🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.62 AU

Year: 171 Days

Day: 31.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.07 AU - 1.35 AU

Year: 501 Days

Day: 29.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.65 AU - 2.23 AU

Year: 1018 Days

Day: 39.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.64 AU - 3.38 AU

Year: 1967 Days

Day: 47.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 10

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.05 AU - 10.89 AU

Year: 10121 Days

Day: 7.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,300,997 km

• M1: 124,465 km (0.073 R)
• M2: 572,062 km (0.115 R)
• M3: 916,437 km (0.101 R)
• M4: 1,403,527 km (0.063 R)
• M5: 2,214,647 km (0.06 R)
• M6: 2,776,836 km (0.086 R)
• M7: 3,554,445 km (0.116 R)
• M8: 4,412,838 km (0.096 R)
• M9: 5,143,025 km (0.065 R)
• M10: 6,386,931 km (0.107 R)
• M11: 9,314,113 km (0.109 R)
• M12: 9,901,584 km (0.051 R)
• M13: 11,982,640 km (0.104 R)
• M14: 12,326,865 km (0.094 R)
• M15: 13,277,260 km (0.063 R)
• M16: 17,207,046 km (0.083 R)
• M17: 20,031,903 km (0.106 R)
• M18: 22,800,062 km (0.117 R)
• M19: 24,412,877 km (0.047 R)
• M20: 25,153,536 km (0.097 R)
• M21: 25,623,871 km (0.119 R)
• M22: 28,570,949 km (0.093 R)
• M23: 30,020,702 km (0.047 R)
• M24: 33,066,066 km (0.112 R)
• M25: 33,630,798 km (0.099 R)
• M26: 41,177,711 km (0.114 R)
• M27: 42,492,078 km (0.028 R)

Asteroid Belt

Center: 11.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.9

Radius: 7.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 10.24 AU - 16.78 AU

Year: 18707 Days

Day: 17.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,300,997 km

• M1: 101,128 km (0.063 R)
• M2: 591,211 km (0.099 R)
• M3: 913,594 km (0.108 R)
• M4: 1,490,593 km (0.092 R)
• M5: 2,849,391 km (0.057 R)
• M6: 3,718,255 km (0.085 R)
• M7: 5,936,343 km (0.115 R)
• M8: 16,271,162 km (0.071 R)
• M9: 19,950,970 km (0.106 R)
• M10: 21,908,608 km (0.085 R)
• M11: 28,277,887 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.8

Radius: 5

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.84 AU - 16.52 AU

Year: 22281 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,300,997 km

• M1: 62,233 km (0.04 R)
• M2: 267,182 km (0.116 R)
• M3: 606,919 km (0.115 R)
• M4: 1,003,652 km (0.04 R)
• M5: 1,265,897 km (0.077 R)
• M6: 1,450,351 km (0.079 R)
• M7: 1,669,213 km (0.078 R)
• M8: 2,020,020 km (0.06 R)
• M9: 2,461,035 km (0.087 R)
• M10: 2,867,642 km (0.107 R)
• M11: 3,397,068 km (0.101 R)
• M12: 4,614,795 km (0.11 R)
• M13: 5,522,854 km (0.116 R)
• M14: 6,544,308 km (0.117 R)
• M15: 7,872,588 km (0.078 R)
• M16: 8,549,967 km (0.1 R)
• M17: 9,691,698 km (0.08 R)
• M18: 10,186,867 km (0.094 R)
• M19: 10,355,613 km (0.087 R)
• M20: 13,927,711 km (0.057 R)
• M21: 14,486,908 km (0.119 R)
• M22: 14,916,104 km (0.08 R)
• M23: 16,562,279 km (0.046 R)
• M24: 19,597,620 km (0.109 R)
• M25: 20,299,384 km (0.084 R)
• M26: 21,660,276 km (0.067 R)
• M27: 22,887,876 km (0.063 R)
• M28: 24,361,116 km (0.111 R)
• M29: 26,954,993 km (0.098 R)
• M30: 33,794,458 km (0.061 R)
• M31: 35,057,812 km (0.113 R)
• M32: 39,726,911 km (0.052 R)
• M33: 41,561,729 km (0.074 R)
• M34: 43,452,198 km (0.083 R)
• M35: 44,194,353 km (0.057 R)
• M36: 47,091,465 km (0.047 R)
• M37: 49,627,298 km (0.1 R)
• M38: 54,110,447 km (0.119 R)
• M39: 60,497,678 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit