🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.63 AU - 0.79 AU

Year: 208 Days

Day: 32.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.6 AU - 0.92 AU

Year: 231 Days

Day: 34.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.42 AU - 1.66 AU

Year: 666 Days

Day: 47.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.05 AU - 2.65 AU

Year: 1255 Days

Day: 43.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 8.3

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.65 AU - 8.87 AU

Year: 9029 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 15,972,828 km

• M1: 147,653 km (0.071 R)
• M2: 334,052 km (0.025 R)
• M3: 712,086 km (0.097 R)
• M4: 831,615 km (0.083 R)
• M5: 1,284,298 km (0.086 R)
• M6: 1,469,649 km (0.115 R)
• M7: 1,546,244 km (0.044 R)
• M8: 1,887,028 km (0.098 R)
• M9: 2,185,176 km (0.11 R)
• M10: 2,452,657 km (0.12 R)
• M11: 2,636,812 km (0.116 R)
• M12: 3,142,004 km (0.094 R)
• M13: 3,342,316 km (0.084 R)
• M14: 3,598,577 km (0.082 R)
• M15: 4,049,016 km (0.081 R)
• M16: 4,267,130 km (0.114 R)
• M17: 4,350,007 km (0.117 R)
• M18: 4,601,631 km (0.043 R)
• M19: 4,915,786 km (0.1 R)
• M20: 5,031,724 km (0.119 R)
• M21: 5,119,239 km (0.078 R)
• M22: 5,444,764 km (0.055 R)
• M23: 5,685,617 km (0.105 R)
• M24: 5,746,503 km (0.028 R)
• M25: 6,366,287 km (0.078 R)
• M26: 6,429,417 km (0.068 R)
• M27: 7,534,796 km (0.109 R)
• M28: 8,280,990 km (0.112 R)
• M29: 9,733,735 km (0.056 R)
• M30: 10,173,702 km (0.074 R)
• M31: 11,763,928 km (0.112 R)
• M32: 12,075,690 km (0.085 R)
• M33: 12,746,935 km (0.111 R)
• M34: 13,268,434 km (0.092 R)
• M35: 13,633,452 km (0.11 R)
• M36: 13,715,133 km (0.1 R)
• M37: 14,290,785 km (0.114 R)
• M38: 14,665,079 km (0.063 R)
• M39: 15,000,478 km (0.107 R)
• M40: 15,465,727 km (0.082 R)
• M41: 15,849,894 km (0.102 R)
• M42: 16,280,587 km (0.099 R)
• M43: 16,497,354 km (0.099 R)
• M44: 16,933,731 km (0.101 R)
• M45: 17,285,585 km (0.094 R)
• M46: 18,130,813 km (0.056 R)
• M47: 19,630,831 km (0.101 R)
• M48: 19,907,737 km (0.08 R)
• M49: 20,465,587 km (0.102 R)
• M50: 20,605,910 km (0.091 R)
• M51: 21,075,797 km (0.065 R)
• M52: 21,312,012 km (0.097 R)
• M53: 21,454,279 km (0.061 R)
• M54: 21,549,124 km (0.052 R)
• M55: 22,026,042 km (0.101 R)
• M56: 22,554,721 km (0.101 R)
• M57: 22,796,472 km (0.096 R)
• M58: 23,282,365 km (0.102 R)
• M59: 23,526,509 km (0.115 R)
• M60: 24,165,591 km (0.098 R)
• M61: 25,662,019 km (0.111 R)
• M62: 26,319,651 km (0.12 R)
• M63: 26,625,130 km (0.098 R)
• M64: 27,034,130 km (0.1 R)
• M65: 27,755,043 km (0.119 R)
• M66: 27,910,325 km (0.114 R)
• M67: 29,902,370 km (0.1 R)
• M68: 30,114,650 km (0.111 R)
• M69: 30,969,153 km (0.119 R)
• M70: 32,265,568 km (0.06 R)
• M71: 32,811,002 km (0.064 R)
• M72: 34,077,049 km (0.089 R)
• M73: 34,409,904 km (0.101 R)
• M74: 34,855,406 km (0.092 R)
• M75: 35,583,499 km (0.092 R)
• M76: 35,808,494 km (0.069 R)
• M77: 35,921,291 km (0.094 R)
• M78: 36,316,678 km (0.03 R)
• M79: 36,486,472 km (0.068 R)
• M80: 36,543,169 km (0.1 R)
• M81: 37,225,635 km (0.077 R)
• M82: 37,511,367 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.6

Radius: 12.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.18 AU - 10.2 AU

Year: 9702 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 15,972,828 km

• M1: 187,446 km (0.073 R)
• M2: 300,243 km (0.112 R)
• M3: 419,323 km (0.109 R)
• M4: 720,463 km (0.091 R)
• M5: 879,037 km (0.102 R)
• M6: 1,069,924 km (0.109 R)
• M7: 1,191,397 km (0.113 R)
• M8: 1,296,415 km (0.102 R)
• M9: 1,449,005 km (0.103 R)
• M10: 1,608,028 km (0.111 R)
• M11: 1,701,526 km (0.027 R)
• M12: 2,043,806 km (0.062 R)
• M13: 2,275,683 km (0.099 R)
• M14: 2,408,227 km (0.071 R)
• M15: 2,737,342 km (0.069 R)
• M16: 2,878,712 km (0.088 R)
• M17: 2,964,731 km (0.116 R)
• M18: 3,258,092 km (0.034 R)
• M19: 4,193,976 km (0.091 R)
• M20: 4,523,840 km (0.115 R)
• M21: 4,862,230 km (0.115 R)
• M22: 5,208,848 km (0.078 R)
• M23: 5,385,224 km (0.118 R)
• M24: 5,563,694 km (0.095 R)
• M25: 5,999,922 km (0.072 R)
• M26: 6,751,502 km (0.027 R)
• M27: 9,095,551 km (0.094 R)
• M28: 9,739,420 km (0.119 R)
• M29: 10,442,530 km (0.118 R)
• M30: 11,527,713 km (0.116 R)
• M31: 11,758,393 km (0.052 R)
• M32: 12,648,650 km (0.114 R)
• M33: 12,982,103 km (0.113 R)
• M34: 13,609,217 km (0.115 R)
• M35: 13,706,606 km (0.077 R)
• M36: 14,593,272 km (0.074 R)
• M37: 15,144,241 km (0.111 R)
• M38: 15,346,348 km (0.088 R)
• M39: 15,906,592 km (0.06 R)
• M40: 16,111,990 km (0.118 R)
• M41: 17,733,631 km (0.099 R)
• M42: 18,053,621 km (0.081 R)
• M43: 18,536,971 km (0.111 R)
• M44: 18,699,135 km (0.087 R)
• M45: 19,571,590 km (0.084 R)
• M46: 19,902,052 km (0.12 R)
• M47: 21,412,542 km (0.099 R)
• M48: 22,959,832 km (0.111 R)
• M49: 23,250,202 km (0.088 R)
• M50: 23,834,830 km (0.085 R)
• M51: 24,011,206 km (0.119 R)
• M52: 24,128,940 km (0.115 R)
• M53: 24,780,289 km (0.116 R)
• M54: 24,899,369 km (0.104 R)
• M55: 25,018,598 km (0.116 R)
• M56: 25,918,878 km (0.062 R)
• M57: 26,221,365 km (0.092 R)
• M58: 27,074,522 km (0.05 R)
• M59: 27,442,981 km (0.118 R)
• M60: 27,566,100 km (0.099 R)
• M61: 27,998,737 km (0.042 R)
• M62: 28,246,920 km (0.099 R)
• M63: 28,433,618 km (0.056 R)
• M64: 29,814,706 km (0.102 R)
• M65: 30,641,234 km (0.099 R)
• M66: 31,089,280 km (0.107 R)
• M67: 31,410,766 km (0.1 R)
• M68: 32,381,656 km (0.095 R)
• M69: 34,751,735 km (0.114 R)
• M70: 35,621,198 km (0.116 R)
• M71: 36,362,605 km (0.118 R)
• M72: 37,655,130 km (0.066 R)
• M73: 40,145,337 km (0.106 R)
• M74: 41,057,584 km (0.029 R)
• M75: 42,403,068 km (0.09 R)
• M76: 42,688,201 km (0.031 R)
• M77: 42,902,425 km (0.111 R)
• M78: 43,045,441 km (0.067 R)
• M79: 43,188,756 km (0.077 R)
• M80: 44,267,656 km (0.078 R)
• M81: 45,137,418 km (0.087 R)
• M82: 46,378,930 km (0.08 R)
• M83: 46,967,149 km (0.044 R)
• M84: 47,483,860 km (0.107 R)
• M85: 48,522,817 km (0.1 R)
• M86: 49,269,610 km (0.063 R)
• M87: 49,869,647 km (0.102 R)
• M88: 50,170,638 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 11.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.97 AU - 11.05 AU

Year: 10213 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,972,828 km

• M1: 185,651 km (0.09 R)
• M2: 543,489 km (0.098 R)
• M3: 622,477 km (0.106 R)
• M4: 698,323 km (0.118 R)
• M5: 1,027,289 km (0.088 R)
• M6: 1,234,182 km (0.057 R)
• M7: 1,342,940 km (0.102 R)
• M8: 1,496,727 km (0.069 R)
• M9: 1,733,241 km (0.104 R)
• M10: 1,982,172 km (0.08 R)
• M11: 2,122,794 km (0.066 R)
• M12: 2,426,926 km (0.048 R)
• M13: 3,337,828 km (0.055 R)
• M14: 3,822,824 km (0.052 R)
• M15: 4,576,348 km (0.064 R)
• M16: 4,669,847 km (0.074 R)
• M17: 5,147,064 km (0.092 R)
• M18: 6,045,400 km (0.097 R)
• M19: 6,131,119 km (0.084 R)
• M20: 6,442,731 km (0.107 R)
• M21: 7,927,790 km (0.109 R)
• M22: 8,210,530 km (0.114 R)
• M23: 8,689,243 km (0.116 R)
• M24: 9,553,918 km (0.11 R)
• M25: 10,590,183 km (0.117 R)
• M26: 10,901,795 km (0.103 R)
• M27: 11,048,252 km (0.094 R)
• M28: 11,132,176 km (0.109 R)
• M29: 11,321,866 km (0.085 R)
• M30: 11,683,295 km (0.107 R)
• M31: 12,834,151 km (0.112 R)
• M32: 13,726,502 km (0.071 R)
• M33: 14,043,650 km (0.058 R)
• M34: 14,225,860 km (0.071 R)
• M35: 14,340,302 km (0.092 R)
• M36: 14,546,897 km (0.058 R)
• M37: 14,662,087 km (0.112 R)
• M38: 15,149,178 km (0.101 R)
• M39: 15,500,284 km (0.067 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit