🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.48 AU - 0.54 AU

Year: 134 Days

Day: 33.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.73 AU

Year: 175 Days

Day: 12.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,354,189 km

• M1: 127,906 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.64 AU - 1.8 AU

Year: 828 Days

Day: 36.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.6 AU - 3.88 AU

Year: 2655 Days

Day: 20.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,354,189 km

• M1: 2,397,156 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.56 AU - 4.58 AU

Year: 3014 Days

Day: 12.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,354,189 km

• M1: 473,627 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.12 AU - 5.08 AU

Year: 3048 Days

Day: 32.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,354,189 km

• M1: 803,789 km (0.065 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 13.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 4.95 AU - 5.57 AU

Year: 4428 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,354,189 km

• M1: 165,605 km (0.088 R)
• M2: 967,150 km (0.048 R)
• M3: 1,492,688 km (0.075 R)
• M4: 2,251,598 km (0.105 R)
• M5: 2,778,631 km (0.113 R)
• M6: 3,255,399 km (0.102 R)
• M7: 4,063,078 km (0.074 R)
• M8: 5,153,048 km (0.096 R)
• M9: 5,602,141 km (0.058 R)
• M10: 6,701,985 km (0.117 R)
• M11: 7,303,518 km (0.115 R)
• M12: 7,871,990 km (0.086 R)
• M13: 8,470,082 km (0.033 R)
• M14: 8,985,147 km (0.091 R)
• M15: 9,482,111 km (0.07 R)
• M16: 10,911,968 km (0.117 R)
• M17: 11,791,304 km (0.095 R)
• M18: 15,732,460 km (0.039 R)
• M19: 16,854,594 km (0.073 R)
• M20: 18,149,962 km (0.083 R)
• M21: 18,575,717 km (0.11 R)
• M22: 21,138,179 km (0.069 R)
• M23: 21,677,629 km (0.044 R)
• M24: 24,736,307 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.9

Radius: 14.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7 AU - 8.1 AU

Year: 7615 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,354,189 km

• M1: 176,825 km (0.091 R)
• M2: 627,713 km (0.098 R)
• M3: 1,208,601 km (0.106 R)
• M4: 1,705,865 km (0.04 R)
• M5: 2,689,171 km (0.103 R)
• M6: 3,194,214 km (0.079 R)
• M7: 3,716,609 km (0.054 R)
• M8: 7,501,884 km (0.095 R)
• M9: 11,194,708 km (0.074 R)
• M10: 12,462,849 km (0.087 R)
• M11: 13,937,884 km (0.098 R)
• M12: 15,833,588 km (0.117 R)
• M13: 18,506,603 km (0.103 R)
• M14: 19,201,784 km (0.041 R)
• M15: 21,316,500 km (0.104 R)
• M16: 24,399,862 km (0.111 R)
• M17: 24,983,293 km (0.065 R)
• M18: 29,051,159 km (0.106 R)
• M19: 31,339,707 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 8.3

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.83 AU - 9.13 AU

Year: 8275 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,354,189 km

• M1: 103,372 km (0.118 R)
• M2: 362,775 km (0.115 R)
• M3: 668,254 km (0.111 R)
• M4: 954,883 km (0.07 R)
• M5: 1,490,743 km (0.115 R)
• M6: 1,789,191 km (0.09 R)
• M7: 2,508,607 km (0.113 R)
• M8: 2,913,269 km (0.116 R)
• M9: 3,984,240 km (0.078 R)
• M10: 4,422,113 km (0.103 R)
• M11: 4,861,482 km (0.068 R)
• M12: 6,429,268 km (0.09 R)
• M13: 8,308,217 km (0.05 R)
• M14: 9,162,570 km (0.084 R)
• M15: 11,799,532 km (0.086 R)
• M16: 12,819,191 km (0.12 R)
• M17: 14,968,613 km (0.114 R)
• M18: 16,852,649 km (0.084 R)
• M19: 18,291,780 km (0.047 R)
• M20: 20,045,815 km (0.12 R)
• M21: 21,659,827 km (0.117 R)
• M22: 26,827,985 km (0.047 R)
• M23: 30,107,020 km (0.085 R)
• M24: 30,417,885 km (0.104 R)
• M25: 35,569,886 km (0.037 R)
• M26: 37,928,296 km (0.086 R)
• M27: 42,173,734 km (0.074 R)
• M28: 43,612,267 km (0.049 R)
• M29: 44,010,198 km (0.069 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 10,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit