🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.59 AU - 0.87 AU

Year: 219 Days

Day: 28.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.64 AU - 0.94 AU

Year: 247 Days

Day: 44.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,277,187 km

• M1: 22,888 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.75 AU - 1.07 AU

Year: 305 Days

Day: 45.9 Hours

Environment

Temp: 185 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 14.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.38 AU - 6.46 AU

Year: 5062 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,277,187 km

• M1: 188,045 km (0.089 R)
• M2: 684,111 km (0.076 R)
• M3: 1,214,585 km (0.098 R)
• M4: 2,083,749 km (0.084 R)
• M5: 2,769,356 km (0.095 R)
• M6: 3,623,410 km (0.102 R)
• M7: 5,599,299 km (0.109 R)
• M8: 6,152,212 km (0.117 R)
• M9: 6,614,320 km (0.053 R)
• M10: 7,784,176 km (0.119 R)
• M11: 8,289,068 km (0.104 R)
• M12: 8,777,655 km (0.108 R)
• M13: 9,485,851 km (0.037 R)
• M14: 9,978,926 km (0.091 R)
• M15: 10,532,588 km (0.12 R)
• M16: 11,424,341 km (0.084 R)
• M17: 12,221,398 km (0.054 R)
• M18: 14,673,457 km (0.112 R)
• M19: 15,843,312 km (0.095 R)
• M20: 16,894,836 km (0.096 R)
• M21: 22,426,516 km (0.045 R)
• M22: 25,363,571 km (0.093 R)
• M23: 28,041,971 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.2

Radius: 10

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.51 AU - 6.55 AU

Year: 5204 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,277,187 km

• M1: 136,284 km (0.113 R)
• M2: 649,704 km (0.082 R)
• M3: 1,188,555 km (0.117 R)
• M4: 1,767,349 km (0.077 R)
• M5: 2,418,250 km (0.095 R)
• M6: 3,933,676 km (0.098 R)
• M7: 4,942,863 km (0.047 R)
• M8: 5,834,317 km (0.108 R)
• M9: 8,002,738 km (0.106 R)
• M10: 10,289,641 km (0.117 R)
• M11: 12,142,710 km (0.069 R)
• M12: 13,957,033 km (0.055 R)
• M13: 14,309,934 km (0.057 R)
• M14: 14,668,819 km (0.101 R)
• M15: 15,033,838 km (0.079 R)
• M16: 16,442,452 km (0.055 R)
• M17: 18,717,686 km (0.099 R)
• M18: 20,735,312 km (0.119 R)
• M19: 21,527,882 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.8

Radius: 4

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.63 AU - 15.45 AU

Year: 20500 Days

Day: 17.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,277,187 km

• M1: 49,816 km (0.058 R)
• M2: 374,144 km (0.115 R)
• M3: 546,780 km (0.11 R)
• M4: 821,891 km (0.063 R)
• M5: 1,278,314 km (0.104 R)
• M6: 1,545,944 km (0.104 R)
• M7: 2,192,806 km (0.108 R)
• M8: 2,598,964 km (0.106 R)
• M9: 2,855,973 km (0.1 R)
• M10: 3,181,348 km (0.066 R)
• M11: 3,935,770 km (0.11 R)
• M12: 5,446,410 km (0.118 R)
• M13: 5,945,917 km (0.087 R)
• M14: 6,146,079 km (0.102 R)
• M15: 7,396,268 km (0.115 R)
• M16: 9,119,636 km (0.08 R)
• M17: 9,602,538 km (0.047 R)
• M18: 12,340,029 km (0.113 R)
• M19: 12,863,771 km (0.092 R)
• M20: 13,334,257 km (0.052 R)
• M21: 14,741,374 km (0.109 R)
• M22: 16,873,293 km (0.11 R)
• M23: 19,029,148 km (0.116 R)
• M24: 21,736,720 km (0.094 R)
• M25: 22,985,713 km (0.083 R)
• M26: 25,207,092 km (0.111 R)
• M27: 26,262,505 km (0.09 R)
• M28: 28,687,486 km (0.118 R)
• M29: 29,837,445 km (0.07 R)
• M30: 31,257,577 km (0.06 R)
• M31: 33,095,238 km (0.079 R)
• M32: 33,723,549 km (0.071 R)
• M33: 38,621,533 km (0.086 R)
• M34: 44,732,007 km (0.111 R)
• M35: 48,820,218 km (0.076 R)
• M36: 51,455,833 km (0.046 R)
• M37: 55,938,533 km (0.104 R)
• M38: 56,115,956 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.9

Radius: 7.4

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.9 AU - 16.86 AU

Year: 23300 Days

Day: 18.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,277,187 km

• M1: 104,569 km (0.102 R)
• M2: 389,104 km (0.102 R)
• M3: 1,015,919 km (0.083 R)
• M4: 1,774,829 km (0.082 R)
• M5: 2,402,841 km (0.104 R)
• M6: 2,816,479 km (0.112 R)
• M7: 4,186,048 km (0.106 R)
• M8: 4,751,228 km (0.102 R)
• M9: 5,951,452 km (0.044 R)
• M10: 6,886,289 km (0.06 R)
• M11: 7,249,363 km (0.047 R)
• M12: 7,530,009 km (0.083 R)
• M13: 8,673,685 km (0.054 R)
• M14: 9,097,346 km (0.118 R)
• M15: 11,935,517 km (0.102 R)
• M16: 13,344,579 km (0.06 R)
• M17: 15,855,579 km (0.074 R)
• M18: 17,976,578 km (0.11 R)
• M19: 19,822,316 km (0.108 R)
• M20: 20,650,640 km (0.11 R)
• M21: 20,931,884 km (0.05 R)
• M22: 30,971,995 km (0.119 R)
• M23: 31,587,890 km (0.093 R)
• M24: 31,836,671 km (0.12 R)
• M25: 34,395,393 km (0.085 R)
• M26: 38,912,052 km (0.086 R)
• M27: 56,431,758 km (0.079 R)
• M28: 59,595,453 km (0.037 R)
• M29: 61,510,755 km (0.109 R)
• M30: 63,072,108 km (0.088 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit