🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 136 Days

Day: 19.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 114.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.79 AU - 0.85 AU

Year: 278 Days

Day: 42.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,013,713 km

• M1: 44,580 km (0.118 R)
• M2: 400,473 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.68 AU - 1.74 AU

Year: 838 Days

Day: 42.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.74 AU - 2.32 AU

Year: 1084 Days

Day: 27.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,013,713 km

• M1: 492,327 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 8.4

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.44 AU - 4.88 AU

Year: 3770 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,013,713 km

• M1: 104,419 km (0.08 R)
• M2: 487,839 km (0.076 R)
• M3: 843,882 km (0.093 R)
• M4: 1,392,906 km (0.036 R)
• M5: 1,792,332 km (0.054 R)
• M6: 2,312,484 km (0.039 R)
• M7: 3,152,326 km (0.057 R)
• M8: 4,158,821 km (0.095 R)
• M9: 5,559,506 km (0.113 R)
• M10: 7,317,729 km (0.096 R)
• M11: 9,180,073 km (0.112 R)
• M12: 10,455,246 km (0.059 R)
• M13: 10,802,612 km (0.096 R)
• M14: 11,292,844 km (0.104 R)
• M15: 12,853,000 km (0.08 R)
• M16: 14,605,539 km (0.106 R)
• M17: 14,930,615 km (0.107 R)
• M18: 15,315,980 km (0.092 R)
• M19: 16,805,526 km (0.115 R)
• M20: 17,707,451 km (0.097 R)
• M21: 18,139,340 km (0.046 R)
• M22: 20,070,050 km (0.07 R)
• M23: 20,539,638 km (0.117 R)
• M24: 21,223,001 km (0.092 R)
• M25: 22,491,142 km (0.106 R)
• M26: 22,924,976 km (0.103 R)
• M27: 23,809,100 km (0.118 R)
• M28: 25,645,563 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 13.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.99 AU - 5.39 AU

Year: 3806 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,013,713 km

• M1: 172,935 km (0.063 R)
• M2: 628,610 km (0.03 R)
• M3: 1,459,178 km (0.115 R)
• M4: 1,918,144 km (0.08 R)
• M5: 2,565,155 km (0.105 R)
• M6: 3,104,156 km (0.111 R)
• M7: 4,571,113 km (0.111 R)
• M8: 5,446,858 km (0.104 R)
• M9: 6,035,376 km (0.113 R)
• M10: 6,518,877 km (0.025 R)
• M11: 10,303,254 km (0.047 R)
• M12: 11,122,003 km (0.097 R)
• M13: 13,743,407 km (0.064 R)
• M14: 18,294,024 km (0.117 R)
• M15: 19,741,384 km (0.104 R)
• M16: 21,069,364 km (0.074 R)
• M17: 21,590,713 km (0.109 R)
• M18: 22,727,058 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792

Radius: 8.6

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.14 AU - 8 AU

Year: 6311 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,013,713 km

• M1: 106,962 km (0.102 R)
• M2: 473,776 km (0.073 R)
• M3: 793,766 km (0.088 R)
• M4: 1,174,792 km (0.108 R)
• M5: 1,744,162 km (0.116 R)
• M6: 2,116,211 km (0.101 R)
• M7: 2,576,823 km (0.116 R)
• M8: 3,793,802 km (0.095 R)
• M9: 5,207,053 km (0.099 R)
• M10: 5,663,925 km (0.098 R)
• M11: 6,348,335 km (0.064 R)
• M12: 6,834,528 km (0.11 R)
• M13: 7,123,252 km (0.118 R)
• M14: 7,803,025 km (0.097 R)
• M15: 8,158,769 km (0.104 R)
• M16: 8,525,283 km (0.098 R)
• M17: 8,860,383 km (0.114 R)
• M18: 9,512,330 km (0.065 R)
• M19: 11,256,941 km (0.096 R)
• M20: 13,653,947 km (0.072 R)
• M21: 17,286,483 km (0.071 R)
• M22: 19,003,268 km (0.106 R)
• M23: 20,086,207 km (0.106 R)
• M24: 24,159,607 km (0.09 R)
• M25: 24,578,182 km (0.058 R)
• M26: 28,565,564 km (0.056 R)
• M27: 31,351,824 km (0.107 R)
• M28: 32,556,087 km (0.088 R)
• M29: 35,056,466 km (0.099 R)
• M30: 35,592,924 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit