🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 138 Days

Day: 40.6 Hours

Environment

Temp: 265 °C

Axial Tilt: 26.1 °

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: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 266 Days

Day: 14.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.7 AU - 1.02 AU

Year: 286 Days

Day: 45.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,594,227 km

• M1: 403,765 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 10.8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.58 AU - 7.74 AU

Year: 7593 Days

Day: 12.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,594,227 km

• M1: 134,788 km (0.037 R)
• M2: 736,470 km (0.108 R)
• M3: 1,440,179 km (0.103 R)
• M4: 1,798,166 km (0.109 R)
• M5: 2,623,199 km (0.099 R)
• M6: 4,129,350 km (0.106 R)
• M7: 4,864,773 km (0.05 R)
• M8: 5,717,331 km (0.117 R)
• M9: 6,919,799 km (0.072 R)
• M10: 7,797,340 km (0.052 R)
• M11: 8,576,745 km (0.079 R)
• M12: 10,100,100 km (0.092 R)
• M13: 10,777,180 km (0.111 R)
• M14: 11,535,941 km (0.092 R)
• M15: 13,617,445 km (0.081 R)
• M16: 14,026,596 km (0.102 R)
• M17: 17,739,465 km (0.115 R)
• M18: 18,582,150 km (0.092 R)
• M19: 19,672,718 km (0.058 R)
• M20: 20,271,559 km (0.118 R)
• M21: 21,427,202 km (0.107 R)
• M22: 21,821,991 km (0.112 R)
• M23: 23,200,685 km (0.063 R)
• M24: 29,202,851 km (0.084 R)
• M25: 34,411,549 km (0.073 R)
• M26: 35,390,817 km (0.072 R)
• M27: 38,093,003 km (0.065 R)
• M28: 38,556,458 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.7

Radius: 5.4

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.83 AU - 17.23 AU

Year: 18822 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,594,227 km

• M1: 68,366 km (0.106 R)
• M2: 329,863 km (0.081 R)
• M3: 838,795 km (0.06 R)
• M4: 2,624,844 km (0.117 R)
• M5: 3,496,701 km (0.05 R)
• M6: 4,060,685 km (0.089 R)
• M7: 4,821,988 km (0.095 R)
• M8: 5,443,119 km (0.113 R)
• M9: 5,952,948 km (0.111 R)
• M10: 8,466,641 km (0.106 R)
• M11: 9,204,308 km (0.046 R)
• M12: 15,840,470 km (0.112 R)
• M13: 19,886,045 km (0.081 R)
• M14: 20,528,269 km (0.091 R)
• M15: 23,035,080 km (0.119 R)
• M16: 26,611,217 km (0.033 R)
• M17: 31,518,327 km (0.109 R)
• M18: 32,265,119 km (0.094 R)
• M19: 35,504,212 km (0.067 R)
• M20: 36,721,341 km (0.106 R)
• M21: 37,133,183 km (0.116 R)
• M22: 38,528,333 km (0.054 R)
• M23: 42,168,199 km (0.058 R)
• M24: 45,082,964 km (0.097 R)
• M25: 45,871,793 km (0.12 R)
• M26: 48,293,484 km (0.113 R)
• M27: 53,741,689 km (0.063 R)
• M28: 58,459,108 km (0.025 R)
• M29: 63,248,185 km (0.078 R)
• M30: 64,634,658 km (0.119 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit