🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.62 AU

Year: 136 Days

Day: 20.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.36 AU - 2.2 AU

Year: 863 Days

Day: 38.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.36 AU - 2.66 AU

Year: 1445 Days

Day: 35.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.2 AU - 2.84 AU

Year: 1454 Days

Day: 40.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2 AU - 3.3 AU

Year: 1568 Days

Day: 40.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,263,812 km

• M1: 896,839 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 13.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.06 AU - 8.72 AU

Year: 8055 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,263,812 km

• M1: 178,171 km (0.107 R)
• M2: 999,164 km (0.101 R)
• M3: 2,364,993 km (0.073 R)
• M4: 2,897,711 km (0.106 R)
• M5: 3,812,502 km (0.116 R)
• M6: 7,731,816 km (0.088 R)
• M7: 9,133,548 km (0.051 R)
• M8: 9,576,358 km (0.066 R)
• M9: 10,698,342 km (0.062 R)
• M10: 14,001,912 km (0.088 R)
• M11: 15,137,360 km (0.057 R)
• M12: 18,209,502 km (0.108 R)
• M13: 18,700,183 km (0.03 R)
• M14: 20,751,768 km (0.12 R)
• M15: 23,275,783 km (0.116 R)
• M16: 24,357,376 km (0.078 R)
• M17: 27,896,113 km (0.077 R)
• M18: 32,373,578 km (0.119 R)
• M19: 32,990,818 km (0.094 R)
• M20: 34,782,552 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.8

Radius: 7.7

Gravity: 16.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.24 AU - 20.52 AU

Year: 29815 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,263,812 km

• M1: 108,907 km (0.086 R)
• M2: 434,731 km (0.111 R)
• M3: 846,275 km (0.096 R)
• M4: 1,155,045 km (0.063 R)
• M5: 1,448,407 km (0.05 R)
• M6: 1,939,088 km (0.087 R)
• M7: 5,864,835 km (0.075 R)
• M8: 6,690,166 km (0.079 R)
• M9: 7,590,596 km (0.068 R)
• M10: 9,695,288 km (0.053 R)
• M11: 12,236,956 km (0.091 R)
• M12: 12,778,201 km (0.117 R)
• M13: 13,335,304 km (0.056 R)
• M14: 15,016,485 km (0.065 R)
• M15: 15,999,043 km (0.074 R)
• M16: 16,366,605 km (0.087 R)
• M17: 20,146,196 km (0.066 R)
• M18: 20,683,252 km (0.078 R)
• M19: 22,466,159 km (0.096 R)
• M20: 25,954,333 km (0.093 R)
• M21: 27,106,386 km (0.057 R)
• M22: 39,548,740 km (0.05 R)
• M23: 42,634,944 km (0.076 R)
• M24: 42,987,547 km (0.068 R)
• M25: 53,871,839 km (0.112 R)
• M26: 60,719,981 km (0.085 R)
• M27: 62,973,373 km (0.099 R)
• M28: 66,931,284 km (0.111 R)
• M29: 67,646,512 km (0.032 R)
• M30: 68,849,877 km (0.043 R)
• M31: 69,578,718 km (0.055 R)
• M32: 71,299,392 km (0.09 R)
• M33: 85,536,771 km (0.082 R)
• M34: 96,314,251 km (0.114 R)
• M35: 99,994,957 km (0.119 R)
• M36: 101,555,861 km (0.085 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit