🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 36.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 218 Days

Day: 12.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,254,254 km

• M1: 377,435 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.54 AU - 0.9 AU

Year: 228 Days

Day: 34.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.91 AU - 3.33 AU

Year: 2054 Days

Day: 43.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,254,254 km

• M1: 1,986,510 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.86 AU - 3.58 AU

Year: 2154 Days

Day: 35.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 7.7

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.71 AU - 14.95 AU

Year: 21290 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,254,254 km

• M1: 95,892 km (0.079 R)
• M2: 643,720 km (0.102 R)
• M3: 971,788 km (0.069 R)
• M4: 1,348,774 km (0.118 R)
• M5: 2,265,211 km (0.12 R)
• M6: 2,755,144 km (0.09 R)
• M7: 3,428,484 km (0.1 R)
• M8: 4,444,403 km (0.103 R)
• M9: 5,368,170 km (0.081 R)
• M10: 5,812,924 km (0.104 R)
• M11: 10,547,996 km (0.105 R)
• M12: 12,315,645 km (0.114 R)
• M13: 14,501,718 km (0.082 R)
• M14: 15,125,691 km (0.117 R)
• M15: 16,012,806 km (0.113 R)
• M16: 19,066,099 km (0.089 R)
• M17: 19,531,797 km (0.086 R)
• M18: 21,172,138 km (0.119 R)
• M19: 21,975,030 km (0.114 R)
• M20: 27,106,386 km (0.104 R)
• M21: 29,761,300 km (0.096 R)
• M22: 31,280,167 km (0.083 R)
• M23: 36,572,790 km (0.104 R)
• M24: 37,581,977 km (0.09 R)
• M25: 41,493,213 km (0.034 R)
• M26: 43,547,043 km (0.081 R)
• M27: 44,517,334 km (0.105 R)
• M28: 47,006,194 km (0.108 R)
• M29: 50,113,342 km (0.086 R)
• M30: 58,279,740 km (0.104 R)
• M31: 60,651,614 km (0.08 R)
• M32: 63,292,914 km (0.119 R)
• M33: 70,561,725 km (0.106 R)
• M34: 72,574,864 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit