🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.87 AU - 1.09 AU

Year: 367 Days

Day: 31.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.98 AU - 1.06 AU

Year: 390 Days

Day: 36.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,497,330 km

• M1: 35,305 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.99 AU - 2.41 AU

Year: 1236 Days

Day: 39.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,497,330 km

• M1: 859,141 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.2

Radius: 13.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.02 AU - 6.68 AU

Year: 4687 Days

Day: 7.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,497,330 km

• M1: 165,455 km (0.096 R)
• M2: 653,892 km (0.103 R)
• M3: 1,080,994 km (0.084 R)
• M4: 1,653,954 km (0.074 R)
• M5: 2,394,464 km (0.098 R)
• M6: 2,842,509 km (0.033 R)
• M7: 3,642,858 km (0.074 R)
• M8: 7,000,133 km (0.086 R)
• M9: 7,561,574 km (0.073 R)
• M10: 9,262,352 km (0.1 R)
• M11: 11,065,156 km (0.049 R)
• M12: 15,471,711 km (0.074 R)
• M13: 16,064,268 km (0.071 R)
• M14: 19,392,522 km (0.102 R)
• M15: 21,218,064 km (0.082 R)
• M16: 24,088,548 km (0.12 R)
• M17: 24,564,419 km (0.091 R)
• M18: 26,279,260 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 11

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.62 AU - 6.54 AU

Year: 5678 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,497,330 km

• M1: 136,732 km (0.098 R)
• M2: 687,402 km (0.1 R)
• M3: 1,468,752 km (0.113 R)
• M4: 1,834,369 km (0.056 R)
• M5: 2,403,439 km (0.113 R)
• M6: 3,410,383 km (0.119 R)
• M7: 4,609,410 km (0.115 R)
• M8: 6,610,431 km (0.103 R)
• M9: 7,275,543 km (0.093 R)
• M10: 8,321,830 km (0.106 R)
• M11: 9,540,604 km (0.09 R)
• M12: 11,416,262 km (0.106 R)
• M13: 12,508,476 km (0.068 R)
• M14: 16,096,432 km (0.105 R)
• M15: 16,527,274 km (0.042 R)
• M16: 18,269,939 km (0.037 R)
• M17: 18,976,490 km (0.04 R)
• M18: 20,256,300 km (0.029 R)
• M19: 20,758,799 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.1

Radius: 8.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.21 AU - 7.93 AU

Year: 7120 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,497,330 km

• M1: 137,331 km (0.109 R)
• M2: 502,649 km (0.095 R)
• M3: 838,047 km (0.119 R)
• M4: 1,123,480 km (0.094 R)
• M5: 1,549,236 km (0.096 R)
• M6: 1,973,495 km (0.094 R)
• M7: 2,387,881 km (0.115 R)
• M8: 2,671,070 km (0.119 R)
• M9: 5,244,303 km (0.038 R)
• M10: 5,851,521 km (0.119 R)
• M11: 6,303,755 km (0.112 R)
• M12: 8,034,154 km (0.08 R)
• M13: 8,593,350 km (0.075 R)
• M14: 8,924,411 km (0.092 R)
• M15: 9,789,685 km (0.073 R)
• M16: 12,247,877 km (0.111 R)
• M17: 15,030,996 km (0.073 R)
• M18: 15,512,402 km (0.083 R)
• M19: 16,379,321 km (0.056 R)
• M20: 20,245,379 km (0.104 R)
• M21: 20,684,748 km (0.076 R)
• M22: 25,265,584 km (0.053 R)
• M23: 31,838,616 km (0.114 R)
• M24: 34,054,010 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.3

Radius: 7.9

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.68 AU - 12.9 AU

Year: 15333 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,497,330 km

• M1: 98,286 km (0.071 R)
• M2: 422,614 km (0.112 R)
• M3: 768,634 km (0.111 R)
• M4: 1,091,915 km (0.109 R)
• M5: 1,732,194 km (0.111 R)
• M6: 3,236,550 km (0.072 R)
• M7: 3,562,823 km (0.118 R)
• M8: 4,377,982 km (0.115 R)
• M9: 4,778,006 km (0.053 R)
• M10: 5,767,297 km (0.086 R)
• M11: 6,583,802 km (0.116 R)
• M12: 6,843,205 km (0.114 R)
• M13: 7,949,930 km (0.103 R)
• M14: 9,660,283 km (0.049 R)
• M15: 10,052,528 km (0.116 R)
• M16: 10,631,023 km (0.109 R)
• M17: 12,966,395 km (0.076 R)
• M18: 13,237,766 km (0.1 R)
• M19: 13,721,715 km (0.089 R)
• M20: 14,872,422 km (0.069 R)
• M21: 15,930,976 km (0.119 R)
• M22: 20,578,234 km (0.075 R)
• M23: 26,379,939 km (0.12 R)
• M24: 27,036,075 km (0.085 R)
• M25: 31,813,932 km (0.107 R)
• M26: 34,078,395 km (0.1 R)
• M27: 34,856,603 km (0.089 R)
• M28: 36,989,570 km (0.08 R)
• M29: 38,785,342 km (0.067 R)
• M30: 43,301,104 km (0.082 R)
• M31: 51,133,749 km (0.058 R)
• M32: 56,909,424 km (0.059 R)
• M33: 59,299,250 km (0.081 R)
• M34: 66,264,826 km (0.107 R)
• M35: 67,071,009 km (0.043 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit