🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.42 AU - 3.02 AU

Year: 1672 Days

Day: 38.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.68 AU - 5.16 AU

Year: 3464 Days

Day: 13.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 83.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,273,881 km

• M1: 323,580 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.5

Radius: 12.8

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.87 AU - 5.41 AU

Year: 3726 Days

Day: 14.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,273,881 km

• M1: 160,070 km (0.107 R)
• M2: 1,053,319 km (0.092 R)
• M3: 1,453,643 km (0.099 R)
• M4: 2,210,009 km (0.104 R)
• M5: 2,746,617 km (0.044 R)
• M6: 3,590,798 km (0.116 R)
• M7: 5,212,887 km (0.1 R)
• M8: 5,763,707 km (0.106 R)
• M9: 6,202,029 km (0.101 R)
• M10: 7,146,290 km (0.047 R)
• M11: 7,550,055 km (0.11 R)
• M12: 10,175,797 km (0.059 R)
• M13: 14,078,656 km (0.115 R)
• M14: 15,762,380 km (0.079 R)
• M15: 20,118,969 km (0.1 R)
• M16: 22,321,947 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 11.2

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.85 AU - 7.67 AU

Year: 5839 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,273,881 km

• M1: 139,276 km (0.098 R)
• M2: 489,335 km (0.064 R)
• M3: 837,748 km (0.032 R)
• M4: 1,188,705 km (0.082 R)
• M5: 2,365,142 km (0.108 R)
• M6: 3,250,313 km (0.063 R)
• M7: 3,692,075 km (0.093 R)
• M8: 4,594,300 km (0.088 R)
• M9: 6,342,052 km (0.104 R)
• M10: 7,104,253 km (0.093 R)
• M11: 8,150,990 km (0.086 R)
• M12: 8,890,601 km (0.113 R)
• M13: 9,505,748 km (0.034 R)
• M14: 9,931,354 km (0.061 R)
• M15: 10,912,865 km (0.036 R)
• M16: 11,332,637 km (0.111 R)
• M17: 12,758,903 km (0.057 R)
• M18: 14,027,044 km (0.103 R)
• M19: 16,628,402 km (0.1 R)
• M20: 18,335,014 km (0.111 R)
• M21: 19,878,565 km (0.08 R)
• M22: 20,575,990 km (0.062 R)
• M23: 20,930,687 km (0.057 R)
• M24: 22,465,711 km (0.077 R)
• M25: 26,005,495 km (0.115 R)
• M26: 28,037,783 km (0.116 R)
• M27: 30,082,785 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 14.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.83 AU - 10.37 AU

Year: 10233 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,273,881 km

• M1: 181,911 km (0.078 R)
• M2: 1,357,301 km (0.052 R)
• M3: 1,966,464 km (0.087 R)
• M4: 2,484,073 km (0.085 R)
• M5: 3,442,247 km (0.071 R)
• M6: 5,054,762 km (0.086 R)
• M7: 6,593,227 km (0.09 R)
• M8: 11,133,373 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 9.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.03 AU - 13.41 AU

Year: 14010 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,273,881 km

• M1: 118,182 km (0.104 R)
• M2: 444,156 km (0.057 R)
• M3: 801,695 km (0.033 R)
• M4: 1,249,142 km (0.082 R)
• M5: 1,985,014 km (0.08 R)
• M6: 2,416,754 km (0.078 R)
• M7: 3,889,245 km (0.109 R)
• M8: 5,269,136 km (0.105 R)
• M9: 6,882,250 km (0.026 R)
• M10: 7,691,724 km (0.118 R)
• M11: 9,927,016 km (0.046 R)
• M12: 13,501,956 km (0.104 R)
• M13: 13,824,938 km (0.086 R)
• M14: 21,202,057 km (0.105 R)
• M15: 23,138,003 km (0.104 R)
• M16: 26,175,139 km (0.04 R)
• M17: 27,358,010 km (0.067 R)
• M18: 30,748,197 km (0.118 R)
• M19: 31,307,992 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.8

Radius: 8.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.71 AU - 12.15 AU

Year: 14405 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,273,881 km

• M1: 103,223 km (0.061 R)
• M2: 475,272 km (0.064 R)
• M3: 817,403 km (0.085 R)
• M4: 1,507,797 km (0.091 R)
• M5: 2,088,835 km (0.116 R)
• M6: 2,431,564 km (0.09 R)
• M7: 3,812,801 km (0.085 R)
• M8: 4,545,830 km (0.068 R)
• M9: 6,463,825 km (0.118 R)
• M10: 8,823,582 km (0.086 R)
• M11: 9,311,121 km (0.117 R)
• M12: 10,535,280 km (0.084 R)
• M13: 11,084,305 km (0.077 R)
• M14: 11,652,178 km (0.118 R)
• M15: 12,790,020 km (0.09 R)
• M16: 13,530,529 km (0.108 R)
• M17: 16,381,266 km (0.098 R)
• M18: 16,646,802 km (0.039 R)
• M19: 18,513,933 km (0.09 R)
• M20: 21,769,333 km (0.108 R)
• M21: 23,997,593 km (0.099 R)
• M22: 24,686,042 km (0.071 R)
• M23: 26,102,285 km (0.08 R)
• M24: 27,106,835 km (0.094 R)
• M25: 27,947,725 km (0.097 R)
• M26: 29,779,850 km (0.037 R)
• M27: 30,876,402 km (0.084 R)
• M28: 33,149,841 km (0.09 R)
• M29: 34,981,368 km (0.101 R)
• M30: 36,089,738 km (0.073 R)
• M31: 37,221,297 km (0.09 R)
• M32: 37,911,541 km (0.095 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit