🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 163 Days

Day: 46.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,851,535 km

• M1: 37,699 km (0.081 R)
• M2: 311,014 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.48 AU - 0.68 AU

Year: 167 Days

Day: 13.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.68 AU - 0.76 AU

Year: 231 Days

Day: 31 Hours

Environment

Temp: 148 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.32 AU - 1.94 AU

Year: 788 Days

Day: 37.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.53 AU - 2.11 AU

Year: 930 Days

Day: 32.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.41 AU - 4.27 AU

Year: 2850 Days

Day: 28.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.7

Radius: 12.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.27 AU - 6.67 AU

Year: 5525 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,851,535 km

• M1: 157,676 km (0.099 R)
• M2: 708,196 km (0.045 R)
• M3: 1,517,072 km (0.116 R)
• M4: 1,989,801 km (0.113 R)
• M5: 2,840,714 km (0.101 R)
• M6: 3,320,175 km (0.069 R)
• M7: 4,799,997 km (0.095 R)
• M8: 7,014,943 km (0.074 R)
• M9: 7,571,747 km (0.112 R)
• M10: 8,045,673 km (0.103 R)
• M11: 10,720,034 km (0.076 R)
• M12: 17,126,563 km (0.087 R)
• M13: 19,525,813 km (0.104 R)
• M14: 20,629,696 km (0.063 R)
• M15: 22,141,233 km (0.104 R)
• M16: 27,033,981 km (0.102 R)
• M17: 27,799,324 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 13.8

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.65 AU - 12.87 AU

Year: 13368 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 98.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,851,535 km

• M1: 171,589 km (0.099 R)
• M2: 919,877 km (0.081 R)
• M3: 2,176,200 km (0.091 R)
• M4: 3,936,967 km (0.079 R)
• M5: 4,436,474 km (0.118 R)
• M6: 6,833,481 km (0.049 R)
• M7: 7,917,767 km (0.104 R)
• M8: 9,417,934 km (0.077 R)
• M9: 10,154,404 km (0.081 R)
• M10: 11,683,444 km (0.052 R)
• M11: 12,659,121 km (0.089 R)
• M12: 15,052,987 km (0.105 R)
• M13: 16,134,430 km (0.116 R)
• M14: 20,720,502 km (0.112 R)
• M15: 21,876,594 km (0.104 R)
• M16: 23,075,472 km (0.117 R)
• M17: 24,220,344 km (0.103 R)
• M18: 25,203,202 km (0.066 R)
• M19: 27,564,455 km (0.069 R)
• M20: 29,402,115 km (0.119 R)
• M21: 32,250,907 km (0.115 R)
• M22: 37,573,749 km (0.049 R)
• M23: 38,624,824 km (0.117 R)
• M24: 39,425,771 km (0.102 R)
• M25: 41,338,080 km (0.106 R)
• M26: 41,895,632 km (0.077 R)
• M27: 42,741,458 km (0.04 R)
• M28: 43,598,504 km (0.086 R)
• M29: 44,905,541 km (0.063 R)
• M30: 46,238,607 km (0.053 R)
• M31: 48,518,778 km (0.097 R)
• M32: 55,977,878 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.3

Radius: 11

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 9.89 AU - 13.25 AU

Year: 14906 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,851,535 km

• M1: 139,425 km (0.1 R)
• M2: 653,443 km (0.073 R)
• M3: 1,647,222 km (0.103 R)
• M4: 3,215,905 km (0.08 R)
• M5: 4,845,026 km (0.101 R)
• M6: 7,548,858 km (0.112 R)
• M7: 8,254,362 km (0.111 R)
• M8: 9,644,575 km (0.119 R)
• M9: 20,225,183 km (0.092 R)
• M10: 25,442,409 km (0.095 R)
• M11: 26,623,783 km (0.08 R)
• M12: 30,936,840 km (0.081 R)
• M13: 32,055,383 km (0.111 R)
• M14: 34,018,406 km (0.115 R)
• M15: 39,730,352 km (0.096 R)
• M16: 40,784,867 km (0.088 R)
• M17: 46,194,925 km (0.102 R)
• M18: 48,546,304 km (0.09 R)
• M19: 51,441,023 km (0.082 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit