🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.82 AU - 0.92 AU

Year: 292 Days

Day: 32.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.52 AU - 2.06 AU

Year: 862 Days

Day: 15.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,332,099 km

• M1: 463,005 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.66 AU - 2.62 AU

Year: 1127 Days

Day: 44.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,332,099 km

• M1: 54,005 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.57 AU - 2.67 AU

Year: 1526 Days

Day: 40.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.99 AU - 3.21 AU

Year: 1964 Days

Day: 42.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,332,099 km

• M1: 124,465 km (0.079 R)
• M2: 315,652 km (0.119 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.7

Radius: 4.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.1 AU - 13.52 AU

Year: 17476 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,332,099 km

• M1: 54,753 km (0.08 R)
• M2: 204,351 km (0.115 R)
• M3: 458,667 km (0.119 R)
• M4: 654,640 km (0.07 R)
• M5: 999,314 km (0.025 R)
• M6: 1,381,237 km (0.112 R)
• M7: 2,023,610 km (0.086 R)
• M8: 2,253,692 km (0.102 R)
• M9: 3,050,151 km (0.088 R)
• M10: 3,747,576 km (0.116 R)
• M11: 3,918,716 km (0.086 R)
• M12: 5,087,375 km (0.117 R)
• M13: 6,505,563 km (0.107 R)
• M14: 7,926,144 km (0.096 R)
• M15: 8,373,142 km (0.11 R)
• M16: 8,539,794 km (0.105 R)
• M17: 10,425,775 km (0.046 R)
• M18: 10,618,756 km (0.107 R)
• M19: 11,312,890 km (0.107 R)
• M20: 12,302,630 km (0.106 R)
• M21: 12,736,015 km (0.11 R)
• M22: 13,576,306 km (0.093 R)
• M23: 13,864,282 km (0.112 R)
• M24: 15,553,541 km (0.028 R)
• M25: 23,684,634 km (0.08 R)
• M26: 24,354,833 km (0.12 R)
• M27: 26,441,573 km (0.053 R)
• M28: 29,693,981 km (0.094 R)
• M29: 30,966,759 km (0.118 R)
• M30: 31,465,967 km (0.1 R)
• M31: 34,467,050 km (0.066 R)
• M32: 37,427,592 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.2

Radius: 5.9

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.94 AU - 17.22 AU

Year: 23206 Days

Day: 23.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,332,099 km

• M1: 90,208 km (0.055 R)
• M2: 315,203 km (0.05 R)
• M3: 722,857 km (0.11 R)
• M4: 907,012 km (0.117 R)
• M5: 1,122,882 km (0.098 R)
• M6: 1,453,792 km (0.105 R)
• M7: 1,715,289 km (0.117 R)
• M8: 2,356,017 km (0.054 R)
• M9: 3,867,703 km (0.083 R)
• M10: 6,555,827 km (0.094 R)
• M11: 9,376,346 km (0.098 R)
• M12: 9,914,150 km (0.078 R)
• M13: 10,159,640 km (0.117 R)
• M14: 11,583,064 km (0.026 R)
• M15: 11,924,297 km (0.06 R)
• M16: 12,988,087 km (0.03 R)
• M17: 14,036,768 km (0.076 R)
• M18: 14,346,585 km (0.092 R)
• M19: 17,789,132 km (0.088 R)
• M20: 19,175,006 km (0.077 R)
• M21: 19,556,331 km (0.115 R)
• M22: 19,942,743 km (0.073 R)
• M23: 20,334,240 km (0.09 R)
• M24: 23,219,684 km (0.032 R)
• M25: 24,091,690 km (0.098 R)
• M26: 27,798,576 km (0.104 R)
• M27: 31,471,054 km (0.066 R)
• M28: 32,001,677 km (0.034 R)
• M29: 40,070,238 km (0.091 R)
• M30: 42,119,580 km (0.108 R)
• M31: 53,421,848 km (0.098 R)
• M32: 55,707,853 km (0.078 R)
• M33: 64,861,448 km (0.112 R)
• M34: 74,497,496 km (0.116 R)
• M35: 74,732,364 km (0.05 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit