🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.95 AU - 1.03 AU

Year: 360 Days

Day: 39.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,317,042 km

• M1: 290,220 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.77 AU - 2.11 AU

Year: 987 Days

Day: 14.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.91 AU - 3.47 AU

Year: 2081 Days

Day: 39.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.07 AU - 4.21 AU

Year: 3077 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,317,042 km

• M1: 1,260,063 km (0.09 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.5

Radius: 12.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.72 AU - 8.1 AU

Year: 6634 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,317,042 km

• M1: 159,172 km (0.098 R)
• M2: 577,897 km (0.084 R)
• M3: 1,075,758 km (0.076 R)
• M4: 1,549,834 km (0.118 R)
• M5: 3,330,049 km (0.058 R)
• M6: 3,865,459 km (0.114 R)
• M7: 4,980,412 km (0.107 R)
• M8: 6,390,522 km (0.074 R)
• M9: 7,288,558 km (0.075 R)
• M10: 8,867,713 km (0.12 R)
• M11: 10,577,766 km (0.088 R)
• M12: 11,283,868 km (0.094 R)
• M13: 11,927,289 km (0.094 R)
• M14: 13,237,317 km (0.119 R)
• M15: 14,057,712 km (0.064 R)
• M16: 14,803,009 km (0.085 R)
• M17: 18,867,732 km (0.058 R)
• M18: 20,172,525 km (0.071 R)
• M19: 21,121,125 km (0.056 R)
• M20: 22,743,813 km (0.115 R)
• M21: 23,771,251 km (0.104 R)
• M22: 24,448,032 km (0.073 R)
• M23: 26,315,612 km (0.119 R)
• M24: 27,121,196 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.8

Radius: 3.8

Gravity: 24.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.69 AU - 18.57 AU

Year: 25896 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,317,042 km

• M1: 96,491 km (0.099 R)
• M2: 224,995 km (0.1 R)
• M3: 441,314 km (0.118 R)
• M4: 1,033,871 km (0.119 R)
• M5: 1,422,825 km (0.096 R)
• M6: 1,791,734 km (0.106 R)
• M7: 1,940,584 km (0.111 R)
• M8: 2,644,442 km (0.083 R)
• M9: 4,367,360 km (0.113 R)
• M10: 8,601,878 km (0.03 R)
• M11: 10,624,890 km (0.077 R)
• M12: 12,402,112 km (0.094 R)
• M13: 15,193,908 km (0.097 R)
• M14: 16,775,905 km (0.038 R)
• M15: 17,022,293 km (0.081 R)
• M16: 17,187,898 km (0.114 R)
• M17: 17,606,622 km (0.107 R)
• M18: 19,620,808 km (0.106 R)
• M19: 20,170,431 km (0.106 R)
• M20: 22,871,570 km (0.103 R)
• M21: 23,891,977 km (0.094 R)
• M22: 24,203,888 km (0.057 R)
• M23: 30,171,647 km (0.041 R)
• M24: 30,536,067 km (0.059 R)
• M25: 30,658,139 km (0.104 R)
• M26: 34,740,216 km (0.061 R)
• M27: 35,140,540 km (0.111 R)
• M28: 38,029,275 km (0.112 R)
• M29: 39,026,195 km (0.108 R)
• M30: 48,795,085 km (0.109 R)
• M31: 53,437,556 km (0.1 R)
• M32: 54,507,630 km (0.05 R)
• M33: 55,228,991 km (0.086 R)
• M34: 57,431,071 km (0.036 R)
• M35: 57,617,171 km (0.056 R)
• M36: 58,742,297 km (0.12 R)
• M37: 59,500,459 km (0.103 R)
• M38: 64,186,911 km (0.048 R)
• M39: 67,858,941 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit