🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.71 AU - 0.93 AU

Year: 270 Days

Day: 13.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.79 AU - 1.05 AU

Year: 321 Days

Day: 31 Hours

Environment

Temp: 79 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,279,182 km

• M1: 60,438 km (0.077 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.27 AU - 2.07 AU

Year: 784 Days

Day: 37.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,279,182 km

• M1: 205,099 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.54 AU - 4.5 AU

Year: 2929 Days

Day: 15.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,279,182 km

• M1: 1,230,742 km (0.102 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 8.2

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.72 AU - 5.84 AU

Year: 4409 Days

Day: 11.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,279,182 km

• M1: 102,026 km (0.118 R)
• M2: 456,872 km (0.078 R)
• M3: 791,373 km (0.091 R)
• M4: 1,103,135 km (0.109 R)
• M5: 1,384,827 km (0.094 R)
• M6: 1,753,287 km (0.086 R)
• M7: 2,082,702 km (0.067 R)
• M8: 2,671,968 km (0.082 R)
• M9: 3,769,418 km (0.027 R)
• M10: 4,155,530 km (0.046 R)
• M11: 5,334,211 km (0.095 R)
• M12: 5,617,400 km (0.079 R)
• M13: 7,120,111 km (0.093 R)
• M14: 9,312,617 km (0.115 R)
• M15: 10,408,421 km (0.091 R)
• M16: 11,354,329 km (0.101 R)
• M17: 12,307,417 km (0.095 R)
• M18: 14,480,924 km (0.093 R)
• M19: 15,033,988 km (0.099 R)
• M20: 15,429,375 km (0.101 R)
• M21: 16,537,596 km (0.107 R)
• M22: 23,712,010 km (0.079 R)
• M23: 27,803,811 km (0.078 R)
• M24: 28,399,809 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 12.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.16 AU - 6.58 AU

Year: 5169 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,279,182 km

• M1: 159,172 km (0.083 R)
• M2: 660,175 km (0.112 R)
• M3: 1,595,760 km (0.087 R)
• M4: 2,301,264 km (0.036 R)
• M5: 4,096,289 km (0.116 R)
• M6: 5,598,850 km (0.075 R)
• M7: 6,111,372 km (0.079 R)
• M8: 6,622,099 km (0.102 R)
• M9: 7,766,373 km (0.089 R)
• M10: 9,491,686 km (0.116 R)
• M11: 10,178,490 km (0.043 R)
• M12: 11,317,827 km (0.117 R)
• M13: 13,209,791 km (0.098 R)
• M14: 17,803,792 km (0.082 R)
• M15: 18,518,122 km (0.092 R)
• M16: 20,143,054 km (0.066 R)
• M17: 21,861,186 km (0.078 R)
• M18: 24,858,678 km (0.091 R)
• M19: 25,915,886 km (0.103 R)
• M20: 26,413,898 km (0.111 R)
• M21: 27,257,929 km (0.09 R)
• M22: 28,734,161 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 11

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.43 AU - 8.19 AU

Year: 6459 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,279,182 km

• M1: 136,732 km (0.088 R)
• M2: 500,255 km (0.055 R)
• M3: 844,779 km (0.08 R)
• M4: 1,510,340 km (0.057 R)
• M5: 1,866,533 km (0.118 R)
• M6: 2,945,133 km (0.074 R)
• M7: 3,399,761 km (0.086 R)
• M8: 3,806,219 km (0.052 R)
• M9: 4,503,494 km (0.047 R)
• M10: 5,926,619 km (0.118 R)
• M11: 7,076,877 km (0.067 R)
• M12: 7,896,972 km (0.076 R)
• M13: 8,655,134 km (0.096 R)
• M14: 9,073,410 km (0.085 R)
• M15: 9,548,982 km (0.048 R)
• M16: 12,653,736 km (0.118 R)
• M17: 13,029,675 km (0.08 R)
• M18: 14,376,056 km (0.095 R)
• M19: 15,567,005 km (0.079 R)
• M20: 20,475,311 km (0.118 R)
• M21: 22,213,339 km (0.11 R)
• M22: 26,941,380 km (0.111 R)
• M23: 30,059,448 km (0.102 R)
• M24: 30,633,605 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.5

Radius: 7.7

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.64 AU - 15.16 AU

Year: 16839 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,279,182 km

• M1: 95,743 km (0.111 R)
• M2: 353,201 km (0.108 R)
• M3: 738,116 km (0.087 R)
• M4: 1,374,804 km (0.074 R)
• M5: 1,693,298 km (0.056 R)
• M6: 2,375,614 km (0.11 R)
• M7: 3,004,374 km (0.085 R)
• M8: 3,358,173 km (0.095 R)
• M9: 5,939,783 km (0.057 R)
• M10: 6,295,078 km (0.118 R)
• M11: 6,539,671 km (0.108 R)
• M12: 10,049,985 km (0.089 R)
• M13: 10,842,854 km (0.07 R)
• M14: 11,615,975 km (0.106 R)
• M15: 12,235,161 km (0.103 R)
• M16: 12,746,187 km (0.071 R)
• M17: 13,811,025 km (0.098 R)
• M18: 25,364,469 km (0.087 R)
• M19: 26,090,317 km (0.041 R)
• M20: 31,802,563 km (0.096 R)
• M21: 33,135,330 km (0.116 R)
• M22: 36,041,418 km (0.076 R)
• M23: 41,779,095 km (0.067 R)
• M24: 44,713,457 km (0.117 R)
• M25: 47,313,468 km (0.038 R)
• M26: 58,722,699 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.9

Radius: 7.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 17.64 AU - 18.74 AU

Year: 28195 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,279,182 km

• M1: 91,255 km (0.056 R)
• M2: 794,514 km (0.081 R)
• M3: 1,127,070 km (0.095 R)
• M4: 1,725,761 km (0.108 R)
• M5: 1,973,794 km (0.107 R)
• M6: 3,747,576 km (0.097 R)
• M7: 4,002,042 km (0.098 R)
• M8: 7,030,801 km (0.1 R)
• M9: 9,579,051 km (0.036 R)
• M10: 10,424,877 km (0.115 R)
• M11: 10,738,734 km (0.084 R)
• M12: 11,385,296 km (0.119 R)
• M13: 13,187,800 km (0.066 R)
• M14: 14,233,340 km (0.085 R)
• M15: 15,092,780 km (0.054 R)
• M16: 19,819,175 km (0.108 R)
• M17: 20,692,377 km (0.079 R)
• M18: 23,358,960 km (0.079 R)
• M19: 24,223,486 km (0.051 R)
• M20: 25,901,525 km (0.067 R)
• M21: 27,655,560 km (0.036 R)
• M22: 28,015,642 km (0.079 R)
• M23: 28,868,051 km (0.052 R)
• M24: 29,989,287 km (0.116 R)
• M25: 30,881,040 km (0.116 R)
• M26: 31,659,547 km (0.104 R)
• M27: 37,919,919 km (0.065 R)
• M28: 40,177,201 km (0.077 R)
• M29: 42,046,277 km (0.12 R)
• M30: 45,622,264 km (0.043 R)
• M31: 50,818,097 km (0.107 R)
• M32: 64,446,464 km (0.065 R)
• M33: 66,572,698 km (0.05 R)
• M34: 67,436,177 km (0.037 R)
• M35: 68,745,158 km (0.057 R)
• M36: 72,546,291 km (0.071 R)
• M37: 74,382,455 km (0.034 R)
• M38: 76,249,436 km (0.073 R)
• M39: 78,626,846 km (0.072 R)
• M40: 83,279,190 km (0.038 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit