🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.88 AU - 1.3 AU

Year: 433 Days

Day: 26.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 11.8

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.23 AU - 7.15 AU

Year: 6589 Days

Day: 6.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,281,871 km

• M1: 163,810 km (0.064 R)
• M2: 542,292 km (0.106 R)
• M3: 1,453,643 km (0.046 R)
• M4: 2,609,136 km (0.088 R)
• M5: 3,192,119 km (0.102 R)
• M6: 3,838,382 km (0.112 R)
• M7: 5,116,846 km (0.086 R)
• M8: 5,533,924 km (0.053 R)
• M9: 6,125,434 km (0.102 R)
• M10: 7,261,929 km (0.069 R)
• M11: 7,682,449 km (0.12 R)
• M12: 8,156,226 km (0.099 R)
• M13: 9,992,091 km (0.1 R)
• M14: 12,680,813 km (0.098 R)
• M15: 13,976,480 km (0.107 R)
• M16: 15,018,729 km (0.104 R)
• M17: 17,073,455 km (0.102 R)
• M18: 19,110,230 km (0.087 R)
• M19: 19,778,783 km (0.067 R)
• M20: 21,805,685 km (0.087 R)
• M21: 22,388,369 km (0.042 R)
• M22: 23,890,780 km (0.07 R)
• M23: 25,299,394 km (0.111 R)
• M24: 26,024,046 km (0.112 R)
• M25: 27,430,714 km (0.118 R)
• M26: 28,887,498 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 14.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.07 AU - 11.51 AU

Year: 12570 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 80.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,281,871 km

• M1: 181,612 km (0.085 R)
• M2: 770,130 km (0.025 R)
• M3: 1,955,394 km (0.114 R)
• M4: 2,707,123 km (0.116 R)
• M5: 3,975,713 km (0.115 R)
• M6: 4,696,625 km (0.075 R)
• M7: 6,168,070 km (0.103 R)
• M8: 8,020,241 km (0.062 R)
• M9: 11,814,193 km (0.092 R)
• M10: 12,923,162 km (0.115 R)
• M11: 16,744,340 km (0.112 R)
• M12: 18,545,349 km (0.116 R)
• M13: 20,299,833 km (0.117 R)
• M14: 28,541,479 km (0.105 R)
• M15: 32,856,779 km (0.118 R)
• M16: 42,615,796 km (0.033 R)
• M17: 45,068,902 km (0.069 R)
• M18: 46,404,960 km (0.079 R)
• M19: 50,572,009 km (0.106 R)
• M20: 51,209,745 km (0.087 R)
• M21: 57,366,894 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 11.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.93 AU - 13.95 AU

Year: 14734 Days

Day: 5.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,281,871 km

• M1: 145,559 km (0.116 R)
• M2: 601,383 km (0.101 R)
• M3: 2,236,488 km (0.072 R)
• M4: 3,569,555 km (0.09 R)
• M5: 5,195,684 km (0.078 R)
• M6: 7,313,840 km (0.116 R)
• M7: 10,009,294 km (0.09 R)
• M8: 10,920,944 km (0.057 R)
• M9: 12,519,397 km (0.12 R)
• M10: 13,240,758 km (0.101 R)
• M11: 13,645,719 km (0.119 R)
• M12: 14,128,621 km (0.037 R)
• M13: 16,716,515 km (0.06 R)
• M14: 17,591,363 km (0.109 R)
• M15: 21,306,028 km (0.108 R)
• M16: 24,590,748 km (0.09 R)
• M17: 32,510,908 km (0.107 R)
• M18: 39,286,346 km (0.091 R)
• M19: 39,983,621 km (0.09 R)
• M20: 43,002,506 km (0.089 R)
• M21: 47,103,283 km (0.103 R)
• M22: 48,366,637 km (0.047 R)
• M23: 49,814,745 km (0.12 R)
• M24: 56,072,872 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.2

Radius: 5.8

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.97 AU - 14.03 AU

Year: 17849 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,281,871 km

• M1: 90,806 km (0.092 R)
• M2: 801,545 km (0.091 R)
• M3: 1,093,710 km (0.041 R)
• M4: 1,567,935 km (0.056 R)
• M5: 2,375,913 km (0.119 R)
• M6: 2,636,064 km (0.097 R)
• M7: 2,982,383 km (0.092 R)
• M8: 3,712,870 km (0.114 R)
• M9: 4,120,075 km (0.098 R)
• M10: 5,521,508 km (0.09 R)
• M11: 7,717,754 km (0.116 R)
• M12: 8,609,357 km (0.114 R)
• M13: 11,026,261 km (0.028 R)
• M14: 11,524,870 km (0.119 R)
• M15: 11,865,654 km (0.041 R)
• M16: 12,867,511 km (0.095 R)
• M17: 13,234,325 km (0.101 R)
• M18: 13,988,598 km (0.057 R)
• M19: 14,705,022 km (0.107 R)
• M20: 16,710,381 km (0.114 R)
• M21: 21,424,210 km (0.045 R)
• M22: 22,639,095 km (0.026 R)
• M23: 24,639,966 km (0.099 R)
• M24: 25,683,262 km (0.11 R)
• M25: 26,264,599 km (0.071 R)
• M26: 28,061,120 km (0.119 R)
• M27: 29,093,794 km (0.108 R)
• M28: 29,408,548 km (0.115 R)
• M29: 32,907,941 km (0.073 R)
• M30: 35,349,229 km (0.041 R)
• M31: 36,310,246 km (0.106 R)
• M32: 37,784,084 km (0.054 R)
• M33: 41,245,479 km (0.094 R)
• M34: 43,256,823 km (0.11 R)
• M35: 45,192,170 km (0.095 R)
• M36: 45,473,265 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit