🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.61 AU - 0.77 AU

Year: 216 Days

Day: 19 Hours

Environment

Temp: 189 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 235 Days

Day: 40.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,286,484 km

• M1: 187,147 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.07 AU - 1.63 AU

Year: 591 Days

Day: 47.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,286,484 km

• M1: 41,289 km (0.093 R)
• M2: 1,107,473 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.13 AU - 1.83 AU

Year: 678 Days

Day: 34.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,286,484 km

• M1: 42,336 km (0.026 R)
• M2: 271,819 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.51 AU - 1.79 AU

Year: 798 Days

Day: 28.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,286,484 km

• M1: 276,756 km (0.108 R)
• M2: 510,727 km (0.095 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 13.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.18 AU - 6.3 AU

Year: 5872 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,286,484 km

• M1: 169,195 km (0.109 R)
• M2: 673,490 km (0.066 R)
• M3: 1,154,297 km (0.106 R)
• M4: 1,722,619 km (0.112 R)
• M5: 2,260,723 km (0.079 R)
• M6: 2,929,874 km (0.106 R)
• M7: 4,483,598 km (0.083 R)
• M8: 5,397,491 km (0.096 R)
• M9: 7,120,859 km (0.094 R)
• M10: 9,882,286 km (0.094 R)
• M11: 11,330,094 km (0.09 R)
• M12: 12,233,216 km (0.1 R)
• M13: 13,401,576 km (0.044 R)
• M14: 15,532,747 km (0.108 R)
• M15: 16,145,500 km (0.067 R)
• M16: 20,023,825 km (0.03 R)
• M17: 21,493,923 km (0.043 R)
• M18: 25,230,578 km (0.045 R)
• M19: 26,336,107 km (0.105 R)
• M20: 26,769,791 km (0.053 R)
• M21: 28,734,909 km (0.041 R)
• M22: 29,566,074 km (0.099 R)
• M23: 30,986,656 km (0.114 R)
• M24: 32,254,348 km (0.065 R)
• M25: 32,751,013 km (0.112 R)
• M26: 34,685,014 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.2

Radius: 5.1

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.79 AU - 14.49 AU

Year: 16930 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,286,484 km

• M1: 63,429 km (0.114 R)
• M2: 235,168 km (0.034 R)
• M3: 477,217 km (0.103 R)
• M4: 689,646 km (0.118 R)
• M5: 1,032,674 km (0.11 R)
• M6: 1,203,964 km (0.105 R)
• M7: 1,452,595 km (0.105 R)
• M8: 1,907,074 km (0.055 R)
• M9: 2,828,746 km (0.032 R)
• M10: 3,093,086 km (0.114 R)
• M11: 3,295,491 km (0.059 R)
• M12: 3,533,801 km (0.119 R)
• M13: 3,927,393 km (0.053 R)
• M14: 4,134,885 km (0.089 R)
• M15: 5,108,318 km (0.111 R)
• M16: 6,068,138 km (0.052 R)
• M17: 6,265,608 km (0.08 R)
• M18: 8,631,648 km (0.092 R)
• M19: 11,176,607 km (0.087 R)
• M20: 12,270,915 km (0.111 R)
• M21: 13,235,971 km (0.1 R)
• M22: 17,524,343 km (0.107 R)
• M23: 18,579,756 km (0.117 R)
• M24: 18,996,835 km (0.09 R)
• M25: 20,110,292 km (0.099 R)
• M26: 21,907,262 km (0.111 R)
• M27: 26,440,676 km (0.086 R)
• M28: 31,092,122 km (0.119 R)
• M29: 32,394,671 km (0.076 R)
• M30: 34,104,575 km (0.116 R)
• M31: 34,603,932 km (0.105 R)
• M32: 48,728,963 km (0.081 R)
• M33: 49,521,533 km (0.089 R)
• M34: 49,681,154 km (0.091 R)
• M35: 51,458,825 km (0.077 R)
• M36: 54,798,747 km (0.044 R)
• M37: 56,001,065 km (0.093 R)
• M38: 56,174,300 km (0.038 R)
• M39: 59,532,921 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.4

Radius: 7.4

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.08 AU - 20.32 AU

Year: 28053 Days

Day: 21.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,286,484 km

• M1: 92,152 km (0.1 R)
• M2: 730,636 km (0.09 R)
• M3: 1,479,074 km (0.092 R)
• M4: 2,142,840 km (0.081 R)
• M5: 2,453,555 km (0.068 R)
• M6: 2,990,461 km (0.112 R)
• M7: 3,538,438 km (0.082 R)
• M8: 4,259,949 km (0.09 R)
• M9: 5,242,508 km (0.077 R)
• M10: 5,499,218 km (0.109 R)
• M11: 5,945,917 km (0.093 R)
• M12: 7,168,580 km (0.113 R)
• M13: 7,811,552 km (0.069 R)
• M14: 9,398,187 km (0.096 R)
• M15: 12,576,992 km (0.033 R)
• M16: 15,429,225 km (0.063 R)
• M17: 16,227,031 km (0.089 R)
• M18: 16,498,850 km (0.053 R)
• M19: 20,107,749 km (0.11 R)
• M20: 20,951,930 km (0.093 R)
• M21: 24,210,471 km (0.113 R)
• M22: 26,269,835 km (0.103 R)
• M23: 27,534,236 km (0.11 R)
• M24: 29,238,006 km (0.087 R)
• M25: 36,446,828 km (0.098 R)
• M26: 52,643,341 km (0.099 R)
• M27: 57,751,959 km (0.066 R)
• M28: 61,628,189 km (0.071 R)
• M29: 81,757,331 km (0.097 R)
• M30: 82,289,899 km (0.058 R)
• M31: 82,824,861 km (0.119 R)
• M32: 85,808,291 km (0.118 R)
• M33: 94,307,844 km (0.046 R)
• M34: 100,885,812 km (0.081 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit