🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.02 AU - 4.02 AU

Year: 2501 Days

Day: 42.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 12.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.74 AU - 6.2 AU

Year: 4845 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,654,554 km

• M1: 154,235 km (0.057 R)
• M2: 600,785 km (0.051 R)
• M3: 1,103,434 km (0.074 R)
• M4: 1,599,052 km (0.101 R)
• M5: 2,242,771 km (0.114 R)
• M6: 2,679,447 km (0.111 R)
• M7: 4,027,923 km (0.117 R)
• M8: 4,497,361 km (0.075 R)
• M9: 5,142,427 km (0.106 R)
• M10: 5,726,457 km (0.11 R)
• M11: 6,718,889 km (0.109 R)
• M12: 8,088,009 km (0.069 R)
• M13: 9,294,366 km (0.096 R)
• M14: 10,029,191 km (0.105 R)
• M15: 10,990,058 km (0.088 R)
• M16: 12,011,363 km (0.119 R)
• M17: 12,468,085 km (0.092 R)
• M18: 13,578,849 km (0.114 R)
• M19: 14,525,504 km (0.046 R)
• M20: 18,022,504 km (0.103 R)
• M21: 18,689,112 km (0.077 R)
• M22: 24,144,648 km (0.06 R)
• M23: 24,709,978 km (0.116 R)
• M24: 25,367,012 km (0.102 R)
• M25: 28,468,624 km (0.038 R)
• M26: 30,017,561 km (0.052 R)
• M27: 30,577,506 km (0.097 R)
• M28: 33,283,133 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 12.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.04 AU - 8.72 AU

Year: 7593 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,654,554 km

• M1: 156,031 km (0.12 R)
• M2: 686,205 km (0.094 R)
• M3: 1,087,277 km (0.045 R)
• M4: 1,565,392 km (0.068 R)
• M5: 2,033,484 km (0.111 R)
• M6: 2,458,192 km (0.09 R)
• M7: 2,885,593 km (0.072 R)
• M8: 3,939,510 km (0.111 R)
• M9: 4,738,961 km (0.098 R)
• M10: 5,206,155 km (0.107 R)
• M11: 8,370,450 km (0.12 R)
• M12: 8,850,360 km (0.055 R)
• M13: 10,630,724 km (0.106 R)
• M14: 11,146,537 km (0.111 R)
• M15: 11,777,691 km (0.09 R)
• M16: 13,981,118 km (0.109 R)
• M17: 14,658,198 km (0.106 R)
• M18: 17,201,511 km (0.097 R)
• M19: 18,443,473 km (0.116 R)
• M20: 25,232,673 km (0.103 R)
• M21: 28,503,481 km (0.112 R)
• M22: 29,869,160 km (0.094 R)
• M23: 32,436,409 km (0.034 R)
• M24: 32,927,389 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 15

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.89 AU - 9.17 AU

Year: 10277 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,654,554 km

• M1: 186,848 km (0.116 R)
• M2: 663,317 km (0.103 R)
• M3: 1,271,432 km (0.104 R)
• M4: 1,795,623 km (0.051 R)
• M5: 3,233,857 km (0.104 R)
• M6: 4,975,476 km (0.055 R)
• M7: 5,471,542 km (0.1 R)
• M8: 5,966,711 km (0.06 R)
• M9: 6,528,002 km (0.114 R)
• M10: 7,086,152 km (0.113 R)
• M11: 9,090,315 km (0.06 R)
• M12: 11,186,330 km (0.038 R)
• M13: 12,714,024 km (0.081 R)
• M14: 13,587,675 km (0.094 R)
• M15: 14,877,807 km (0.111 R)
• M16: 15,914,371 km (0.091 R)
• M17: 17,417,830 km (0.083 R)
• M18: 18,131,860 km (0.03 R)
• M19: 19,390,278 km (0.116 R)
• M20: 21,916,088 km (0.035 R)
• M21: 27,709,266 km (0.044 R)
• M22: 30,905,125 km (0.11 R)
• M23: 31,530,594 km (0.082 R)
• M24: 33,786,529 km (0.067 R)
• M25: 35,690,013 km (0.12 R)
• M26: 38,139,080 km (0.073 R)
• M27: 39,465,713 km (0.071 R)
• M28: 40,078,766 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.9

Radius: 5.5

Gravity: 29.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.33 AU - 14.69 AU

Year: 17773 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 76,654,554 km

• M1: 162,164 km (0.091 R)
• M2: 777,610 km (0.067 R)
• M3: 964,308 km (0.078 R)
• M4: 1,542,653 km (0.095 R)
• M5: 2,115,613 km (0.1 R)
• M6: 2,578,020 km (0.115 R)
• M7: 3,025,767 km (0.098 R)
• M8: 3,552,949 km (0.107 R)
• M9: 3,792,605 km (0.118 R)
• M10: 5,006,742 km (0.11 R)
• M11: 6,285,803 km (0.079 R)
• M12: 6,636,910 km (0.099 R)
• M13: 8,070,656 km (0.041 R)
• M14: 10,168,018 km (0.115 R)
• M15: 10,468,560 km (0.108 R)
• M16: 10,775,086 km (0.078 R)
• M17: 12,671,987 km (0.069 R)
• M18: 14,552,282 km (0.071 R)
• M19: 18,946,271 km (0.036 R)
• M20: 20,051,051 km (0.065 R)
• M21: 22,186,860 km (0.074 R)
• M22: 22,897,001 km (0.087 R)
• M23: 23,102,698 km (0.048 R)
• M24: 25,227,587 km (0.111 R)
• M25: 25,557,300 km (0.068 R)
• M26: 28,653,976 km (0.119 R)
• M27: 29,739,458 km (0.082 R)
• M28: 31,608,983 km (0.093 R)
• M29: 33,159,864 km (0.087 R)
• M30: 36,692,767 km (0.099 R)
• M31: 36,974,460 km (0.116 R)
• M32: 37,685,200 km (0.09 R)
• M33: 41,680,660 km (0.109 R)
• M34: 48,781,472 km (0.09 R)
• M35: 49,808,162 km (0.086 R)
• M36: 52,795,333 km (0.102 R)
• M37: 53,334,633 km (0.095 R)
• M38: 55,713,837 km (0.101 R)
• M39: 58,162,904 km (0.11 R)
• M40: 60,682,731 km (0.056 R)
• M41: 61,670,974 km (0.095 R)
• M42: 64,495,083 km (0.083 R)
• M43: 68,677,390 km (0.057 R)
• M44: 69,966,475 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit