🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.62 AU - 1.02 AU

Year: 271 Days

Day: 14.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,032,837 km

• M1: 24,534 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.94 AU - 1.06 AU

Year: 365 Days

Day: 35.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.96 AU - 1.3 AU

Year: 439 Days

Day: 44.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.08 AU - 1.78 AU

Year: 625 Days

Day: 46.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 91.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,032,837 km

• M1: 618,587 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.25 AU - 2.77 AU

Year: 1452 Days

Day: 27.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,032,837 km

• M1: 1,140,684 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.18 AU - 4.2 AU

Year: 3133 Days

Day: 36.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 14.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.53 AU - 9.91 AU

Year: 10226 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,032,837 km

• M1: 183,108 km (0.053 R)
• M2: 338,839 km (0.094 R)
• M3: 622,626 km (0.055 R)
• M4: 881,281 km (0.067 R)
• M5: 1,657,096 km (0.076 R)
• M6: 2,050,538 km (0.065 R)
• M7: 2,147,627 km (0.071 R)
• M8: 2,525,511 km (0.088 R)
• M9: 2,952,164 km (0.068 R)
• M10: 3,230,566 km (0.068 R)
• M11: 4,335,047 km (0.101 R)
• M12: 4,524,588 km (0.116 R)
• M13: 5,109,814 km (0.084 R)
• M14: 5,927,367 km (0.056 R)
• M15: 7,267,165 km (0.081 R)
• M16: 7,379,813 km (0.108 R)
• M17: 8,419,967 km (0.114 R)
• M18: 8,538,448 km (0.061 R)
• M19: 8,697,321 km (0.098 R)
• M20: 9,961,124 km (0.089 R)
• M21: 10,678,446 km (0.084 R)
• M22: 12,118,475 km (0.071 R)
• M23: 13,387,813 km (0.115 R)
• M24: 13,479,965 km (0.076 R)
• M25: 14,273,133 km (0.062 R)
• M26: 15,273,643 km (0.048 R)
• M27: 15,758,041 km (0.12 R)
• M28: 16,593,097 km (0.078 R)
• M29: 17,040,993 km (0.084 R)
• M30: 17,543,492 km (0.1 R)
• M31: 17,745,898 km (0.092 R)
• M32: 17,999,915 km (0.07 R)
• M33: 18,357,604 km (0.101 R)
• M34: 18,717,536 km (0.118 R)
• M35: 19,028,101 km (0.092 R)
• M36: 19,131,922 km (0.07 R)
• M37: 19,601,659 km (0.108 R)
• M38: 19,969,670 km (0.115 R)
• M39: 20,340,074 km (0.07 R)
• M40: 21,087,465 km (0.04 R)
• M41: 22,719,429 km (0.116 R)
• M42: 22,884,734 km (0.078 R)
• M43: 24,053,991 km (0.095 R)
• M44: 24,561,128 km (0.093 R)
• M45: 25,413,985 km (0.042 R)
• M46: 25,585,724 km (0.107 R)
• M47: 26,508,294 km (0.054 R)
• M48: 27,090,529 km (0.099 R)
• M49: 27,559,219 km (0.11 R)
• M50: 28,089,843 km (0.045 R)
• M51: 29,521,195 km (0.113 R)
• M52: 29,701,760 km (0.09 R)
• M53: 30,063,936 km (0.111 R)
• M54: 30,549,381 km (0.093 R)
• M55: 31,527,751 km (0.07 R)
• M56: 31,773,989 km (0.113 R)
• M57: 32,082,610 km (0.119 R)
• M58: 33,077,136 km (0.076 R)
• M59: 33,264,732 km (0.111 R)
• M60: 33,640,971 km (0.117 R)
• M61: 33,892,594 km (0.101 R)
• M62: 34,018,705 km (0.089 R)
• M63: 34,271,227 km (0.069 R)
• M64: 35,223,866 km (0.075 R)
• M65: 35,863,846 km (0.106 R)
• M66: 36,185,182 km (0.036 R)
• M67: 36,443,088 km (0.08 R)
• M68: 37,025,473 km (0.11 R)
• M69: 37,480,550 km (0.05 R)
• M70: 38,264,891 km (0.062 R)
• M71: 38,461,912 km (0.059 R)
• M72: 38,593,408 km (0.084 R)
• M73: 39,584,345 km (0.102 R)
• M74: 40,918,758 km (0.107 R)
• M75: 41,120,116 km (0.114 R)
• M76: 41,254,605 km (0.025 R)
• M77: 42,471,284 km (0.09 R)
• M78: 42,879,537 km (0.114 R)
• M79: 44,801,720 km (0.038 R)
• M80: 45,009,362 km (0.096 R)
• M81: 45,217,303 km (0.112 R)
• M82: 45,425,543 km (0.087 R)
• M83: 45,982,496 km (0.063 R)
• M84: 46,471,681 km (0.111 R)
• M85: 46,752,027 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit