🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.87 AU - 1.23 AU

Year: 378 Days

Day: 35 Hours

Environment

Temp: 152 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.88 AU - 1.44 AU

Year: 439 Days

Day: 12.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.18 AU - 1.58 AU

Year: 570 Days

Day: 14.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.13 AU - 1.75 AU

Year: 607 Days

Day: 26.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 13.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.95 AU - 7.81 AU

Year: 7046 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 85,880,036 km

• M1: 164,109 km (0.107 R)
• M2: 864,227 km (0.097 R)
• M3: 1,301,501 km (0.088 R)
• M4: 2,072,529 km (0.113 R)
• M5: 2,581,311 km (0.07 R)
• M6: 3,457,356 km (0.075 R)
• M7: 4,027,474 km (0.108 R)
• M8: 6,782,618 km (0.081 R)
• M9: 7,877,225 km (0.09 R)
• M10: 8,404,857 km (0.094 R)
• M11: 8,912,742 km (0.098 R)
• M12: 10,177,891 km (0.065 R)
• M13: 11,714,710 km (0.103 R)
• M14: 14,154,651 km (0.067 R)
• M15: 15,556,683 km (0.059 R)
• M16: 16,519,794 km (0.086 R)
• M17: 18,993,394 km (0.116 R)
• M18: 22,501,315 km (0.034 R)
• M19: 23,732,805 km (0.101 R)
• M20: 24,322,669 km (0.112 R)
• M21: 26,780,712 km (0.118 R)
• M22: 28,920,111 km (0.111 R)
• M23: 29,787,629 km (0.037 R)
• M24: 36,799,580 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.8

Radius: 4.8

Gravity: 41.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.43 AU - 15.53 AU

Year: 20377 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 114.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,880,036 km

• M1: 59,690 km (0.073 R)
• M2: 315,951 km (0.119 R)
• M3: 551,867 km (0.107 R)
• M4: 865,872 km (0.045 R)
• M5: 1,674,898 km (0.109 R)
• M6: 1,923,529 km (0.114 R)
• M7: 2,423,486 km (0.06 R)
• M8: 3,060,473 km (0.073 R)
• M9: 3,583,767 km (0.119 R)
• M10: 5,511,036 km (0.102 R)
• M11: 6,238,082 km (0.113 R)
• M12: 6,417,898 km (0.119 R)
• M13: 7,776,247 km (0.061 R)
• M14: 7,984,786 km (0.101 R)
• M15: 8,467,688 km (0.057 R)
• M16: 9,141,477 km (0.033 R)
• M17: 10,094,715 km (0.057 R)
• M18: 14,416,148 km (0.1 R)
• M19: 15,293,241 km (0.082 R)
• M20: 21,518,756 km (0.104 R)
• M21: 24,620,668 km (0.057 R)
• M22: 25,871,306 km (0.103 R)
• M23: 34,836,108 km (0.11 R)
• M24: 35,832,430 km (0.108 R)
• M25: 36,701,294 km (0.071 R)
• M26: 37,732,772 km (0.038 R)
• M27: 40,007,707 km (0.072 R)
• M28: 41,099,921 km (0.064 R)
• M29: 42,694,634 km (0.098 R)
• M30: 45,163,298 km (0.094 R)
• M31: 49,308,206 km (0.093 R)
• M32: 51,289,929 km (0.098 R)
• M33: 55,989,995 km (0.046 R)
• M34: 67,105,117 km (0.034 R)
• M35: 69,760,030 km (0.093 R)
• M36: 72,254,575 km (0.08 R)
• M37: 73,639,851 km (0.057 R)
• M38: 76,941,177 km (0.082 R)
• M39: 82,576,379 km (0.078 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit