🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.51 AU - 0.65 AU

Year: 188 Days

Day: 45.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.24 AU - 1.26 AU

Year: 593 Days

Day: 43.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,973,987 km

• M1: 58,942 km (0.087 R)
• M2: 589,266 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 11.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.91 AU - 6.33 AU

Year: 5657 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,973,987 km

• M1: 144,212 km (0.039 R)
• M2: 1,039,556 km (0.064 R)
• M3: 1,632,262 km (0.108 R)
• M4: 3,010,208 km (0.059 R)
• M5: 4,146,703 km (0.112 R)
• M6: 6,107,483 km (0.079 R)
• M7: 7,728,376 km (0.081 R)
• M8: 8,923,962 km (0.108 R)
• M9: 9,871,365 km (0.063 R)
• M10: 10,730,206 km (0.088 R)
• M11: 15,938,905 km (0.057 R)
• M12: 18,139,789 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 12.4

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.3 AU - 10.06 AU

Year: 9934 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,973,987 km

• M1: 155,582 km (0.083 R)
• M2: 599,887 km (0.059 R)
• M3: 1,017,266 km (0.106 R)
• M4: 2,205,970 km (0.112 R)
• M5: 2,840,714 km (0.026 R)
• M6: 3,569,854 km (0.051 R)
• M7: 7,217,648 km (0.082 R)
• M8: 8,802,638 km (0.107 R)
• M9: 9,948,109 km (0.082 R)
• M10: 11,793,099 km (0.05 R)
• M11: 13,004,244 km (0.076 R)
• M12: 15,605,152 km (0.092 R)
• M13: 17,496,518 km (0.097 R)
• M14: 21,983,706 km (0.089 R)
• M15: 23,105,092 km (0.034 R)
• M16: 24,173,819 km (0.088 R)
• M17: 25,089,358 km (0.095 R)
• M18: 26,505,751 km (0.057 R)
• M19: 26,989,550 km (0.056 R)
• M20: 27,479,184 km (0.053 R)
• M21: 31,074,769 km (0.09 R)
• M22: 31,612,872 km (0.091 R)
• M23: 32,157,109 km (0.1 R)
• M24: 36,619,315 km (0.03 R)
• M25: 37,704,647 km (0.114 R)
• M26: 46,050,713 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 15

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.91 AU - 9.63 AU

Year: 10098 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,973,987 km

• M1: 187,446 km (0.045 R)
• M2: 832,363 km (0.093 R)
• M3: 1,722,171 km (0.118 R)
• M4: 3,012,004 km (0.095 R)
• M5: 3,523,179 km (0.067 R)
• M6: 4,230,478 km (0.104 R)
• M7: 4,723,403 km (0.112 R)
• M8: 5,688,010 km (0.069 R)
• M9: 6,290,890 km (0.074 R)
• M10: 6,780,523 km (0.11 R)
• M11: 7,500,688 km (0.119 R)
• M12: 8,768,230 km (0.11 R)
• M13: 11,952,122 km (0.112 R)
• M14: 12,765,934 km (0.115 R)
• M15: 16,046,765 km (0.119 R)
• M16: 16,537,297 km (0.061 R)
• M17: 17,548,429 km (0.106 R)
• M18: 20,175,517 km (0.104 R)
• M19: 22,528,243 km (0.111 R)
• M20: 29,828,469 km (0.027 R)
• M21: 31,435,300 km (0.102 R)
• M22: 35,763,316 km (0.086 R)
• M23: 36,601,812 km (0.034 R)
• M24: 37,208,730 km (0.102 R)
• M25: 37,822,231 km (0.08 R)
• M26: 42,441,664 km (0.068 R)
• M27: 43,652,659 km (0.105 R)
• M28: 44,886,692 km (0.115 R)
• M29: 48,436,350 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 9.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7 AU - 10.94 AU

Year: 11407 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,973,987 km

• M1: 115,639 km (0.037 R)
• M2: 446,101 km (0.092 R)
• M3: 785,538 km (0.068 R)
• M4: 1,278,015 km (0.095 R)
• M5: 1,778,120 km (0.113 R)
• M6: 3,148,437 km (0.052 R)
• M7: 6,794,137 km (0.097 R)
• M8: 10,869,183 km (0.094 R)
• M9: 11,733,410 km (0.119 R)
• M10: 17,686,059 km (0.077 R)
• M11: 32,805,167 km (0.099 R)
• M12: 33,584,273 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 5.5

Gravity: 15.42 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.23 AU - 11.19 AU

Year: 14882 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,973,987 km

• M1: 68,366 km (0.081 R)
• M2: 272,867 km (0.077 R)
• M3: 527,781 km (0.092 R)
• M4: 827,426 km (0.112 R)
• M5: 1,867,580 km (0.111 R)
• M6: 2,673,015 km (0.087 R)
• M7: 2,894,868 km (0.06 R)
• M8: 3,128,989 km (0.11 R)
• M9: 3,824,918 km (0.103 R)
• M10: 5,206,305 km (0.092 R)
• M11: 6,332,328 km (0.068 R)
• M12: 7,394,623 km (0.108 R)
• M13: 8,196,467 km (0.11 R)
• M14: 9,505,598 km (0.076 R)
• M15: 10,290,090 km (0.086 R)
• M16: 12,469,731 km (0.086 R)
• M17: 15,077,371 km (0.095 R)
• M18: 24,939,760 km (0.085 R)
• M19: 25,330,510 km (0.089 R)
• M20: 26,123,977 km (0.092 R)
• M21: 26,526,844 km (0.097 R)
• M22: 29,247,431 km (0.116 R)
• M23: 32,611,139 km (0.118 R)
• M24: 36,599,269 km (0.098 R)
• M25: 37,485,038 km (0.077 R)
• M26: 39,563,251 km (0.079 R)
• M27: 40,496,144 km (0.106 R)
• M28: 41,991,674 km (0.077 R)
• M29: 45,526,671 km (0.097 R)
• M30: 47,143,076 km (0.051 R)
• M31: 48,949,620 km (0.057 R)
• M32: 49,715,711 km (0.107 R)
• M33: 53,504,875 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 12,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit