🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.56 AU - 0.62 AU

Year: 159 Days

Day: 44.6 Hours

Environment

Temp: 244 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,191,647 km

• M1: 15,708 km (0.116 R)
• M2: 76,744 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.61 AU - 1.65 AU

Year: 728 Days

Day: 21.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.92 AU - 3.02 AU

Year: 1358 Days

Day: 47.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.8

Radius: 8.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.7 AU - 7.48 AU

Year: 5918 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,191,647 km

• M1: 103,223 km (0.101 R)
• M2: 512,223 km (0.075 R)
• M3: 820,544 km (0.095 R)
• M4: 1,222,514 km (0.103 R)
• M5: 1,501,963 km (0.025 R)
• M6: 1,803,552 km (0.097 R)
• M7: 2,076,119 km (0.1 R)
• M8: 4,023,884 km (0.109 R)
• M9: 4,875,245 km (0.068 R)
• M10: 6,904,241 km (0.117 R)
• M11: 7,550,653 km (0.118 R)
• M12: 8,716,918 km (0.09 R)
• M13: 10,790,794 km (0.096 R)
• M14: 11,329,346 km (0.057 R)
• M15: 12,734,220 km (0.061 R)
• M16: 13,997,723 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 13.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.36 AU - 9.96 AU

Year: 8155 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,191,647 km

• M1: 172,935 km (0.073 R)
• M2: 723,754 km (0.106 R)
• M3: 1,191,996 km (0.101 R)
• M4: 1,759,271 km (0.064 R)
• M5: 2,251,747 km (0.078 R)
• M6: 2,953,511 km (0.081 R)
• M7: 3,477,702 km (0.105 R)
• M8: 6,464,274 km (0.054 R)
• M9: 7,927,790 km (0.065 R)
• M10: 10,956,398 km (0.03 R)
• M11: 11,401,452 km (0.078 R)
• M12: 12,170,236 km (0.108 R)
• M13: 12,701,906 km (0.089 R)
• M14: 14,156,895 km (0.041 R)
• M15: 15,782,875 km (0.053 R)
• M16: 20,129,740 km (0.111 R)
• M17: 20,723,943 km (0.08 R)
• M18: 25,820,592 km (0.117 R)
• M19: 29,743,647 km (0.082 R)
• M20: 30,514,974 km (0.025 R)
• M21: 31,597,314 km (0.073 R)
• M22: 33,011,762 km (0.084 R)
• M23: 33,630,649 km (0.075 R)
• M24: 35,426,421 km (0.114 R)
• M25: 36,842,216 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.9

Radius: 9.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.4 AU - 12.86 AU

Year: 15703 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,191,647 km

• M1: 116,238 km (0.12 R)
• M2: 571,464 km (0.077 R)
• M3: 1,026,989 km (0.117 R)
• M4: 1,522,158 km (0.109 R)
• M5: 2,116,062 km (0.066 R)
• M6: 2,558,423 km (0.108 R)
• M7: 3,015,444 km (0.071 R)
• M8: 4,208,039 km (0.04 R)
• M9: 4,565,428 km (0.095 R)
• M10: 5,172,945 km (0.046 R)
• M11: 7,279,582 km (0.1 R)
• M12: 8,663,961 km (0.1 R)
• M13: 9,244,400 km (0.101 R)
• M14: 10,163,530 km (0.112 R)
• M15: 13,540,402 km (0.082 R)
• M16: 14,589,383 km (0.114 R)
• M17: 15,691,769 km (0.112 R)
• M18: 16,119,171 km (0.05 R)
• M19: 18,848,434 km (0.055 R)
• M20: 24,341,070 km (0.085 R)
• M21: 26,186,359 km (0.112 R)
• M22: 27,810,992 km (0.118 R)
• M23: 28,227,473 km (0.12 R)
• M24: 28,542,526 km (0.076 R)
• M25: 29,286,925 km (0.106 R)
• M26: 31,372,319 km (0.082 R)
• M27: 34,503,552 km (0.092 R)
• M28: 36,206,425 km (0.094 R)
• M29: 43,860,301 km (0.062 R)
• M30: 46,292,612 km (0.115 R)
• M31: 48,512,345 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.3

Radius: 5.1

Gravity: 31.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.61 AU - 19.99 AU

Year: 26273 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,191,647 km

• M1: 71,657 km (0.091 R)
• M2: 318,643 km (0.035 R)
• M3: 950,096 km (0.063 R)
• M4: 1,655,001 km (0.116 R)
• M5: 1,830,330 km (0.027 R)
• M6: 2,633,820 km (0.111 R)
• M7: 3,099,219 km (0.104 R)
• M8: 3,813,998 km (0.101 R)
• M9: 4,086,715 km (0.094 R)
• M10: 4,263,539 km (0.062 R)
• M11: 5,393,003 km (0.117 R)
• M12: 6,373,318 km (0.089 R)
• M13: 6,708,717 km (0.109 R)
• M14: 7,259,386 km (0.097 R)
• M15: 10,276,925 km (0.101 R)
• M16: 10,472,898 km (0.115 R)
• M17: 11,212,959 km (0.117 R)
• M18: 11,701,695 km (0.111 R)
• M19: 15,020,225 km (0.105 R)
• M20: 16,135,178 km (0.056 R)
• M21: 17,029,474 km (0.11 R)
• M22: 17,768,337 km (0.106 R)
• M23: 20,938,466 km (0.037 R)
• M24: 21,359,434 km (0.073 R)
• M25: 22,218,276 km (0.068 R)
• M26: 24,350,045 km (0.103 R)
• M27: 28,626,899 km (0.114 R)
• M28: 37,692,829 km (0.114 R)
• M29: 40,387,236 km (0.065 R)
• M30: 40,712,462 km (0.117 R)
• M31: 43,377,099 km (0.111 R)
• M32: 50,920,422 km (0.084 R)
• M33: 52,449,911 km (0.109 R)
• M34: 62,274,452 km (0.086 R)
• M35: 62,708,435 km (0.034 R)
• M36: 71,106,112 km (0.11 R)
• M37: 74,958,556 km (0.078 R)
• M38: 88,435,828 km (0.05 R)
• M39: 94,021,514 km (0.07 R)
• M40: 95,742,039 km (0.076 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit