🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.92 AU

Year: 295 Days

Day: 23 Hours

Environment

Temp: 124 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.63 AU

Year: 565 Days

Day: 22.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.52 AU - 2.02 AU

Year: 887 Days

Day: 32.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.78 AU - 2.18 AU

Year: 1050 Days

Day: 32.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.2 AU - 2.44 AU

Year: 1331 Days

Day: 31 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.95 AU - 4.39 AU

Year: 2649 Days

Day: 23 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 13.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.5 AU - 9.1 AU

Year: 7430 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,614,196 km

• M1: 178,769 km (0.108 R)
• M2: 352,901 km (0.064 R)
• M3: 1,059,602 km (0.071 R)
• M4: 1,243,009 km (0.113 R)
• M5: 1,397,843 km (0.106 R)
• M6: 1,497,923 km (0.042 R)
• M7: 1,770,491 km (0.075 R)
• M8: 2,388,031 km (0.063 R)
• M9: 2,608,239 km (0.041 R)
• M10: 3,069,300 km (0.045 R)
• M11: 3,951,927 km (0.083 R)
• M12: 4,451,584 km (0.091 R)
• M13: 4,572,160 km (0.074 R)
• M14: 5,159,780 km (0.105 R)
• M15: 5,478,872 km (0.092 R)
• M16: 5,575,812 km (0.058 R)
• M17: 6,069,485 km (0.112 R)
• M18: 6,270,844 km (0.051 R)
• M19: 6,406,379 km (0.068 R)
• M20: 7,382,505 km (0.099 R)
• M21: 7,669,883 km (0.113 R)
• M22: 9,047,081 km (0.086 R)
• M23: 10,499,527 km (0.116 R)
• M24: 10,742,025 km (0.045 R)
• M25: 11,149,978 km (0.106 R)
• M26: 11,480,141 km (0.113 R)
• M27: 11,771,707 km (0.115 R)
• M28: 12,150,189 km (0.109 R)
• M29: 12,319,684 km (0.032 R)
• M30: 13,572,117 km (0.107 R)
• M31: 14,102,292 km (0.084 R)
• M32: 14,325,193 km (0.118 R)
• M33: 15,046,255 km (0.085 R)
• M34: 15,182,837 km (0.114 R)
• M35: 15,274,092 km (0.108 R)
• M36: 17,089,762 km (0.107 R)
• M37: 17,327,473 km (0.12 R)
• M38: 17,710,144 km (0.119 R)
• M39: 17,806,335 km (0.063 R)
• M40: 17,902,527 km (0.094 R)
• M41: 18,192,447 km (0.084 R)
• M42: 18,776,926 km (0.119 R)
• M43: 19,120,702 km (0.067 R)
• M44: 19,466,573 km (0.118 R)
• M45: 19,615,422 km (0.063 R)
• M46: 19,864,353 km (0.104 R)
• M47: 21,380,079 km (0.096 R)
• M48: 22,359,197 km (0.116 R)
• M49: 23,988,019 km (0.118 R)
• M50: 24,575,190 km (0.069 R)
• M51: 26,420,031 km (0.118 R)
• M52: 27,081,703 km (0.101 R)
• M53: 27,693,109 km (0.065 R)
• M54: 28,028,507 km (0.027 R)
• M55: 28,534,148 km (0.104 R)
• M56: 28,703,343 km (0.047 R)
• M57: 29,099,479 km (0.08 R)
• M58: 29,326,568 km (0.109 R)
• M59: 30,011,726 km (0.116 R)
• M60: 30,241,210 km (0.113 R)
• M61: 31,805,854 km (0.065 R)
• M62: 32,039,974 km (0.053 R)
• M63: 32,274,544 km (0.111 R)
• M64: 32,391,978 km (0.094 R)
• M65: 34,471,688 km (0.116 R)
• M66: 34,892,806 km (0.119 R)
• M67: 35,436,744 km (0.085 R)
• M68: 36,594,182 km (0.094 R)
• M69: 36,839,523 km (0.043 R)
• M70: 37,023,827 km (0.1 R)
• M71: 37,702,254 km (0.062 R)
• M72: 37,887,905 km (0.108 R)
• M73: 38,384,719 km (0.079 R)
• M74: 39,762,067 km (0.12 R)
• M75: 40,393,519 km (0.081 R)
• M76: 40,773,947 km (0.096 R)
• M77: 41,219,300 km (0.071 R)
• M78: 41,730,326 km (0.12 R)
• M79: 42,179,120 km (0.119 R)
• M80: 42,436,278 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.9

Radius: 5.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.58 AU - 19.82 AU

Year: 30464 Days

Day: 19.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 40,614,196 km

• M1: 263,292 km (0.094 R)
• M2: 582,085 km (0.066 R)
• M3: 792,270 km (0.065 R)
• M4: 973,583 km (0.105 R)
• M5: 1,025,344 km (0.099 R)
• M6: 1,078,002 km (0.061 R)
• M7: 1,317,060 km (0.11 R)
• M8: 1,552,377 km (0.111 R)
• M9: 1,822,252 km (0.09 R)
• M10: 1,908,270 km (0.097 R)
• M11: 2,062,057 km (0.067 R)
• M12: 2,381,598 km (0.066 R)
• M13: 2,643,694 km (0.118 R)
• M14: 2,716,847 km (0.115 R)
• M15: 3,041,325 km (0.098 R)
• M16: 3,117,919 km (0.098 R)
• M17: 3,699,406 km (0.075 R)
• M18: 4,086,715 km (0.086 R)
• M19: 4,228,234 km (0.053 R)
• M20: 6,536,081 km (0.095 R)
• M21: 7,206,578 km (0.091 R)
• M22: 7,446,533 km (0.119 R)
• M23: 8,720,957 km (0.106 R)
• M24: 8,903,317 km (0.117 R)
• M25: 10,099,651 km (0.117 R)
• M26: 10,406,477 km (0.066 R)
• M27: 12,026,921 km (0.104 R)
• M28: 12,270,616 km (0.06 R)
• M29: 14,277,920 km (0.047 R)
• M30: 14,449,808 km (0.049 R)
• M31: 15,539,180 km (0.109 R)
• M32: 15,627,442 km (0.11 R)
• M33: 15,982,289 km (0.107 R)
• M34: 16,339,827 km (0.114 R)
• M35: 16,384,557 km (0.108 R)
• M36: 16,880,923 km (0.037 R)
• M37: 18,212,942 km (0.115 R)
• M38: 18,352,667 km (0.08 R)
• M39: 18,773,934 km (0.105 R)
• M40: 19,245,766 km (0.046 R)
• M41: 19,673,766 km (0.042 R)
• M42: 19,769,209 km (0.064 R)
• M43: 20,830,307 km (0.085 R)
• M44: 21,318,594 km (0.069 R)
• M45: 21,465,948 km (0.088 R)
• M46: 21,564,234 km (0.111 R)
• M47: 21,662,819 km (0.043 R)
• M48: 21,810,771 km (0.088 R)
• M49: 22,706,114 km (0.111 R)
• M50: 22,756,230 km (0.067 R)
• M51: 23,107,934 km (0.059 R)
• M52: 23,410,720 km (0.114 R)
• M53: 23,816,579 km (0.104 R)
• M54: 24,122,507 km (0.074 R)
• M55: 24,481,093 km (0.103 R)
• M56: 28,864,760 km (0.098 R)
• M57: 29,572,956 km (0.108 R)
• M58: 29,846,870 km (0.085 R)
• M59: 30,452,442 km (0.064 R)
• M60: 31,006,403 km (0.056 R)
• M61: 31,228,855 km (0.118 R)
• M62: 32,631,784 km (0.104 R)
• M63: 34,514,772 km (0.11 R)
• M64: 34,630,112 km (0.106 R)
• M65: 35,382,290 km (0.105 R)
• M66: 35,614,915 km (0.098 R)
• M67: 36,315,631 km (0.12 R)
• M68: 37,789,918 km (0.079 R)
• M69: 38,923,421 km (0.039 R)
• M70: 40,128,731 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit