🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.81 AU - 1.33 AU

Year: 389 Days

Day: 21.7 Hours

Environment

Temp: 119 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.75 AU - 2.39 AU

Year: 1047 Days

Day: 33.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,731,392 km

• M1: 542,143 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.03 AU - 2.21 AU

Year: 1085 Days

Day: 28.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,731,392 km

• M1: 858,991 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.73 AU - 4.51 AU

Year: 2421 Days

Day: 16.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.37 AU - 4.85 AU

Year: 2928 Days

Day: 40.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,731,392 km

• M1: 45,478 km (0.042 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.2

Radius: 9.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.86 AU - 6.26 AU

Year: 4608 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,731,392 km

• M1: 125,064 km (0.117 R)
• M2: 520,301 km (0.109 R)
• M3: 936,483 km (0.12 R)
• M4: 1,643,482 km (0.06 R)
• M5: 2,135,958 km (0.095 R)
• M6: 2,605,397 km (0.087 R)
• M7: 3,048,057 km (0.089 R)
• M8: 3,561,327 km (0.072 R)
• M9: 4,342,228 km (0.033 R)
• M10: 5,233,233 km (0.077 R)
• M11: 5,565,340 km (0.071 R)
• M12: 6,030,141 km (0.106 R)
• M13: 6,583,802 km (0.088 R)
• M14: 7,306,210 km (0.079 R)
• M15: 8,908,553 km (0.041 R)
• M16: 9,223,307 km (0.037 R)
• M17: 10,000,767 km (0.115 R)
• M18: 11,685,987 km (0.044 R)
• M19: 14,288,242 km (0.09 R)
• M20: 15,105,346 km (0.103 R)
• M21: 15,497,143 km (0.08 R)
• M22: 16,418,366 km (0.11 R)
• M23: 17,072,707 km (0.088 R)
• M24: 17,559,200 km (0.098 R)
• M25: 20,539,040 km (0.103 R)
• M26: 22,509,244 km (0.111 R)
• M27: 22,947,266 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.3

Radius: 14.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.67 AU - 6.31 AU

Year: 5153 Days

Day: 9.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,731,392 km

• M1: 177,872 km (0.104 R)
• M2: 703,708 km (0.113 R)
• M3: 1,495,680 km (0.066 R)
• M4: 2,170,665 km (0.088 R)
• M5: 2,747,215 km (0.094 R)
• M6: 3,816,391 km (0.117 R)
• M7: 4,360,180 km (0.09 R)
• M8: 5,430,253 km (0.109 R)
• M9: 6,215,343 km (0.077 R)
• M10: 7,900,563 km (0.044 R)
• M11: 8,394,834 km (0.07 R)
• M12: 9,362,284 km (0.082 R)
• M13: 10,224,117 km (0.116 R)
• M14: 12,056,541 km (0.034 R)
• M15: 12,816,648 km (0.053 R)
• M16: 13,716,629 km (0.081 R)
• M17: 14,715,045 km (0.052 R)
• M18: 15,407,085 km (0.062 R)
• M19: 16,241,990 km (0.05 R)
• M20: 17,486,645 km (0.109 R)
• M21: 23,262,319 km (0.081 R)
• M22: 23,729,214 km (0.065 R)
• M23: 27,779,577 km (0.117 R)
• M24: 31,128,325 km (0.099 R)
• M25: 31,886,188 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 7.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.95 AU - 22.29 AU

Year: 27109 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,731,392 km

• M1: 90,806 km (0.064 R)
• M2: 321,935 km (0.044 R)
• M3: 1,168,808 km (0.111 R)
• M4: 4,766,787 km (0.097 R)
• M5: 5,789,138 km (0.081 R)
• M6: 6,333,226 km (0.104 R)
• M7: 11,807,461 km (0.107 R)
• M8: 14,689,015 km (0.119 R)
• M9: 21,116,787 km (0.107 R)
• M10: 21,881,830 km (0.108 R)
• M11: 31,996,591 km (0.118 R)
• M12: 35,918,150 km (0.072 R)
• M13: 40,148,478 km (0.046 R)
• M14: 43,326,984 km (0.03 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 11,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit