🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.61 AU - 0.67 AU

Year: 189 Days

Day: 19.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,523,685 km

• M1: 33,061 km (0.114 R)
• M2: 516,412 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.69 AU - 0.95 AU

Year: 274 Days

Day: 28.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.85 AU - 0.97 AU

Year: 320 Days

Day: 43.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.89 AU - 1.03 AU

Year: 347 Days

Day: 32.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.14 AU - 1.76 AU

Year: 644 Days

Day: 14.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.29 AU - 2.99 AU

Year: 1583 Days

Day: 19.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.73 AU - 2.89 AU

Year: 1738 Days

Day: 44 Hours

Environment

Temp: -96 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 9.2

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.22 AU - 6.8 AU

Year: 5436 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,523,685 km

• M1: 114,442 km (0.083 R)
• M2: 418,276 km (0.116 R)
• M3: 735,872 km (0.12 R)
• M4: 1,027,139 km (0.115 R)
• M5: 1,386,772 km (0.114 R)
• M6: 1,803,851 km (0.118 R)
• M7: 2,446,374 km (0.119 R)
• M8: 3,079,173 km (0.086 R)
• M9: 3,795,448 km (0.1 R)
• M10: 4,469,536 km (0.104 R)
• M11: 4,953,036 km (0.112 R)
• M12: 6,615,367 km (0.116 R)
• M13: 6,941,341 km (0.073 R)
• M14: 7,768,019 km (0.106 R)
• M15: 8,774,813 km (0.082 R)
• M16: 10,598,560 km (0.026 R)
• M17: 16,179,309 km (0.114 R)
• M18: 16,474,316 km (0.08 R)
• M19: 19,960,245 km (0.111 R)
• M20: 20,436,565 km (0.109 R)
• M21: 23,681,343 km (0.11 R)
• M22: 23,985,475 km (0.104 R)
• M23: 24,601,519 km (0.106 R)
• M24: 25,704,804 km (0.12 R)
• M25: 27,254,488 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.8

Radius: 12.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.19 AU - 6.23 AU

Year: 5710 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,523,685 km

• M1: 157,975 km (0.081 R)
• M2: 686,953 km (0.102 R)
• M3: 1,189,004 km (0.112 R)
• M4: 2,202,978 km (0.099 R)
• M5: 2,762,025 km (0.052 R)
• M6: 3,395,872 km (0.111 R)
• M7: 5,231,288 km (0.09 R)
• M8: 5,951,153 km (0.12 R)
• M9: 6,919,799 km (0.084 R)
• M10: 7,855,384 km (0.094 R)
• M11: 9,094,653 km (0.039 R)
• M12: 11,256,791 km (0.117 R)
• M13: 14,800,914 km (0.109 R)
• M14: 15,376,716 km (0.11 R)
• M15: 16,462,049 km (0.079 R)
• M16: 21,518,008 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.9

Radius: 10.6

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.14 AU - 9.3 AU

Year: 8695 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,523,685 km

• M1: 131,945 km (0.032 R)
• M2: 536,608 km (0.059 R)
• M3: 888,013 km (0.074 R)
• M4: 1,438,384 km (0.108 R)
• M5: 3,299,082 km (0.111 R)
• M6: 4,424,955 km (0.112 R)
• M7: 4,872,851 km (0.089 R)
• M8: 5,686,813 km (0.087 R)
• M9: 6,253,640 km (0.101 R)
• M10: 6,741,778 km (0.088 R)
• M11: 7,094,380 km (0.103 R)
• M12: 8,952,834 km (0.038 R)
• M13: 9,427,957 km (0.071 R)
• M14: 10,742,025 km (0.118 R)
• M15: 12,059,982 km (0.116 R)
• M16: 12,996,614 km (0.073 R)
• M17: 14,491,695 km (0.076 R)
• M18: 14,948,567 km (0.116 R)
• M19: 16,517,699 km (0.094 R)
• M20: 30,484,306 km (0.104 R)
• M21: 32,661,853 km (0.114 R)
• M22: 37,814,003 km (0.118 R)
• M23: 43,753,637 km (0.098 R)
• M24: 45,122,458 km (0.098 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: 368 - 17,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit