🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.65 AU - 0.77 AU

Year: 225 Days

Day: 37.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,044,629 km

• M1: 222,751 km (0.106 R)
• M2: 469,139 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.17 AU - 1.23 AU

Year: 495 Days

Day: 29.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.12 AU - 1.28 AU

Year: 495 Days

Day: 43.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,044,629 km

• M1: 79,137 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.06 AU - 2.1 AU

Year: 1130 Days

Day: 25.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.46 AU - 3.72 AU

Year: 2563 Days

Day: 13.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 8.7

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.84 AU - 6.18 AU

Year: 4873 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 23,044,629 km

• M1: 156,479 km (0.107 R)
• M2: 321,336 km (0.083 R)
• M3: 483,052 km (0.057 R)
• M4: 858,393 km (0.061 R)
• M5: 1,001,558 km (0.08 R)
• M6: 1,377,348 km (0.072 R)
• M7: 1,460,973 km (0.112 R)
• M8: 1,704,518 km (0.062 R)
• M9: 1,942,379 km (0.119 R)
• M10: 2,132,817 km (0.103 R)
• M11: 2,389,377 km (0.081 R)
• M12: 2,490,655 km (0.089 R)
• M13: 2,803,464 km (0.074 R)
• M14: 3,019,035 km (0.086 R)
• M15: 3,489,370 km (0.099 R)
• M16: 3,651,235 km (0.073 R)
• M17: 3,910,788 km (0.059 R)
• M18: 4,573,057 km (0.115 R)
• M19: 5,033,819 km (0.06 R)
• M20: 5,138,238 km (0.116 R)
• M21: 5,243,405 km (0.084 R)
• M22: 5,971,797 km (0.09 R)
• M23: 6,221,626 km (0.112 R)
• M24: 6,361,949 km (0.038 R)
• M25: 6,503,319 km (0.047 R)
• M26: 7,343,909 km (0.083 R)
• M27: 7,701,598 km (0.104 R)
• M28: 7,882,611 km (0.078 R)
• M29: 8,065,120 km (0.092 R)
• M30: 8,156,824 km (0.119 R)
• M31: 8,808,771 km (0.108 R)
• M32: 9,125,171 km (0.09 R)
• M33: 9,252,778 km (0.087 R)
• M34: 9,380,983 km (0.088 R)
• M35: 9,445,310 km (0.041 R)
• M36: 9,769,040 km (0.072 R)
• M37: 9,997,925 km (0.055 R)
• M38: 10,327,938 km (0.103 R)
• M39: 10,762,370 km (0.085 R)
• M40: 11,236,894 km (0.055 R)
• M41: 11,614,479 km (0.049 R)
• M42: 12,031,110 km (0.053 R)
• M43: 12,101,121 km (0.092 R)
• M44: 13,094,302 km (0.056 R)
• M45: 13,455,281 km (0.096 R)
• M46: 13,600,690 km (0.025 R)
• M47: 14,261,165 km (0.11 R)
• M48: 14,819,464 km (0.117 R)
• M49: 15,007,210 km (0.077 R)
• M50: 15,195,703 km (0.071 R)
• M51: 15,347,096 km (0.054 R)
• M52: 15,651,378 km (0.105 R)
• M53: 15,842,564 km (0.102 R)
• M54: 16,227,330 km (0.102 R)
• M55: 17,084,376 km (0.106 R)
• M56: 18,761,368 km (0.052 R)
• M57: 18,923,831 km (0.053 R)
• M58: 19,005,213 km (0.042 R)
• M59: 19,372,924 km (0.064 R)
• M60: 19,537,033 km (0.07 R)
• M61: 19,701,740 km (0.041 R)
• M62: 20,115,378 km (0.072 R)
• M63: 20,281,582 km (0.09 R)
• M64: 20,909,145 km (0.055 R)
• M65: 21,415,833 km (0.046 R)
• M66: 22,054,765 km (0.119 R)
• M67: 22,140,485 km (0.098 R)
• M68: 23,177,198 km (0.107 R)
• M69: 25,208,139 km (0.082 R)
• M70: 26,154,046 km (0.084 R)
• M71: 26,290,180 km (0.119 R)
• M72: 27,295,328 km (0.12 R)
• M73: 27,387,331 km (0.053 R)
• M74: 28,173,617 km (0.04 R)
• M75: 28,266,518 km (0.108 R)
• M76: 28,779,788 km (0.037 R)
• M77: 29,014,058 km (0.097 R)
• M78: 29,108,006 km (0.119 R)
• M79: 29,201,953 km (0.079 R)
• M80: 29,484,544 km (0.111 R)
• M81: 29,720,759 km (0.108 R)
• M82: 30,385,572 km (0.091 R)
• M83: 30,528,587 km (0.043 R)
• M84: 31,295,575 km (0.074 R)
• M85: 31,536,428 km (0.118 R)
• M86: 31,778,028 km (0.108 R)
• M87: 32,020,227 km (0.079 R)
• M88: 32,214,405 km (0.071 R)
• M89: 32,652,727 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 14.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.94 AU - 10.96 AU

Year: 12726 Days

Day: 9.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,044,629 km

• M1: 190,887 km (0.108 R)
• M2: 527,183 km (0.115 R)
• M3: 642,972 km (0.117 R)
• M4: 884,123 km (0.058 R)
• M5: 1,121,236 km (0.036 R)
• M6: 1,242,111 km (0.1 R)
• M7: 1,354,758 km (0.066 R)
• M8: 1,577,958 km (0.092 R)
• M9: 1,771,089 km (0.112 R)
• M10: 2,031,539 km (0.089 R)
• M11: 2,242,921 km (0.044 R)
• M12: 2,477,790 km (0.073 R)
• M13: 3,109,392 km (0.111 R)
• M14: 3,301,625 km (0.067 R)
• M15: 3,408,139 km (0.113 R)
• M16: 3,771,662 km (0.113 R)
• M17: 3,958,210 km (0.076 R)
• M18: 4,128,752 km (0.094 R)
• M19: 5,018,410 km (0.116 R)
• M20: 5,121,034 km (0.086 R)
• M21: 5,474,833 km (0.085 R)
• M22: 5,901,486 km (0.034 R)
• M23: 6,031,637 km (0.116 R)
• M24: 6,272,788 km (0.074 R)
• M25: 6,517,082 km (0.113 R)
• M26: 6,741,927 km (0.09 R)
• M27: 6,992,204 km (0.083 R)
• M28: 7,292,148 km (0.095 R)
• M29: 7,385,348 km (0.066 R)
• M30: 7,525,820 km (0.056 R)
• M31: 7,904,751 km (0.025 R)
• M32: 8,533,811 km (0.094 R)
• M33: 8,632,096 km (0.107 R)
• M34: 9,280,005 km (0.106 R)
• M35: 11,424,789 km (0.112 R)
• M36: 11,723,836 km (0.08 R)
• M37: 11,970,522 km (0.113 R)
• M38: 12,108,152 km (0.038 R)
• M39: 12,833,104 km (0.107 R)
• M40: 13,543,394 km (0.106 R)
• M41: 14,150,014 km (0.101 R)
• M42: 14,266,551 km (0.073 R)
• M43: 14,442,029 km (0.086 R)
• M44: 14,706,518 km (0.08 R)
• M45: 14,943,032 km (0.094 R)
• M46: 16,602,820 km (0.086 R)
• M47: 16,879,876 km (0.103 R)
• M48: 16,972,626 km (0.06 R)
• M49: 17,407,657 km (0.113 R)
• M50: 17,783,447 km (0.095 R)
• M51: 17,972,389 km (0.103 R)
• M52: 18,225,359 km (0.096 R)
• M53: 18,606,983 km (0.109 R)
• M54: 18,830,782 km (0.106 R)
• M55: 19,930,775 km (0.119 R)
• M56: 20,225,333 km (0.109 R)
• M57: 20,455,564 km (0.098 R)
• M58: 20,587,509 km (0.107 R)
• M59: 21,218,064 km (0.108 R)
• M60: 21,451,886 km (0.1 R)
• M61: 21,653,095 km (0.045 R)
• M62: 22,294,421 km (0.103 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: 519 - 18,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit