🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.8 AU - 0.9 AU

Year: 277 Days

Day: 37.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.94 AU - 2.9 AU

Year: 1329 Days

Day: 42.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.63 AU - 2.73 AU

Year: 1549 Days

Day: 33.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 10.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.12 AU - 8.96 AU

Year: 8050 Days

Day: 11.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,486,296 km

• M1: 141,370 km (0.088 R)
• M2: 627,713 km (0.085 R)
• M3: 918,082 km (0.083 R)
• M4: 1,049,130 km (0.084 R)
• M5: 1,202,468 km (0.115 R)
• M6: 1,330,823 km (0.115 R)
• M7: 1,636,451 km (0.111 R)
• M8: 2,002,367 km (0.091 R)
• M9: 2,273,738 km (0.089 R)
• M10: 2,745,420 km (0.057 R)
• M11: 3,247,471 km (0.045 R)
• M12: 3,590,349 km (0.112 R)
• M13: 3,873,089 km (0.11 R)
• M14: 3,993,066 km (0.105 R)
• M15: 4,360,479 km (0.098 R)
• M16: 4,586,372 km (0.086 R)
• M17: 5,882,039 km (0.047 R)
• M18: 5,964,916 km (0.093 R)
• M19: 6,048,092 km (0.116 R)
• M20: 6,131,718 km (0.08 R)
• M21: 6,555,678 km (0.117 R)
• M22: 7,047,855 km (0.093 R)
• M23: 7,224,380 km (0.119 R)
• M24: 7,402,402 km (0.065 R)
• M25: 7,491,861 km (0.061 R)
• M26: 7,884,257 km (0.062 R)
• M27: 8,221,450 km (0.11 R)
• M28: 8,688,794 km (0.074 R)
• M29: 8,846,620 km (0.083 R)
• M30: 9,196,978 km (0.048 R)
• M31: 9,390,109 km (0.088 R)
• M32: 9,487,198 km (0.075 R)
• M33: 10,175,797 km (0.049 R)
• M34: 11,050,795 km (0.092 R)
• M35: 11,221,785 km (0.102 R)
• M36: 11,774,998 km (0.088 R)
• M37: 11,879,717 km (0.068 R)
• M38: 12,872,149 km (0.108 R)
• M39: 13,743,856 km (0.051 R)
• M40: 13,964,662 km (0.116 R)
• M41: 14,597,012 km (0.099 R)
• M42: 14,672,110 km (0.114 R)
• M43: 14,747,208 km (0.049 R)
• M44: 15,429,225 km (0.114 R)
• M45: 15,620,411 km (0.043 R)
• M46: 15,774,048 km (0.052 R)
• M47: 16,121,564 km (0.118 R)
• M48: 16,199,056 km (0.082 R)
• M49: 16,315,593 km (0.028 R)
• M50: 16,432,429 km (0.089 R)
• M51: 16,863,270 km (0.09 R)
• M52: 17,496,518 km (0.038 R)
• M53: 18,177,936 km (0.062 R)
• M54: 18,460,976 km (0.067 R)
• M55: 18,542,207 km (0.092 R)
• M56: 18,990,702 km (0.081 R)
• M57: 19,195,800 km (0.037 R)
• M58: 19,566,653 km (0.066 R)
• M59: 21,074,002 km (0.115 R)
• M60: 21,542,093 km (0.059 R)
• M61: 22,185,813 km (0.106 R)
• M62: 22,661,983 km (0.077 R)
• M63: 23,097,762 km (0.092 R)
• M64: 23,448,269 km (0.083 R)
• M65: 23,888,985 km (0.116 R)
• M66: 24,154,820 km (0.09 R)
• M67: 24,332,542 km (0.116 R)
• M68: 24,421,553 km (0.115 R)
• M69: 24,913,132 km (0.044 R)
• M70: 25,362,823 km (0.074 R)
• M71: 25,588,716 km (0.097 R)
• M72: 26,224,656 km (0.05 R)
• M73: 26,453,092 km (0.063 R)
• M74: 26,544,646 km (0.111 R)
• M75: 27,003,912 km (0.067 R)
• M76: 27,188,366 km (0.045 R)
• M77: 28,023,720 km (0.079 R)
• M78: 30,005,294 km (0.113 R)
• M79: 30,244,202 km (0.083 R)
• M80: 30,531,729 km (0.043 R)
• M81: 30,675,941 km (0.078 R)
• M82: 30,868,473 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 13

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.95 AU - 11.91 AU

Year: 11894 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,486,296 km

• M1: 170,691 km (0.032 R)
• M2: 330,013 km (0.103 R)
• M3: 523,892 km (0.065 R)
• M4: 780,153 km (0.092 R)
• M5: 1,730,698 km (0.111 R)
• M6: 2,098,110 km (0.115 R)
• M7: 2,180,090 km (0.114 R)
• M8: 2,519,228 km (0.073 R)
• M9: 2,636,064 km (0.085 R)
• M10: 2,724,925 km (0.115 R)
• M11: 2,845,202 km (0.119 R)
• M12: 3,059,725 km (0.104 R)
• M13: 3,343,662 km (0.105 R)
• M14: 3,472,615 km (0.04 R)
• M15: 3,636,275 km (0.054 R)
• M16: 3,835,989 km (0.095 R)
• M17: 4,281,491 km (0.1 R)
• M18: 4,671,493 km (0.109 R)
• M19: 5,259,263 km (0.109 R)
• M20: 5,447,756 km (0.117 R)
• M21: 6,383,940 km (0.116 R)
• M22: 6,504,515 km (0.077 R)
• M23: 6,870,881 km (0.052 R)
• M24: 6,994,448 km (0.074 R)
• M25: 8,183,602 km (0.066 R)
• M26: 8,757,011 km (0.112 R)
• M27: 8,891,200 km (0.111 R)
• M28: 9,252,479 km (0.051 R)
• M29: 9,343,434 km (0.102 R)
• M30: 9,480,615 km (0.046 R)
• M31: 10,888,780 km (0.107 R)
• M32: 12,111,743 km (0.119 R)
• M33: 12,917,178 km (0.055 R)
• M34: 13,275,165 km (0.108 R)
• M35: 13,377,939 km (0.043 R)
• M36: 13,896,146 km (0.073 R)
• M37: 14,052,925 km (0.091 R)
• M38: 14,899,050 km (0.107 R)
• M39: 15,652,874 km (0.119 R)
• M40: 16,034,498 km (0.085 R)
• M41: 16,253,809 km (0.09 R)
• M42: 16,419,114 km (0.091 R)
• M43: 16,918,173 km (0.092 R)
• M44: 17,197,622 km (0.075 R)
• M45: 18,273,380 km (0.108 R)
• M46: 19,604,651 km (0.06 R)
• M47: 24,347,053 km (0.086 R)
• M48: 25,106,711 km (0.053 R)
• M49: 25,425,505 km (0.108 R)
• M50: 25,553,560 km (0.087 R)
• M51: 25,809,971 km (0.083 R)
• M52: 25,938,476 km (0.094 R)
• M53: 26,714,440 km (0.071 R)
• M54: 27,892,523 km (0.111 R)
• M55: 28,554,344 km (0.071 R)
• M56: 29,556,650 km (0.105 R)
• M57: 30,570,624 km (0.037 R)
• M58: 32,841,370 km (0.071 R)
• M59: 33,190,083 km (0.116 R)
• M60: 33,399,969 km (0.109 R)
• M61: 34,243,701 km (0.079 R)
• M62: 34,526,590 km (0.054 R)
• M63: 34,739,318 km (0.109 R)
• M64: 34,952,346 km (0.07 R)
• M65: 35,237,030 km (0.108 R)
• M66: 37,542,932 km (0.084 R)
• M67: 37,907,652 km (0.046 R)
• M68: 39,897,303 km (0.073 R)
• M69: 40,046,004 km (0.12 R)
• M70: 40,269,503 km (0.091 R)
• M71: 41,392,833 km (0.062 R)
• M72: 41,996,311 km (0.04 R)
• M73: 42,299,097 km (0.112 R)
• M74: 42,982,909 km (0.044 R)
• M75: 43,135,499 km (0.094 R)
• M76: 43,517,422 km (0.059 R)
• M77: 43,977,286 km (0.108 R)
• M78: 44,438,795 km (0.069 R)
• M79: 46,927,057 km (0.03 R)
• M80: 48,346,591 km (0.086 R)
• M81: 50,985,348 km (0.097 R)
• M82: 51,713,142 km (0.084 R)
• M83: 52,362,995 km (0.081 R)
• M84: 53,015,391 km (0.105 R)
• M85: 53,834,888 km (0.083 R)
• M86: 54,246,133 km (0.094 R)
• M87: 55,071,913 km (0.093 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit