🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.76 AU - 1.26 AU

Year: 387 Days

Day: 44.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.06 AU - 1.36 AU

Year: 507 Days

Day: 38.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.43 AU - 4.07 AU

Year: 2765 Days

Day: 14.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.5

Radius: 9.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.88 AU - 5.14 AU

Year: 4270 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,421,554 km

• M1: 117,135 km (0.102 R)
• M2: 431,291 km (0.084 R)
• M3: 1,120,937 km (0.052 R)
• M4: 2,230,504 km (0.09 R)
• M5: 2,831,588 km (0.08 R)
• M6: 3,951,927 km (0.113 R)
• M7: 4,555,405 km (0.044 R)
• M8: 5,945,917 km (0.079 R)
• M9: 6,768,256 km (0.083 R)
• M10: 7,129,984 km (0.103 R)
• M11: 7,826,661 km (0.05 R)
• M12: 9,653,551 km (0.033 R)
• M13: 10,869,033 km (0.05 R)
• M14: 11,877,772 km (0.117 R)
• M15: 12,856,291 km (0.076 R)
• M16: 16,220,598 km (0.093 R)
• M17: 18,393,657 km (0.116 R)
• M18: 19,218,988 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 14.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.14 AU - 6.38 AU

Year: 5264 Days

Day: 15 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,421,554 km

• M1: 180,265 km (0.043 R)
• M2: 633,248 km (0.098 R)
• M3: 1,092,663 km (0.038 R)
• M4: 2,022,563 km (0.111 R)
• M5: 3,091,141 km (0.055 R)
• M6: 3,884,608 km (0.097 R)
• M7: 4,929,998 km (0.09 R)
• M8: 6,240,326 km (0.052 R)
• M9: 7,479,146 km (0.111 R)
• M10: 13,241,805 km (0.105 R)
• M11: 13,964,512 km (0.06 R)
• M12: 14,662,835 km (0.118 R)
• M13: 18,747,605 km (0.1 R)
• M14: 22,641,638 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 10

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.19 AU - 11.31 AU

Year: 12496 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,421,554 km

• M1: 194,328 km (0.105 R)
• M2: 1,145,321 km (0.06 R)
• M3: 1,463,666 km (0.077 R)
• M4: 2,800,472 km (0.105 R)
• M5: 3,145,146 km (0.097 R)
• M6: 4,383,966 km (0.095 R)
• M7: 4,981,160 km (0.113 R)
• M8: 5,560,702 km (0.053 R)
• M9: 6,533,388 km (0.092 R)
• M10: 7,747,823 km (0.111 R)
• M11: 9,106,770 km (0.118 R)
• M12: 10,728,411 km (0.102 R)
• M13: 11,233,304 km (0.109 R)
• M14: 12,050,108 km (0.063 R)
• M15: 13,606,525 km (0.109 R)
• M16: 14,944,827 km (0.083 R)
• M17: 15,645,993 km (0.118 R)
• M18: 16,149,689 km (0.095 R)
• M19: 18,273,679 km (0.081 R)
• M20: 18,994,292 km (0.094 R)
• M21: 20,068,405 km (0.104 R)
• M22: 23,910,228 km (0.086 R)
• M23: 24,290,655 km (0.085 R)
• M24: 26,254,576 km (0.102 R)
• M25: 29,832,209 km (0.077 R)
• M26: 31,737,487 km (0.08 R)
• M27: 37,297,442 km (0.051 R)
• M28: 40,172,414 km (0.096 R)
• M29: 42,215,322 km (0.093 R)
• M30: 43,756,779 km (0.077 R)
• M31: 49,524,525 km (0.049 R)
• M32: 51,238,617 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.8

Radius: 11.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.46 AU - 13.04 AU

Year: 13422 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,421,554 km

• M1: 140,472 km (0.115 R)
• M2: 515,963 km (0.105 R)
• M3: 1,299,557 km (0.095 R)
• M4: 2,358,410 km (0.036 R)
• M5: 3,095,030 km (0.09 R)
• M6: 3,778,393 km (0.113 R)
• M7: 5,665,870 km (0.065 R)
• M8: 7,071,491 km (0.097 R)
• M9: 8,019,493 km (0.118 R)
• M10: 9,050,222 km (0.103 R)
• M11: 10,333,922 km (0.072 R)
• M12: 11,796,390 km (0.119 R)
• M13: 13,259,757 km (0.112 R)
• M14: 14,138,495 km (0.107 R)
• M15: 15,273,045 km (0.087 R)
• M16: 16,314,545 km (0.06 R)
• M17: 16,697,815 km (0.028 R)
• M18: 23,001,570 km (0.038 R)
• M19: 23,678,650 km (0.069 R)
• M20: 25,378,232 km (0.105 R)
• M21: 27,480,381 km (0.029 R)
• M22: 30,383,477 km (0.094 R)
• M23: 32,751,312 km (0.06 R)
• M24: 35,239,574 km (0.108 R)
• M25: 37,054,794 km (0.103 R)
• M26: 38,795,216 km (0.115 R)
• M27: 39,893,115 km (0.099 R)
• M28: 42,007,232 km (0.08 R)
• M29: 46,457,469 km (0.1 R)
• M30: 50,075,344 km (0.093 R)
• M31: 56,982,727 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 13,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit