🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.48 AU - 0.68 AU

Year: 160 Days

Day: 15.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,104,048 km

• M1: 118,482 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.67 AU - 0.71 AU

Year: 207 Days

Day: 14.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,104,048 km

• M1: 120,875 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.59 AU - 0.97 AU

Year: 249 Days

Day: 14.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,104,048 km

• M1: 39,045 km (0.085 R)
• M2: 70,610 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.69 AU - 0.89 AU

Year: 254 Days

Day: 26.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.47 AU - 2.23 AU

Year: 910 Days

Day: 12.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.21 AU - 2.89 AU

Year: 1473 Days

Day: 30.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,104,048 km

• M1: 31,565 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 10.4

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.85 AU - 8.71 AU

Year: 7848 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,104,048 km

• M1: 129,402 km (0.078 R)
• M2: 526,285 km (0.101 R)
• M3: 941,719 km (0.114 R)
• M4: 1,434,494 km (0.119 R)
• M5: 1,962,425 km (0.111 R)
• M6: 3,516,896 km (0.077 R)
• M7: 3,921,259 km (0.12 R)
• M8: 5,014,521 km (0.113 R)
• M9: 6,203,824 km (0.118 R)
• M10: 6,967,820 km (0.11 R)
• M11: 8,763,144 km (0.11 R)
• M12: 9,173,042 km (0.108 R)
• M13: 12,358,729 km (0.106 R)
• M14: 13,675,489 km (0.119 R)
• M15: 14,565,896 km (0.103 R)
• M16: 16,523,982 km (0.119 R)
• M17: 16,960,958 km (0.114 R)
• M18: 20,883,115 km (0.102 R)
• M19: 22,440,877 km (0.058 R)
• M20: 22,822,801 km (0.069 R)
• M21: 26,459,226 km (0.105 R)
• M22: 29,541,840 km (0.084 R)
• M23: 30,839,302 km (0.096 R)
• M24: 31,981,332 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 11.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.91 AU - 8.77 AU

Year: 8710 Days

Day: 6 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,104,048 km

• M1: 144,811 km (0.064 R)
• M2: 718,818 km (0.113 R)
• M3: 1,768,696 km (0.031 R)
• M4: 2,700,391 km (0.062 R)
• M5: 3,933,377 km (0.118 R)
• M6: 9,505,897 km (0.087 R)
• M7: 10,698,043 km (0.066 R)
• M8: 11,731,615 km (0.113 R)
• M9: 12,194,470 km (0.111 R)
• M10: 13,600,391 km (0.086 R)
• M11: 15,475,900 km (0.106 R)
• M12: 16,221,645 km (0.09 R)
• M13: 17,121,925 km (0.079 R)
• M14: 19,446,826 km (0.091 R)
• M15: 20,023,077 km (0.07 R)
• M16: 26,515,923 km (0.093 R)
• M17: 32,847,952 km (0.049 R)
• M18: 33,562,731 km (0.109 R)
• M19: 35,661,888 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.4

Radius: 7.3

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.51 AU - 15.21 AU

Year: 16678 Days

Day: 16.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,104,048 km

• M1: 93,050 km (0.044 R)
• M2: 327,021 km (0.069 R)
• M3: 578,645 km (0.07 R)
• M4: 867,219 km (0.106 R)
• M5: 1,335,610 km (0.082 R)
• M6: 1,745,957 km (0.098 R)
• M7: 2,494,245 km (0.107 R)
• M8: 4,275,956 km (0.056 R)
• M9: 4,673,138 km (0.092 R)
• M10: 5,465,409 km (0.062 R)
• M11: 5,774,627 km (0.047 R)
• M12: 7,833,692 km (0.079 R)
• M13: 8,078,135 km (0.038 R)
• M14: 8,582,579 km (0.091 R)
• M15: 10,573,278 km (0.068 R)
• M16: 12,920,768 km (0.119 R)
• M17: 13,331,564 km (0.08 R)
• M18: 14,397,000 km (0.066 R)
• M19: 16,456,065 km (0.104 R)
• M20: 16,776,952 km (0.079 R)
• M21: 17,597,347 km (0.114 R)
• M22: 18,187,511 km (0.116 R)
• M23: 19,229,609 km (0.081 R)
• M24: 21,815,109 km (0.066 R)
• M25: 22,792,133 km (0.057 R)
• M26: 24,728,229 km (0.092 R)
• M27: 27,439,241 km (0.091 R)
• M28: 28,577,083 km (0.053 R)
• M29: 29,040,836 km (0.027 R)
• M30: 33,829,464 km (0.084 R)
• M31: 38,131,749 km (0.119 R)
• M32: 40,413,566 km (0.083 R)
• M33: 40,704,982 km (0.073 R)
• M34: 45,877,478 km (0.094 R)
• M35: 58,057,288 km (0.12 R)
• M36: 58,801,238 km (0.098 R)
• M37: 64,584,692 km (0.092 R)
• M38: 69,475,794 km (0.112 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit