🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.69 AU - 0.87 AU

Year: 250 Days

Day: 32.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,128,743 km

• M1: 30,368 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.62 AU - 2.38 AU

Year: 1028 Days

Day: 39.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.57 AU - 3.57 AU

Year: 1955 Days

Day: 14.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,128,743 km

• M1: 141,669 km (0.092 R)
• M2: 1,698,983 km (0.06 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 1000

Radius: 11.5

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.94 AU - 5.16 AU

Year: 4124 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,128,743 km

• M1: 150,645 km (0.092 R)
• M2: 291,117 km (0.044 R)
• M3: 429,196 km (0.109 R)
• M4: 758,910 km (0.105 R)
• M5: 899,233 km (0.112 R)
• M6: 1,105,528 km (0.117 R)
• M7: 1,343,090 km (0.111 R)
• M8: 1,630,318 km (0.075 R)
• M9: 1,902,436 km (0.064 R)
• M10: 2,338,215 km (0.088 R)
• M11: 2,471,207 km (0.043 R)
• M12: 2,926,284 km (0.035 R)
• M13: 4,027,025 km (0.088 R)
• M14: 4,164,356 km (0.097 R)
• M15: 4,279,995 km (0.063 R)
• M16: 4,490,928 km (0.051 R)
• M17: 4,609,559 km (0.103 R)
• M18: 4,874,347 km (0.112 R)
• M19: 5,020,953 km (0.062 R)
• M20: 5,571,025 km (0.032 R)
• M21: 6,061,556 km (0.054 R)
• M22: 7,084,058 km (0.119 R)
• M23: 7,362,010 km (0.082 R)
• M24: 7,446,234 km (0.117 R)
• M25: 7,558,881 km (0.036 R)
• M26: 7,728,824 km (0.057 R)
• M27: 8,159,517 km (0.093 R)
• M28: 9,104,377 km (0.105 R)
• M29: 9,224,953 km (0.083 R)
• M30: 9,346,127 km (0.087 R)
• M31: 9,589,822 km (0.114 R)
• M32: 9,743,309 km (0.113 R)
• M33: 10,114,910 km (0.111 R)
• M34: 10,333,772 km (0.067 R)
• M35: 10,872,025 km (0.116 R)
• M36: 11,192,913 km (0.103 R)
• M37: 11,322,165 km (0.113 R)
• M38: 11,647,391 km (0.114 R)
• M39: 12,041,881 km (0.112 R)
• M40: 12,141,214 km (0.083 R)
• M41: 12,742,747 km (0.041 R)
• M42: 12,911,493 km (0.12 R)
• M43: 13,115,096 km (0.106 R)
• M44: 13,766,744 km (0.105 R)
• M45: 14,044,248 km (0.095 R)
• M46: 14,569,785 km (0.101 R)
• M47: 14,959,189 km (0.11 R)
• M48: 15,387,936 km (0.06 R)
• M49: 15,712,115 km (0.086 R)
• M50: 16,550,910 km (0.106 R)
• M51: 16,624,512 km (0.041 R)
• M52: 16,957,218 km (0.114 R)
• M53: 17,031,568 km (0.093 R)
• M54: 17,329,567 km (0.086 R)
• M55: 18,615,361 km (0.087 R)
• M56: 18,883,889 km (0.113 R)
• M57: 19,697,252 km (0.096 R)
• M58: 19,814,388 km (0.105 R)
• M59: 20,364,010 km (0.107 R)
• M60: 21,078,190 km (0.109 R)
• M61: 21,518,607 km (0.059 R)
• M62: 21,921,773 km (0.11 R)
• M63: 22,083,638 km (0.095 R)
• M64: 22,164,720 km (0.07 R)
• M65: 22,612,616 km (0.114 R)
• M66: 22,694,446 km (0.097 R)
• M67: 23,517,384 km (0.068 R)
• M68: 23,600,261 km (0.086 R)
• M69: 23,807,753 km (0.074 R)
• M70: 24,266,420 km (0.099 R)
• M71: 24,854,489 km (0.096 R)
• M72: 26,173,195 km (0.072 R)
• M73: 26,689,756 km (0.105 R)
• M74: 27,122,842 km (0.077 R)
• M75: 28,083,709 km (0.058 R)
• M76: 28,215,654 km (0.078 R)
• M77: 28,745,231 km (0.12 R)
• M78: 28,966,935 km (0.111 R)
• M79: 29,724,798 km (0.091 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit