🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.52 AU - 0.8 AU

Year: 206 Days

Day: 17.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,282,252 km

• M1: 388,356 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.53 AU - 1.55 AU

Year: 736 Days

Day: 25.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.45 AU - 2.41 AU

Year: 1032 Days

Day: 26.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.23 AU - 3.51 AU

Year: 1872 Days

Day: 17.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 9.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.63 AU - 5.11 AU

Year: 4138 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,282,252 km

• M1: 133,740 km (0.06 R)
• M2: 835,654 km (0.094 R)
• M3: 1,624,633 km (0.106 R)
• M4: 2,064,301 km (0.03 R)
• M5: 2,434,107 km (0.091 R)
• M6: 3,566,413 km (0.062 R)
• M7: 6,625,540 km (0.107 R)
• M8: 6,978,142 km (0.079 R)
• M9: 10,307,443 km (0.107 R)
• M10: 11,106,146 km (0.084 R)
• M11: 12,118,325 km (0.056 R)
• M12: 16,680,312 km (0.068 R)
• M13: 17,612,307 km (0.083 R)
• M14: 18,176,590 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 10.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.99 AU - 5.81 AU

Year: 4831 Days

Day: 14.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,282,252 km

• M1: 136,882 km (0.109 R)
• M2: 521,648 km (0.096 R)
• M3: 879,785 km (0.116 R)
• M4: 2,336,120 km (0.078 R)
• M5: 2,710,265 km (0.085 R)
• M6: 4,183,804 km (0.107 R)
• M7: 4,987,743 km (0.076 R)
• M8: 6,291,338 km (0.078 R)
• M9: 7,371,285 km (0.025 R)
• M10: 9,620,041 km (0.11 R)
• M11: 11,454,260 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 11.3

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.51 AU - 6.49 AU

Year: 5658 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,282,252 km

• M1: 144,212 km (0.062 R)
• M2: 560,693 km (0.085 R)
• M3: 920,625 km (0.102 R)
• M4: 1,577,360 km (0.109 R)
• M5: 2,127,132 km (0.036 R)
• M6: 3,659,762 km (0.119 R)
• M7: 4,470,882 km (0.117 R)
• M8: 4,877,489 km (0.118 R)
• M9: 5,549,034 km (0.041 R)
• M10: 6,688,371 km (0.08 R)
• M11: 7,555,440 km (0.042 R)
• M12: 10,561,759 km (0.118 R)
• M13: 11,041,220 km (0.056 R)
• M14: 13,829,126 km (0.11 R)
• M15: 14,403,433 km (0.106 R)
• M16: 16,475,662 km (0.082 R)
• M17: 20,679,512 km (0.115 R)
• M18: 21,203,553 km (0.095 R)
• M19: 24,702,947 km (0.089 R)
• M20: 25,463,502 km (0.079 R)
• M21: 27,477,838 km (0.066 R)
• M22: 28,386,046 km (0.102 R)
• M23: 29,126,855 km (0.107 R)
• M24: 32,119,860 km (0.109 R)
• M25: 32,721,991 km (0.093 R)
• M26: 33,845,321 km (0.097 R)
• M27: 35,205,914 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.4

Radius: 5

Gravity: 32.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.1 AU - 16.4 AU

Year: 19630 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,282,252 km

• M1: 70,909 km (0.081 R)
• M2: 405,261 km (0.095 R)
• M3: 614,249 km (0.106 R)
• M4: 785,389 km (0.065 R)
• M5: 1,038,658 km (0.11 R)
• M6: 3,343,662 km (0.091 R)
• M7: 3,882,813 km (0.039 R)
• M8: 5,442,670 km (0.077 R)
• M9: 5,724,363 km (0.055 R)
• M10: 7,281,078 km (0.098 R)
• M11: 7,524,474 km (0.109 R)
• M12: 8,234,615 km (0.077 R)
• M13: 8,933,237 km (0.087 R)
• M14: 9,554,517 km (0.06 R)
• M15: 16,332,348 km (0.095 R)
• M16: 16,749,426 km (0.117 R)
• M17: 20,250,615 km (0.119 R)
• M18: 20,635,231 km (0.081 R)
• M19: 25,524,987 km (0.073 R)
• M20: 34,020,800 km (0.032 R)
• M21: 36,653,124 km (0.072 R)
• M22: 38,677,482 km (0.09 R)
• M23: 43,582,048 km (0.046 R)
• M24: 44,869,787 km (0.026 R)
• M25: 45,852,196 km (0.112 R)
• M26: 49,230,116 km (0.114 R)
• M27: 50,099,878 km (0.08 R)
• M28: 50,979,813 km (0.106 R)
• M29: 53,498,143 km (0.092 R)
• M30: 55,160,325 km (0.114 R)
• M31: 56,287,246 km (0.044 R)
• M32: 56,476,487 km (0.101 R)
• M33: 66,493,112 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit