🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.7 AU - 1.06 AU

Year: 366 Days

Day: 14.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.07 AU - 1.27 AU

Year: 561 Days

Day: 42.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.12 AU - 2.68 AU

Year: 1647 Days

Day: 27.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 12.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.15 AU - 3.01 AU

Year: 1836 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,237,225 km

• M1: 150,645 km (0.111 R)
• M2: 667,057 km (0.095 R)
• M3: 1,135,897 km (0.066 R)
• M4: 1,574,368 km (0.099 R)
• M5: 2,067,891 km (0.049 R)
• M6: 3,400,060 km (0.089 R)
• M7: 3,891,789 km (0.12 R)
• M8: 5,220,517 km (0.066 R)
• M9: 5,639,690 km (0.103 R)
• M10: 8,964,952 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 13

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.78 AU - 3.02 AU

Year: 2187 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,237,225 km

• M1: 161,865 km (0.077 R)
• M2: 729,888 km (0.109 R)
• M3: 1,384,977 km (0.026 R)
• M4: 2,024,059 km (0.102 R)
• M5: 3,028,908 km (0.115 R)
• M6: 3,861,420 km (0.082 R)
• M7: 4,468,937 km (0.057 R)
• M8: 5,749,046 km (0.059 R)
• M9: 6,270,993 km (0.116 R)
• M10: 7,623,059 km (0.046 R)
• M11: 8,783,938 km (0.052 R)
• M12: 9,513,677 km (0.074 R)
• M13: 10,096,510 km (0.116 R)
• M14: 11,947,484 km (0.09 R)
• M15: 12,713,126 km (0.027 R)
• M16: 13,647,515 km (0.073 R)
• M17: 14,154,801 km (0.11 R)
• M18: 15,503,426 km (0.108 R)
• M19: 17,041,741 km (0.092 R)
• M20: 17,847,924 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 12.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.75 AU - 4.59 AU

Year: 3114 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,237,225 km

• M1: 163,510 km (0.064 R)
• M2: 765,642 km (0.103 R)
• M3: 1,184,067 km (0.109 R)
• M4: 1,812,827 km (0.084 R)
• M5: 2,684,534 km (0.108 R)
• M6: 3,354,134 km (0.092 R)
• M7: 3,890,891 km (0.117 R)
• M8: 4,306,175 km (0.042 R)
• M9: 5,028,284 km (0.079 R)
• M10: 5,686,664 km (0.108 R)
• M11: 6,173,605 km (0.103 R)
• M12: 7,231,561 km (0.109 R)
• M13: 8,041,634 km (0.029 R)
• M14: 8,593,650 km (0.12 R)
• M15: 9,705,611 km (0.104 R)
• M16: 14,007,597 km (0.093 R)
• M17: 14,538,071 km (0.066 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 13.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.41 AU - 7.41 AU

Year: 8045 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,237,225 km

• M1: 172,935 km (0.077 R)
• M2: 612,304 km (0.076 R)
• M3: 1,203,664 km (0.095 R)
• M4: 2,090,929 km (0.119 R)
• M5: 3,244,778 km (0.036 R)
• M6: 4,041,536 km (0.081 R)
• M7: 5,493,982 km (0.093 R)
• M8: 7,667,938 km (0.102 R)
• M9: 8,725,146 km (0.088 R)
• M10: 10,266,752 km (0.108 R)
• M11: 10,870,230 km (0.115 R)
• M12: 14,435,895 km (0.113 R)
• M13: 16,653,235 km (0.07 R)
• M14: 17,136,586 km (0.087 R)
• M15: 17,987,050 km (0.112 R)
• M16: 19,315,179 km (0.098 R)
• M17: 20,786,923 km (0.037 R)
• M18: 22,332,419 km (0.057 R)
• M19: 24,747,826 km (0.067 R)
• M20: 25,742,802 km (0.113 R)
• M21: 30,092,659 km (0.094 R)
• M22: 36,739,741 km (0.104 R)
• M23: 39,237,427 km (0.093 R)
• M24: 40,714,556 km (0.046 R)
• M25: 42,356,244 km (0.099 R)
• M26: 43,648,769 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.4

Radius: 9.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.27 AU - 8.63 AU

Year: 9929 Days

Day: 5.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,237,225 km

• M1: 113,246 km (0.113 R)
• M2: 459,415 km (0.12 R)
• M3: 972,835 km (0.109 R)
• M4: 1,379,442 km (0.064 R)
• M5: 1,684,322 km (0.111 R)
• M6: 2,433,060 km (0.061 R)
• M7: 3,171,176 km (0.091 R)
• M8: 3,546,517 km (0.055 R)
• M9: 4,413,586 km (0.083 R)
• M10: 4,713,530 km (0.105 R)
• M11: 9,552,273 km (0.053 R)
• M12: 11,368,391 km (0.109 R)
• M13: 11,726,528 km (0.111 R)
• M14: 12,144,954 km (0.113 R)
• M15: 12,736,613 km (0.056 R)
• M16: 13,460,368 km (0.108 R)
• M17: 13,977,378 km (0.098 R)
• M18: 18,601,598 km (0.071 R)
• M19: 21,722,508 km (0.061 R)
• M20: 24,491,864 km (0.097 R)
• M21: 26,762,311 km (0.071 R)
• M22: 28,041,223 km (0.076 R)
• M23: 32,838,827 km (0.037 R)
• M24: 33,461,453 km (0.092 R)
• M25: 34,092,008 km (0.092 R)
• M26: 36,471,811 km (0.056 R)
• M27: 38,042,589 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 8.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.46 AU - 9.82 AU

Year: 10287 Days

Day: 13.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,237,225 km

• M1: 112,049 km (0.028 R)
• M2: 419,921 km (0.08 R)
• M3: 1,230,293 km (0.09 R)
• M4: 1,898,995 km (0.071 R)
• M5: 2,713,705 km (0.105 R)
• M6: 3,178,955 km (0.061 R)
• M7: 4,038,095 km (0.079 R)
• M8: 4,508,431 km (0.046 R)
• M9: 4,785,337 km (0.111 R)
• M10: 6,693,009 km (0.111 R)
• M11: 9,234,527 km (0.108 R)
• M12: 11,673,421 km (0.094 R)
• M13: 12,250,869 km (0.098 R)
• M14: 12,628,005 km (0.1 R)
• M15: 15,615,026 km (0.099 R)
• M16: 17,037,851 km (0.114 R)
• M17: 18,334,565 km (0.1 R)
• M18: 18,899,746 km (0.075 R)
• M19: 20,665,151 km (0.115 R)
• M20: 21,510,079 km (0.104 R)
• M21: 22,537,817 km (0.1 R)
• M22: 24,606,007 km (0.073 R)
• M23: 26,797,467 km (0.088 R)
• M24: 29,402,863 km (0.073 R)
• M25: 30,079,644 km (0.082 R)
• M26: 31,665,680 km (0.116 R)
• M27: 32,070,642 km (0.041 R)
• M28: 34,788,237 km (0.087 R)
• M29: 35,327,836 km (0.061 R)
• M30: 36,645,794 km (0.026 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.6

Radius: 10.2

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.51 AU - 10.07 AU

Year: 10572 Days

Day: 10.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,237,225 km

• M1: 126,859 km (0.114 R)
• M2: 446,550 km (0.032 R)
• M3: 808,726 km (0.081 R)
• M4: 1,240,615 km (0.072 R)
• M5: 1,602,193 km (0.091 R)
• M6: 2,017,776 km (0.115 R)
• M7: 3,002,728 km (0.091 R)
• M8: 4,281,192 km (0.096 R)
• M9: 4,809,721 km (0.11 R)
• M10: 5,856,607 km (0.113 R)
• M11: 6,813,734 km (0.04 R)
• M12: 9,857,752 km (0.113 R)
• M13: 11,537,437 km (0.096 R)
• M14: 12,503,689 km (0.037 R)
• M15: 13,770,634 km (0.117 R)
• M16: 15,054,931 km (0.081 R)
• M17: 17,273,468 km (0.103 R)
• M18: 18,234,036 km (0.112 R)
• M19: 19,151,968 km (0.114 R)
• M20: 19,622,304 km (0.113 R)
• M21: 20,914,381 km (0.115 R)
• M22: 22,782,559 km (0.067 R)
• M23: 27,141,542 km (0.065 R)
• M24: 27,536,480 km (0.111 R)
• M25: 29,881,726 km (0.09 R)
• M26: 37,103,264 km (0.091 R)
• M27: 38,451,440 km (0.053 R)
• M28: 38,824,836 km (0.088 R)
• M29: 43,900,243 km (0.115 R)
• M30: 45,825,119 km (0.086 R)
• M31: 47,519,165 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 10,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit