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.11 AU - 10.03 AU

Year: 9139 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,748,303 km

• M1: 104,419 km (0.086 R)
• M2: 2,217,788 km (0.079 R)
• M3: 2,815,582 km (0.071 R)
• M4: 4,163,159 km (0.078 R)
• M5: 10,765,811 km (0.085 R)
• M6: 11,953,319 km (0.101 R)
• M7: 12,348,855 km (0.107 R)
• M8: 12,928,996 km (0.029 R)
• M9: 15,499,536 km (0.066 R)
• M10: 20,322,721 km (0.111 R)
• M11: 20,643,758 km (0.032 R)
• M12: 20,967,937 km (0.094 R)
• M13: 22,129,863 km (0.098 R)
• M14: 24,490,967 km (0.102 R)
• M15: 26,918,641 km (0.091 R)
• M16: 29,810,517 km (0.067 R)
• M17: 32,138,111 km (0.088 R)
• M18: 33,346,113 km (0.113 R)
• M19: 35,272,036 km (0.085 R)
• M20: 35,735,790 km (0.075 R)
• M21: 38,726,850 km (0.07 R)
• M22: 40,346,396 km (0.093 R)
• M23: 42,270,374 km (0.068 R)
• M24: 42,793,668 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 14.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.06 AU - 15.54 AU

Year: 16693 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,748,303 km

• M1: 175,329 km (0.073 R)
• M2: 620,233 km (0.119 R)
• M3: 1,731,745 km (0.092 R)
• M4: 2,966,975 km (0.077 R)
• M5: 3,412,327 km (0.103 R)
• M6: 5,026,488 km (0.119 R)
• M7: 7,234,403 km (0.082 R)
• M8: 8,144,108 km (0.079 R)
• M9: 8,875,492 km (0.068 R)
• M10: 9,439,476 km (0.092 R)
• M11: 10,983,625 km (0.069 R)
• M12: 11,574,088 km (0.098 R)
• M13: 12,883,219 km (0.036 R)
• M14: 14,921,939 km (0.116 R)
• M15: 16,471,773 km (0.118 R)
• M16: 17,483,503 km (0.037 R)
• M17: 23,366,589 km (0.118 R)
• M18: 24,543,924 km (0.107 R)
• M19: 25,045,975 km (0.087 R)
• M20: 27,876,815 km (0.072 R)
• M21: 30,336,055 km (0.116 R)
• M22: 30,798,312 km (0.115 R)
• M23: 35,427,169 km (0.071 R)
• M24: 37,640,619 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 8.5

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.96 AU - 17.52 AU

Year: 19277 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,748,303 km

• M1: 105,766 km (0.068 R)
• M2: 394,490 km (0.04 R)
• M3: 1,125,724 km (0.07 R)
• M4: 1,819,708 km (0.093 R)
• M5: 2,439,044 km (0.096 R)
• M6: 2,848,493 km (0.118 R)
• M7: 3,137,516 km (0.063 R)
• M8: 4,816,154 km (0.089 R)
• M9: 6,340,107 km (0.116 R)
• M10: 7,116,670 km (0.098 R)
• M11: 7,802,576 km (0.059 R)
• M12: 9,535,219 km (0.078 R)
• M13: 13,449,597 km (0.094 R)
• M14: 14,192,051 km (0.101 R)
• M15: 17,875,150 km (0.051 R)
• M16: 18,410,112 km (0.063 R)
• M17: 18,681,483 km (0.079 R)
• M18: 21,745,098 km (0.094 R)
• M19: 23,079,959 km (0.052 R)
• M20: 36,209,117 km (0.075 R)
• M21: 59,484,003 km (0.069 R)
• M22: 63,517,461 km (0.119 R)
• M23: 68,376,998 km (0.101 R)
• M24: 79,544,629 km (0.114 R)

Kuiper Belt

Range: 35.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit