🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.47 AU - 1.79 AU

Year: 725 Days

Day: 48 Hours

Environment

Temp: -5 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,217,185 km

• M1: 141,220 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.7 AU - 1.9 AU

Year: 841 Days

Day: 14 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,217,185 km

• M1: 34,856 km (0.03 R)
• M2: 633,098 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.6

Radius: 8.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.71 AU - 5.99 AU

Year: 4928 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,217,185 km

• M1: 103,223 km (0.099 R)
• M2: 382,522 km (0.089 R)
• M3: 645,814 km (0.081 R)
• M4: 1,021,155 km (0.083 R)
• M5: 1,279,810 km (0.071 R)
• M6: 1,960,779 km (0.026 R)
• M7: 3,127,942 km (0.11 R)
• M8: 4,537,303 km (0.053 R)
• M9: 4,947,501 km (0.11 R)
• M10: 5,814,420 km (0.061 R)
• M11: 6,240,475 km (0.047 R)
• M12: 6,779,028 km (0.107 R)
• M13: 7,091,537 km (0.049 R)
• M14: 7,413,472 km (0.088 R)
• M15: 7,812,749 km (0.075 R)
• M16: 8,402,912 km (0.08 R)
• M17: 9,022,397 km (0.118 R)
• M18: 10,229,951 km (0.081 R)
• M19: 11,719,048 km (0.106 R)
• M20: 12,033,354 km (0.095 R)
• M21: 12,772,965 km (0.103 R)
• M22: 14,858,659 km (0.07 R)
• M23: 15,494,001 km (0.084 R)
• M24: 16,092,093 km (0.076 R)
• M25: 17,684,263 km (0.026 R)
• M26: 22,530,636 km (0.093 R)
• M27: 22,947,266 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.3

Radius: 8.8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.5 AU - 9.58 AU

Year: 7939 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,217,185 km

• M1: 109,506 km (0.09 R)
• M2: 1,142,928 km (0.078 R)
• M3: 1,521,261 km (0.066 R)
• M4: 3,742,490 km (0.064 R)
• M5: 4,202,503 km (0.111 R)
• M6: 8,897,034 km (0.115 R)
• M7: 12,371,146 km (0.118 R)
• M8: 13,218,468 km (0.091 R)
• M9: 18,911,864 km (0.055 R)
• M10: 20,808,465 km (0.08 R)
• M11: 23,416,704 km (0.102 R)
• M12: 25,600,384 km (0.057 R)
• M13: 32,431,023 km (0.071 R)
• M14: 39,656,600 km (0.094 R)
• M15: 41,121,164 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.8

Radius: 5.4

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.65 AU - 18.91 AU

Year: 23938 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,217,185 km

• M1: 67,319 km (0.104 R)
• M2: 1,230,293 km (0.1 R)
• M3: 1,478,775 km (0.108 R)
• M4: 1,777,971 km (0.102 R)
• M5: 2,218,237 km (0.096 R)
• M6: 2,453,106 km (0.055 R)
• M7: 3,825,966 km (0.092 R)
• M8: 5,683,522 km (0.102 R)
• M9: 6,939,845 km (0.057 R)
• M10: 8,119,724 km (0.096 R)
• M11: 26,689,307 km (0.115 R)
• M12: 35,581,405 km (0.067 R)
• M13: 57,407,884 km (0.063 R)
• M14: 68,754,284 km (0.047 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit