🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.57 AU - 0.67 AU

Year: 176 Days

Day: 35.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,112,493 km

• M1: 108,010 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.93 AU - 1.37 AU

Year: 444 Days

Day: 18.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 147.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,112,493 km

• M1: 296,054 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.18 AU - 1.36 AU

Year: 515 Days

Day: 16.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.1 AU - 4.66 AU

Year: 3299 Days

Day: 27.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 12.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.21 AU - 10.23 AU

Year: 9267 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,112,493 km

• M1: 190,588 km (0.068 R)
• M2: 594,652 km (0.051 R)
• M3: 758,760 km (0.113 R)
• M4: 1,013,077 km (0.068 R)
• M5: 1,151,006 km (0.117 R)
• M6: 1,328,579 km (0.117 R)
• M7: 1,515,576 km (0.107 R)
• M8: 1,822,252 km (0.116 R)
• M9: 2,578,918 km (0.085 R)
• M10: 2,728,216 km (0.076 R)
• M11: 3,035,790 km (0.07 R)
• M12: 3,354,583 km (0.102 R)
• M13: 3,541,730 km (0.073 R)
• M14: 3,829,107 km (0.053 R)
• M15: 3,951,179 km (0.119 R)
• M16: 4,149,097 km (0.068 R)
• M17: 4,606,567 km (0.052 R)
• M18: 4,867,765 km (0.119 R)
• M19: 5,053,566 km (0.091 R)
• M20: 5,214,683 km (0.119 R)
• M21: 5,404,821 km (0.084 R)
• M22: 5,680,530 km (0.116 R)
• M23: 6,017,425 km (0.066 R)
• M24: 6,159,842 km (0.093 R)
• M25: 7,430,077 km (0.09 R)
• M26: 7,675,268 km (0.104 R)
• M27: 7,923,152 km (0.075 R)
• M28: 8,331,554 km (0.077 R)
• M29: 8,522,441 km (0.109 R)
• M30: 8,779,151 km (0.118 R)
• M31: 8,973,329 km (0.112 R)
• M32: 9,465,207 km (0.066 R)
• M33: 9,898,742 km (0.103 R)
• M34: 10,100,998 km (0.114 R)
• M35: 10,750,402 km (0.103 R)
• M36: 10,923,637 km (0.087 R)
• M37: 11,767,967 km (0.12 R)
• M38: 12,089,902 km (0.096 R)
• M39: 12,342,423 km (0.044 R)
• M40: 12,633,091 km (0.095 R)
• M41: 12,852,701 km (0.073 R)
• M42: 13,036,557 km (0.113 R)
• M43: 13,147,259 km (0.102 R)
• M44: 13,295,511 km (0.038 R)
• M45: 13,518,860 km (0.09 R)
• M46: 14,462,673 km (0.093 R)
• M47: 14,577,415 km (0.073 R)
• M48: 15,819,676 km (0.066 R)
• M49: 17,176,678 km (0.107 R)
• M50: 17,298,151 km (0.114 R)
• M51: 17,910,007 km (0.079 R)
• M52: 18,280,710 km (0.117 R)
• M53: 18,778,722 km (0.103 R)
• M54: 20,085,908 km (0.029 R)
• M55: 20,685,945 km (0.106 R)
• M56: 20,815,347 km (0.09 R)
• M57: 21,947,504 km (0.114 R)
• M58: 22,698,635 km (0.098 R)
• M59: 22,787,496 km (0.115 R)
• M60: 23,054,977 km (0.108 R)
• M61: 23,368,384 km (0.081 R)
• M62: 23,683,138 km (0.028 R)
• M63: 24,180,701 km (0.115 R)
• M64: 24,407,940 km (0.069 R)
• M65: 25,278,151 km (0.097 R)
• M66: 26,578,904 km (0.06 R)
• M67: 28,235,401 km (0.083 R)
• M68: 28,474,758 km (0.095 R)
• M69: 28,618,821 km (0.095 R)
• M70: 28,811,054 km (0.08 R)
• M71: 29,052,056 km (0.035 R)
• M72: 29,197,016 km (0.112 R)
• M73: 29,342,126 km (0.069 R)
• M74: 29,730,482 km (0.119 R)
• M75: 30,512,131 km (0.085 R)
• M76: 31,004,009 km (0.069 R)
• M77: 31,946,027 km (0.083 R)
• M78: 33,048,563 km (0.117 R)
• M79: 33,807,324 km (0.091 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 12,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit