🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 192 Days

Day: 44 Hours

Environment

Temp: 237 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,776,694 km

• M1: 101,278 km (0.111 R)
• M2: 289,771 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.53 AU - 0.83 AU

Year: 196 Days

Day: 25.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.17 AU - 5.21 AU

Year: 4136 Days

Day: 45.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 12.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.3 AU - 8.62 AU

Year: 7128 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 105.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,776,694 km

• M1: 159,172 km (0.116 R)
• M2: 653,443 km (0.065 R)
• M3: 1,378,844 km (0.094 R)
• M4: 2,128,778 km (0.044 R)
• M5: 3,512,558 km (0.108 R)
• M6: 4,575,750 km (0.117 R)
• M7: 5,810,082 km (0.028 R)
• M8: 6,522,766 km (0.112 R)
• M9: 8,840,636 km (0.027 R)
• M10: 9,784,598 km (0.106 R)
• M11: 10,209,157 km (0.112 R)
• M12: 10,646,132 km (0.091 R)
• M13: 11,402,200 km (0.119 R)
• M14: 12,193,872 km (0.055 R)
• M15: 13,769,138 km (0.077 R)
• M16: 15,161,595 km (0.075 R)
• M17: 17,457,623 km (0.048 R)
• M18: 19,976,851 km (0.074 R)
• M19: 21,520,551 km (0.091 R)
• M20: 22,484,111 km (0.036 R)
• M21: 23,983,231 km (0.086 R)
• M22: 25,370,752 km (0.073 R)
• M23: 28,496,001 km (0.059 R)
• M24: 30,750,142 km (0.099 R)
• M25: 35,279,367 km (0.069 R)
• M26: 35,722,176 km (0.084 R)
• M27: 36,618,716 km (0.052 R)
• M28: 39,875,013 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 12.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.04 AU - 11.22 AU

Year: 9651 Days

Day: 9.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,776,694 km

• M1: 162,014 km (0.094 R)
• M2: 574,157 km (0.037 R)
• M3: 1,172,249 km (0.08 R)
• M4: 1,824,346 km (0.08 R)
• M5: 2,469,113 km (0.118 R)
• M6: 3,628,945 km (0.101 R)
• M7: 4,477,015 km (0.091 R)
• M8: 4,995,970 km (0.092 R)
• M9: 7,278,984 km (0.066 R)
• M10: 8,264,086 km (0.098 R)
• M11: 8,953,283 km (0.093 R)
• M12: 9,931,354 km (0.038 R)
• M13: 11,142,797 km (0.071 R)
• M14: 11,586,505 km (0.116 R)
• M15: 12,747,683 km (0.085 R)
• M16: 15,573,886 km (0.108 R)
• M17: 16,554,500 km (0.034 R)
• M18: 18,178,086 km (0.036 R)
• M19: 22,346,631 km (0.114 R)
• M20: 22,786,897 km (0.103 R)
• M21: 24,512,808 km (0.057 R)
• M22: 25,455,424 km (0.072 R)
• M23: 43,187,409 km (0.119 R)
• M24: 47,833,919 km (0.088 R)

Asteroid Belt

Center: 9.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.8

Radius: 8.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.8 AU - 12.7 AU

Year: 12331 Days

Day: 7.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,776,694 km

• M1: 106,065 km (0.104 R)
• M2: 394,490 km (0.079 R)
• M3: 908,508 km (0.057 R)
• M4: 1,651,112 km (0.115 R)
• M5: 3,050,001 km (0.106 R)
• M6: 3,648,542 km (0.099 R)
• M7: 4,349,558 km (0.062 R)
• M8: 6,704,079 km (0.087 R)
• M9: 7,178,155 km (0.058 R)
• M10: 8,821,038 km (0.111 R)
• M11: 10,030,986 km (0.086 R)
• M12: 10,602,749 km (0.083 R)
• M13: 11,968,877 km (0.102 R)
• M14: 14,143,731 km (0.106 R)
• M15: 14,862,698 km (0.1 R)
• M16: 15,231,158 km (0.104 R)
• M17: 17,571,766 km (0.118 R)
• M18: 19,623,800 km (0.07 R)
• M19: 19,993,157 km (0.101 R)
• M20: 20,898,374 km (0.103 R)
• M21: 33,039,887 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.62 AU - 13.12 AU

Year: 13413 Days

Day: 5 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,776,694 km

• M1: 156,928 km (0.098 R)
• M2: 685,457 km (0.103 R)
• M3: 1,522,308 km (0.109 R)
• M4: 2,541,668 km (0.055 R)
• M5: 3,666,195 km (0.057 R)
• M6: 4,326,221 km (0.069 R)
• M7: 5,098,146 km (0.104 R)
• M8: 5,553,372 km (0.097 R)
• M9: 6,189,911 km (0.033 R)
• M10: 9,083,134 km (0.089 R)
• M11: 9,914,599 km (0.119 R)
• M12: 10,570,885 km (0.067 R)
• M13: 11,082,061 km (0.114 R)
• M14: 12,463,747 km (0.065 R)
• M15: 15,350,238 km (0.109 R)
• M16: 16,080,574 km (0.103 R)
• M17: 16,529,817 km (0.111 R)
• M18: 17,928,108 km (0.106 R)
• M19: 18,738,180 km (0.078 R)
• M20: 19,403,741 km (0.049 R)
• M21: 21,136,683 km (0.117 R)
• M22: 24,611,243 km (0.107 R)
• M23: 27,694,605 km (0.109 R)
• M24: 33,512,616 km (0.073 R)
• M25: 34,123,574 km (0.098 R)
• M26: 37,946,248 km (0.072 R)
• M27: 39,281,409 km (0.072 R)
• M28: 41,202,994 km (0.053 R)
• M29: 45,679,710 km (0.042 R)
• M30: 47,803,700 km (0.108 R)
• M31: 50,470,582 km (0.12 R)
• M32: 53,069,695 km (0.074 R)
• M33: 54,234,314 km (0.097 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit