🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.45 AU - 0.55 AU

Year: 134 Days

Day: 19 Hours

Environment

Temp: 155 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,983,905 km

• M1: 56,997 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.86 AU - 1.04 AU

Year: 351 Days

Day: 24.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,983,905 km

• M1: 683,064 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.93 AU - 1.17 AU

Year: 408 Days

Day: 45.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 64.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.95 AU - 1.41 AU

Year: 485 Days

Day: 22.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.24 AU - 1.36 AU

Year: 561 Days

Day: 44.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 13.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.02 AU - 9.1 AU

Year: 10329 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,983,905 km

• M1: 171,888 km (0.088 R)
• M2: 714,180 km (0.087 R)
• M3: 1,180,178 km (0.086 R)
• M4: 1,764,507 km (0.115 R)
• M5: 2,312,633 km (0.114 R)
• M6: 3,862,617 km (0.066 R)
• M7: 5,239,217 km (0.105 R)
• M8: 6,129,922 km (0.12 R)
• M9: 6,650,224 km (0.1 R)
• M10: 7,280,779 km (0.11 R)
• M11: 8,707,942 km (0.064 R)
• M12: 9,907,717 km (0.043 R)
• M13: 11,269,656 km (0.083 R)
• M14: 12,693,679 km (0.1 R)
• M15: 14,622,145 km (0.031 R)
• M16: 15,283,966 km (0.096 R)
• M17: 19,287,953 km (0.095 R)
• M18: 20,490,869 km (0.108 R)
• M19: 21,069,215 km (0.082 R)
• M20: 21,999,713 km (0.103 R)
• M21: 24,863,316 km (0.077 R)
• M22: 26,384,427 km (0.065 R)
• M23: 32,198,698 km (0.057 R)
• M24: 34,235,323 km (0.114 R)
• M25: 35,996,988 km (0.11 R)
• M26: 43,515,178 km (0.067 R)
• M27: 45,441,400 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 5.6

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.57 AU - 16.41 AU

Year: 19819 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,983,905 km

• M1: 70,012 km (0.093 R)
• M2: 297,550 km (0.081 R)
• M3: 576,999 km (0.108 R)
• M4: 904,918 km (0.081 R)
• M5: 1,490,444 km (0.098 R)
• M6: 2,131,022 km (0.077 R)
• M7: 2,788,504 km (0.114 R)
• M8: 2,991,658 km (0.1 R)
• M9: 3,514,353 km (0.092 R)
• M10: 3,874,585 km (0.111 R)
• M11: 6,888,683 km (0.117 R)
• M12: 7,356,625 km (0.098 R)
• M13: 8,149,194 km (0.111 R)
• M14: 8,997,115 km (0.056 R)
• M15: 9,329,821 km (0.105 R)
• M16: 11,244,374 km (0.025 R)
• M17: 12,981,206 km (0.096 R)
• M18: 13,263,347 km (0.066 R)
• M19: 14,358,254 km (0.098 R)
• M20: 16,560,933 km (0.093 R)
• M21: 30,138,286 km (0.07 R)
• M22: 31,766,659 km (0.116 R)
• M23: 32,408,284 km (0.116 R)
• M24: 33,058,586 km (0.069 R)
• M25: 33,717,415 km (0.055 R)
• M26: 38,576,803 km (0.091 R)
• M27: 39,013,778 km (0.075 R)
• M28: 39,601,698 km (0.116 R)
• M29: 42,165,955 km (0.083 R)
• M30: 48,125,336 km (0.106 R)
• M31: 51,568,929 km (0.095 R)
• M32: 57,225,374 km (0.096 R)
• M33: 58,749,477 km (0.102 R)
• M34: 62,077,581 km (0.109 R)
• M35: 69,321,110 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710

Radius: 6.3

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.77 AU - 17.47 AU

Year: 21172 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,983,905 km

• M1: 78,389 km (0.072 R)
• M2: 274,961 km (0.087 R)
• M3: 609,312 km (0.115 R)
• M4: 1,210,845 km (0.112 R)
• M5: 2,413,014 km (0.077 R)
• M6: 3,837,634 km (0.101 R)
• M7: 4,928,502 km (0.041 R)
• M8: 7,755,004 km (0.083 R)
• M9: 8,750,578 km (0.071 R)
• M10: 9,652,952 km (0.111 R)
• M11: 9,947,211 km (0.065 R)
• M12: 11,184,535 km (0.095 R)
• M13: 15,508,213 km (0.099 R)
• M14: 17,251,776 km (0.055 R)
• M15: 17,949,052 km (0.073 R)
• M16: 18,484,313 km (0.075 R)
• M17: 24,982,246 km (0.11 R)
• M18: 26,100,490 km (0.068 R)
• M19: 26,902,783 km (0.104 R)
• M20: 37,561,781 km (0.118 R)
• M21: 44,297,126 km (0.078 R)
• M22: 47,438,682 km (0.029 R)
• M23: 57,172,267 km (0.1 R)
• M24: 59,699,274 km (0.086 R)
• M25: 64,974,993 km (0.112 R)
• M26: 68,587,333 km (0.078 R)
• M27: 74,825,265 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit