🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.82 AU

Year: 202 Days

Day: 28.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,552,426 km

• M1: 30,368 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.68 AU - 0.83 AU

Year: 240 Days

Day: 35.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,552,426 km

• M1: 56,548 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.42 AU - 3.14 AU

Year: 1710 Days

Day: 13.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 158.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.5

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.46 AU - 7.02 AU

Year: 6456 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,552,426 km

• M1: 177,573 km (0.098 R)
• M2: 911,649 km (0.119 R)
• M3: 1,612,366 km (0.105 R)
• M4: 2,956,353 km (0.101 R)
• M5: 7,104,702 km (0.088 R)
• M6: 10,881,600 km (0.104 R)
• M7: 12,168,889 km (0.12 R)
• M8: 13,445,109 km (0.07 R)
• M9: 17,943,666 km (0.1 R)
• M10: 18,415,348 km (0.109 R)
• M11: 20,095,781 km (0.107 R)
• M12: 24,084,060 km (0.111 R)
• M13: 30,820,303 km (0.057 R)
• M14: 32,086,200 km (0.102 R)
• M15: 34,617,546 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.4

Radius: 12.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.55 AU - 10.19 AU

Year: 8934 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,552,426 km

• M1: 156,629 km (0.07 R)
• M2: 952,938 km (0.049 R)
• M3: 1,590,824 km (0.052 R)
• M4: 2,056,372 km (0.065 R)
• M5: 3,358,323 km (0.032 R)
• M6: 3,981,398 km (0.069 R)
• M7: 4,623,771 km (0.075 R)
• M8: 5,428,009 km (0.078 R)
• M9: 6,606,990 km (0.076 R)
• M10: 7,353,633 km (0.108 R)
• M11: 7,990,770 km (0.102 R)
• M12: 9,698,879 km (0.065 R)
• M13: 10,813,832 km (0.078 R)
• M14: 11,480,889 km (0.117 R)
• M15: 11,904,849 km (0.067 R)
• M16: 12,449,535 km (0.113 R)
• M17: 14,427,069 km (0.118 R)
• M18: 15,235,945 km (0.039 R)
• M19: 15,878,468 km (0.084 R)
• M20: 17,012,270 km (0.101 R)
• M21: 18,199,179 km (0.097 R)
• M22: 19,440,692 km (0.097 R)
• M23: 21,687,652 km (0.076 R)
• M24: 23,759,283 km (0.118 R)
• M25: 24,275,546 km (0.088 R)
• M26: 24,887,251 km (0.108 R)
• M27: 25,779,004 km (0.111 R)
• M28: 35,789,196 km (0.12 R)
• M29: 39,508,648 km (0.035 R)
• M30: 41,461,798 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 9.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.28 AU - 10.34 AU

Year: 9648 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,552,426 km

• M1: 116,387 km (0.038 R)
• M2: 439,219 km (0.111 R)
• M3: 845,078 km (0.092 R)
• M4: 1,203,216 km (0.067 R)
• M5: 1,953,748 km (0.079 R)
• M6: 3,347,402 km (0.087 R)
• M7: 3,655,723 km (0.101 R)
• M8: 4,197,267 km (0.104 R)
• M9: 6,006,953 km (0.055 R)
• M10: 7,578,778 km (0.12 R)
• M11: 9,445,610 km (0.075 R)
• M12: 11,687,633 km (0.119 R)
• M13: 17,194,181 km (0.053 R)
• M14: 19,439,645 km (0.088 R)
• M15: 20,504,931 km (0.078 R)
• M16: 21,674,637 km (0.119 R)
• M17: 22,888,325 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 13.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.89 AU - 9.87 AU

Year: 9763 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,552,426 km

• M1: 162,912 km (0.103 R)
• M2: 796,160 km (0.047 R)
• M3: 1,428,061 km (0.052 R)
• M4: 2,134,911 km (0.096 R)
• M5: 2,550,943 km (0.056 R)
• M6: 3,021,877 km (0.103 R)
• M7: 4,060,984 km (0.109 R)
• M8: 6,462,478 km (0.081 R)
• M9: 6,875,668 km (0.092 R)
• M10: 8,353,396 km (0.05 R)
• M11: 8,799,197 km (0.091 R)
• M12: 9,214,032 km (0.076 R)
• M13: 9,836,359 km (0.072 R)
• M14: 10,537,824 km (0.119 R)
• M15: 16,074,590 km (0.105 R)
• M16: 17,333,756 km (0.082 R)
• M17: 18,135,151 km (0.114 R)
• M18: 19,499,634 km (0.117 R)
• M19: 23,648,132 km (0.06 R)
• M20: 24,452,819 km (0.061 R)
• M21: 26,496,476 km (0.111 R)
• M22: 27,658,103 km (0.057 R)
• M23: 31,133,860 km (0.085 R)
• M24: 32,427,134 km (0.074 R)
• M25: 37,116,728 km (0.082 R)
• M26: 41,077,331 km (0.091 R)
• M27: 42,109,706 km (0.104 R)
• M28: 44,092,177 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit