🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.34 AU - 4.46 AU

Year: 2856 Days

Day: 31.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.16 AU - 5.14 AU

Year: 3135 Days

Day: 35.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.5

Radius: 11.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.93 AU - 7.15 AU

Year: 6203 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 16,444,721 km

• M1: 166,054 km (0.12 R)
• M2: 371,452 km (0.044 R)
• M3: 620,083 km (0.065 R)
• M4: 936,483 km (0.088 R)
• M5: 1,113,457 km (0.089 R)
• M6: 1,318,256 km (0.092 R)
• M7: 1,400,386 km (0.069 R)
• M8: 1,518,418 km (0.082 R)
• M9: 1,892,862 km (0.1 R)
• M10: 1,986,361 km (0.111 R)
• M11: 2,336,120 km (0.109 R)
• M12: 2,726,421 km (0.112 R)
• M13: 2,854,178 km (0.118 R)
• M14: 2,940,346 km (0.116 R)
• M15: 3,661,557 km (0.05 R)
• M16: 3,826,564 km (0.097 R)
• M17: 4,042,284 km (0.106 R)
• M18: 4,510,974 km (0.096 R)
• M19: 4,816,004 km (0.057 R)
• M20: 5,049,227 km (0.101 R)
• M21: 5,419,482 km (0.077 R)
• M22: 5,499,966 km (0.115 R)
• M23: 5,908,368 km (0.049 R)
• M24: 7,429,479 km (0.115 R)
• M25: 7,608,996 km (0.069 R)
• M26: 8,434,627 km (0.052 R)
• M27: 8,653,339 km (0.093 R)
• M28: 9,939,133 km (0.109 R)
• M29: 10,170,262 km (0.106 R)
• M30: 10,536,926 km (0.104 R)
• M31: 10,705,224 km (0.045 R)
• M32: 10,840,311 km (0.074 R)
• M33: 11,215,053 km (0.072 R)
• M34: 11,490,313 km (0.102 R)
• M35: 11,977,254 km (0.119 R)
• M36: 12,152,882 km (0.112 R)
• M37: 12,223,343 km (0.108 R)
• M38: 12,364,563 km (0.09 R)
• M39: 12,971,482 km (0.094 R)
• M40: 13,151,747 km (0.055 R)
• M41: 13,992,038 km (0.108 R)
• M42: 14,399,992 km (0.049 R)
• M43: 14,924,931 km (0.118 R)
• M44: 15,341,860 km (0.077 R)
• M45: 15,456,153 km (0.093 R)
• M46: 15,647,339 km (0.09 R)
• M47: 15,993,658 km (0.092 R)
• M48: 16,420,161 km (0.03 R)
• M49: 16,929,243 km (0.115 R)
• M50: 17,047,425 km (0.116 R)
• M51: 17,205,401 km (0.075 R)
• M52: 17,403,618 km (0.102 R)
• M53: 17,962,665 km (0.059 R)
• M54: 18,853,221 km (0.076 R)
• M55: 19,098,562 km (0.031 R)
• M56: 19,799,428 km (0.051 R)
• M57: 19,965,631 km (0.098 R)
• M58: 20,090,545 km (0.089 R)
• M59: 20,215,759 km (0.086 R)
• M60: 20,508,821 km (0.097 R)
• M61: 21,268,928 km (0.103 R)
• M62: 21,695,282 km (0.099 R)
• M63: 22,124,478 km (0.064 R)
• M64: 22,340,048 km (0.072 R)
• M65: 22,556,367 km (0.037 R)
• M66: 22,903,883 km (0.079 R)
• M67: 23,034,781 km (0.075 R)
• M68: 24,981,498 km (0.047 R)
• M69: 25,341,131 km (0.05 R)
• M70: 26,110,962 km (0.074 R)
• M71: 26,521,608 km (0.097 R)
• M72: 26,796,719 km (0.078 R)
• M73: 27,072,577 km (0.086 R)
• M74: 27,906,136 km (0.079 R)
• M75: 28,842,021 km (0.104 R)
• M76: 29,361,125 km (0.094 R)
• M77: 29,835,799 km (0.052 R)
• M78: 30,408,759 km (0.084 R)
• M79: 30,600,544 km (0.091 R)
• M80: 31,130,120 km (0.086 R)
• M81: 31,468,660 km (0.088 R)
• M82: 32,393,624 km (0.083 R)
• M83: 32,687,584 km (0.107 R)
• M84: 32,933,223 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.7

Radius: 11.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.03 AU - 8.25 AU

Year: 6345 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,444,721 km

• M1: 214,075 km (0.114 R)
• M2: 287,078 km (0.108 R)
• M3: 375,341 km (0.089 R)
• M4: 611,556 km (0.093 R)
• M5: 704,456 km (0.111 R)
• M6: 1,004,998 km (0.089 R)
• M7: 1,175,390 km (0.091 R)
• M8: 1,274,424 km (0.119 R)
• M9: 1,502,711 km (0.112 R)
• M10: 1,621,940 km (0.078 R)
• M11: 1,710,652 km (0.1 R)
• M12: 1,789,789 km (0.088 R)
• M13: 1,999,076 km (0.093 R)
• M14: 2,191,908 km (0.053 R)
• M15: 2,303,059 km (0.049 R)
• M16: 2,531,346 km (0.071 R)
• M17: 2,780,576 km (0.119 R)
• M18: 3,677,864 km (0.099 R)
• M19: 3,796,046 km (0.107 R)
• M20: 4,021,191 km (0.107 R)
• M21: 4,173,631 km (0.106 R)
• M22: 4,328,166 km (0.075 R)
• M23: 4,867,616 km (0.06 R)
• M24: 5,261,357 km (0.105 R)
• M25: 5,428,458 km (0.105 R)
• M26: 5,716,583 km (0.032 R)
• M27: 6,503,618 km (0.105 R)
• M28: 6,809,695 km (0.097 R)
• M29: 6,900,651 km (0.087 R)
• M30: 7,083,908 km (0.084 R)
• M31: 7,775,649 km (0.095 R)
• M32: 8,042,980 km (0.069 R)
• M33: 8,235,812 km (0.113 R)
• M34: 8,352,348 km (0.055 R)
• M35: 8,430,289 km (0.118 R)
• M36: 8,567,320 km (0.115 R)
• M37: 9,506,197 km (0.102 R)
• M38: 10,081,101 km (0.079 R)
• M39: 10,205,866 km (0.116 R)
• M40: 10,414,705 km (0.093 R)
• M41: 10,519,722 km (0.053 R)
• M42: 11,329,346 km (0.111 R)
• M43: 11,960,649 km (0.081 R)
• M44: 12,158,866 km (0.098 R)
• M45: 12,380,570 km (0.098 R)
• M46: 12,491,721 km (0.105 R)
• M47: 12,872,747 km (0.098 R)
• M48: 13,439,873 km (0.112 R)
• M49: 13,876,250 km (0.078 R)
• M50: 14,061,452 km (0.034 R)
• M51: 14,716,092 km (0.085 R)
• M52: 15,142,147 km (0.116 R)
• M53: 15,261,227 km (0.093 R)
• M54: 15,428,477 km (0.117 R)
• M55: 15,572,390 km (0.106 R)
• M56: 16,395,777 km (0.108 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: 183 - 15,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit