🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.55 AU - 0.63 AU

Year: 164 Days

Day: 36.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,142,131 km

• M1: 204,949 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.51 AU - 0.67 AU

Year: 164 Days

Day: 20.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,142,131 km

• M1: 129,402 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.61 AU - 0.63 AU

Year: 177 Days

Day: 45.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.18 AU - 2.98 AU

Year: 1499 Days

Day: 24.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 12.2

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.23 AU - 7.33 AU

Year: 5692 Days

Day: 14.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,142,131 km

• M1: 153,039 km (0.089 R)
• M2: 740,061 km (0.117 R)
• M3: 1,229,246 km (0.074 R)
• M4: 2,208,065 km (0.08 R)
• M5: 3,406,194 km (0.066 R)
• M6: 4,149,396 km (0.11 R)
• M7: 4,802,840 km (0.089 R)
• M8: 7,038,131 km (0.094 R)
• M9: 8,607,113 km (0.083 R)
• M10: 11,806,563 km (0.116 R)
• M11: 12,689,490 km (0.114 R)
• M12: 20,732,320 km (0.112 R)
• M13: 21,254,865 km (0.117 R)
• M14: 22,093,810 km (0.085 R)
• M15: 23,193,355 km (0.104 R)
• M16: 23,919,204 km (0.119 R)
• M17: 28,965,738 km (0.097 R)
• M18: 31,247,106 km (0.076 R)
• M19: 32,331,690 km (0.118 R)
• M20: 33,441,258 km (0.084 R)
• M21: 35,205,764 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.6

Radius: 12.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.32 AU - 10.72 AU

Year: 9797 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,142,131 km

• M1: 165,306 km (0.103 R)
• M2: 3,005,571 km (0.091 R)
• M3: 3,931,133 km (0.103 R)
• M4: 4,567,672 km (0.084 R)
• M5: 5,818,160 km (0.12 R)
• M6: 6,615,367 km (0.095 R)
• M7: 7,219,144 km (0.078 R)
• M8: 9,646,220 km (0.055 R)
• M9: 11,330,842 km (0.098 R)
• M10: 12,010,465 km (0.105 R)
• M11: 13,401,725 km (0.09 R)
• M12: 15,220,387 km (0.045 R)
• M13: 19,534,191 km (0.038 R)
• M14: 22,706,264 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895

Radius: 8.3

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.53 AU - 12.75 AU

Year: 14362 Days

Day: 15 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 95,142,131 km

• M1: 103,223 km (0.095 R)
• M2: 538,702 km (0.108 R)
• M3: 872,006 km (0.103 R)
• M4: 2,030,342 km (0.03 R)
• M5: 2,562,612 km (0.1 R)
• M6: 3,395,423 km (0.098 R)
• M7: 3,786,771 km (0.095 R)
• M8: 4,207,889 km (0.063 R)
• M9: 4,967,397 km (0.091 R)
• M10: 6,131,867 km (0.1 R)
• M11: 7,748,571 km (0.094 R)
• M12: 8,083,671 km (0.069 R)
• M13: 8,428,494 km (0.087 R)
• M14: 12,897,431 km (0.116 R)
• M15: 15,595,279 km (0.086 R)
• M16: 16,995,814 km (0.085 R)
• M17: 19,077,319 km (0.094 R)
• M18: 21,323,232 km (0.106 R)
• M19: 22,173,247 km (0.11 R)
• M20: 23,242,572 km (0.077 R)
• M21: 23,840,066 km (0.116 R)
• M22: 27,091,726 km (0.113 R)
• M23: 28,088,496 km (0.104 R)
• M24: 31,587,740 km (0.081 R)
• M25: 32,320,919 km (0.106 R)
• M26: 39,437,439 km (0.11 R)
• M27: 52,986,369 km (0.103 R)
• M28: 55,245,147 km (0.079 R)
• M29: 56,666,477 km (0.057 R)
• M30: 57,386,342 km (0.119 R)
• M31: 60,139,840 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693

Radius: 6.3

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.37 AU - 21.79 AU

Year: 27803 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,142,131 km

• M1: 80,184 km (0.065 R)
• M2: 282,441 km (0.101 R)
• M3: 794,065 km (0.078 R)
• M4: 1,175,690 km (0.101 R)
• M5: 4,663,115 km (0.092 R)
• M6: 5,937,091 km (0.079 R)
• M7: 7,636,523 km (0.049 R)
• M8: 9,391,904 km (0.062 R)
• M9: 10,074,669 km (0.068 R)
• M10: 11,058,275 km (0.105 R)
• M11: 19,503,374 km (0.071 R)
• M12: 22,734,688 km (0.101 R)
• M13: 28,542,227 km (0.119 R)
• M14: 39,704,023 km (0.101 R)
• M15: 55,224,204 km (0.039 R)
• M16: 59,913,648 km (0.084 R)
• M17: 74,345,055 km (0.059 R)
• M18: 78,283,219 km (0.052 R)
• M19: 83,922,161 km (0.107 R)
• M20: 86,304,956 km (0.078 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit