🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.58 AU - 0.88 AU

Year: 229 Days

Day: 39.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,549,643 km

• M1: 208,390 km (0.115 R)
• M2: 270,024 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.97 AU - 1.09 AU

Year: 384 Days

Day: 42.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,549,643 km

• M1: 898,634 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.99 AU - 1.23 AU

Year: 429 Days

Day: 47.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,549,643 km

• M1: 86,916 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.24 AU - 3.1 AU

Year: 1602 Days

Day: 36.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,549,643 km

• M1: 65,673 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 12.6

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.31 AU - 9.47 AU

Year: 10563 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,549,643 km

• M1: 165,455 km (0.111 R)
• M2: 344,225 km (0.114 R)
• M3: 721,959 km (0.088 R)
• M4: 1,305,092 km (0.095 R)
• M5: 2,144,336 km (0.109 R)
• M6: 2,225,418 km (0.092 R)
• M7: 2,335,372 km (0.038 R)
• M8: 2,531,944 km (0.099 R)
• M9: 2,734,350 km (0.097 R)
• M10: 3,216,953 km (0.118 R)
• M11: 3,341,867 km (0.111 R)
• M12: 3,957,312 km (0.099 R)
• M13: 4,057,693 km (0.098 R)
• M14: 4,261,295 km (0.108 R)
• M15: 4,713,829 km (0.063 R)
• M16: 5,000,159 km (0.103 R)
• M17: 5,218,572 km (0.088 R)
• M18: 5,892,959 km (0.118 R)
• M19: 6,594,873 km (0.102 R)
• M20: 7,118,465 km (0.111 R)
• M21: 7,781,184 km (0.098 R)
• M22: 7,907,743 km (0.057 R)
• M23: 8,205,443 km (0.097 R)
• M24: 8,420,565 km (0.056 R)
• M25: 9,568,579 km (0.1 R)
• M26: 9,658,936 km (0.109 R)
• M27: 9,749,592 km (0.116 R)
• M28: 9,931,653 km (0.108 R)
• M29: 10,023,207 km (0.118 R)
• M30: 10,438,341 km (0.082 R)
• M31: 10,953,556 km (0.097 R)
• M32: 11,238,091 km (0.099 R)
• M33: 11,429,128 km (0.084 R)
• M34: 11,862,962 km (0.077 R)
• M35: 12,351,399 km (0.069 R)
• M36: 13,348,020 km (0.103 R)
• M37: 13,958,229 km (0.091 R)
• M38: 16,979,957 km (0.119 R)
• M39: 17,144,365 km (0.077 R)
• M40: 17,419,774 km (0.076 R)
• M41: 17,752,031 km (0.117 R)
• M42: 18,648,571 km (0.096 R)
• M43: 19,387,734 km (0.112 R)
• M44: 19,674,663 km (0.108 R)
• M45: 20,194,665 km (0.087 R)
• M46: 22,319,404 km (0.12 R)
• M47: 22,740,821 km (0.058 R)
• M48: 23,591,435 km (0.092 R)
• M49: 24,390,586 km (0.119 R)
• M50: 24,514,304 km (0.083 R)
• M51: 25,826,277 km (0.089 R)
• M52: 26,395,497 km (0.081 R)
• M53: 27,482,176 km (0.111 R)
• M54: 27,675,307 km (0.073 R)
• M55: 27,998,438 km (0.065 R)
• M56: 28,648,441 km (0.115 R)
• M57: 29,566,822 km (0.08 R)
• M58: 30,761,661 km (0.077 R)
• M59: 31,096,461 km (0.106 R)
• M60: 31,499,776 km (0.09 R)
• M61: 31,904,738 km (0.119 R)
• M62: 33,335,791 km (0.116 R)
• M63: 34,509,536 km (0.069 R)
• M64: 35,416,398 km (0.105 R)
• M65: 35,837,516 km (0.094 R)
• M66: 36,330,890 km (0.079 R)
• M67: 36,755,748 km (0.069 R)
• M68: 37,182,102 km (0.101 R)
• M69: 37,324,519 km (0.101 R)
• M70: 38,039,747 km (0.1 R)
• M71: 40,651,875 km (0.12 R)
• M72: 40,945,685 km (0.07 R)
• M73: 44,223,674 km (0.092 R)
• M74: 44,525,861 km (0.07 R)
• M75: 45,132,331 km (0.071 R)
• M76: 45,284,323 km (0.091 R)
• M77: 45,588,904 km (0.119 R)
• M78: 46,506,687 km (0.062 R)
• M79: 47,972,297 km (0.045 R)
• M80: 50,002,490 km (0.083 R)
• M81: 50,711,733 km (0.088 R)
• M82: 52,140,243 km (0.032 R)
• M83: 52,779,326 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 5.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18 AU - 18.84 AU

Year: 29021 Days

Day: 24.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,549,643 km

• M1: 95,743 km (0.071 R)
• M2: 144,512 km (0.103 R)
• M3: 257,608 km (0.118 R)
• M4: 290,669 km (0.032 R)
• M5: 493,673 km (0.096 R)
• M6: 550,819 km (0.065 R)
• M7: 1,104,481 km (0.099 R)
• M8: 1,142,329 km (0.088 R)
• M9: 1,460,524 km (0.074 R)
• M10: 1,544,149 km (0.081 R)
• M11: 1,917,695 km (0.061 R)
• M12: 2,565,753 km (0.08 R)
• M13: 2,873,775 km (0.101 R)
• M14: 3,220,842 km (0.105 R)
• M15: 3,468,875 km (0.071 R)
• M16: 3,751,615 km (0.101 R)
• M17: 4,012,514 km (0.071 R)
• M18: 4,309,316 km (0.077 R)
• M19: 4,551,814 km (0.112 R)
• M20: 4,705,751 km (0.055 R)
• M21: 5,532,877 km (0.084 R)
• M22: 5,631,313 km (0.081 R)
• M23: 5,929,760 km (0.03 R)
• M24: 6,576,622 km (0.12 R)
• M25: 7,606,603 km (0.047 R)
• M26: 8,158,769 km (0.087 R)
• M27: 9,340,293 km (0.056 R)
• M28: 9,496,622 km (0.073 R)
• M29: 9,772,182 km (0.047 R)
• M30: 9,811,825 km (0.105 R)
• M31: 10,010,641 km (0.111 R)
• M32: 13,631,358 km (0.086 R)
• M33: 13,720,070 km (0.11 R)
• M34: 14,934,355 km (0.109 R)
• M35: 15,716,453 km (0.073 R)
• M36: 17,368,163 km (0.117 R)
• M37: 18,777,974 km (0.091 R)
• M38: 19,024,810 km (0.091 R)
• M39: 19,123,844 km (0.113 R)
• M40: 19,173,361 km (0.07 R)
• M41: 19,721,487 km (0.117 R)
• M42: 20,224,136 km (0.111 R)
• M43: 20,527,820 km (0.102 R)
• M44: 21,139,675 km (0.105 R)
• M45: 22,016,618 km (0.091 R)
• M46: 22,328,978 km (0.114 R)
• M47: 22,433,397 km (0.029 R)
• M48: 22,695,194 km (0.099 R)
• M49: 23,063,504 km (0.058 R)
• M50: 23,169,120 km (0.086 R)
• M51: 24,448,481 km (0.111 R)
• M52: 24,610,047 km (0.086 R)
• M53: 24,826,066 km (0.074 R)
• M54: 25,860,236 km (0.114 R)
• M55: 26,465,509 km (0.069 R)
• M56: 27,186,720 km (0.062 R)
• M57: 28,478,647 km (0.076 R)
• M58: 29,103,518 km (0.063 R)
• M59: 29,389,100 km (0.112 R)
• M60: 29,618,134 km (0.098 R)
• M61: 29,732,876 km (0.113 R)
• M62: 30,366,722 km (0.063 R)
• M63: 30,540,405 km (0.095 R)
• M64: 30,772,432 km (0.049 R)
• M65: 30,888,669 km (0.071 R)
• M66: 32,295,039 km (0.088 R)
• M67: 34,684,865 km (0.104 R)
• M68: 37,254,657 km (0.111 R)
• M69: 37,751,172 km (0.109 R)
• M70: 39,505,806 km (0.114 R)
• M71: 40,138,754 km (0.09 R)
• M72: 40,456,650 km (0.118 R)
• M73: 40,583,958 km (0.074 R)
• M74: 41,543,329 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 19,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit