🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1 AU - 1.42 AU

Year: 468 Days

Day: 29.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,816,965 km

• M1: 40,840 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.6 AU - 2.46 AU

Year: 1017 Days

Day: 23.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.8 AU - 4.96 AU

Year: 3789 Days

Day: 21.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,816,965 km

• M1: 789,129 km (0.082 R)

Asteroid Belt

Center: 6.65 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: 699.7

Radius: 10.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.55 AU - 10.27 AU

Year: 8572 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,816,965 km

• M1: 126,709 km (0.108 R)
• M2: 812,466 km (0.093 R)
• M3: 1,832,724 km (0.074 R)
• M4: 3,483,536 km (0.095 R)
• M5: 4,190,087 km (0.119 R)
• M6: 4,751,228 km (0.058 R)
• M7: 5,267,042 km (0.077 R)
• M8: 5,887,275 km (0.096 R)
• M9: 8,127,054 km (0.104 R)
• M10: 9,000,855 km (0.062 R)
• M11: 9,460,569 km (0.054 R)
• M12: 10,780,771 km (0.055 R)
• M13: 11,194,409 km (0.099 R)
• M14: 11,780,683 km (0.105 R)
• M15: 17,091,856 km (0.056 R)
• M16: 17,584,033 km (0.084 R)
• M17: 18,230,595 km (0.099 R)
• M18: 19,877,667 km (0.09 R)
• M19: 25,321,684 km (0.119 R)
• M20: 26,611,965 km (0.094 R)
• M21: 28,530,558 km (0.05 R)
• M22: 30,130,507 km (0.099 R)
• M23: 41,131,037 km (0.097 R)
• M24: 42,654,392 km (0.088 R)
• M25: 43,560,058 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 12.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.71 AU - 10.01 AU

Year: 9269 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,816,965 km

• M1: 154,235 km (0.109 R)
• M2: 675,285 km (0.038 R)
• M3: 1,077,703 km (0.101 R)
• M4: 1,601,894 km (0.108 R)
• M5: 2,070,285 km (0.08 R)
• M6: 3,539,635 km (0.104 R)
• M7: 4,255,311 km (0.08 R)
• M8: 4,720,112 km (0.087 R)
• M9: 7,344,807 km (0.05 R)
• M10: 8,619,081 km (0.104 R)
• M11: 9,756,474 km (0.049 R)
• M12: 12,467,187 km (0.031 R)
• M13: 13,423,716 km (0.083 R)
• M14: 15,321,664 km (0.085 R)
• M15: 16,701,405 km (0.114 R)
• M16: 17,804,091 km (0.097 R)
• M17: 18,222,517 km (0.028 R)
• M18: 20,938,017 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.64 AU - 10.46 AU

Year: 11198 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,816,965 km

• M1: 111,899 km (0.085 R)
• M2: 424,110 km (0.114 R)
• M3: 730,187 km (0.089 R)
• M4: 1,123,031 km (0.054 R)
• M5: 1,692,102 km (0.086 R)
• M6: 2,345,994 km (0.05 R)
• M7: 5,360,541 km (0.09 R)
• M8: 6,032,983 km (0.077 R)
• M9: 6,629,878 km (0.061 R)
• M10: 7,439,502 km (0.082 R)
• M11: 7,759,642 km (0.087 R)
• M12: 9,750,939 km (0.075 R)
• M13: 14,110,969 km (0.107 R)
• M14: 16,987,287 km (0.059 R)
• M15: 18,888,826 km (0.104 R)
• M16: 19,620,210 km (0.106 R)
• M17: 21,567,375 km (0.111 R)
• M18: 23,109,879 km (0.079 R)
• M19: 24,882,165 km (0.11 R)
• M20: 25,680,270 km (0.107 R)
• M21: 27,665,284 km (0.093 R)
• M22: 29,750,529 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.2

Radius: 7.8

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.98 AU - 16.14 AU

Year: 18529 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,816,965 km

• M1: 96,939 km (0.069 R)
• M2: 411,245 km (0.051 R)
• M3: 787,334 km (0.038 R)
• M4: 1,384,079 km (0.08 R)
• M5: 1,657,993 km (0.101 R)
• M6: 2,046,648 km (0.111 R)
• M7: 3,085,905 km (0.088 R)
• M8: 3,358,323 km (0.116 R)
• M9: 4,306,773 km (0.106 R)
• M10: 4,933,738 km (0.064 R)
• M11: 5,540,956 km (0.099 R)
• M12: 6,325,297 km (0.032 R)
• M13: 9,345,828 km (0.072 R)
• M14: 9,802,550 km (0.044 R)
• M15: 10,515,384 km (0.102 R)
• M16: 14,081,797 km (0.059 R)
• M17: 16,834,847 km (0.102 R)
• M18: 21,459,366 km (0.095 R)
• M19: 25,409,946 km (0.116 R)
• M20: 26,524,899 km (0.057 R)
• M21: 33,775,160 km (0.114 R)
• M22: 42,089,211 km (0.112 R)
• M23: 45,569,157 km (0.098 R)
• M24: 47,212,639 km (0.116 R)
• M25: 53,095,725 km (0.101 R)
• M26: 58,101,719 km (0.11 R)
• M27: 59,062,137 km (0.068 R)
• M28: 61,212,008 km (0.059 R)
• M29: 62,206,235 km (0.096 R)
• M30: 65,460,288 km (0.062 R)
• M31: 66,291,155 km (0.117 R)
• M32: 67,973,981 km (0.083 R)
• M33: 68,398,989 km (0.09 R)
• M34: 71,863,975 km (0.097 R)
• M35: 72,970,401 km (0.098 R)
• M36: 75,217,061 km (0.082 R)
• M37: 76,357,596 km (0.086 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit