🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 157 Days

Day: 35.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.74 AU

Year: 197 Days

Day: 27.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,092,587 km

• M1: 19,298 km (0.08 R)
• M2: 74,500 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.68 AU - 0.8 AU

Year: 245 Days

Day: 14.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.48 AU

Year: 551 Days

Day: 33.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,092,587 km

• M1: 142,417 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.99 AU - 3.29 AU

Year: 1651 Days

Day: 31.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.2

Radius: 6.8

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.61 AU - 13.89 AU

Year: 15507 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,092,587 km

• M1: 84,523 km (0.048 R)
• M2: 495,169 km (0.103 R)
• M3: 878,738 km (0.057 R)
• M4: 1,587,233 km (0.115 R)
• M5: 2,178,893 km (0.092 R)
• M6: 2,836,226 km (0.12 R)
• M7: 3,057,182 km (0.056 R)
• M8: 4,736,717 km (0.054 R)
• M9: 5,412,152 km (0.099 R)
• M10: 6,396,506 km (0.094 R)
• M11: 10,230,849 km (0.112 R)
• M12: 10,931,715 km (0.108 R)
• M13: 12,363,815 km (0.04 R)
• M14: 12,956,821 km (0.101 R)
• M15: 13,846,629 km (0.099 R)
• M16: 14,342,247 km (0.098 R)
• M17: 14,776,530 km (0.108 R)
• M18: 15,444,185 km (0.118 R)
• M19: 17,322,985 km (0.035 R)
• M20: 18,232,988 km (0.026 R)
• M21: 20,784,380 km (0.036 R)
• M22: 22,097,251 km (0.04 R)
• M23: 22,482,316 km (0.109 R)
• M24: 22,774,032 km (0.097 R)
• M25: 23,365,093 km (0.059 R)
• M26: 23,664,438 km (0.045 R)
• M27: 28,580,374 km (0.087 R)
• M28: 33,880,627 km (0.054 R)
• M29: 34,264,196 km (0.062 R)
• M30: 35,040,010 km (0.049 R)
• M31: 35,827,493 km (0.076 R)
• M32: 37,165,945 km (0.097 R)
• M33: 38,537,608 km (0.109 R)
• M34: 47,642,284 km (0.08 R)
• M35: 48,608,537 km (0.088 R)
• M36: 50,746,590 km (0.098 R)
• M37: 51,585,235 km (0.062 R)
• M38: 56,812,933 km (0.107 R)
• M39: 58,264,331 km (0.095 R)
• M40: 63,151,993 km (0.052 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 18,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit