🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.55 AU - 0.57 AU

Year: 157 Days

Day: 15.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.72 AU - 0.74 AU

Year: 234 Days

Day: 27.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,678,418 km

• M1: 349,012 km (0.103 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.99 AU - 1.61 AU

Year: 555 Days

Day: 47.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,678,418 km

• M1: 820,245 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.34 AU - 1.34 AU

Year: 581 Days

Day: 29.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,678,418 km

• M1: 67,768 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.16 AU - 3.48 AU

Year: 1775 Days

Day: 38.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.63 AU - 3.67 AU

Year: 2095 Days

Day: 31 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.83 AU - 3.89 AU

Year: 2842 Days

Day: 41.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 13

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.01 AU - 8.07 AU

Year: 7000 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,678,418 km

• M1: 161,715 km (0.088 R)
• M2: 679,474 km (0.091 R)
• M3: 1,175,540 km (0.115 R)
• M4: 1,738,327 km (0.07 R)
• M5: 2,893,821 km (0.079 R)
• M6: 3,752,214 km (0.12 R)
• M7: 4,304,230 km (0.084 R)
• M8: 4,910,251 km (0.099 R)
• M9: 5,394,200 km (0.094 R)
• M10: 6,525,459 km (0.108 R)
• M11: 10,358,605 km (0.064 R)
• M12: 11,062,164 km (0.07 R)
• M13: 13,365,373 km (0.119 R)
• M14: 14,833,227 km (0.082 R)
• M15: 16,468,631 km (0.099 R)
• M16: 20,239,096 km (0.071 R)
• M17: 21,714,879 km (0.102 R)
• M18: 23,182,135 km (0.065 R)
• M19: 25,295,803 km (0.079 R)
• M20: 27,980,487 km (0.119 R)
• M21: 28,977,108 km (0.075 R)
• M22: 31,137,450 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.2

Radius: 14.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.88 AU - 10.66 AU

Year: 10577 Days

Day: 6.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,678,418 km

• M1: 178,620 km (0.075 R)
• M2: 657,483 km (0.054 R)
• M3: 2,142,840 km (0.04 R)
• M4: 2,652,669 km (0.087 R)
• M5: 3,243,880 km (0.096 R)
• M6: 3,750,269 km (0.034 R)
• M7: 4,722,655 km (0.086 R)
• M8: 5,857,056 km (0.114 R)
• M9: 6,941,341 km (0.088 R)
• M10: 9,011,177 km (0.073 R)
• M11: 11,994,458 km (0.092 R)
• M12: 16,631,992 km (0.068 R)
• M13: 18,724,417 km (0.116 R)
• M14: 21,381,126 km (0.077 R)
• M15: 25,869,062 km (0.114 R)
• M16: 30,847,679 km (0.054 R)
• M17: 38,747,045 km (0.115 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.2

Radius: 8.4

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.78 AU - 13.56 AU

Year: 13990 Days

Day: 11.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,678,418 km

• M1: 104,419 km (0.104 R)
• M2: 391,797 km (0.054 R)
• M3: 678,127 km (0.118 R)
• M4: 981,362 km (0.101 R)
• M5: 1,251,536 km (0.108 R)
• M6: 1,603,839 km (0.059 R)
• M7: 1,965,716 km (0.099 R)
• M8: 2,277,478 km (0.076 R)
• M9: 2,577,272 km (0.114 R)
• M10: 3,001,681 km (0.118 R)
• M11: 5,218,871 km (0.086 R)
• M12: 5,979,277 km (0.119 R)
• M13: 7,531,056 km (0.09 R)
• M14: 7,813,646 km (0.104 R)
• M15: 10,804,108 km (0.089 R)
• M16: 14,773,538 km (0.086 R)
• M17: 16,365,558 km (0.05 R)
• M18: 17,652,998 km (0.069 R)
• M19: 18,662,035 km (0.085 R)
• M20: 21,634,395 km (0.115 R)
• M21: 22,014,823 km (0.095 R)
• M22: 31,925,831 km (0.088 R)
• M23: 32,419,055 km (0.117 R)
• M24: 36,819,926 km (0.113 R)
• M25: 38,324,880 km (0.098 R)
• M26: 40,012,942 km (0.108 R)
• M27: 43,085,234 km (0.102 R)
• M28: 44,755,793 km (0.072 R)
• M29: 47,742,066 km (0.109 R)
• M30: 50,191,432 km (0.026 R)
• M31: 51,531,530 km (0.036 R)
• M32: 57,311,991 km (0.076 R)
• M33: 60,076,560 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 19,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit