🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.68 AU - 0.76 AU

Year: 233 Days

Day: 26.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.24 AU - 1.26 AU

Year: 532 Days

Day: 38.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,308,245 km

• M1: 198,068 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.46 AU - 3.14 AU

Year: 1784 Days

Day: 42.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 13.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.32 AU - 6.62 AU

Year: 5555 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,308,245 km

• M1: 171,738 km (0.099 R)
• M2: 773,122 km (0.079 R)
• M3: 1,593,367 km (0.105 R)
• M4: 2,118,605 km (0.062 R)
• M5: 2,652,819 km (0.099 R)
• M6: 4,383,966 km (0.05 R)
• M7: 4,875,395 km (0.103 R)
• M8: 5,667,366 km (0.12 R)
• M9: 7,258,339 km (0.106 R)
• M10: 7,987,180 km (0.111 R)
• M11: 9,006,989 km (0.063 R)
• M12: 11,069,046 km (0.095 R)
• M13: 11,936,564 km (0.081 R)
• M14: 13,482,658 km (0.104 R)
• M15: 15,509,858 km (0.031 R)
• M16: 16,047,064 km (0.053 R)
• M17: 16,844,720 km (0.047 R)
• M18: 17,797,808 km (0.117 R)
• M19: 18,988,757 km (0.09 R)
• M20: 19,881,407 km (0.052 R)
• M21: 22,048,033 km (0.104 R)
• M22: 23,421,342 km (0.045 R)
• M23: 28,857,280 km (0.045 R)
• M24: 30,966,460 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.3

Radius: 8.9

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.62 AU - 7.04 AU

Year: 6065 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,308,245 km

• M1: 110,702 km (0.072 R)
• M2: 409,749 km (0.107 R)
• M3: 1,159,533 km (0.026 R)
• M4: 1,503,010 km (0.1 R)
• M5: 1,900,043 km (0.073 R)
• M6: 2,250,850 km (0.107 R)
• M7: 3,024,271 km (0.074 R)
• M8: 3,353,835 km (0.12 R)
• M9: 4,259,201 km (0.079 R)
• M10: 6,214,445 km (0.089 R)
• M11: 6,511,846 km (0.101 R)
• M12: 6,888,234 km (0.094 R)
• M13: 8,341,428 km (0.085 R)
• M14: 10,351,873 km (0.045 R)
• M15: 11,008,309 km (0.1 R)
• M16: 11,346,849 km (0.035 R)
• M17: 11,842,467 km (0.092 R)
• M18: 15,604,404 km (0.103 R)
• M19: 15,970,321 km (0.097 R)
• M20: 19,809,600 km (0.087 R)
• M21: 21,942,118 km (0.084 R)
• M22: 22,247,747 km (0.081 R)
• M23: 23,260,973 km (0.058 R)
• M24: 24,223,186 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 10.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.94 AU - 9.46 AU

Year: 9772 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,308,245 km

• M1: 133,142 km (0.114 R)
• M2: 738,265 km (0.115 R)
• M3: 1,329,327 km (0.045 R)
• M4: 1,960,181 km (0.111 R)
• M5: 3,792,306 km (0.079 R)
• M6: 5,682,176 km (0.099 R)
• M7: 6,179,290 km (0.088 R)
• M8: 6,997,889 km (0.086 R)
• M9: 8,338,436 km (0.044 R)
• M10: 9,069,670 km (0.064 R)
• M11: 12,049,061 km (0.086 R)
• M12: 18,181,527 km (0.115 R)
• M13: 21,632,151 km (0.055 R)
• M14: 23,679,697 km (0.053 R)
• M15: 27,127,031 km (0.113 R)
• M16: 29,798,998 km (0.116 R)
• M17: 36,896,071 km (0.056 R)
• M18: 38,275,962 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.5

Radius: 6.9

Gravity: 19.8 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.67 AU - 15.29 AU

Year: 16789 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,308,245 km

• M1: 85,869 km (0.109 R)
• M2: 388,206 km (0.109 R)
• M3: 609,911 km (0.09 R)
• M4: 942,616 km (0.073 R)
• M5: 1,438,683 km (0.1 R)
• M6: 1,958,685 km (0.119 R)
• M7: 2,283,611 km (0.073 R)
• M8: 3,094,881 km (0.116 R)
• M9: 3,366,550 km (0.094 R)
• M10: 4,345,070 km (0.084 R)
• M11: 4,616,889 km (0.077 R)
• M12: 6,234,940 km (0.11 R)
• M13: 12,464,943 km (0.099 R)
• M14: 13,015,015 km (0.094 R)
• M15: 13,943,270 km (0.097 R)
• M16: 14,163,627 km (0.072 R)
• M17: 17,413,043 km (0.101 R)
• M18: 18,187,511 km (0.111 R)
• M19: 18,627,478 km (0.088 R)
• M20: 18,984,718 km (0.078 R)
• M21: 22,008,240 km (0.075 R)
• M22: 22,507,897 km (0.084 R)
• M23: 24,157,962 km (0.086 R)
• M24: 24,904,605 km (0.12 R)
• M25: 25,447,346 km (0.095 R)
• M26: 26,443,967 km (0.095 R)
• M27: 27,697,148 km (0.07 R)
• M28: 29,589,860 km (0.093 R)
• M29: 42,632,252 km (0.115 R)
• M30: 51,873,810 km (0.052 R)
• M31: 58,851,802 km (0.109 R)
• M32: 67,893,498 km (0.075 R)
• M33: 69,592,181 km (0.082 R)
• M34: 70,236,350 km (0.042 R)
• M35: 74,633,331 km (0.046 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: 228 - 13,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit