🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.74 AU - 0.86 AU

Year: 251 Days

Day: 41.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.94 AU - 1 AU

Year: 336 Days

Day: 47.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,833,266 km

• M1: 55,052 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.15 AU - 1.41 AU

Year: 509 Days

Day: 35.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.59 AU - 2.55 AU

Year: 1047 Days

Day: 14.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,833,266 km

• M1: 301,889 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.55 AU - 4.61 AU

Year: 3445 Days

Day: 29 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 8.5

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.22 AU - 6.76 AU

Year: 5153 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 19,833,266 km

• M1: 105,766 km (0.097 R)
• M2: 805,585 km (0.066 R)
• M3: 1,191,098 km (0.115 R)
• M4: 1,599,949 km (0.062 R)
• M5: 1,904,680 km (0.114 R)
• M6: 2,233,197 km (0.101 R)
• M7: 2,516,386 km (0.082 R)
• M8: 2,950,070 km (0.031 R)
• M9: 3,661,557 km (0.107 R)
• M10: 4,989,239 km (0.059 R)
• M11: 5,338,699 km (0.099 R)
• M12: 6,146,827 km (0.062 R)
• M13: 7,302,770 km (0.119 R)
• M14: 7,613,185 km (0.088 R)
• M15: 7,896,374 km (0.099 R)
• M16: 10,251,194 km (0.078 R)
• M17: 13,088,617 km (0.116 R)
• M18: 14,933,308 km (0.07 R)
• M19: 17,674,240 km (0.102 R)
• M20: 18,743,117 km (0.105 R)
• M21: 20,940,112 km (0.071 R)
• M22: 21,922,072 km (0.099 R)
• M23: 23,902,000 km (0.114 R)
• M24: 24,510,863 km (0.117 R)
• M25: 26,804,797 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 10

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.89 AU - 6.17 AU

Year: 5204 Days

Day: 8.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,833,266 km

• M1: 130,300 km (0.066 R)
• M2: 771,327 km (0.107 R)
• M3: 1,943,127 km (0.107 R)
• M4: 2,323,255 km (0.117 R)
• M5: 2,718,193 km (0.119 R)
• M6: 3,081,417 km (0.099 R)
• M7: 3,665,746 km (0.102 R)
• M8: 4,845,774 km (0.104 R)
• M9: 7,066,405 km (0.071 R)
• M10: 9,683,769 km (0.091 R)
• M11: 10,492,944 km (0.1 R)
• M12: 11,163,143 km (0.099 R)
• M13: 17,591,513 km (0.059 R)
• M14: 18,155,048 km (0.064 R)
• M15: 25,092,799 km (0.072 R)
• M16: 27,525,709 km (0.077 R)

Asteroid Belt

Center: 6.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 10.3

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.91 AU - 8.05 AU

Year: 6481 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,833,266 km

• M1: 128,056 km (0.064 R)
• M2: 510,428 km (0.067 R)
• M3: 1,043,894 km (0.098 R)
• M4: 1,461,272 km (0.112 R)
• M5: 2,051,884 km (0.061 R)
• M6: 2,456,846 km (0.091 R)
• M7: 3,685,194 km (0.077 R)
• M8: 4,367,959 km (0.049 R)
• M9: 5,468,999 km (0.104 R)
• M10: 7,807,064 km (0.106 R)
• M11: 8,377,630 km (0.085 R)
• M12: 9,240,810 km (0.043 R)
• M13: 12,677,372 km (0.103 R)
• M14: 21,781,300 km (0.086 R)
• M15: 22,994,539 km (0.115 R)
• M16: 26,089,121 km (0.093 R)
• M17: 31,846,395 km (0.1 R)
• M18: 35,678,643 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.9

Radius: 11.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.68 AU - 8.04 AU

Year: 7745 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,833,266 km

• M1: 147,653 km (0.076 R)
• M2: 671,844 km (0.117 R)
• M3: 1,079,498 km (0.084 R)
• M4: 1,892,114 km (0.049 R)
• M5: 2,606,444 km (0.058 R)
• M6: 3,332,592 km (0.079 R)
• M7: 4,975,176 km (0.072 R)
• M8: 7,103,056 km (0.084 R)
• M9: 7,962,795 km (0.041 R)
• M10: 8,652,142 km (0.064 R)
• M11: 9,963,368 km (0.119 R)
• M12: 10,339,457 km (0.027 R)
• M13: 11,940,004 km (0.111 R)
• M14: 12,537,498 km (0.116 R)
• M15: 13,699,874 km (0.107 R)
• M16: 16,497,803 km (0.108 R)
• M17: 17,293,215 km (0.117 R)
• M18: 18,675,499 km (0.072 R)
• M19: 19,774,295 km (0.119 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 16,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit