🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.62 AU - 0.66 AU

Year: 180 Days

Day: 30.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,123,470 km

• M1: 71,957 km (0.11 R)
• M2: 111,450 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.59 AU - 1.65 AU

Year: 725 Days

Day: 13.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.49 AU - 1.77 AU

Year: 731 Days

Day: 19.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,123,470 km

• M1: 633,248 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.71 AU - 1.83 AU

Year: 828 Days

Day: 34.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,123,470 km

• M1: 630,854 km (0.113 R)
• M2: 1,016,368 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.66 AU - 2.52 AU

Year: 1062 Days

Day: 23.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,123,470 km

• M1: 117,434 km (0.032 R)
• M2: 803,939 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.53 AU - 2.79 AU

Year: 1525 Days

Day: 24.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.04 AU - 3.68 AU

Year: 2165 Days

Day: 15.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.7

Radius: 15

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.88 AU - 12.54 AU

Year: 14084 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,123,470 km

• M1: 187,446 km (0.114 R)
• M2: 714,180 km (0.085 R)
• M3: 1,450,501 km (0.046 R)
• M4: 1,925,773 km (0.062 R)
• M5: 3,681,005 km (0.113 R)
• M6: 4,377,982 km (0.058 R)
• M7: 6,224,917 km (0.082 R)
• M8: 7,011,652 km (0.119 R)
• M9: 7,731,667 km (0.094 R)
• M10: 8,831,959 km (0.072 R)
• M11: 10,034,427 km (0.112 R)
• M12: 10,784,810 km (0.081 R)
• M13: 13,645,121 km (0.119 R)
• M14: 16,243,486 km (0.069 R)
• M15: 18,595,315 km (0.11 R)
• M16: 20,821,929 km (0.103 R)
• M17: 22,945,770 km (0.118 R)
• M18: 23,966,177 km (0.109 R)
• M19: 25,308,220 km (0.095 R)
• M20: 29,419,020 km (0.105 R)
• M21: 33,481,948 km (0.076 R)
• M22: 34,433,241 km (0.072 R)
• M23: 37,649,595 km (0.098 R)
• M24: 39,068,830 km (0.094 R)
• M25: 39,593,620 km (0.097 R)
• M26: 41,196,411 km (0.086 R)
• M27: 41,740,199 km (0.088 R)
• M28: 42,703,311 km (0.082 R)
• M29: 44,246,712 km (0.039 R)
• M30: 46,410,795 km (0.055 R)
• M31: 48,042,159 km (0.065 R)
• M32: 51,419,032 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611

Radius: 6.1

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.61 AU - 23.03 AU

Year: 31012 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,123,470 km

• M1: 79,137 km (0.042 R)
• M2: 306,526 km (0.098 R)
• M3: 601,383 km (0.114 R)
• M4: 883,974 km (0.105 R)
• M5: 1,134,101 km (0.091 R)
• M6: 2,467,168 km (0.105 R)
• M7: 2,830,392 km (0.117 R)
• M8: 3,929,487 km (0.089 R)
• M9: 4,537,004 km (0.108 R)
• M10: 5,002,104 km (0.112 R)
• M11: 5,541,255 km (0.099 R)
• M12: 7,549,606 km (0.118 R)
• M13: 9,130,108 km (0.089 R)
• M14: 10,451,655 km (0.093 R)
• M15: 13,703,614 km (0.048 R)
• M16: 14,426,471 km (0.036 R)
• M17: 15,860,516 km (0.119 R)
• M18: 17,948,453 km (0.101 R)
• M19: 18,233,587 km (0.108 R)
• M20: 25,180,762 km (0.117 R)
• M21: 27,881,453 km (0.072 R)
• M22: 34,286,037 km (0.085 R)
• M23: 39,968,362 km (0.111 R)
• M24: 45,539,088 km (0.09 R)
• M25: 46,604,524 km (0.063 R)
• M26: 48,785,212 km (0.051 R)
• M27: 56,341,101 km (0.075 R)
• M28: 61,789,306 km (0.092 R)
• M29: 63,313,858 km (0.095 R)
• M30: 63,533,767 km (0.079 R)
• M31: 65,535,087 km (0.107 R)
• M32: 67,578,295 km (0.109 R)
• M33: 69,663,390 km (0.117 R)
• M34: 82,556,632 km (0.119 R)
• M35: 83,609,652 km (0.043 R)
• M36: 85,742,319 km (0.048 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 11,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit