🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 47.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.9

Radius: 12.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.38 AU - 1.84 AU

Year: 1319 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,637,296 km

• M1: 164,109 km (0.099 R)
• M2: 603,478 km (0.066 R)
• M3: 1,133,054 km (0.064 R)
• M4: 2,280,470 km (0.072 R)
• M5: 3,335,135 km (0.084 R)
• M6: 4,253,367 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 12.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.76 AU - 5.84 AU

Year: 7878 Days

Day: 13.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,637,296 km

• M1: 167,400 km (0.102 R)
• M2: 641,625 km (0.04 R)
• M3: 1,116,299 km (0.102 R)
• M4: 2,151,517 km (0.108 R)
• M5: 2,603,003 km (0.043 R)
• M6: 3,013,948 km (0.057 R)
• M7: 3,445,688 km (0.085 R)
• M8: 4,302,435 km (0.058 R)
• M9: 7,235,451 km (0.085 R)
• M10: 7,976,409 km (0.113 R)
• M11: 9,159,728 km (0.043 R)
• M12: 11,715,458 km (0.104 R)
• M13: 13,356,247 km (0.06 R)
• M14: 15,270,203 km (0.042 R)
• M15: 16,227,629 km (0.114 R)
• M16: 16,821,084 km (0.054 R)
• M17: 20,461,698 km (0.095 R)
• M18: 29,746,190 km (0.026 R)
• M19: 30,635,849 km (0.117 R)
• M20: 39,103,088 km (0.093 R)

Asteroid Belt

Center: 6.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.7

Radius: 6.4

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.01 AU - 8.01 AU

Year: 11984 Days

Day: 22.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,637,296 km

• M1: 79,586 km (0.037 R)
• M2: 298,149 km (0.053 R)
• M3: 853,905 km (0.093 R)
• M4: 1,313,469 km (0.119 R)
• M5: 1,765,105 km (0.072 R)
• M6: 3,520,187 km (0.115 R)
• M7: 5,324,039 km (0.052 R)
• M8: 6,200,233 km (0.092 R)
• M9: 8,970,487 km (0.099 R)
• M10: 10,001,066 km (0.112 R)
• M11: 10,466,166 km (0.082 R)
• M12: 10,945,478 km (0.092 R)
• M13: 11,719,946 km (0.037 R)
• M14: 12,889,053 km (0.092 R)
• M15: 15,938,756 km (0.076 R)
• M16: 16,218,653 km (0.072 R)
• M17: 16,716,216 km (0.072 R)
• M18: 17,518,808 km (0.073 R)
• M19: 17,742,008 km (0.079 R)
• M20: 18,346,683 km (0.091 R)
• M21: 19,279,276 km (0.087 R)
• M22: 20,080,223 km (0.114 R)
• M23: 21,662,968 km (0.041 R)
• M24: 23,597,269 km (0.07 R)
• M25: 24,699,506 km (0.117 R)
• M26: 26,028,384 km (0.11 R)
• M27: 26,319,202 km (0.094 R)
• M28: 27,404,086 km (0.046 R)
• M29: 34,314,460 km (0.117 R)
• M30: 38,418,528 km (0.118 R)
• M31: 38,921,776 km (0.105 R)
• M32: 39,175,194 km (0.108 R)
• M33: 41,241,440 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 10,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit