🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.45 AU - 0.57 AU

Year: 128 Days

Day: 14 Hours

Environment

Temp: 236 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.05 AU - 1.13 AU

Year: 400 Days

Day: 45.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.2 AU - 1.4 AU

Year: 521 Days

Day: 12.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,154,322 km

• M1: 321,187 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.93 AU - 2.11 AU

Year: 1009 Days

Day: 14.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,154,322 km

• M1: 187,446 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.92 AU - 3.72 AU

Year: 2126 Days

Day: 31.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,154,322 km

• M1: 1,658,442 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.93 AU - 3.71 AU

Year: 2126 Days

Day: 34.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.17 AU - 4.65 AU

Year: 3255 Days

Day: 23.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 14.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.86 AU - 8.9 AU

Year: 7046 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,154,322 km

• M1: 176,525 km (0.097 R)
• M2: 635,043 km (0.07 R)
• M3: 1,228,199 km (0.117 R)
• M4: 1,810,433 km (0.091 R)
• M5: 2,591,933 km (0.111 R)
• M6: 3,117,919 km (0.093 R)
• M7: 5,466,605 km (0.091 R)
• M8: 6,128,277 km (0.104 R)
• M9: 8,627,160 km (0.086 R)
• M10: 10,145,728 km (0.066 R)
• M11: 12,552,757 km (0.098 R)
• M12: 15,430,721 km (0.113 R)
• M13: 16,112,738 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 15

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.05 AU - 11.85 AU

Year: 12735 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 74.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,154,322 km

• M1: 187,446 km (0.102 R)
• M2: 674,238 km (0.025 R)
• M3: 1,427,164 km (0.091 R)
• M4: 2,694,706 km (0.091 R)
• M5: 5,227,847 km (0.027 R)
• M6: 14,884,390 km (0.116 R)
• M7: 15,419,801 km (0.104 R)
• M8: 18,225,658 km (0.099 R)
• M9: 18,908,124 km (0.114 R)
• M10: 19,678,254 km (0.073 R)
• M11: 27,051,035 km (0.113 R)
• M12: 28,029,405 km (0.09 R)
• M13: 30,056,905 km (0.104 R)
• M14: 33,991,030 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.4

Radius: 5.4

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 12.63 AU - 17.33 AU

Year: 20377 Days

Day: 24.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,154,322 km

• M1: 67,169 km (0.118 R)
• M2: 309,817 km (0.092 R)
• M3: 563,834 km (0.12 R)
• M4: 792,869 km (0.061 R)
• M5: 1,633,010 km (0.113 R)
• M6: 2,288,847 km (0.117 R)
• M7: 2,549,896 km (0.112 R)
• M8: 2,734,948 km (0.071 R)
• M9: 4,228,683 km (0.102 R)
• M10: 5,185,661 km (0.047 R)
• M11: 6,237,633 km (0.1 R)
• M12: 6,791,893 km (0.079 R)
• M13: 8,145,604 km (0.116 R)
• M14: 9,503,803 km (0.11 R)
• M15: 10,765,661 km (0.113 R)
• M16: 11,687,334 km (0.033 R)
• M17: 12,395,979 km (0.12 R)
• M18: 13,969,599 km (0.112 R)
• M19: 14,620,050 km (0.108 R)
• M20: 16,294,649 km (0.074 R)
• M21: 18,692,104 km (0.089 R)
• M22: 25,426,402 km (0.062 R)
• M23: 25,853,803 km (0.074 R)
• M24: 30,514,674 km (0.111 R)
• M25: 31,118,751 km (0.049 R)
• M26: 32,350,839 km (0.049 R)
• M27: 35,175,097 km (0.097 R)
• M28: 37,055,542 km (0.115 R)
• M29: 39,856,613 km (0.114 R)
• M30: 41,308,610 km (0.077 R)
• M31: 46,509,080 km (0.045 R)
• M32: 48,771,449 km (0.117 R)
• M33: 50,599,834 km (0.091 R)
• M34: 62,926,400 km (0.04 R)
• M35: 66,899,420 km (0.103 R)
• M36: 68,123,130 km (0.105 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit