🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.23 AU - 2.87 AU

Year: 1473 Days

Day: 31.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.79 AU - 4.53 AU

Year: 3069 Days

Day: 35.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.9

Radius: 13.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.34 AU - 7.9 AU

Year: 6871 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 92.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,168,129 km

• M1: 170,392 km (0.116 R)
• M2: 598,840 km (0.104 R)
• M3: 1,140,385 km (0.071 R)
• M4: 1,772,735 km (0.066 R)
• M5: 2,211,655 km (0.119 R)
• M6: 2,970,415 km (0.098 R)
• M7: 3,803,526 km (0.1 R)
• M8: 4,238,108 km (0.087 R)
• M9: 5,354,407 km (0.118 R)
• M10: 6,830,639 km (0.083 R)
• M11: 8,007,824 km (0.12 R)
• M12: 9,316,207 km (0.115 R)
• M13: 10,021,711 km (0.1 R)
• M14: 12,989,434 km (0.106 R)
• M15: 13,535,615 km (0.102 R)
• M16: 14,383,686 km (0.117 R)
• M17: 15,875,476 km (0.069 R)
• M18: 18,337,408 km (0.059 R)
• M19: 20,453,320 km (0.106 R)
• M20: 27,149,171 km (0.092 R)
• M21: 29,049,812 km (0.099 R)
• M22: 34,549,479 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 11.6

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.56 AU - 9.02 AU

Year: 9425 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,168,129 km

• M1: 144,212 km (0.098 R)
• M2: 1,518,718 km (0.072 R)
• M3: 1,992,045 km (0.116 R)
• M4: 4,347,464 km (0.091 R)
• M5: 5,051,770 km (0.07 R)
• M6: 5,516,721 km (0.042 R)
• M7: 7,045,461 km (0.078 R)
• M8: 7,842,519 km (0.096 R)
• M9: 9,467,301 km (0.048 R)
• M10: 9,970,249 km (0.095 R)
• M11: 10,597,364 km (0.107 R)
• M12: 13,622,980 km (0.085 R)
• M13: 14,593,123 km (0.085 R)
• M14: 15,470,664 km (0.046 R)
• M15: 16,526,526 km (0.091 R)
• M16: 18,161,032 km (0.065 R)
• M17: 18,781,414 km (0.047 R)
• M18: 19,335,674 km (0.111 R)
• M19: 26,273,126 km (0.047 R)
• M20: 27,368,482 km (0.026 R)
• M21: 28,494,206 km (0.093 R)
• M22: 29,226,487 km (0.114 R)
• M23: 30,186,307 km (0.06 R)
• M24: 41,769,670 km (0.088 R)
• M25: 42,307,923 km (0.083 R)
• M26: 47,362,536 km (0.076 R)
• M27: 50,489,581 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.9

Radius: 11

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.66 AU - 13.22 AU

Year: 15868 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,168,129 km

• M1: 136,882 km (0.067 R)
• M2: 558,598 km (0.057 R)
• M3: 956,080 km (0.071 R)
• M4: 1,858,604 km (0.027 R)
• M5: 2,574,131 km (0.1 R)
• M6: 3,559,083 km (0.113 R)
• M7: 9,341,789 km (0.09 R)
• M8: 11,420,601 km (0.078 R)
• M9: 11,903,353 km (0.084 R)
• M10: 19,941,546 km (0.036 R)
• M11: 22,258,368 km (0.115 R)
• M12: 23,783,369 km (0.089 R)
• M13: 34,094,103 km (0.04 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.4

Radius: 3.5

Gravity: 29.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.63 AU - 19.09 AU

Year: 23931 Days

Day: 19.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,168,129 km

• M1: 54,454 km (0.094 R)
• M2: 202,556 km (0.079 R)
• M3: 525,238 km (0.108 R)
• M4: 820,395 km (0.1 R)
• M5: 987,196 km (0.111 R)
• M6: 1,528,591 km (0.114 R)
• M7: 1,746,854 km (0.08 R)
• M8: 2,245,464 km (0.111 R)
• M9: 2,712,808 km (0.086 R)
• M10: 3,295,491 km (0.07 R)
• M11: 3,957,612 km (0.091 R)
• M12: 5,694,293 km (0.11 R)
• M13: 8,376,733 km (0.083 R)
• M14: 8,684,156 km (0.084 R)
• M15: 9,819,155 km (0.106 R)
• M16: 12,118,026 km (0.075 R)
• M17: 12,577,291 km (0.096 R)
• M18: 12,912,391 km (0.087 R)
• M19: 13,048,076 km (0.083 R)
• M20: 13,460,966 km (0.065 R)
• M21: 14,168,265 km (0.075 R)
• M22: 17,493,077 km (0.063 R)
• M23: 19,290,945 km (0.069 R)
• M24: 20,463,493 km (0.091 R)
• M25: 23,550,594 km (0.059 R)
• M26: 24,059,377 km (0.11 R)
• M27: 24,679,610 km (0.119 R)
• M28: 25,416,529 km (0.115 R)
• M29: 29,089,007 km (0.063 R)
• M30: 33,609,555 km (0.098 R)
• M31: 35,435,397 km (0.12 R)
• M32: 38,436,181 km (0.059 R)
• M33: 38,999,417 km (0.109 R)
• M34: 39,711,054 km (0.093 R)
• M35: 49,766,424 km (0.117 R)
• M36: 50,267,577 km (0.059 R)
• M37: 50,603,574 km (0.077 R)
• M38: 51,791,082 km (0.059 R)
• M39: 55,286,436 km (0.07 R)
• M40: 59,309,273 km (0.086 R)
• M41: 68,341,992 km (0.051 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 16,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit