🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.58 AU - 0.7 AU

Year: 195 Days

Day: 47.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.31 AU - 1.69 AU

Year: 700 Days

Day: 44.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 13.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.02 AU - 6.98 AU

Year: 5597 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,771,235 km

• M1: 167,849 km (0.098 R)
• M2: 818,151 km (0.06 R)
• M3: 1,649,167 km (0.077 R)
• M4: 2,249,054 km (0.086 R)
• M5: 2,709,367 km (0.044 R)
• M6: 3,641,661 km (0.097 R)
• M7: 5,547,987 km (0.085 R)
• M8: 5,979,128 km (0.088 R)
• M9: 7,120,410 km (0.091 R)
• M10: 7,894,878 km (0.114 R)
• M11: 9,182,616 km (0.097 R)
• M12: 10,282,610 km (0.056 R)
• M13: 14,685,425 km (0.112 R)
• M14: 15,155,611 km (0.115 R)
• M15: 16,002,634 km (0.073 R)
• M16: 17,527,784 km (0.112 R)
• M17: 19,780,578 km (0.083 R)
• M18: 20,354,585 km (0.111 R)
• M19: 22,919,142 km (0.065 R)
• M20: 24,689,034 km (0.059 R)
• M21: 26,635,302 km (0.108 R)
• M22: 28,048,105 km (0.067 R)
• M23: 33,387,851 km (0.094 R)
• M24: 33,895,287 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 10.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.98 AU - 11.54 AU

Year: 10730 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,771,235 km

• M1: 135,087 km (0.117 R)
• M2: 504,743 km (0.106 R)
• M3: 920,476 km (0.051 R)
• M4: 1,581,249 km (0.069 R)
• M5: 2,018,374 km (0.109 R)
• M6: 2,359,607 km (0.103 R)
• M7: 3,984,689 km (0.112 R)
• M8: 5,208,399 km (0.103 R)
• M9: 7,062,067 km (0.105 R)
• M10: 7,472,414 km (0.047 R)
• M11: 7,898,618 km (0.104 R)
• M12: 11,709,474 km (0.12 R)
• M13: 12,232,319 km (0.118 R)
• M14: 13,212,783 km (0.095 R)
• M15: 15,268,108 km (0.093 R)
• M16: 21,362,277 km (0.05 R)
• M17: 22,701,776 km (0.099 R)
• M18: 23,680,445 km (0.098 R)
• M19: 24,096,477 km (0.074 R)
• M20: 25,287,276 km (0.114 R)
• M21: 26,785,499 km (0.113 R)
• M22: 29,000,146 km (0.105 R)
• M23: 29,572,357 km (0.091 R)
• M24: 31,234,539 km (0.057 R)
• M25: 31,936,901 km (0.086 R)
• M26: 32,444,786 km (0.099 R)
• M27: 33,372,891 km (0.098 R)
• M28: 34,001,352 km (0.119 R)
• M29: 35,281,910 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.5

Radius: 10.7

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.53 AU - 12.69 AU

Year: 15064 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,771,235 km

• M1: 143,315 km (0.07 R)
• M2: 560,693 km (0.062 R)
• M3: 1,093,860 km (0.057 R)
• M4: 1,722,021 km (0.065 R)
• M5: 2,622,151 km (0.057 R)
• M6: 3,443,444 km (0.041 R)
• M7: 4,525,934 km (0.113 R)
• M8: 5,110,114 km (0.085 R)
• M9: 5,476,928 km (0.082 R)
• M10: 7,123,701 km (0.072 R)
• M11: 7,535,694 km (0.094 R)
• M12: 7,963,543 km (0.099 R)
• M13: 9,618,096 km (0.101 R)
• M14: 11,183,039 km (0.031 R)
• M15: 13,734,132 km (0.109 R)
• M16: 14,811,087 km (0.108 R)
• M17: 18,723,071 km (0.041 R)
• M18: 19,332,982 km (0.105 R)
• M19: 20,409,338 km (0.087 R)
• M20: 23,175,104 km (0.089 R)
• M21: 28,059,773 km (0.05 R)
• M22: 30,862,190 km (0.102 R)
• M23: 31,836,372 km (0.102 R)
• M24: 33,209,082 km (0.046 R)
• M25: 38,955,435 km (0.05 R)
• M26: 41,399,116 km (0.094 R)
• M27: 42,285,484 km (0.112 R)
• M28: 43,638,596 km (0.06 R)
• M29: 44,402,742 km (0.05 R)
• M30: 46,273,165 km (0.082 R)
• M31: 49,506,124 km (0.082 R)
• M32: 51,346,926 km (0.057 R)
• M33: 57,325,006 km (0.1 R)
• M34: 57,690,474 km (0.104 R)
• M35: 58,241,443 km (0.05 R)
• M36: 62,971,279 km (0.062 R)
• M37: 68,155,294 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 15,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit