🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.52 AU - 0.54 AU

Year: 137 Days

Day: 22.1 Hours

Environment

Temp: 262 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.86 AU - 1.04 AU

Year: 328 Days

Day: 36.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.15 AU - 1.47 AU

Year: 532 Days

Day: 43.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.08 AU - 1.78 AU

Year: 607 Days

Day: 40.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.86 AU - 2.6 AU

Year: 1181 Days

Day: 24.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.74 AU - 4.86 AU

Year: 3731 Days

Day: 31.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.6

Radius: 9.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.19 AU - 9.99 AU

Year: 9723 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,582,644 km

• M1: 145,708 km (0.112 R)
• M2: 334,800 km (0.075 R)
• M3: 445,951 km (0.088 R)
• M4: 623,674 km (0.119 R)
• M5: 767,287 km (0.11 R)
• M6: 947,254 km (0.111 R)
• M7: 1,141,581 km (0.111 R)
• M8: 1,222,963 km (0.111 R)
• M9: 1,421,030 km (0.094 R)
• M10: 1,928,915 km (0.104 R)
• M11: 2,143,737 km (0.117 R)
• M12: 2,454,303 km (0.051 R)
• M13: 2,687,675 km (0.089 R)
• M14: 2,797,779 km (0.12 R)
• M15: 3,099,069 km (0.116 R)
• M16: 3,175,963 km (0.114 R)
• M17: 3,292,649 km (0.116 R)
• M18: 3,410,682 km (0.073 R)
• M19: 3,530,211 km (0.067 R)
• M20: 4,001,444 km (0.095 R)
• M21: 4,255,311 km (0.103 R)
• M22: 4,712,183 km (0.037 R)
• M23: 5,862,142 km (0.111 R)
• M24: 5,933,949 km (0.08 R)
• M25: 6,174,951 km (0.073 R)
• M26: 7,977,755 km (0.096 R)
• M27: 8,785,135 km (0.115 R)
• M28: 8,894,790 km (0.108 R)
• M29: 9,060,245 km (0.083 R)
• M30: 9,143,272 km (0.076 R)
• M31: 9,449,948 km (0.078 R)
• M32: 9,618,694 km (0.059 R)
• M33: 9,930,606 km (0.069 R)
• M34: 10,016,176 km (0.063 R)
• M35: 10,245,809 km (0.105 R)
• M36: 10,390,320 km (0.074 R)
• M37: 10,768,952 km (0.042 R)
• M38: 11,509,761 km (0.12 R)
• M39: 11,780,533 km (0.082 R)
• M40: 12,022,882 km (0.087 R)
• M41: 12,297,693 km (0.076 R)
• M42: 12,481,998 km (0.104 R)
• M43: 12,853,299 km (0.09 R)
• M44: 12,946,649 km (0.113 R)
• M45: 13,480,264 km (0.119 R)
• M46: 13,893,304 km (0.067 R)
• M47: 14,310,383 km (0.08 R)
• M48: 14,569,037 km (0.05 R)
• M49: 14,894,712 km (0.101 R)
• M50: 15,222,631 km (0.1 R)
• M51: 15,288,603 km (0.035 R)
• M52: 15,486,820 km (0.108 R)
• M53: 15,685,935 km (0.118 R)
• M54: 16,153,728 km (0.11 R)
• M55: 16,288,366 km (0.039 R)
• M56: 16,762,142 km (0.108 R)
• M57: 17,481,259 km (0.11 R)
• M58: 18,175,543 km (0.103 R)
• M59: 18,526,051 km (0.092 R)
• M60: 18,914,257 km (0.094 R)
• M61: 19,483,627 km (0.085 R)
• M62: 19,770,406 km (0.103 R)
• M63: 20,311,950 km (0.091 R)
• M64: 21,446,650 km (0.037 R)
• M65: 21,668,653 km (0.115 R)
• M66: 21,742,854 km (0.087 R)
• M67: 21,854,155 km (0.039 R)
• M68: 22,003,004 km (0.115 R)
• M69: 22,189,553 km (0.084 R)
• M70: 22,940,983 km (0.115 R)
• M71: 23,130,075 km (0.096 R)
• M72: 23,433,758 km (0.097 R)
• M73: 23,853,530 km (0.076 R)
• M74: 23,930,124 km (0.099 R)
• M75: 24,430,080 km (0.105 R)
• M76: 24,855,686 km (0.046 R)
• M77: 25,635,839 km (0.098 R)
• M78: 26,028,982 km (0.072 R)
• M79: 26,344,933 km (0.096 R)
• M80: 26,463,714 km (0.038 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 20,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit