🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 153 Days

Day: 42 Hours

Environment

Temp: 209 °C

Axial Tilt: 132.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,942,421 km

• M1: 17,653 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 215 Days

Day: 26.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.99 AU - 1.49 AU

Year: 517 Days

Day: 31.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,942,421 km

• M1: 32,313 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.08 AU

Year: 838 Days

Day: 12.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.75 AU - 3.05 AU

Year: 1851 Days

Day: 24.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,942,421 km

• M1: 39,195 km (0.078 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.5

Radius: 11.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.61 AU - 7.05 AU

Year: 5968 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,942,421 km

• M1: 139,425 km (0.07 R)
• M2: 679,773 km (0.054 R)
• M3: 1,040,902 km (0.088 R)
• M4: 1,599,052 km (0.057 R)
• M5: 2,024,508 km (0.116 R)
• M6: 2,419,147 km (0.107 R)
• M7: 3,522,880 km (0.074 R)
• M8: 4,073,849 km (0.114 R)
• M9: 5,658,240 km (0.111 R)
• M10: 7,018,235 km (0.072 R)
• M11: 7,892,933 km (0.086 R)
• M12: 9,317,255 km (0.092 R)
• M13: 10,184,324 km (0.111 R)
• M14: 10,613,371 km (0.09 R)
• M15: 11,713,364 km (0.071 R)
• M16: 12,777,753 km (0.105 R)
• M17: 24,652,981 km (0.116 R)
• M18: 26,397,143 km (0.034 R)
• M19: 31,918,800 km (0.114 R)
• M20: 32,839,276 km (0.081 R)
• M21: 33,882,871 km (0.117 R)
• M22: 34,840,895 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.4

Radius: 10.5

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.58 AU - 8.68 AU

Year: 7898 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,942,421 km

• M1: 130,599 km (0.085 R)
• M2: 629,059 km (0.058 R)
• M3: 1,545,645 km (0.08 R)
• M4: 1,888,524 km (0.096 R)
• M5: 4,145,058 km (0.089 R)
• M6: 5,825,491 km (0.077 R)
• M7: 7,878,273 km (0.062 R)
• M8: 9,788,937 km (0.119 R)
• M9: 12,321,778 km (0.116 R)
• M10: 12,716,268 km (0.066 R)
• M11: 13,530,529 km (0.099 R)
• M12: 15,783,772 km (0.094 R)
• M13: 22,076,008 km (0.119 R)
• M14: 28,177,806 km (0.081 R)
• M15: 30,370,013 km (0.116 R)
• M16: 31,403,136 km (0.118 R)
• M17: 35,771,095 km (0.112 R)
• M18: 42,928,306 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.1

Radius: 8.1

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.78 AU - 8.52 AU

Year: 8719 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 108,942,421 km

• M1: 100,829 km (0.108 R)
• M2: 436,527 km (0.116 R)
• M3: 934,538 km (0.066 R)
• M4: 1,257,669 km (0.051 R)
• M5: 1,868,328 km (0.053 R)
• M6: 2,351,080 km (0.101 R)
• M7: 2,683,337 km (0.106 R)
• M8: 3,466,931 km (0.085 R)
• M9: 4,309,316 km (0.115 R)
• M10: 4,901,275 km (0.078 R)
• M11: 5,249,389 km (0.119 R)
• M12: 6,066,343 km (0.043 R)
• M13: 7,083,758 km (0.074 R)
• M14: 8,298,643 km (0.09 R)
• M15: 9,119,337 km (0.086 R)
• M16: 11,906,345 km (0.091 R)
• M17: 12,190,132 km (0.082 R)
• M18: 13,739,368 km (0.096 R)
• M19: 14,114,709 km (0.101 R)
• M20: 16,652,936 km (0.096 R)
• M21: 20,034,296 km (0.079 R)
• M22: 20,436,116 km (0.1 R)
• M23: 21,339,089 km (0.093 R)
• M24: 21,842,785 km (0.108 R)
• M25: 25,218,611 km (0.054 R)
• M26: 25,781,697 km (0.077 R)
• M27: 26,353,011 km (0.085 R)
• M28: 31,447,417 km (0.06 R)
• M29: 33,769,924 km (0.119 R)
• M30: 35,967,517 km (0.096 R)
• M31: 36,920,754 km (0.029 R)
• M32: 39,755,036 km (0.096 R)
• M33: 45,437,062 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 9.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.5 AU - 10.9 AU

Year: 12208 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 108,942,421 km

• M1: 121,922 km (0.099 R)
• M2: 674,088 km (0.039 R)
• M3: 1,042,847 km (0.072 R)
• M4: 1,452,745 km (0.031 R)
• M5: 1,888,524 km (0.056 R)
• M6: 2,391,472 km (0.107 R)
• M7: 4,253,217 km (0.111 R)
• M8: 4,628,558 km (0.109 R)
• M9: 5,249,389 km (0.116 R)
• M10: 5,682,026 km (0.112 R)
• M11: 6,468,462 km (0.091 R)
• M12: 7,739,595 km (0.036 R)
• M13: 8,212,923 km (0.093 R)
• M14: 9,360,488 km (0.091 R)
• M15: 10,353,070 km (0.056 R)
• M16: 10,664,234 km (0.077 R)
• M17: 11,088,643 km (0.067 R)
• M18: 11,971,420 km (0.043 R)
• M19: 12,722,701 km (0.089 R)
• M20: 15,770,757 km (0.101 R)
• M21: 17,905,220 km (0.061 R)
• M22: 18,810,586 km (0.118 R)
• M23: 25,266,482 km (0.083 R)
• M24: 27,676,504 km (0.119 R)
• M25: 29,296,948 km (0.114 R)
• M26: 32,615,029 km (0.109 R)
• M27: 36,056,827 km (0.075 R)
• M28: 41,141,958 km (0.034 R)
• M29: 47,109,566 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.2

Radius: 6.7

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.14 AU - 21.7 AU

Year: 28427 Days

Day: 22.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,942,421 km

• M1: 83,476 km (0.08 R)
• M2: 311,612 km (0.087 R)
• M3: 783,743 km (0.118 R)
• M4: 1,607,130 km (0.079 R)
• M5: 2,524,614 km (0.107 R)
• M6: 3,051,946 km (0.107 R)
• M7: 3,357,874 km (0.092 R)
• M8: 4,750,630 km (0.115 R)
• M9: 5,247,445 km (0.113 R)
• M10: 7,641,010 km (0.099 R)
• M11: 9,167,956 km (0.078 R)
• M12: 9,740,916 km (0.074 R)
• M13: 10,337,512 km (0.094 R)
• M14: 11,385,445 km (0.098 R)
• M15: 14,270,290 km (0.101 R)
• M16: 15,567,005 km (0.062 R)
• M17: 18,393,058 km (0.108 R)
• M18: 21,433,037 km (0.101 R)
• M19: 22,668,865 km (0.085 R)
• M20: 25,158,622 km (0.119 R)
• M21: 26,279,409 km (0.115 R)
• M22: 27,044,752 km (0.092 R)
• M23: 28,754,057 km (0.079 R)
• M24: 33,118,126 km (0.11 R)
• M25: 34,919,733 km (0.081 R)
• M26: 42,955,682 km (0.091 R)
• M27: 47,493,584 km (0.045 R)
• M28: 51,544,246 km (0.107 R)
• M29: 56,659,446 km (0.039 R)
• M30: 61,431,917 km (0.114 R)
• M31: 62,327,559 km (0.105 R)
• M32: 71,767,335 km (0.12 R)
• M33: 76,052,117 km (0.062 R)
• M34: 107,317,623 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit