🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.48 AU - 0.76 AU

Year: 172 Days

Day: 32.1 Hours

Environment

Temp: 253 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.75 AU - 1.19 AU

Year: 336 Days

Day: 39.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.2 AU - 1.44 AU

Year: 533 Days

Day: 25.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.34 AU - 2.1 AU

Year: 793 Days

Day: 38.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.51 AU - 2.09 AU

Year: 849 Days

Day: 31.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.03 AU - 2.09 AU

Year: 1039 Days

Day: 28.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.89 AU - 4.05 AU

Year: 2272 Days

Day: 38.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.7 AU - 3.82 AU

Year: 2562 Days

Day: 40.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.51 AU - 4.21 AU

Year: 2665 Days

Day: 15.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 9.2

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.99 AU - 12.49 AU

Year: 13244 Days

Day: 13.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,109,787 km

• M1: 186,698 km (0.049 R)
• M2: 385,963 km (0.104 R)
• M3: 490,083 km (0.116 R)
• M4: 571,015 km (0.087 R)
• M5: 674,836 km (0.12 R)
• M6: 1,025,793 km (0.106 R)
• M7: 1,089,671 km (0.119 R)
• M8: 1,429,408 km (0.067 R)
• M9: 2,231,252 km (0.115 R)
• M10: 2,400,597 km (0.069 R)
• M11: 2,486,765 km (0.117 R)
• M12: 2,544,959 km (0.075 R)
• M13: 2,603,452 km (0.114 R)
• M14: 3,057,182 km (0.114 R)
• M15: 3,182,396 km (0.108 R)
• M16: 3,373,432 km (0.054 R)
• M17: 3,833,894 km (0.064 R)
• M18: 4,106,013 km (0.071 R)
• M19: 4,279,397 km (0.093 R)
• M20: 4,349,259 km (0.062 R)
• M21: 4,741,205 km (0.046 R)
• M22: 4,996,569 km (0.063 R)
• M23: 5,482,612 km (0.12 R)
• M24: 5,712,095 km (0.094 R)
• M25: 5,944,870 km (0.11 R)
• M26: 6,379,452 km (0.097 R)
• M27: 6,499,878 km (0.075 R)
• M28: 7,915,971 km (0.095 R)
• M29: 8,002,140 km (0.102 R)
• M30: 9,287,036 km (0.12 R)
• M31: 9,469,246 km (0.075 R)
• M32: 10,116,406 km (0.073 R)
• M33: 10,209,905 km (0.102 R)
• M34: 11,065,455 km (0.104 R)
• M35: 11,501,982 km (0.079 R)
• M36: 12,592,251 km (0.061 R)
• M37: 12,743,495 km (0.108 R)
• M38: 14,131,763 km (0.096 R)
• M39: 14,446,666 km (0.09 R)
• M40: 14,658,048 km (0.094 R)
• M41: 14,817,220 km (0.081 R)
• M42: 15,567,454 km (0.095 R)
• M43: 16,384,856 km (0.078 R)
• M44: 16,771,118 km (0.111 R)
• M45: 16,993,271 km (0.092 R)
• M46: 17,440,419 km (0.092 R)
• M47: 17,721,813 km (0.106 R)
• M48: 19,151,370 km (0.03 R)
• M49: 19,909,233 km (0.045 R)
• M50: 20,144,400 km (0.12 R)
• M51: 20,676,969 km (0.051 R)
• M52: 21,094,347 km (0.08 R)
• M53: 21,695,431 km (0.077 R)
• M54: 22,853,169 km (0.063 R)
• M55: 23,408,476 km (0.11 R)
• M56: 24,218,399 km (0.038 R)
• M57: 24,532,405 km (0.082 R)
• M58: 25,101,027 km (0.116 R)
• M59: 25,228,035 km (0.117 R)
• M60: 25,355,194 km (0.113 R)
• M61: 25,482,501 km (0.086 R)
• M62: 25,929,949 km (0.116 R)
• M63: 28,470,270 km (0.074 R)
• M64: 28,934,622 km (0.093 R)
• M65: 31,703,978 km (0.076 R)
• M66: 32,668,884 km (0.049 R)
• M67: 33,853,400 km (0.081 R)
• M68: 34,486,199 km (0.11 R)
• M69: 35,977,989 km (0.086 R)
• M70: 36,049,496 km (0.076 R)
• M71: 36,984,034 km (0.099 R)
• M72: 37,128,546 km (0.074 R)
• M73: 37,345,612 km (0.066 R)
• M74: 37,926,651 km (0.073 R)
• M75: 37,999,505 km (0.079 R)
• M76: 38,364,374 km (0.112 R)
• M77: 38,803,743 km (0.056 R)
• M78: 42,227,290 km (0.108 R)
• M79: 43,288,238 km (0.071 R)
• M80: 43,364,384 km (0.056 R)
• M81: 43,822,003 km (0.061 R)
• M82: 46,601,532 km (0.092 R)
• M83: 51,278,560 km (0.115 R)
• M84: 51,600,943 km (0.049 R)
• M85: 51,924,075 km (0.074 R)
• M86: 52,491,200 km (0.062 R)
• M87: 53,468,224 km (0.109 R)
• M88: 54,368,953 km (0.057 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 16,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit