🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.55 AU - 0.57 AU

Year: 160 Days

Day: 32.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 75.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,494,028 km

• M1: 152,590 km (0.109 R)
• M2: 446,550 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 1.01 AU

Year: 300 Days

Day: 44.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,494,028 km

• M1: 254,316 km (0.084 R)
• M2: 800,947 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.03 AU - 1.05 AU

Year: 406 Days

Day: 43.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.97 AU - 1.43 AU

Year: 503 Days

Day: 24.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 13.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.12 AU - 5.58 AU

Year: 4090 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,494,028 km

• M1: 200,910 km (0.115 R)
• M2: 289,173 km (0.069 R)
• M3: 425,756 km (0.097 R)
• M4: 602,131 km (0.11 R)
• M5: 816,954 km (0.085 R)
• M6: 919,129 km (0.096 R)
• M7: 1,048,083 km (0.037 R)
• M8: 1,614,909 km (0.096 R)
• M9: 1,828,385 km (0.049 R)
• M10: 2,065,647 km (0.066 R)
• M11: 2,210,009 km (0.111 R)
• M12: 2,433,209 km (0.083 R)
• M13: 2,632,923 km (0.099 R)
• M14: 2,758,435 km (0.09 R)
• M15: 3,048,505 km (0.102 R)
• M16: 3,264,375 km (0.11 R)
• M17: 3,365,802 km (0.112 R)
• M18: 3,537,092 km (0.046 R)
• M19: 4,014,309 km (0.061 R)
• M20: 4,325,473 km (0.098 R)
• M21: 4,549,870 km (0.074 R)
• M22: 4,855,199 km (0.053 R)
• M23: 4,971,436 km (0.047 R)
• M24: 5,345,730 km (0.112 R)
• M25: 5,688,609 km (0.104 R)
• M26: 5,852,418 km (0.117 R)
• M27: 6,205,768 km (0.096 R)
• M28: 6,933,562 km (0.117 R)
• M29: 7,307,706 km (0.104 R)
• M30: 7,463,587 km (0.111 R)
• M31: 7,598,225 km (0.081 R)
• M32: 7,733,612 km (0.097 R)
• M33: 8,121,668 km (0.066 R)
• M34: 8,539,645 km (0.095 R)
• M35: 8,774,813 km (0.065 R)
• M36: 9,251,880 km (0.109 R)
• M37: 9,517,716 km (0.062 R)
• M38: 9,835,312 km (0.054 R)
• M39: 9,933,747 km (0.068 R)
• M40: 10,032,482 km (0.114 R)
• M41: 10,480,976 km (0.12 R)
• M42: 10,606,788 km (0.098 R)
• M43: 10,885,190 km (0.1 R)
• M44: 11,063,660 km (0.117 R)
• M45: 11,449,473 km (0.092 R)
• M46: 11,761,235 km (0.103 R)
• M47: 11,865,804 km (0.087 R)
• M48: 12,075,839 km (0.103 R)
• M49: 12,552,907 km (0.096 R)
• M50: 12,740,203 km (0.115 R)
• M51: 13,144,567 km (0.034 R)
• M52: 13,280,252 km (0.103 R)
• M53: 13,389,309 km (0.118 R)
• M54: 13,635,397 km (0.086 R)
• M55: 14,104,536 km (0.099 R)
• M56: 14,382,938 km (0.094 R)
• M57: 15,371,929 km (0.103 R)
• M58: 15,629,686 km (0.104 R)
• M59: 16,207,882 km (0.109 R)
• M60: 16,382,762 km (0.102 R)
• M61: 16,822,430 km (0.104 R)
• M62: 17,088,266 km (0.111 R)
• M63: 17,206,897 km (0.087 R)
• M64: 17,683,815 km (0.059 R)
• M65: 18,498,674 km (0.052 R)
• M66: 18,681,483 km (0.055 R)
• M67: 19,449,369 km (0.052 R)
• M68: 20,196,311 km (0.036 R)
• M69: 20,321,674 km (0.108 R)
• M70: 20,604,863 km (0.116 R)
• M71: 20,699,558 km (0.103 R)
• M72: 21,016,107 km (0.109 R)
• M73: 21,430,045 km (0.095 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: 352 - 14,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit