🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.75 AU - 1.07 AU

Year: 329 Days

Day: 34.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,632,246 km

• M1: 273,166 km (0.051 R)
• M2: 416,780 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.77 AU

Year: 847 Days

Day: 15.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 9.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.51 AU - 8.69 AU

Year: 7935 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,632,246 km

• M1: 123,418 km (0.098 R)
• M2: 601,234 km (0.102 R)
• M3: 1,301,801 km (0.09 R)
• M4: 1,773,932 km (0.102 R)
• M5: 2,808,700 km (0.115 R)
• M6: 3,932,180 km (0.05 R)
• M7: 4,676,878 km (0.092 R)
• M8: 5,391,956 km (0.101 R)
• M9: 5,950,555 km (0.062 R)
• M10: 6,895,863 km (0.113 R)
• M11: 8,016,501 km (0.105 R)
• M12: 9,039,751 km (0.077 R)
• M13: 12,631,595 km (0.07 R)
• M14: 14,418,841 km (0.105 R)
• M15: 15,803,369 km (0.101 R)
• M16: 16,432,279 km (0.084 R)
• M17: 17,274,665 km (0.051 R)
• M18: 21,769,482 km (0.102 R)
• M19: 24,160,804 km (0.114 R)
• M20: 24,826,963 km (0.089 R)
• M21: 26,196,083 km (0.098 R)
• M22: 28,068,450 km (0.107 R)
• M23: 34,742,310 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 8.6

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.5 AU - 13.26 AU

Year: 13592 Days

Day: 7.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,632,246 km

• M1: 114,742 km (0.082 R)
• M2: 469,588 km (0.069 R)
• M3: 844,630 km (0.088 R)
• M4: 1,276,219 km (0.047 R)
• M5: 2,013,139 km (0.116 R)
• M6: 2,328,042 km (0.102 R)
• M7: 5,070,919 km (0.055 R)
• M8: 5,545,144 km (0.12 R)
• M9: 6,291,189 km (0.096 R)
• M10: 6,969,765 km (0.059 R)
• M11: 7,281,676 km (0.051 R)
• M12: 8,224,592 km (0.12 R)
• M13: 8,828,219 km (0.111 R)
• M14: 13,493,878 km (0.076 R)
• M15: 13,909,311 km (0.117 R)
• M16: 15,058,821 km (0.046 R)
• M17: 16,504,834 km (0.101 R)
• M18: 17,140,625 km (0.112 R)
• M19: 18,973,049 km (0.042 R)
• M20: 22,439,681 km (0.112 R)
• M21: 25,563,284 km (0.079 R)
• M22: 25,986,497 km (0.109 R)
• M23: 26,955,442 km (0.086 R)
• M24: 29,890,103 km (0.101 R)
• M25: 33,156,274 km (0.088 R)
• M26: 37,871,000 km (0.07 R)
• M27: 40,102,701 km (0.106 R)
• M28: 40,674,015 km (0.103 R)
• M29: 41,395,975 km (0.082 R)
• M30: 44,980,041 km (0.08 R)
• M31: 45,442,148 km (0.071 R)
• M32: 47,005,297 km (0.099 R)
• M33: 49,090,541 km (0.104 R)
• M34: 51,404,222 km (0.084 R)
• M35: 56,605,441 km (0.109 R)
• M36: 58,231,570 km (0.083 R)
• M37: 60,261,164 km (0.091 R)
• M38: 61,956,407 km (0.099 R)
• M39: 63,489,785 km (0.107 R)
• M40: 65,441,888 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit