🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.04 AU - 1.34 AU

Year: 486 Days

Day: 17.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.34 AU - 1.4 AU

Year: 601 Days

Day: 17.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,438,182 km

• M1: 292,165 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.26 AU - 2.02 AU

Year: 787 Days

Day: 25.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.87 AU - 2.19 AU

Year: 1084 Days

Day: 47.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.43 AU - 4.21 AU

Year: 2798 Days

Day: 23.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,438,182 km

• M1: 26,928 km (0.034 R)

Asteroid Belt

Center: 11.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550

Radius: 6.4

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.92 AU - 23.14 AU

Year: 29891 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,438,182 km

• M1: 79,586 km (0.062 R)
• M2: 282,590 km (0.07 R)
• M3: 549,623 km (0.104 R)
• M4: 764,445 km (0.086 R)
• M5: 1,145,770 km (0.12 R)
• M6: 1,979,629 km (0.078 R)
• M7: 2,573,532 km (0.05 R)
• M8: 3,399,013 km (0.068 R)
• M9: 3,614,733 km (0.115 R)
• M10: 4,005,932 km (0.117 R)
• M11: 7,423,346 km (0.099 R)
• M12: 7,894,130 km (0.102 R)
• M13: 8,609,208 km (0.093 R)
• M14: 10,552,035 km (0.114 R)
• M15: 11,556,136 km (0.068 R)
• M16: 11,834,388 km (0.093 R)
• M17: 12,260,144 km (0.12 R)
• M18: 15,279,927 km (0.118 R)
• M19: 17,730,938 km (0.11 R)
• M20: 18,382,287 km (0.114 R)
• M21: 22,092,913 km (0.101 R)
• M22: 23,953,761 km (0.11 R)
• M23: 24,749,621 km (0.108 R)
• M24: 24,980,152 km (0.088 R)
• M25: 26,035,415 km (0.038 R)
• M26: 27,611,728 km (0.089 R)
• M27: 28,360,316 km (0.062 R)
• M28: 30,820,153 km (0.105 R)
• M29: 31,896,959 km (0.077 R)
• M30: 35,570,335 km (0.093 R)
• M31: 35,863,995 km (0.052 R)
• M32: 45,619,571 km (0.096 R)
• M33: 47,726,508 km (0.118 R)
• M34: 53,275,841 km (0.101 R)
• M35: 56,404,232 km (0.108 R)
• M36: 58,420,512 km (0.106 R)
• M37: 63,239,059 km (0.11 R)
• M38: 64,975,292 km (0.101 R)
• M39: 69,454,551 km (0.115 R)
• M40: 74,855,035 km (0.081 R)
• M41: 77,287,795 km (0.102 R)
• M42: 81,035,222 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.3

Radius: 5.1

Gravity: 28.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.36 AU - 19.94 AU

Year: 31404 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,438,182 km

• M1: 63,429 km (0.053 R)
• M2: 227,838 km (0.1 R)
• M3: 433,535 km (0.104 R)
• M4: 618,587 km (0.067 R)
• M5: 906,413 km (0.091 R)
• M6: 1,263,653 km (0.103 R)
• M7: 1,556,865 km (0.072 R)
• M8: 2,937,055 km (0.093 R)
• M9: 3,647,495 km (0.083 R)
• M10: 5,229,792 km (0.057 R)
• M11: 5,937,390 km (0.038 R)
• M12: 7,594,934 km (0.096 R)
• M13: 7,814,843 km (0.062 R)
• M14: 8,152,635 km (0.093 R)
• M15: 16,564,075 km (0.093 R)
• M16: 18,668,169 km (0.101 R)
• M17: 19,170,070 km (0.087 R)
• M18: 22,484,710 km (0.064 R)
• M19: 28,339,222 km (0.034 R)
• M20: 34,081,387 km (0.032 R)
• M21: 34,379,835 km (0.116 R)
• M22: 36,517,588 km (0.076 R)
• M23: 37,937,721 km (0.07 R)
• M24: 48,170,514 km (0.076 R)
• M25: 55,033,167 km (0.069 R)
• M26: 67,556,304 km (0.04 R)
• M27: 72,610,319 km (0.043 R)
• M28: 73,849,737 km (0.106 R)
• M29: 74,099,266 km (0.096 R)
• M30: 81,583,498 km (0.093 R)
• M31: 82,117,413 km (0.103 R)
• M32: 86,196,797 km (0.1 R)
• M33: 87,306,963 km (0.101 R)
• M34: 89,555,868 km (0.069 R)
• M35: 97,131,205 km (0.098 R)
• M36: 104,178,760 km (0.038 R)
• M37: 105,438,225 km (0.027 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit