🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.88 AU - 0.9 AU

Year: 294 Days

Day: 14.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,711,701 km

• M1: 278,252 km (0.108 R)
• M2: 316,549 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.69 AU - 1.77 AU

Year: 796 Days

Day: 47.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,711,701 km

• M1: 251,773 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.79 AU - 3.31 AU

Year: 1863 Days

Day: 38 Hours

Environment

Temp: -90 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.2

Radius: 10.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.03 AU - 9.29 AU

Year: 9699 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 83.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,711,701 km

• M1: 163,959 km (0.098 R)
• M2: 425,456 km (0.099 R)
• M3: 540,647 km (0.114 R)
• M4: 628,461 km (0.059 R)
• M5: 721,660 km (0.1 R)
• M6: 820,096 km (0.093 R)
• M7: 1,000,211 km (0.106 R)
• M8: 1,127,669 km (0.045 R)
• M9: 1,381,836 km (0.05 R)
• M10: 1,525,001 km (0.085 R)
• M11: 1,768,546 km (0.099 R)
• M12: 1,846,038 km (0.03 R)
• M13: 2,463,727 km (0.103 R)
• M14: 3,331,993 km (0.096 R)
• M15: 3,849,752 km (0.097 R)
• M16: 3,976,760 km (0.066 R)
• M17: 4,053,654 km (0.058 R)
• M18: 4,287,325 km (0.096 R)
• M19: 4,498,707 km (0.079 R)
• M20: 4,713,679 km (0.068 R)
• M21: 5,237,721 km (0.081 R)
• M22: 5,463,913 km (0.092 R)
• M23: 5,751,290 km (0.062 R)
• M24: 6,014,134 km (0.106 R)
• M25: 6,161,936 km (0.086 R)
• M26: 6,980,536 km (0.095 R)
• M27: 7,198,350 km (0.055 R)
• M28: 7,418,558 km (0.067 R)
• M29: 7,577,132 km (0.082 R)
• M30: 8,059,735 km (0.102 R)
• M31: 8,486,089 km (0.113 R)
• M32: 8,987,092 km (0.1 R)
• M33: 9,843,540 km (0.109 R)
• M34: 11,966,184 km (0.064 R)
• M35: 12,527,774 km (0.114 R)
• M36: 12,754,864 km (0.073 R)
• M37: 12,830,860 km (0.094 R)
• M38: 12,907,005 km (0.114 R)
• M39: 14,263,708 km (0.03 R)
• M40: 14,382,040 km (0.052 R)
• M41: 14,540,464 km (0.075 R)
• M42: 14,619,901 km (0.11 R)
• M43: 14,779,073 km (0.102 R)
• M44: 15,019,028 km (0.09 R)
• M45: 15,543,368 km (0.102 R)
• M46: 16,361,818 km (0.107 R)
• M47: 16,901,268 km (0.099 R)
• M48: 16,984,893 km (0.086 R)
• M49: 17,236,218 km (0.065 R)
• M50: 18,211,297 km (0.039 R)
• M51: 18,511,540 km (0.094 R)
• M52: 18,683,876 km (0.112 R)
• M53: 18,813,578 km (0.096 R)
• M54: 20,347,704 km (0.071 R)
• M55: 20,614,587 km (0.113 R)
• M56: 20,838,086 km (0.041 R)
• M57: 20,972,425 km (0.037 R)
• M58: 23,580,963 km (0.088 R)
• M59: 23,767,960 km (0.027 R)
• M60: 23,861,459 km (0.045 R)
• M61: 23,955,257 km (0.107 R)
• M62: 24,096,178 km (0.062 R)
• M63: 24,994,513 km (0.093 R)
• M64: 25,615,643 km (0.06 R)
• M65: 26,678,237 km (0.046 R)
• M66: 27,755,192 km (0.043 R)
• M67: 27,903,144 km (0.066 R)
• M68: 28,796,393 km (0.077 R)
• M69: 29,146,303 km (0.098 R)
• M70: 29,799,896 km (0.081 R)
• M71: 31,944,232 km (0.081 R)
• M72: 32,099,365 km (0.096 R)
• M73: 32,670,081 km (0.057 R)
• M74: 32,878,470 km (0.106 R)
• M75: 33,035,099 km (0.105 R)
• M76: 33,769,027 km (0.109 R)
• M77: 34,933,197 km (0.108 R)
• M78: 35,413,257 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 14.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.83 AU - 11.95 AU

Year: 14343 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,711,701 km

• M1: 177,573 km (0.053 R)
• M2: 496,964 km (0.11 R)
• M3: 599,887 km (0.087 R)
• M4: 747,241 km (0.061 R)
• M5: 1,210,396 km (0.093 R)
• M6: 1,358,648 km (0.112 R)
• M7: 1,593,068 km (0.11 R)
• M8: 1,790,537 km (0.116 R)
• M9: 2,049,192 km (0.119 R)
• M10: 2,138,202 km (0.095 R)
• M11: 3,434,468 km (0.089 R)
• M12: 3,714,515 km (0.043 R)
• M13: 4,435,876 km (0.12 R)
• M14: 5,176,086 km (0.114 R)
• M15: 5,548,136 km (0.098 R)
• M16: 5,954,743 km (0.086 R)
• M17: 6,292,236 km (0.102 R)
• M18: 6,423,733 km (0.11 R)
• M19: 6,662,790 km (0.119 R)
• M20: 6,986,221 km (0.088 R)
• M21: 7,397,764 km (0.102 R)
• M22: 7,704,590 km (0.085 R)
• M23: 7,987,180 km (0.072 R)
• M24: 8,330,956 km (0.063 R)
• M25: 9,033,019 km (0.118 R)
• M26: 9,481,513 km (0.109 R)
• M27: 10,245,210 km (0.109 R)
• M28: 11,251,555 km (0.087 R)
• M29: 11,669,532 km (0.117 R)
• M30: 12,059,832 km (0.112 R)
• M31: 12,653,287 km (0.116 R)
• M32: 13,054,359 km (0.115 R)
• M33: 13,256,466 km (0.119 R)
• M34: 13,527,537 km (0.095 R)
• M35: 13,663,821 km (0.099 R)
• M36: 13,800,404 km (0.109 R)
• M37: 13,971,992 km (0.034 R)
• M38: 14,109,622 km (0.051 R)
• M39: 16,120,966 km (0.103 R)
• M40: 16,483,142 km (0.113 R)
• M41: 16,884,513 km (0.062 R)
• M42: 17,808,879 km (0.108 R)
• M43: 17,958,327 km (0.082 R)
• M44: 18,863,544 km (0.071 R)
• M45: 19,015,984 km (0.038 R)
• M46: 19,706,528 km (0.119 R)
• M47: 19,899,808 km (0.109 R)
• M48: 20,016,195 km (0.085 R)
• M49: 20,288,314 km (0.113 R)
• M50: 21,072,954 km (0.103 R)
• M51: 21,230,930 km (0.092 R)
• M52: 21,707,698 km (0.097 R)
• M53: 22,027,389 km (0.115 R)
• M54: 22,550,383 km (0.1 R)
• M55: 22,712,098 km (0.052 R)
• M56: 23,158,947 km (0.061 R)
• M57: 23,362,999 km (0.065 R)
• M58: 23,731,757 km (0.032 R)
• M59: 24,061,172 km (0.092 R)
• M60: 24,641,312 km (0.058 R)
• M61: 24,807,964 km (0.115 R)
• M62: 25,184,203 km (0.093 R)
• M63: 25,436,126 km (0.077 R)
• M64: 25,688,946 km (0.031 R)
• M65: 27,050,885 km (0.071 R)
• M66: 28,392,629 km (0.045 R)
• M67: 29,667,352 km (0.111 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit