🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 236 Days

Day: 14 Hours

Environment

Temp: 161 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.73 AU - 1.21 AU

Year: 362 Days

Day: 44.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.55 AU - 1.71 AU

Year: 788 Days

Day: 24.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.68 AU - 4.34 AU

Year: 3041 Days

Day: 45 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 12.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.83 AU - 5.49 AU

Year: 3810 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 10,085,486 km

• M1: 154,834 km (0.119 R)
• M2: 276,906 km (0.051 R)
• M3: 427,700 km (0.082 R)
• M4: 1,144,424 km (0.114 R)
• M5: 1,281,156 km (0.092 R)
• M6: 1,464,414 km (0.091 R)
• M7: 1,563,447 km (0.045 R)
• M8: 2,206,569 km (0.063 R)
• M9: 2,842,210 km (0.104 R)
• M10: 2,925,536 km (0.055 R)
• M11: 3,191,521 km (0.079 R)
• M12: 3,885,206 km (0.073 R)
• M13: 4,107,210 km (0.085 R)
• M14: 4,760,653 km (0.111 R)
• M15: 5,049,078 km (0.075 R)
• M16: 5,252,980 km (0.052 R)
• M17: 5,446,709 km (0.073 R)
• M18: 5,814,720 km (0.101 R)
• M19: 6,055,722 km (0.091 R)
• M20: 6,840,213 km (0.095 R)
• M21: 6,953,010 km (0.036 R)
• M22: 7,052,044 km (0.093 R)
• M23: 7,395,520 km (0.099 R)
• M24: 7,598,525 km (0.107 R)
• M25: 7,862,116 km (0.095 R)
• M26: 8,413,534 km (0.11 R)
• M27: 9,490,938 km (0.044 R)
• M28: 10,029,789 km (0.063 R)
• M29: 10,238,628 km (0.115 R)
• M30: 10,400,044 km (0.114 R)
• M31: 11,154,167 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.2

Radius: 10.5

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.44 AU - 5.02 AU

Year: 3896 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 10,085,486 km

• M1: 385,514 km (0.069 R)
• M2: 573,259 km (0.1 R)
• M3: 757,713 km (0.108 R)
• M4: 975,229 km (0.035 R)
• M5: 1,282,802 km (0.067 R)
• M6: 1,353,711 km (0.054 R)
• M7: 1,470,098 km (0.093 R)
• M8: 1,666,670 km (0.064 R)
• M9: 1,872,068 km (0.102 R)
• M10: 2,519,527 km (0.117 R)
• M11: 2,627,836 km (0.092 R)
• M12: 3,057,481 km (0.056 R)
• M13: 3,877,726 km (0.056 R)
• M14: 4,366,612 km (0.115 R)
• M15: 4,585,324 km (0.068 R)
• M16: 4,830,066 km (0.064 R)
• M17: 4,920,124 km (0.074 R)
• M18: 5,309,378 km (0.104 R)
• M19: 5,379,091 km (0.092 R)
• M20: 5,708,505 km (0.103 R)
• M21: 5,803,799 km (0.109 R)
• M22: 5,971,947 km (0.12 R)
• M23: 6,288,496 km (0.085 R)
• M24: 6,761,225 km (0.089 R)
• M25: 6,887,486 km (0.089 R)
• M26: 6,963,631 km (0.1 R)
• M27: 7,426,487 km (0.073 R)
• M28: 7,661,655 km (0.117 R)
• M29: 7,819,929 km (0.118 R)
• M30: 7,925,994 km (0.109 R)
• M31: 8,273,959 km (0.089 R)
• M32: 8,382,118 km (0.031 R)
• M33: 8,545,030 km (0.051 R)
• M34: 8,709,139 km (0.113 R)
• M35: 8,929,646 km (0.033 R)
• M36: 9,801,204 km (0.088 R)
• M37: 10,494,440 km (0.107 R)
• M38: 10,729,159 km (0.109 R)
• M39: 11,114,224 km (0.085 R)
• M40: 11,263,523 km (0.113 R)
• M41: 11,564,065 km (0.095 R)
• M42: 11,745,677 km (0.07 R)
• M43: 12,081,225 km (0.118 R)
• M44: 13,264,394 km (0.085 R)
• M45: 13,391,104 km (0.073 R)
• M46: 14,127,275 km (0.047 R)
• M47: 14,680,039 km (0.111 R)
• M48: 14,778,325 km (0.096 R)
• M49: 14,876,760 km (0.091 R)
• M50: 15,008,406 km (0.106 R)
• M51: 15,272,895 km (0.111 R)
• M52: 15,605,751 km (0.092 R)
• M53: 16,244,683 km (0.044 R)
• M54: 17,617,543 km (0.11 R)
• M55: 17,791,824 km (0.058 R)
• M56: 18,317,960 km (0.059 R)
• M57: 18,459,031 km (0.108 R)
• M58: 18,529,791 km (0.052 R)
• M59: 19,313,683 km (0.106 R)
• M60: 19,385,490 km (0.047 R)
• M61: 19,854,330 km (0.104 R)
• M62: 20,327,059 km (0.098 R)
• M63: 20,473,217 km (0.094 R)
• M64: 21,135,337 km (0.072 R)
• M65: 22,141,682 km (0.104 R)
• M66: 23,201,732 km (0.114 R)
• M67: 23,584,254 km (0.101 R)
• M68: 24,239,493 km (0.073 R)
• M69: 25,449,739 km (0.107 R)
• M70: 25,686,104 km (0.116 R)
• M71: 25,923,366 km (0.083 R)
• M72: 26,240,813 km (0.116 R)
• M73: 26,559,606 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 14.5

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.14 AU - 7.54 AU

Year: 6775 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 10,085,486 km

• M1: 202,256 km (0.089 R)
• M2: 294,409 km (0.068 R)
• M3: 644,617 km (0.084 R)
• M4: 917,933 km (0.065 R)
• M5: 1,570,030 km (0.078 R)
• M6: 2,602,105 km (0.094 R)
• M7: 2,714,453 km (0.105 R)
• M8: 2,809,298 km (0.106 R)
• M9: 3,022,176 km (0.045 R)
• M10: 3,402,604 km (0.09 R)
• M11: 3,567,460 km (0.116 R)
• M12: 3,841,075 km (0.031 R)
• M13: 4,110,800 km (0.116 R)
• M14: 4,465,347 km (0.087 R)
• M15: 4,555,554 km (0.113 R)
• M16: 5,086,328 km (0.085 R)
• M17: 5,527,641 km (0.093 R)
• M18: 6,081,153 km (0.085 R)
• M19: 6,536,829 km (0.079 R)
• M20: 6,665,483 km (0.092 R)
• M21: 7,069,547 km (0.118 R)
• M22: 7,281,228 km (0.055 R)
• M23: 7,656,718 km (0.088 R)
• M24: 7,792,403 km (0.086 R)
• M25: 8,176,571 km (0.072 R)
• M26: 8,454,972 km (0.07 R)
• M27: 8,665,756 km (0.089 R)
• M28: 9,135,643 km (0.033 R)
• M29: 9,453,538 km (0.087 R)
• M30: 9,599,247 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit