🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 20.9 Hours

Environment

Temp: 267 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.51 AU - 0.77 AU

Year: 185 Days

Day: 40.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.04 AU - 1.62 AU

Year: 555 Days

Day: 14.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.91 AU - 4.61 AU

Year: 3180 Days

Day: 24.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,756,838 km

• M1: 122,371 km (0.113 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 14.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.8 AU - 7.26 AU

Year: 5355 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,756,838 km

• M1: 249,380 km (0.117 R)
• M2: 435,180 km (0.109 R)
• M3: 913,594 km (0.082 R)
• M4: 1,017,116 km (0.052 R)
• M5: 1,138,739 km (0.067 R)
• M6: 1,280,259 km (0.096 R)
• M7: 1,443,171 km (0.111 R)
• M8: 1,581,997 km (0.118 R)
• M9: 1,677,291 km (0.055 R)
• M10: 2,009,249 km (0.088 R)
• M11: 2,399,101 km (0.09 R)
• M12: 3,109,093 km (0.101 R)
• M13: 3,603,364 km (0.068 R)
• M14: 3,795,298 km (0.104 R)
• M15: 3,990,673 km (0.116 R)
• M16: 4,189,488 km (0.056 R)
• M17: 4,323,827 km (0.1 R)
• M18: 4,482,551 km (0.074 R)
• M19: 4,620,031 km (0.04 R)
• M20: 4,735,820 km (0.078 R)
• M21: 5,232,485 km (0.111 R)
• M22: 5,721,221 km (0.1 R)
• M23: 7,006,865 km (0.037 R)
• M24: 7,113,528 km (0.062 R)
• M25: 7,220,790 km (0.1 R)
• M26: 7,600,320 km (0.114 R)
• M27: 8,153,832 km (0.098 R)
• M28: 8,266,180 km (0.08 R)
• M29: 8,577,643 km (0.099 R)
• M30: 9,713,240 km (0.072 R)
• M31: 10,466,017 km (0.086 R)
• M32: 10,618,906 km (0.091 R)
• M33: 11,081,911 km (0.101 R)
• M34: 11,646,194 km (0.064 R)
• M35: 11,741,189 km (0.067 R)
• M36: 11,836,483 km (0.079 R)
• M37: 12,059,683 km (0.075 R)
• M38: 12,640,122 km (0.079 R)
• M39: 12,868,409 km (0.051 R)
• M40: 13,561,197 km (0.092 R)
• M41: 13,661,128 km (0.11 R)
• M42: 14,300,210 km (0.118 R)
• M43: 14,845,793 km (0.036 R)
• M44: 15,086,646 km (0.102 R)
• M45: 15,537,534 km (0.086 R)
• M46: 15,642,103 km (0.049 R)
• M47: 16,275,201 km (0.097 R)
• M48: 16,487,929 km (0.046 R)
• M49: 16,701,854 km (0.049 R)
• M50: 16,952,431 km (0.084 R)
• M51: 17,421,121 km (0.114 R)
• M52: 17,602,433 km (0.056 R)
• M53: 17,711,640 km (0.073 R)
• M54: 17,894,149 km (0.086 R)
• M55: 18,150,560 km (0.109 R)
• M56: 18,408,168 km (0.079 R)
• M57: 19,001,772 km (0.049 R)
• M58: 20,017,691 km (0.114 R)
• M59: 20,819,984 km (0.102 R)
• M60: 21,283,289 km (0.103 R)
• M61: 22,416,792 km (0.07 R)
• M62: 22,693,249 km (0.112 R)
• M63: 22,812,179 km (0.101 R)
• M64: 23,249,753 km (0.075 R)
• M65: 23,851,137 km (0.072 R)
• M66: 24,538,688 km (0.12 R)
• M67: 25,110,003 km (0.034 R)
• M68: 25,438,370 km (0.1 R)
• M69: 26,557,063 km (0.089 R)
• M70: 27,101,449 km (0.082 R)
• M71: 27,227,710 km (0.112 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit