🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.97 AU - 1.17 AU

Year: 315 Days

Day: 26.6 Hours

Environment

Temp: 225 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.72 AU - 2.68 AU

Year: 928 Days

Day: 28.8 Hours

Environment

Temp: 71 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.36 AU - 2.6 AU

Year: 1111 Days

Day: 39.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,514,773 km

• M1: 32,612 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.25 AU - 5.25 AU

Year: 2491 Days

Day: 37.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.04 AU - 5.76 AU

Year: 3568 Days

Day: 37 Hours

Environment

Temp: -84 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,514,773 km

• M1: 2,379,354 km (0.093 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.33 AU - 8.69 AU

Year: 6446 Days

Day: 18.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.5

Radius: 6.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.15 AU - 22.81 AU

Year: 23512 Days

Day: 21.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,514,773 km

• M1: 83,775 km (0.091 R)
• M2: 204,949 km (0.108 R)
• M3: 301,141 km (0.113 R)
• M4: 683,363 km (0.072 R)
• M5: 777,610 km (0.062 R)
• M6: 1,064,987 km (0.067 R)
• M7: 1,968,110 km (0.093 R)
• M8: 2,243,818 km (0.093 R)
• M9: 2,710,414 km (0.084 R)
• M10: 3,174,467 km (0.059 R)
• M11: 4,818,697 km (0.1 R)
• M12: 5,003,002 km (0.099 R)
• M13: 5,077,352 km (0.111 R)
• M14: 5,189,550 km (0.098 R)
• M15: 5,302,646 km (0.119 R)
• M16: 6,037,770 km (0.106 R)
• M17: 6,396,955 km (0.057 R)
• M18: 6,518,278 km (0.074 R)
• M19: 7,815,890 km (0.072 R)
• M20: 7,988,975 km (0.118 R)
• M21: 8,427,446 km (0.098 R)
• M22: 9,054,262 km (0.11 R)
• M23: 9,419,280 km (0.071 R)
• M24: 9,603,585 km (0.052 R)
• M25: 9,789,086 km (0.116 R)
• M26: 10,116,406 km (0.103 R)
• M27: 10,686,225 km (0.083 R)
• M28: 11,120,208 km (0.116 R)
• M29: 11,168,827 km (0.04 R)
• M30: 11,707,978 km (0.09 R)
• M31: 11,955,862 km (0.053 R)
• M32: 12,105,460 km (0.028 R)
• M33: 12,557,844 km (0.07 R)
• M34: 12,760,698 km (0.086 R)
• M35: 13,118,387 km (0.091 R)
• M36: 13,375,845 km (0.092 R)
• M37: 15,876,224 km (0.116 R)
• M38: 17,943,367 km (0.109 R)
• M39: 18,631,816 km (0.074 R)
• M40: 20,093,537 km (0.107 R)
• M41: 20,748,327 km (0.085 R)
• M42: 22,816,069 km (0.08 R)
• M43: 23,001,570 km (0.089 R)
• M44: 23,874,324 km (0.09 R)
• M45: 24,757,700 km (0.082 R)
• M46: 25,012,166 km (0.089 R)
• M47: 25,267,380 km (0.057 R)
• M48: 25,909,304 km (0.092 R)
• M49: 26,038,257 km (0.093 R)
• M50: 26,232,286 km (0.116 R)
• M51: 28,663,401 km (0.112 R)
• M52: 30,960,027 km (0.108 R)
• M53: 31,371,421 km (0.061 R)
• M54: 32,825,513 km (0.08 R)
• M55: 33,455,469 km (0.119 R)
• M56: 34,160,075 km (0.093 R)
• M57: 34,656,142 km (0.086 R)
• M58: 34,798,260 km (0.057 R)
• M59: 37,099,524 km (0.055 R)
• M60: 37,317,787 km (0.1 R)
• M61: 38,562,591 km (0.091 R)
• M62: 38,709,795 km (0.091 R)
• M63: 39,449,407 km (0.09 R)
• M64: 39,895,359 km (0.053 R)
• M65: 40,118,858 km (0.073 R)
• M66: 41,318,483 km (0.109 R)
• M67: 41,544,675 km (0.03 R)
• M68: 43,829,483 km (0.116 R)
• M69: 43,906,377 km (0.077 R)
• M70: 44,754,896 km (0.082 R)
• M71: 47,490,293 km (0.12 R)
• M72: 48,281,666 km (0.117 R)
• M73: 50,279,246 km (0.1 R)
• M74: 54,520,046 km (0.098 R)
• M75: 55,016,562 km (0.118 R)
• M76: 55,182,466 km (0.069 R)

Kuiper Belt

Range: 38.6 - 61.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 19,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit