🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 201 Days

Day: 46.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.25 AU

Year: 380 Days

Day: 24.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,721,892 km

• M1: 289,322 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.66 AU - 1.72 AU

Year: 823 Days

Day: 29.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 159.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.75 AU - 3.35 AU

Year: 1996 Days

Day: 13 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.03 AU - 4.31 AU

Year: 2635 Days

Day: 42.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.02 AU - 4.78 AU

Year: 2886 Days

Day: 25.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,721,892 km

• M1: 215,122 km (0.088 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 8.2

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.77 AU - 7.31 AU

Year: 6268 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,721,892 km

• M1: 112,049 km (0.103 R)
• M2: 322,234 km (0.064 R)
• M3: 725,101 km (0.113 R)
• M4: 1,075,160 km (0.098 R)
• M5: 1,188,555 km (0.044 R)
• M6: 1,442,722 km (0.074 R)
• M7: 1,648,868 km (0.106 R)
• M8: 1,797,119 km (0.12 R)
• M9: 2,001,769 km (0.086 R)
• M10: 2,641,300 km (0.03 R)
• M11: 2,698,895 km (0.07 R)
• M12: 3,114,328 km (0.042 R)
• M13: 3,570,901 km (0.083 R)
• M14: 4,070,708 km (0.11 R)
• M15: 4,159,868 km (0.101 R)
• M16: 4,849,365 km (0.107 R)
• M17: 5,377,445 km (0.05 R)
• M18: 5,499,966 km (0.119 R)
• M19: 5,598,850 km (0.096 R)
• M20: 5,999,623 km (0.096 R)
• M21: 6,487,760 km (0.096 R)
• M22: 7,095,726 km (0.079 R)
• M23: 7,230,215 km (0.112 R)
• M24: 7,502,034 km (0.047 R)
• M25: 7,860,171 km (0.099 R)
• M26: 7,943,647 km (0.1 R)
• M27: 8,939,221 km (0.091 R)
• M28: 9,230,937 km (0.041 R)
• M29: 9,614,655 km (0.098 R)
• M30: 9,943,621 km (0.068 R)
• M31: 10,215,440 km (0.03 R)
• M32: 10,306,545 km (0.094 R)
• M33: 10,397,950 km (0.046 R)
• M34: 10,550,988 km (0.087 R)
• M35: 11,264,271 km (0.113 R)
• M36: 11,737,898 km (0.111 R)
• M37: 12,671,987 km (0.104 R)
• M38: 12,737,212 km (0.084 R)
• M39: 13,629,712 km (0.119 R)
• M40: 13,931,751 km (0.088 R)
• M41: 14,303,800 km (0.061 R)
• M42: 15,023,217 km (0.086 R)
• M43: 17,287,530 km (0.116 R)
• M44: 17,396,288 km (0.03 R)
• M45: 18,016,670 km (0.12 R)
• M46: 18,422,080 km (0.108 R)
• M47: 18,496,131 km (0.107 R)
• M48: 19,054,430 km (0.098 R)
• M49: 20,839,432 km (0.074 R)
• M50: 21,653,993 km (0.102 R)
• M51: 21,732,232 km (0.118 R)
• M52: 21,810,472 km (0.119 R)
• M53: 22,637,449 km (0.101 R)
• M54: 23,514,841 km (0.077 R)
• M55: 24,444,142 km (0.112 R)
• M56: 24,566,214 km (0.069 R)
• M57: 25,385,263 km (0.113 R)
• M58: 25,673,987 km (0.08 R)
• M59: 25,798,153 km (0.093 R)
• M60: 26,254,875 km (0.065 R)
• M61: 26,379,939 km (0.064 R)
• M62: 26,756,178 km (0.094 R)
• M63: 26,966,063 km (0.069 R)
• M64: 27,134,361 km (0.117 R)
• M65: 28,578,429 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.2

Radius: 7.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.37 AU - 13.77 AU

Year: 18733 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 34,721,892 km

• M1: 96,491 km (0.11 R)
• M2: 298,448 km (0.063 R)
• M3: 574,456 km (0.078 R)
• M4: 1,388,867 km (0.098 R)
• M5: 1,512,434 km (0.034 R)
• M6: 1,676,693 km (0.094 R)
• M7: 2,539,573 km (0.071 R)
• M8: 2,779,678 km (0.111 R)
• M9: 3,027,113 km (0.105 R)
• M10: 3,211,567 km (0.095 R)
• M11: 3,375,975 km (0.12 R)
• M12: 4,316,198 km (0.103 R)
• M13: 4,497,810 km (0.12 R)
• M14: 5,332,117 km (0.092 R)
• M15: 5,443,268 km (0.113 R)
• M16: 6,448,117 km (0.086 R)
• M17: 6,745,518 km (0.081 R)
• M18: 6,956,451 km (0.092 R)
• M19: 7,200,295 km (0.115 R)
• M20: 7,415,866 km (0.117 R)
• M21: 8,107,157 km (0.087 R)
• M22: 8,267,227 km (0.11 R)
• M23: 8,884,767 km (0.112 R)
• M24: 9,282,398 km (0.076 R)
• M25: 9,889,766 km (0.107 R)
• M26: 9,958,132 km (0.065 R)
• M27: 11,571,545 km (0.084 R)
• M28: 12,005,678 km (0.103 R)
• M29: 12,371,445 km (0.099 R)
• M30: 12,815,302 km (0.087 R)
• M31: 15,033,240 km (0.086 R)
• M32: 17,120,130 km (0.092 R)
• M33: 17,531,823 km (0.084 R)
• M34: 17,988,396 km (0.095 R)
• M35: 18,575,119 km (0.097 R)
• M36: 18,828,538 km (0.091 R)
• M37: 18,955,696 km (0.108 R)
• M38: 19,125,639 km (0.077 R)
• M39: 22,180,727 km (0.109 R)
• M40: 23,809,848 km (0.104 R)
• M41: 25,805,782 km (0.096 R)
• M42: 26,990,747 km (0.113 R)
• M43: 28,144,895 km (0.046 R)
• M44: 29,265,981 km (0.076 R)
• M45: 30,203,062 km (0.114 R)
• M46: 30,302,245 km (0.086 R)
• M47: 31,400,892 km (0.087 R)
• M48: 32,766,721 km (0.111 R)
• M49: 33,380,072 km (0.094 R)
• M50: 33,791,017 km (0.087 R)
• M51: 34,721,965 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit