🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.54 AU - 0.82 AU

Year: 198 Days

Day: 43.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 272 Days

Day: 42 Hours

Environment

Temp: 100 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.28 AU - 1.86 AU

Year: 695 Days

Day: 39.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.8

Radius: 9.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.05 AU - 9.09 AU

Year: 7354 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 111,369,746 km

• M1: 114,442 km (0.041 R)
• M2: 570,417 km (0.107 R)
• M3: 915,689 km (0.106 R)
• M4: 1,413,700 km (0.115 R)
• M5: 2,053,829 km (0.118 R)
• M6: 2,509,803 km (0.091 R)
• M7: 3,362,212 km (0.079 R)
• M8: 4,578,293 km (0.034 R)
• M9: 5,751,290 km (0.107 R)
• M10: 8,679,220 km (0.063 R)
• M11: 9,262,951 km (0.072 R)
• M12: 12,270,466 km (0.1 R)
• M13: 13,113,450 km (0.081 R)
• M14: 14,797,174 km (0.042 R)
• M15: 20,199,303 km (0.118 R)
• M16: 20,634,334 km (0.055 R)
• M17: 23,060,961 km (0.104 R)
• M18: 23,377,061 km (0.093 R)
• M19: 24,099,020 km (0.108 R)
• M20: 25,756,415 km (0.076 R)
• M21: 26,096,750 km (0.09 R)
• M22: 28,112,432 km (0.043 R)
• M23: 32,948,482 km (0.084 R)
• M24: 33,957,669 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 10

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.56 AU - 12.76 AU

Year: 15906 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 111,369,746 km

• M1: 150,196 km (0.052 R)
• M2: 739,313 km (0.098 R)
• M3: 1,344,436 km (0.079 R)
• M4: 2,058,915 km (0.076 R)
• M5: 2,832,935 km (0.094 R)
• M6: 3,507,172 km (0.09 R)
• M7: 4,199,661 km (0.094 R)
• M8: 6,595,770 km (0.118 R)
• M9: 7,522,828 km (0.093 R)
• M10: 11,152,372 km (0.051 R)
• M11: 12,643,862 km (0.116 R)
• M12: 19,869,440 km (0.085 R)
• M13: 23,472,056 km (0.058 R)
• M14: 26,102,285 km (0.114 R)
• M15: 30,191,693 km (0.087 R)
• M16: 46,687,850 km (0.11 R)
• M17: 47,554,620 km (0.1 R)
• M18: 48,874,672 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 3

Gravity: 89.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.13 AU - 19.47 AU

Year: 24314 Days

Day: 23.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 111,369,746 km

• M1: 37,998 km (0.108 R)
• M2: 183,856 km (0.085 R)
• M3: 316,100 km (0.07 R)
• M4: 426,204 km (0.065 R)
• M5: 705,204 km (0.095 R)
• M6: 1,011,282 km (0.076 R)
• M7: 1,483,712 km (0.078 R)
• M8: 1,758,822 km (0.085 R)
• M9: 2,002,517 km (0.071 R)
• M10: 2,607,192 km (0.103 R)
• M11: 3,006,618 km (0.116 R)
• M12: 3,324,513 km (0.026 R)
• M13: 3,925,598 km (0.08 R)
• M14: 4,234,218 km (0.078 R)
• M15: 5,891,463 km (0.106 R)
• M16: 8,097,882 km (0.055 R)
• M17: 9,964,714 km (0.12 R)
• M18: 11,817,633 km (0.117 R)
• M19: 11,958,106 km (0.104 R)
• M20: 12,314,298 km (0.048 R)
• M21: 17,245,942 km (0.109 R)
• M22: 19,696,355 km (0.066 R)
• M23: 20,293,101 km (0.113 R)
• M24: 23,680,146 km (0.047 R)
• M25: 25,977,820 km (0.108 R)
• M26: 26,454,439 km (0.1 R)
• M27: 28,419,706 km (0.056 R)
• M28: 36,061,464 km (0.031 R)
• M29: 40,668,181 km (0.114 R)
• M30: 46,520,001 km (0.112 R)
• M31: 47,753,884 km (0.073 R)
• M32: 53,289,903 km (0.107 R)
• M33: 54,446,145 km (0.077 R)
• M34: 61,948,029 km (0.096 R)
• M35: 69,650,973 km (0.061 R)
• M36: 70,109,491 km (0.114 R)
• M37: 73,138,698 km (0.078 R)
• M38: 74,088,046 km (0.062 R)
• M39: 75,286,325 km (0.09 R)
• M40: 75,527,477 km (0.116 R)
• M41: 81,725,766 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.2

Radius: 7

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17.15 AU - 22.73 AU

Year: 31440 Days

Day: 15 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 111,369,746 km

• M1: 90,656 km (0.112 R)
• M2: 653,294 km (0.043 R)
• M3: 1,587,233 km (0.106 R)
• M4: 1,846,786 km (0.109 R)
• M5: 2,253,243 km (0.102 R)
• M6: 2,857,619 km (0.091 R)
• M7: 4,422,412 km (0.075 R)
• M8: 4,696,625 km (0.096 R)
• M9: 5,955,491 km (0.083 R)
• M10: 8,509,725 km (0.101 R)
• M11: 18,702,875 km (0.051 R)
• M12: 19,008,653 km (0.083 R)
• M13: 24,244,429 km (0.12 R)
• M14: 25,346,068 km (0.091 R)
• M15: 25,720,661 km (0.079 R)
• M16: 27,648,828 km (0.075 R)
• M17: 35,077,858 km (0.101 R)
• M18: 39,748,304 km (0.11 R)
• M19: 45,732,069 km (0.11 R)
• M20: 49,518,242 km (0.089 R)
• M21: 51,288,134 km (0.086 R)
• M22: 53,918,513 km (0.028 R)
• M23: 58,355,437 km (0.098 R)
• M24: 61,894,773 km (0.119 R)
• M25: 78,010,203 km (0.096 R)
• M26: 80,135,241 km (0.116 R)
• M27: 80,403,620 km (0.068 R)
• M28: 89,309,630 km (0.065 R)
• M29: 93,701,673 km (0.087 R)
• M30: 96,708,292 km (0.048 R)
• M31: 98,542,810 km (0.112 R)
• M32: 109,708,795 km (0.077 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit