🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.74 AU - 0.78 AU

Year: 296 Days

Day: 32.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.82 AU - 0.92 AU

Year: 362 Days

Day: 12.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,480,026 km

• M1: 101,876 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 440 Days

Day: 47.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.38 AU - 1.7 AU

Year: 853 Days

Day: 47.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.5

Radius: 12.2

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.05 AU - 5.07 AU

Year: 4345 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,480,026 km

• M1: 221,405 km (0.054 R)
• M2: 792,570 km (0.119 R)
• M3: 1,326,036 km (0.072 R)
• M4: 2,013,587 km (0.115 R)
• M5: 2,756,191 km (0.066 R)
• M6: 4,249,627 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 14.3

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.07 AU - 5.17 AU

Year: 4431 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,480,026 km

• M1: 177,872 km (0.098 R)
• M2: 838,197 km (0.068 R)
• M3: 1,440,029 km (0.117 R)
• M4: 2,072,230 km (0.085 R)
• M5: 3,555,941 km (0.089 R)
• M6: 4,255,162 km (0.03 R)
• M7: 4,937,627 km (0.07 R)
• M8: 5,489,494 km (0.08 R)
• M9: 7,189,075 km (0.12 R)
• M10: 7,754,406 km (0.117 R)
• M11: 8,235,512 km (0.086 R)
• M12: 10,451,954 km (0.106 R)
• M13: 14,210,451 km (0.072 R)
• M14: 15,103,551 km (0.036 R)
• M15: 16,332,048 km (0.09 R)
• M16: 17,187,599 km (0.12 R)
• M17: 18,461,125 km (0.072 R)
• M18: 19,188,021 km (0.069 R)
• M19: 19,796,885 km (0.063 R)
• M20: 20,488,326 km (0.091 R)
• M21: 21,195,924 km (0.086 R)
• M22: 25,464,101 km (0.076 R)
• M23: 27,202,727 km (0.12 R)
• M24: 29,463,301 km (0.108 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 14.8

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.83 AU - 9.71 AU

Year: 9665 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,480,026 km

• M1: 184,155 km (0.108 R)
• M2: 667,506 km (0.09 R)
• M3: 1,136,196 km (0.108 R)
• M4: 1,659,938 km (0.113 R)
• M5: 2,150,170 km (0.058 R)
• M6: 3,220,393 km (0.094 R)
• M7: 4,273,263 km (0.074 R)
• M8: 5,477,676 km (0.069 R)
• M9: 6,214,595 km (0.072 R)
• M10: 7,464,036 km (0.107 R)
• M11: 9,399,384 km (0.104 R)
• M12: 10,668,123 km (0.093 R)
• M13: 12,106,058 km (0.064 R)
• M14: 15,774,647 km (0.09 R)
• M15: 18,239,720 km (0.1 R)
• M16: 18,700,033 km (0.069 R)
• M17: 24,382,209 km (0.098 R)
• M18: 27,664,536 km (0.091 R)
• M19: 37,508,674 km (0.11 R)
• M20: 43,344,337 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 4.8

Gravity: 29.54 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.47 AU - 14.95 AU

Year: 20220 Days

Day: 16.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 76,480,026 km

• M1: 97,388 km (0.096 R)
• M2: 378,632 km (0.101 R)
• M3: 567,425 km (0.092 R)
• M4: 930,200 km (0.07 R)
• M5: 1,089,970 km (0.12 R)
• M6: 1,773,483 km (0.101 R)
• M7: 2,249,354 km (0.088 R)
• M8: 2,634,867 km (0.091 R)
• M9: 3,063,316 km (0.073 R)
• M10: 3,421,154 km (0.074 R)
• M11: 4,353,148 km (0.087 R)
• M12: 5,024,394 km (0.087 R)
• M13: 5,211,840 km (0.095 R)
• M14: 6,135,607 km (0.063 R)
• M15: 6,437,196 km (0.109 R)
• M16: 8,146,801 km (0.091 R)
• M17: 9,216,575 km (0.119 R)
• M18: 9,727,302 km (0.09 R)
• M19: 10,196,890 km (0.07 R)
• M20: 12,026,472 km (0.086 R)
• M21: 13,552,370 km (0.11 R)
• M22: 16,320,081 km (0.098 R)
• M23: 16,566,468 km (0.109 R)
• M24: 17,491,133 km (0.115 R)
• M25: 21,338,491 km (0.063 R)
• M26: 21,731,933 km (0.095 R)
• M27: 22,736,782 km (0.073 R)
• M28: 26,837,559 km (0.117 R)
• M29: 27,066,144 km (0.108 R)
• M30: 32,818,182 km (0.108 R)
• M31: 33,474,169 km (0.081 R)
• M32: 35,084,141 km (0.12 R)
• M33: 37,310,307 km (0.086 R)
• M34: 38,748,392 km (0.096 R)
• M35: 39,481,122 km (0.083 R)
• M36: 42,659,628 km (0.069 R)
• M37: 43,914,006 km (0.116 R)
• M38: 54,480,253 km (0.099 R)
• M39: 56,891,771 km (0.075 R)
• M40: 61,133,170 km (0.09 R)
• M41: 65,580,565 km (0.051 R)
• M42: 65,787,758 km (0.068 R)
• M43: 72,427,211 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 19,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit