🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.99 AU - 1.21 AU

Year: 439 Days

Day: 21.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.29 AU - 1.69 AU

Year: 693 Days

Day: 23.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,158,771 km

• M1: 55,501 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.25 AU - 1.83 AU

Year: 728 Days

Day: 21.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,158,771 km

• M1: 712,385 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.27 AU - 1.83 AU

Year: 735 Days

Day: 17.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.65 AU - 4.11 AU

Year: 2910 Days

Day: 41.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 9.7

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.33 AU - 5.09 AU

Year: 3289 Days

Day: 6.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,158,771 km

• M1: 120,576 km (0.052 R)
• M2: 668,852 km (0.066 R)
• M3: 1,451,249 km (0.092 R)
• M4: 1,801,158 km (0.114 R)
• M5: 2,151,816 km (0.114 R)
• M6: 2,517,134 km (0.044 R)
• M7: 3,188,828 km (0.108 R)
• M8: 3,626,552 km (0.115 R)
• M9: 4,460,560 km (0.092 R)
• M10: 4,813,461 km (0.085 R)
• M11: 5,737,677 km (0.057 R)
• M12: 7,022,573 km (0.112 R)
• M13: 7,900,712 km (0.082 R)
• M14: 9,873,908 km (0.057 R)
• M15: 10,434,900 km (0.059 R)
• M16: 10,764,913 km (0.105 R)
• M17: 13,613,257 km (0.11 R)
• M18: 14,613,618 km (0.048 R)
• M19: 17,099,186 km (0.087 R)
• M20: 19,231,554 km (0.108 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 14

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.5 AU - 8.22 AU

Year: 6842 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,158,771 km

• M1: 179,817 km (0.114 R)
• M2: 2,296,477 km (0.111 R)
• M3: 2,925,386 km (0.086 R)
• M4: 5,114,602 km (0.114 R)
• M5: 8,329,161 km (0.12 R)
• M6: 12,701,757 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 9.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.84 AU - 7.34 AU

Year: 7189 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,158,771 km

• M1: 120,576 km (0.043 R)
• M2: 441,912 km (0.082 R)
• M3: 857,046 km (0.103 R)
• M4: 1,369,269 km (0.112 R)
• M5: 1,759,720 km (0.101 R)
• M6: 2,710,414 km (0.104 R)
• M7: 3,073,189 km (0.067 R)
• M8: 3,847,956 km (0.032 R)
• M9: 4,978,318 km (0.102 R)
• M10: 5,588,677 km (0.074 R)
• M11: 7,032,446 km (0.11 R)
• M12: 10,591,080 km (0.1 R)
• M13: 11,915,470 km (0.048 R)
• M14: 15,075,277 km (0.116 R)
• M15: 18,754,337 km (0.082 R)
• M16: 20,077,829 km (0.073 R)
• M17: 20,456,312 km (0.102 R)
• M18: 21,149,549 km (0.091 R)
• M19: 21,462,507 km (0.025 R)
• M20: 24,250,114 km (0.053 R)
• M21: 25,376,885 km (0.1 R)
• M22: 25,730,535 km (0.109 R)
• M23: 26,902,634 km (0.085 R)
• M24: 30,632,558 km (0.058 R)
• M25: 31,336,565 km (0.034 R)
• M26: 31,948,570 km (0.088 R)
• M27: 33,407,748 km (0.033 R)
• M28: 34,476,924 km (0.076 R)
• M29: 36,458,497 km (0.055 R)
• M30: 39,571,479 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.6

Radius: 7.4

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 11.77 AU - 14.61 AU

Year: 18242 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,158,771 km

• M1: 92,003 km (0.102 R)
• M2: 357,539 km (0.051 R)
• M3: 647,759 km (0.093 R)
• M4: 964,906 km (0.118 R)
• M5: 2,034,980 km (0.116 R)
• M6: 2,496,190 km (0.106 R)
• M7: 3,050,899 km (0.108 R)
• M8: 4,337,740 km (0.11 R)
• M9: 4,744,048 km (0.076 R)
• M10: 5,515,823 km (0.084 R)
• M11: 6,199,785 km (0.112 R)
• M12: 6,804,459 km (0.108 R)
• M13: 7,121,158 km (0.091 R)
• M14: 7,638,617 km (0.109 R)
• M15: 9,509,039 km (0.082 R)
• M16: 10,490,401 km (0.037 R)
• M17: 12,925,705 km (0.098 R)
• M18: 16,753,615 km (0.091 R)
• M19: 19,415,859 km (0.092 R)
• M20: 19,778,783 km (0.071 R)
• M21: 23,149,672 km (0.074 R)
• M22: 23,455,301 km (0.082 R)
• M23: 24,598,976 km (0.101 R)
• M24: 26,661,333 km (0.064 R)
• M25: 31,749,007 km (0.075 R)
• M26: 32,634,028 km (0.029 R)
• M27: 34,985,706 km (0.096 R)
• M28: 37,728,433 km (0.102 R)
• M29: 43,174,245 km (0.115 R)
• M30: 48,287,949 km (0.052 R)
• M31: 49,626,700 km (0.095 R)
• M32: 65,818,426 km (0.106 R)
• M33: 67,670,746 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.2

Radius: 6.4

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.96 AU - 14.1 AU

Year: 20012 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,158,771 km

• M1: 79,586 km (0.074 R)
• M2: 640,428 km (0.089 R)
• M3: 860,038 km (0.117 R)
• M4: 1,228,049 km (0.096 R)
• M5: 1,678,787 km (0.12 R)
• M6: 2,064,151 km (0.094 R)
• M7: 2,483,474 km (0.117 R)
• M8: 2,701,139 km (0.099 R)
• M9: 3,733,963 km (0.077 R)
• M10: 3,988,130 km (0.116 R)
• M11: 8,760,302 km (0.096 R)
• M12: 10,589,584 km (0.108 R)
• M13: 11,035,386 km (0.103 R)
• M14: 14,513,836 km (0.119 R)
• M15: 17,316,402 km (0.104 R)
• M16: 18,295,221 km (0.069 R)
• M17: 19,879,612 km (0.101 R)
• M18: 20,853,345 km (0.094 R)
• M19: 23,748,064 km (0.077 R)
• M20: 29,563,980 km (0.056 R)
• M21: 31,477,935 km (0.111 R)
• M22: 32,001,977 km (0.107 R)
• M23: 36,549,303 km (0.102 R)
• M24: 42,775,866 km (0.067 R)
• M25: 46,560,392 km (0.05 R)
• M26: 50,383,665 km (0.115 R)
• M27: 54,787,527 km (0.09 R)
• M28: 58,057,587 km (0.028 R)
• M29: 62,479,551 km (0.05 R)
• M30: 69,968,420 km (0.055 R)
• M31: 75,435,624 km (0.059 R)
• M32: 78,752,807 km (0.08 R)
• M33: 79,234,363 km (0.107 R)
• M34: 80,935,739 km (0.114 R)
• M35: 83,158,764 km (0.028 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 19,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit