🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.89 AU - 0.95 AU

Year: 307 Days

Day: 38.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.11 AU - 3.55 AU

Year: 2116 Days

Day: 44.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,195,683 km

• M1: 501,153 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.41 AU - 5.89 AU

Year: 4070 Days

Day: 47.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,195,683 km

• M1: 2,007,454 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.61 AU - 6.21 AU

Year: 4382 Days

Day: 25.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 9.8

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.96 AU - 7.56 AU

Year: 5455 Days

Day: 9.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,195,683 km

• M1: 124,316 km (0.083 R)
• M2: 555,158 km (0.061 R)
• M3: 922,570 km (0.108 R)
• M4: 1,430,455 km (0.07 R)
• M5: 1,833,771 km (0.083 R)
• M6: 2,536,881 km (0.093 R)
• M7: 2,971,014 km (0.108 R)
• M8: 3,750,119 km (0.109 R)
• M9: 4,063,078 km (0.105 R)
• M10: 4,632,597 km (0.1 R)
• M11: 5,254,625 km (0.093 R)
• M12: 6,092,972 km (0.119 R)
• M13: 6,459,187 km (0.048 R)
• M14: 9,231,236 km (0.105 R)
• M15: 10,402,438 km (0.115 R)
• M16: 12,131,789 km (0.103 R)
• M17: 14,217,632 km (0.091 R)
• M18: 14,983,124 km (0.094 R)
• M19: 15,345,600 km (0.084 R)
• M20: 15,900,309 km (0.045 R)
• M21: 16,789,668 km (0.069 R)
• M22: 18,117,050 km (0.089 R)
• M23: 19,299,472 km (0.054 R)
• M24: 20,237,750 km (0.108 R)
• M25: 21,971,738 km (0.103 R)
• M26: 25,390,199 km (0.077 R)
• M27: 26,079,397 km (0.096 R)
• M28: 26,780,861 km (0.06 R)
• M29: 30,094,304 km (0.044 R)
• M30: 31,061,006 km (0.096 R)
• M31: 33,981,755 km (0.087 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 9.3

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.15 AU - 10.63 AU

Year: 9231 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,195,683 km

• M1: 116,238 km (0.105 R)
• M2: 414,237 km (0.091 R)
• M3: 823,387 km (0.043 R)
• M4: 1,134,550 km (0.073 R)
• M5: 2,092,575 km (0.098 R)
• M6: 3,175,963 km (0.108 R)
• M7: 3,695,965 km (0.095 R)
• M8: 4,073,550 km (0.084 R)
• M9: 4,446,946 km (0.078 R)
• M10: 4,843,231 km (0.09 R)
• M11: 5,742,165 km (0.117 R)
• M12: 6,324,998 km (0.076 R)
• M13: 13,100,585 km (0.09 R)
• M14: 13,917,090 km (0.079 R)
• M15: 15,860,516 km (0.119 R)
• M16: 21,713,533 km (0.1 R)
• M17: 25,839,143 km (0.064 R)
• M18: 28,653,976 km (0.108 R)
• M19: 31,555,876 km (0.069 R)
• M20: 33,827,819 km (0.063 R)
• M21: 37,312,551 km (0.117 R)
• M22: 45,409,686 km (0.064 R)
• M23: 49,041,324 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.7

Radius: 3.4

Gravity: 50.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.82 AU - 18.68 AU

Year: 21768 Days

Day: 16.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,195,683 km

• M1: 42,486 km (0.078 R)
• M2: 342,729 km (0.094 R)
• M3: 493,823 km (0.08 R)
• M4: 898,186 km (0.087 R)
• M5: 1,365,380 km (0.037 R)
• M6: 1,541,157 km (0.057 R)
• M7: 1,768,247 km (0.078 R)
• M8: 2,514,291 km (0.075 R)
• M9: 2,729,563 km (0.097 R)
• M10: 3,565,815 km (0.112 R)
• M11: 3,745,332 km (0.073 R)
• M12: 5,684,270 km (0.118 R)
• M13: 7,551,850 km (0.076 R)
• M14: 13,273,221 km (0.095 R)
• M15: 13,997,424 km (0.12 R)
• M16: 14,219,726 km (0.062 R)
• M17: 14,369,175 km (0.107 R)
• M18: 15,366,693 km (0.106 R)
• M19: 17,073,904 km (0.065 R)
• M20: 17,583,883 km (0.082 R)
• M21: 18,367,926 km (0.048 R)
• M22: 21,836,652 km (0.081 R)
• M23: 22,741,868 km (0.104 R)
• M24: 26,954,395 km (0.086 R)
• M25: 29,062,678 km (0.113 R)
• M26: 29,667,203 km (0.08 R)
• M27: 29,789,125 km (0.078 R)
• M28: 36,042,166 km (0.107 R)
• M29: 37,021,434 km (0.109 R)
• M30: 39,325,989 km (0.092 R)
• M31: 42,338,741 km (0.056 R)
• M32: 44,218,438 km (0.104 R)
• M33: 44,696,852 km (0.081 R)
• M34: 54,455,121 km (0.118 R)
• M35: 56,675,901 km (0.056 R)
• M36: 58,571,905 km (0.081 R)
• M37: 66,997,706 km (0.093 R)
• M38: 68,902,535 km (0.092 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 17,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit