🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.62 AU - 0.72 AU

Year: 198 Days

Day: 30 Hours

Environment

Temp: 198 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,556,824 km

• M1: 60,438 km (0.114 R)
• M2: 87,216 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.83 AU

Year: 221 Days

Day: 15.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.29 AU - 3.05 AU

Year: 1578 Days

Day: 29.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.64 AU - 5.04 AU

Year: 3270 Days

Day: 42.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 8.7

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.73 AU - 11.81 AU

Year: 12782 Days

Day: 11.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,556,824 km

• M1: 108,159 km (0.041 R)
• M2: 546,780 km (0.069 R)
• M3: 855,251 km (0.085 R)
• M4: 1,436,140 km (0.116 R)
• M5: 2,011,643 km (0.025 R)
• M6: 2,568,296 km (0.055 R)
• M7: 3,247,919 km (0.102 R)
• M8: 3,720,649 km (0.119 R)
• M9: 4,238,556 km (0.106 R)
• M10: 5,218,871 km (0.093 R)
• M11: 5,657,642 km (0.111 R)
• M12: 6,380,499 km (0.104 R)
• M13: 6,764,517 km (0.12 R)
• M14: 7,123,103 km (0.104 R)
• M15: 7,749,170 km (0.107 R)
• M16: 8,097,733 km (0.099 R)
• M17: 8,779,600 km (0.077 R)
• M18: 9,255,022 km (0.07 R)
• M19: 11,220,139 km (0.084 R)
• M20: 11,497,943 km (0.051 R)
• M21: 11,780,234 km (0.111 R)
• M22: 12,956,372 km (0.05 R)
• M23: 14,338,657 km (0.064 R)
• M24: 16,095,833 km (0.068 R)
• M25: 23,016,530 km (0.113 R)
• M26: 24,289,009 km (0.089 R)
• M27: 24,754,558 km (0.112 R)
• M28: 25,321,085 km (0.117 R)
• M29: 27,072,727 km (0.114 R)
• M30: 27,573,281 km (0.104 R)
• M31: 32,697,607 km (0.108 R)
• M32: 34,187,302 km (0.11 R)
• M33: 38,548,379 km (0.103 R)
• M34: 39,437,439 km (0.084 R)
• M35: 42,186,450 km (0.098 R)
• M36: 46,474,075 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 10.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.01 AU - 14.45 AU

Year: 14529 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,556,824 km

• M1: 134,937 km (0.047 R)
• M2: 1,016,218 km (0.119 R)
• M3: 1,471,145 km (0.059 R)
• M4: 4,494,369 km (0.087 R)
• M5: 5,904,329 km (0.097 R)
• M6: 12,046,069 km (0.114 R)
• M7: 19,762,627 km (0.092 R)
• M8: 23,892,725 km (0.034 R)
• M9: 30,756,275 km (0.09 R)
• M10: 33,813,008 km (0.089 R)
• M11: 35,135,005 km (0.107 R)
• M12: 37,999,654 km (0.105 R)
• M13: 39,791,089 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.8

Radius: 3.1

Gravity: 66.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.88 AU - 19.08 AU

Year: 24195 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,556,824 km

• M1: 38,596 km (0.092 R)
• M2: 764,595 km (0.093 R)
• M3: 1,678,937 km (0.117 R)
• M4: 1,928,466 km (0.103 R)
• M5: 3,651,834 km (0.043 R)
• M6: 3,777,047 km (0.076 R)
• M7: 4,036,300 km (0.067 R)
• M8: 4,923,116 km (0.109 R)
• M9: 5,192,991 km (0.076 R)
• M10: 6,149,370 km (0.102 R)
• M11: 6,880,156 km (0.064 R)
• M12: 8,956,724 km (0.062 R)
• M13: 10,446,868 km (0.085 R)
• M14: 11,888,094 km (0.097 R)
• M15: 14,445,320 km (0.118 R)
• M16: 17,969,846 km (0.115 R)
• M17: 21,010,572 km (0.068 R)
• M18: 35,025,499 km (0.093 R)
• M19: 46,165,005 km (0.042 R)
• M20: 51,610,368 km (0.076 R)
• M21: 52,526,954 km (0.102 R)
• M22: 59,248,536 km (0.108 R)
• M23: 65,234,096 km (0.099 R)
• M24: 67,170,491 km (0.097 R)
• M25: 67,824,383 km (0.039 R)
• M26: 72,292,273 km (0.119 R)
• M27: 75,299,340 km (0.061 R)
• M28: 80,331,065 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619

Radius: 7.8

Gravity: 10.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.94 AU - 19.56 AU

Year: 30545 Days

Day: 15.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,556,824 km

• M1: 96,939 km (0.071 R)
• M2: 550,969 km (0.065 R)
• M3: 853,456 km (0.101 R)
• M4: 1,222,065 km (0.109 R)
• M5: 1,732,044 km (0.047 R)
• M6: 2,190,861 km (0.104 R)
• M7: 2,728,366 km (0.102 R)
• M8: 3,172,372 km (0.117 R)
• M9: 3,631,339 km (0.047 R)
• M10: 5,033,669 km (0.05 R)
• M11: 5,702,222 km (0.11 R)
• M12: 5,967,609 km (0.112 R)
• M13: 6,381,396 km (0.027 R)
• M14: 6,912,768 km (0.104 R)
• M15: 7,317,580 km (0.07 R)
• M16: 11,774,998 km (0.109 R)
• M17: 14,688,865 km (0.109 R)
• M18: 15,614,577 km (0.071 R)
• M19: 16,400,415 km (0.106 R)
• M20: 21,465,649 km (0.075 R)
• M21: 23,212,204 km (0.095 R)
• M22: 26,127,567 km (0.052 R)
• M23: 27,989,163 km (0.114 R)
• M24: 30,606,528 km (0.112 R)
• M25: 31,285,403 km (0.102 R)
• M26: 34,978,974 km (0.104 R)
• M27: 35,721,129 km (0.087 R)
• M28: 46,882,477 km (0.076 R)
• M29: 50,937,925 km (0.084 R)
• M30: 53,245,622 km (0.063 R)
• M31: 57,040,471 km (0.095 R)
• M32: 58,482,894 km (0.078 R)
• M33: 62,086,856 km (0.116 R)
• M34: 62,520,391 km (0.101 R)
• M35: 62,955,870 km (0.081 R)
• M36: 70,672,577 km (0.06 R)
• M37: 71,382,270 km (0.054 R)
• M38: 77,482,272 km (0.06 R)
• M39: 78,236,844 km (0.084 R)
• M40: 80,273,021 km (0.097 R)
• M41: 91,265,023 km (0.066 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit