🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.83 AU - 1.17 AU

Year: 351 Days

Day: 29.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.7

Radius: 9.5

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.41 AU - 8.19 AU

Year: 6932 Days

Day: 11.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 104,409,757 km

• M1: 122,221 km (0.059 R)
• M2: 464,501 km (0.104 R)
• M3: 912,846 km (0.072 R)
• M4: 1,929,663 km (0.029 R)
• M5: 3,255,399 km (0.069 R)
• M6: 3,950,730 km (0.063 R)
• M7: 4,158,821 km (0.091 R)
• M8: 7,874,682 km (0.11 R)
• M9: 8,136,479 km (0.117 R)
• M10: 8,741,303 km (0.101 R)
• M11: 10,462,127 km (0.077 R)
• M12: 14,153,754 km (0.106 R)
• M13: 17,765,495 km (0.112 R)
• M14: 18,109,720 km (0.12 R)
• M15: 19,366,641 km (0.087 R)
• M16: 23,111,824 km (0.117 R)
• M17: 24,357,525 km (0.089 R)
• M18: 30,241,958 km (0.107 R)
• M19: 32,059,422 km (0.064 R)
• M20: 32,389,435 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 14.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.7 AU - 8.78 AU

Year: 7568 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,409,757 km

• M1: 183,706 km (0.089 R)
• M2: 890,257 km (0.061 R)
• M3: 1,316,162 km (0.052 R)
• M4: 1,600,548 km (0.11 R)
• M5: 1,901,539 km (0.069 R)
• M6: 2,519,677 km (0.034 R)
• M7: 3,353,685 km (0.081 R)
• M8: 5,118,940 km (0.086 R)
• M9: 6,133,513 km (0.111 R)
• M10: 6,676,254 km (0.056 R)
• M11: 7,364,853 km (0.073 R)
• M12: 7,864,510 km (0.038 R)
• M13: 12,788,823 km (0.093 R)
• M14: 13,615,201 km (0.086 R)
• M15: 14,641,592 km (0.11 R)
• M16: 15,705,832 km (0.032 R)
• M17: 18,580,804 km (0.092 R)
• M18: 19,576,527 km (0.098 R)
• M19: 20,391,985 km (0.093 R)
• M20: 21,014,611 km (0.106 R)
• M21: 21,912,797 km (0.066 R)
• M22: 22,234,283 km (0.119 R)
• M23: 23,488,810 km (0.087 R)
• M24: 24,100,965 km (0.091 R)
• M25: 25,753,124 km (0.089 R)
• M26: 28,122,305 km (0.104 R)
• M27: 28,486,726 km (0.063 R)
• M28: 28,853,540 km (0.104 R)
• M29: 29,594,199 km (0.099 R)
• M30: 30,030,725 km (0.095 R)
• M31: 30,470,393 km (0.099 R)
• M32: 31,231,547 km (0.072 R)
• M33: 31,615,565 km (0.033 R)
• M34: 32,066,752 km (0.088 R)
• M35: 32,782,129 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.2

Radius: 9.2

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.56 AU - 14.16 AU

Year: 16208 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 104,409,757 km

• M1: 115,041 km (0.112 R)
• M2: 330,312 km (0.092 R)
• M3: 640,728 km (0.113 R)
• M4: 1,087,277 km (0.116 R)
• M5: 1,343,389 km (0.114 R)
• M6: 2,080,158 km (0.075 R)
• M7: 2,364,095 km (0.085 R)
• M8: 3,330,497 km (0.109 R)
• M9: 4,038,095 km (0.042 R)
• M10: 4,300,640 km (0.11 R)
• M11: 5,102,933 km (0.06 R)
• M12: 5,549,483 km (0.107 R)
• M13: 5,936,193 km (0.082 R)
• M14: 6,417,898 km (0.034 R)
• M15: 7,750,516 km (0.112 R)
• M16: 9,658,936 km (0.078 R)
• M17: 12,920,170 km (0.117 R)
• M18: 13,391,104 km (0.112 R)
• M19: 15,169,673 km (0.107 R)
• M20: 15,680,101 km (0.102 R)
• M21: 19,562,166 km (0.053 R)
• M22: 19,850,889 km (0.11 R)
• M23: 21,551,817 km (0.034 R)
• M24: 22,159,933 km (0.118 R)
• M25: 25,574,354 km (0.059 R)
• M26: 30,120,783 km (0.115 R)
• M27: 32,394,970 km (0.067 R)
• M28: 33,516,057 km (0.107 R)
• M29: 35,330,380 km (0.101 R)
• M30: 37,192,424 km (0.11 R)
• M31: 40,230,458 km (0.103 R)
• M32: 40,437,202 km (0.1 R)
• M33: 41,479,151 km (0.109 R)
• M34: 42,853,507 km (0.093 R)
• M35: 43,066,833 km (0.105 R)
• M36: 43,495,282 km (0.118 R)
• M37: 43,710,403 km (0.089 R)
• M38: 46,332,106 km (0.079 R)
• M39: 56,477,535 km (0.106 R)
• M40: 57,337,573 km (0.062 R)
• M41: 60,588,933 km (0.117 R)
• M42: 64,583,046 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.4

Radius: 6.8

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.71 AU - 22.05 AU

Year: 29985 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,409,757 km

• M1: 539,001 km (0.086 R)
• M2: 1,301,352 km (0.107 R)
• M3: 1,440,328 km (0.098 R)
• M4: 2,129,376 km (0.073 R)
• M5: 2,369,780 km (0.114 R)
• M6: 3,850,649 km (0.087 R)
• M7: 4,215,967 km (0.058 R)
• M8: 4,511,722 km (0.082 R)
• M9: 6,449,314 km (0.104 R)
• M10: 6,657,105 km (0.065 R)
• M11: 7,355,578 km (0.077 R)
• M12: 8,380,922 km (0.089 R)
• M13: 11,792,501 km (0.085 R)
• M14: 13,831,370 km (0.112 R)
• M15: 17,112,052 km (0.055 R)
• M16: 18,928,319 km (0.107 R)
• M17: 19,554,087 km (0.104 R)
• M18: 20,929,640 km (0.119 R)
• M19: 21,398,629 km (0.114 R)
• M20: 22,159,783 km (0.097 R)
• M21: 29,168,742 km (0.118 R)
• M22: 29,389,549 km (0.111 R)
• M23: 31,988,213 km (0.096 R)
• M24: 36,400,154 km (0.088 R)
• M25: 47,758,671 km (0.105 R)
• M26: 62,744,937 km (0.099 R)
• M27: 62,906,653 km (0.102 R)
• M28: 64,536,222 km (0.116 R)
• M29: 69,550,144 km (0.114 R)
• M30: 70,232,760 km (0.072 R)
• M31: 72,474,633 km (0.059 R)
• M32: 73,696,399 km (0.117 R)
• M33: 81,979,484 km (0.12 R)
• M34: 85,152,305 km (0.062 R)
• M35: 85,529,441 km (0.092 R)
• M36: 85,907,624 km (0.043 R)
• M37: 86,856,374 km (0.108 R)
• M38: 91,874,485 km (0.12 R)
• M39: 93,841,996 km (0.111 R)
• M40: 94,039,914 km (0.116 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 12,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit