🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.07 AU - 1.67 AU

Year: 586 Days

Day: 44.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.31 AU - 1.87 AU

Year: 732 Days

Day: 33.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.48 AU - 1.82 AU

Year: 774 Days

Day: 43.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.83 AU - 2.57 AU

Year: 1192 Days

Day: 29.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 158.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,540,729 km

• M1: 689,497 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.55 AU - 4.11 AU

Year: 2738 Days

Day: 35.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.47 AU - 4.65 AU

Year: 3557 Days

Day: 36.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,540,729 km

• M1: 1,497,175 km (0.104 R)
• M2: 2,534,188 km (0.117 R)

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 14.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.44 AU - 11.62 AU

Year: 10746 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,540,729 km

• M1: 191,036 km (0.117 R)
• M2: 489,185 km (0.068 R)
• M3: 586,723 km (0.076 R)
• M4: 1,037,461 km (0.108 R)
• M5: 1,436,588 km (0.116 R)
• M6: 1,565,841 km (0.113 R)
• M7: 1,676,843 km (0.091 R)
• M8: 1,813,575 km (0.109 R)
• M9: 1,954,347 km (0.095 R)
• M10: 2,502,324 km (0.093 R)
• M11: 2,740,184 km (0.072 R)
• M12: 2,848,343 km (0.12 R)
• M13: 3,013,500 km (0.114 R)
• M14: 3,210,221 km (0.106 R)
• M15: 4,163,608 km (0.049 R)
• M16: 4,257,406 km (0.061 R)
• M17: 5,471,542 km (0.075 R)
• M18: 5,712,843 km (0.045 R)
• M19: 5,922,580 km (0.047 R)
• M20: 6,349,682 km (0.102 R)
• M21: 7,196,256 km (0.097 R)
• M22: 7,690,677 km (0.109 R)
• M23: 8,712,281 km (0.088 R)
• M24: 8,994,722 km (0.114 R)
• M25: 11,625,699 km (0.047 R)
• M26: 12,115,782 km (0.115 R)
• M27: 12,205,690 km (0.098 R)
• M28: 12,978,513 km (0.073 R)
• M29: 13,440,621 km (0.118 R)
• M30: 13,720,369 km (0.087 R)
• M31: 15,781,977 km (0.048 R)
• M32: 16,027,916 km (0.075 R)
• M33: 16,723,396 km (0.107 R)
• M34: 16,974,272 km (0.043 R)
• M35: 17,785,092 km (0.068 R)
• M36: 18,453,346 km (0.087 R)
• M37: 18,816,570 km (0.047 R)
• M38: 19,550,198 km (0.082 R)
• M39: 19,655,814 km (0.079 R)
• M40: 19,814,388 km (0.086 R)
• M41: 20,293,101 km (0.116 R)
• M42: 20,883,414 km (0.087 R)
• M43: 21,533,716 km (0.106 R)
• M44: 21,806,732 km (0.114 R)
• M45: 22,301,003 km (0.115 R)
• M46: 23,693,161 km (0.119 R)
• M47: 24,088,100 km (0.069 R)
• M48: 24,598,976 km (0.109 R)
• M49: 24,998,851 km (0.03 R)
• M50: 26,211,193 km (0.118 R)
• M51: 26,619,744 km (0.086 R)
• M52: 27,089,033 km (0.098 R)
• M53: 27,976,447 km (0.105 R)
• M54: 28,513,504 km (0.089 R)
• M55: 28,993,713 km (0.089 R)
• M56: 29,295,302 km (0.066 R)
• M57: 30,145,018 km (0.105 R)
• M58: 30,328,126 km (0.094 R)
• M59: 31,311,283 km (0.114 R)
• M60: 31,496,784 km (0.099 R)
• M61: 31,682,585 km (0.103 R)
• M62: 31,868,834 km (0.11 R)
• M63: 32,680,104 km (0.085 R)
• M64: 32,805,467 km (0.115 R)
• M65: 33,182,603 km (0.105 R)
• M66: 33,751,075 km (0.104 R)
• M67: 34,004,793 km (0.072 R)
• M68: 34,961,770 km (0.107 R)
• M69: 35,218,480 km (0.104 R)
• M70: 40,146,234 km (0.109 R)
• M71: 40,280,723 km (0.113 R)
• M72: 40,415,211 km (0.109 R)
• M73: 42,108,958 km (0.031 R)
• M74: 42,518,856 km (0.043 R)
• M75: 42,655,888 km (0.104 R)
• M76: 43,549,586 km (0.091 R)
• M77: 43,964,121 km (0.112 R)
• M78: 45,425,543 km (0.114 R)
• M79: 46,408,551 km (0.118 R)
• M80: 46,549,621 km (0.034 R)
• M81: 46,902,822 km (0.079 R)
• M82: 47,186,011 km (0.088 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit