🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.57 AU

Year: 132 Days

Day: 45 Hours

Environment

Temp: 254 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,786,931 km

• M1: 321,486 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 182 Days

Day: 42.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.67 AU - 3.79 AU

Year: 2110 Days

Day: 24.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 109.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,786,931 km

• M1: 43,832 km (0.064 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.7

Radius: 12.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.27 AU - 8.55 AU

Year: 8864 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 80.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,786,931 km

• M1: 152,889 km (0.1 R)
• M2: 729,589 km (0.105 R)
• M3: 1,274,574 km (0.115 R)
• M4: 1,772,585 km (0.09 R)
• M5: 2,256,085 km (0.083 R)
• M6: 3,147,838 km (0.105 R)
• M7: 4,657,281 km (0.046 R)
• M8: 6,752,997 km (0.119 R)
• M9: 7,412,724 km (0.062 R)
• M10: 8,243,441 km (0.102 R)
• M11: 9,845,185 km (0.108 R)
• M12: 11,919,659 km (0.096 R)
• M13: 14,396,102 km (0.072 R)
• M14: 17,410,499 km (0.101 R)
• M15: 21,472,979 km (0.083 R)
• M16: 22,136,595 km (0.084 R)
• M17: 24,928,840 km (0.118 R)
• M18: 26,409,559 km (0.084 R)
• M19: 27,364,293 km (0.062 R)
• M20: 28,540,282 km (0.026 R)
• M21: 32,378,215 km (0.049 R)
• M22: 34,364,127 km (0.113 R)
• M23: 36,664,793 km (0.058 R)
• M24: 37,852,749 km (0.099 R)
• M25: 38,335,053 km (0.098 R)
• M26: 43,123,681 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 8.9

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.58 AU - 10.3 AU

Year: 8911 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,786,931 km

• M1: 110,702 km (0.1 R)
• M2: 428,448 km (0.059 R)
• M3: 710,141 km (0.101 R)
• M4: 1,048,681 km (0.12 R)
• M5: 1,404,574 km (0.088 R)
• M6: 2,082,702 km (0.055 R)
• M7: 2,573,682 km (0.096 R)
• M8: 2,857,619 km (0.116 R)
• M9: 5,377,744 km (0.114 R)
• M10: 5,708,954 km (0.107 R)
• M11: 7,172,320 km (0.092 R)
• M12: 7,780,735 km (0.1 R)
• M13: 9,334,309 km (0.112 R)
• M14: 10,159,042 km (0.093 R)
• M15: 11,190,669 km (0.087 R)
• M16: 12,347,359 km (0.062 R)
• M17: 13,400,678 km (0.079 R)
• M18: 14,323,248 km (0.05 R)
• M19: 18,070,226 km (0.083 R)
• M20: 18,664,728 km (0.102 R)
• M21: 19,195,651 km (0.051 R)
• M22: 20,767,775 km (0.073 R)
• M23: 21,092,253 km (0.099 R)
• M24: 24,077,179 km (0.062 R)
• M25: 25,531,270 km (0.111 R)
• M26: 29,420,815 km (0.051 R)
• M27: 31,399,695 km (0.114 R)
• M28: 32,042,518 km (0.105 R)
• M29: 34,588,524 km (0.108 R)
• M30: 34,930,355 km (0.052 R)
• M31: 37,147,246 km (0.055 R)
• M32: 39,085,436 km (0.072 R)
• M33: 40,456,500 km (0.114 R)
• M34: 45,167,786 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 8.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.37 AU - 11.39 AU

Year: 13952 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,786,931 km

• M1: 104,569 km (0.055 R)
• M2: 477,367 km (0.031 R)
• M3: 850,763 km (0.087 R)
• M4: 1,299,856 km (0.111 R)
• M5: 1,884,036 km (0.078 R)
• M6: 3,517,495 km (0.115 R)
• M7: 4,265,634 km (0.079 R)
• M8: 5,512,981 km (0.063 R)
• M9: 6,110,774 km (0.085 R)
• M10: 6,634,965 km (0.095 R)
• M11: 9,083,732 km (0.088 R)
• M12: 9,766,647 km (0.069 R)
• M13: 10,431,011 km (0.067 R)
• M14: 11,234,650 km (0.095 R)
• M15: 12,784,185 km (0.115 R)
• M16: 13,830,174 km (0.101 R)
• M17: 15,951,920 km (0.099 R)
• M18: 19,607,494 km (0.049 R)
• M19: 21,501,552 km (0.114 R)
• M20: 22,977,784 km (0.111 R)
• M21: 24,893,086 km (0.066 R)
• M22: 26,421,976 km (0.074 R)
• M23: 27,609,035 km (0.038 R)
• M24: 28,625,104 km (0.093 R)
• M25: 32,044,163 km (0.08 R)
• M26: 34,897,742 km (0.092 R)
• M27: 36,325,804 km (0.102 R)
• M28: 38,665,963 km (0.119 R)
• M29: 41,630,993 km (0.113 R)
• M30: 42,831,366 km (0.12 R)
• M31: 44,329,589 km (0.073 R)
• M32: 45,862,518 km (0.064 R)
• M33: 48,739,585 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 4.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.14 AU - 20.52 AU

Year: 25093 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,786,931 km

• M1: 110,852 km (0.06 R)
• M2: 487,539 km (0.111 R)
• M3: 1,085,183 km (0.098 R)
• M4: 1,340,247 km (0.055 R)
• M5: 1,970,653 km (0.087 R)
• M6: 3,495,803 km (0.095 R)
• M7: 6,675,356 km (0.117 R)
• M8: 8,819,393 km (0.075 R)
• M9: 13,507,042 km (0.082 R)
• M10: 13,950,301 km (0.077 R)
• M11: 14,518,025 km (0.036 R)
• M12: 19,554,835 km (0.082 R)
• M13: 21,512,623 km (0.099 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit