🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.47 AU - 0.73 AU

Year: 296 Days

Day: 44 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 8.8

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.18 AU - 1.24 AU

Year: 846 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,796,646 km

• M1: 109,506 km (0.095 R)
• M2: 425,307 km (0.045 R)
• M3: 747,391 km (0.114 R)
• M4: 1,022,352 km (0.042 R)
• M5: 1,538,764 km (0.085 R)
• M6: 1,871,320 km (0.09 R)
• M7: 2,671,968 km (0.065 R)
• M8: 2,997,642 km (0.113 R)
• M9: 3,624,457 km (0.11 R)
• M10: 5,137,789 km (0.101 R)
• M11: 5,624,132 km (0.1 R)
• M12: 5,951,153 km (0.038 R)
• M13: 7,268,961 km (0.088 R)
• M14: 7,682,299 km (0.105 R)
• M15: 9,871,664 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 8.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.89 AU - 4.59 AU

Year: 4599 Days

Day: 5.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,796,646 km

• M1: 106,962 km (0.092 R)
• M2: 514,018 km (0.05 R)
• M3: 1,922,482 km (0.077 R)
• M4: 2,667,928 km (0.096 R)
• M5: 2,984,178 km (0.096 R)
• M6: 4,440,813 km (0.105 R)
• M7: 5,572,670 km (0.097 R)
• M8: 6,704,079 km (0.067 R)
• M9: 8,571,360 km (0.104 R)
• M10: 9,798,361 km (0.079 R)
• M11: 10,555,775 km (0.116 R)
• M12: 10,927,975 km (0.029 R)
• M13: 11,963,342 km (0.103 R)
• M14: 13,783,200 km (0.069 R)
• M15: 14,836,070 km (0.05 R)
• M16: 17,788,384 km (0.077 R)
• M17: 18,315,866 km (0.071 R)
• M18: 19,835,930 km (0.084 R)
• M19: 20,916,475 km (0.043 R)
• M20: 22,237,275 km (0.081 R)
• M21: 22,712,547 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 14.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.32 AU - 6.94 AU

Year: 8494 Days

Day: 7.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,796,646 km

• M1: 179,368 km (0.109 R)
• M2: 694,433 km (0.116 R)
• M3: 1,258,866 km (0.045 R)
• M4: 1,802,954 km (0.102 R)
• M5: 2,416,305 km (0.116 R)
• M6: 2,900,852 km (0.065 R)
• M7: 3,610,395 km (0.102 R)
• M8: 4,569,018 km (0.105 R)
• M9: 6,249,750 km (0.088 R)
• M10: 6,917,256 km (0.028 R)
• M11: 9,704,115 km (0.091 R)
• M12: 10,945,029 km (0.093 R)
• M13: 12,614,691 km (0.061 R)
• M14: 13,339,493 km (0.045 R)
• M15: 14,329,082 km (0.118 R)
• M16: 16,194,119 km (0.089 R)
• M17: 17,252,524 km (0.064 R)
• M18: 19,070,437 km (0.118 R)
• M19: 20,705,841 km (0.116 R)
• M20: 27,352,475 km (0.108 R)
• M21: 28,757,797 km (0.113 R)
• M22: 35,407,722 km (0.09 R)
• M23: 36,402,697 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 13

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.89 AU - 6.83 AU

Year: 9019 Days

Day: 7.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,796,646 km

• M1: 161,715 km (0.085 R)
• M2: 881,131 km (0.095 R)
• M3: 2,755,294 km (0.116 R)
• M4: 3,201,544 km (0.079 R)
• M5: 3,843,768 km (0.079 R)
• M6: 5,661,980 km (0.114 R)
• M7: 6,666,979 km (0.088 R)
• M8: 7,411,976 km (0.062 R)
• M9: 8,429,541 km (0.119 R)
• M10: 12,184,747 km (0.076 R)
• M11: 14,907,129 km (0.057 R)
• M12: 16,352,992 km (0.058 R)
• M13: 17,347,519 km (0.072 R)
• M14: 18,258,271 km (0.076 R)
• M15: 21,182,311 km (0.061 R)
• M16: 22,505,952 km (0.111 R)
• M17: 23,151,766 km (0.045 R)
• M18: 25,087,413 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.4

Radius: 8

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.4 AU - 8.88 AU

Year: 12131 Days

Day: 19.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,796,646 km

• M1: 104,569 km (0.052 R)
• M2: 459,714 km (0.115 R)
• M3: 770,429 km (0.036 R)
• M4: 1,094,608 km (0.102 R)
• M5: 2,491,403 km (0.1 R)
• M6: 2,913,867 km (0.091 R)
• M7: 3,984,539 km (0.059 R)
• M8: 4,296,451 km (0.079 R)
• M9: 6,331,730 km (0.041 R)
• M10: 7,368,593 km (0.107 R)
• M11: 8,285,179 km (0.094 R)
• M12: 12,540,042 km (0.114 R)
• M13: 13,715,282 km (0.12 R)
• M14: 21,735,224 km (0.071 R)
• M15: 24,538,240 km (0.114 R)
• M16: 25,011,866 km (0.096 R)
• M17: 34,259,708 km (0.067 R)
• M18: 34,970,597 km (0.117 R)
• M19: 35,933,558 km (0.109 R)
• M20: 36,299,175 km (0.092 R)
• M21: 41,281,383 km (0.111 R)
• M22: 43,038,260 km (0.113 R)
• M23: 43,312,922 km (0.087 R)
• M24: 43,865,836 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit