🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.04 AU - 1.46 AU

Year: 516 Days

Day: 43.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,239,569 km

• M1: 567,724 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.44 AU - 1.82 AU

Year: 768 Days

Day: 24.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,239,569 km

• M1: 34,258 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.62 AU - 1.66 AU

Year: 775 Days

Day: 40.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,239,569 km

• M1: 231,428 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 14.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.5 AU - 5.36 AU

Year: 4039 Days

Day: 6 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,239,569 km

• M1: 191,336 km (0.077 R)
• M2: 790,774 km (0.095 R)
• M3: 1,263,055 km (0.074 R)
• M4: 2,022,414 km (0.065 R)
• M5: 2,624,695 km (0.045 R)
• M6: 3,673,974 km (0.072 R)
• M7: 4,351,802 km (0.084 R)
• M8: 5,238,768 km (0.118 R)
• M9: 6,359,405 km (0.118 R)
• M10: 8,176,122 km (0.081 R)
• M11: 9,643,677 km (0.056 R)
• M12: 11,237,642 km (0.116 R)
• M13: 13,096,546 km (0.063 R)
• M14: 13,628,516 km (0.102 R)
• M15: 14,684,078 km (0.043 R)
• M16: 17,883,528 km (0.103 R)
• M17: 18,720,528 km (0.062 R)
• M18: 19,771,902 km (0.028 R)
• M19: 20,993,069 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 12.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.55 AU - 7.85 AU

Year: 7128 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,239,569 km

• M1: 159,172 km (0.107 R)
• M2: 800,648 km (0.107 R)
• M3: 1,552,078 km (0.116 R)
• M4: 2,159,894 km (0.105 R)
• M5: 4,666,257 km (0.116 R)
• M6: 5,396,594 km (0.051 R)
• M7: 6,648,728 km (0.073 R)
• M8: 7,541,229 km (0.115 R)
• M9: 14,499,325 km (0.102 R)
• M10: 17,130,602 km (0.055 R)
• M11: 23,178,395 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347

Radius: 10.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.97 AU - 9.53 AU

Year: 9550 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,239,569 km

• M1: 129,253 km (0.069 R)
• M2: 526,734 km (0.069 R)
• M3: 854,952 km (0.073 R)
• M4: 1,338,153 km (0.055 R)
• M5: 1,968,409 km (0.078 R)
• M6: 2,369,481 km (0.083 R)
• M7: 2,982,832 km (0.053 R)
• M8: 3,382,109 km (0.115 R)
• M9: 4,499,156 km (0.073 R)
• M10: 5,688,010 km (0.071 R)
• M11: 6,138,599 km (0.097 R)
• M12: 11,085,651 km (0.097 R)
• M13: 11,893,180 km (0.074 R)
• M14: 12,470,927 km (0.067 R)
• M15: 13,344,429 km (0.111 R)
• M16: 14,970,558 km (0.097 R)
• M17: 18,334,117 km (0.12 R)
• M18: 23,289,097 km (0.115 R)
• M19: 24,110,240 km (0.089 R)
• M20: 28,601,766 km (0.086 R)
• M21: 29,734,222 km (0.098 R)
• M22: 31,687,821 km (0.065 R)
• M23: 35,525,006 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 9.2

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.06 AU - 9.98 AU

Year: 10838 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,239,569 km

• M1: 114,442 km (0.112 R)
• M2: 404,961 km (0.089 R)
• M3: 762,201 km (0.03 R)
• M4: 1,123,779 km (0.066 R)
• M5: 1,706,762 km (0.101 R)
• M6: 2,359,458 km (0.088 R)
• M7: 3,469,324 km (0.112 R)
• M8: 4,702,459 km (0.051 R)
• M9: 5,757,424 km (0.06 R)
• M10: 6,438,543 km (0.066 R)
• M11: 6,963,033 km (0.084 R)
• M12: 7,472,264 km (0.063 R)
• M13: 8,006,029 km (0.092 R)
• M14: 8,375,985 km (0.102 R)
• M15: 9,350,765 km (0.108 R)
• M16: 10,784,361 km (0.108 R)
• M17: 11,818,082 km (0.083 R)
• M18: 12,176,967 km (0.104 R)
• M19: 14,553,180 km (0.109 R)
• M20: 14,896,358 km (0.096 R)
• M21: 16,031,207 km (0.108 R)
• M22: 16,694,225 km (0.087 R)
• M23: 17,996,624 km (0.085 R)
• M24: 19,864,652 km (0.049 R)
• M25: 20,802,182 km (0.07 R)
• M26: 28,421,651 km (0.105 R)
• M27: 28,958,408 km (0.1 R)
• M28: 29,611,403 km (0.114 R)
• M29: 32,789,460 km (0.059 R)
• M30: 34,826,085 km (0.069 R)
• M31: 35,813,132 km (0.074 R)
• M32: 36,188,024 km (0.117 R)
• M33: 42,130,500 km (0.085 R)
• M34: 53,425,588 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit