🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 162 Days

Day: 14.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.93 AU - 1.15 AU

Year: 400 Days

Day: 36.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 23,791,015 km

• M1: 76,744 km (0.1 R)
• M2: 121,324 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.47 AU - 2.03 AU

Year: 872 Days

Day: 20.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.92 AU - 2.54 AU

Year: 1255 Days

Day: 30.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,791,015 km

• M1: 495,019 km (0.113 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.9

Radius: 10.9

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.88 AU - 8.13 AU

Year: 6243 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,791,015 km

• M1: 136,284 km (0.098 R)
• M2: 392,096 km (0.049 R)
• M3: 465,997 km (0.072 R)
• M4: 602,131 km (0.116 R)
• M5: 670,797 km (0.057 R)
• M6: 940,372 km (0.117 R)
• M7: 1,022,202 km (0.109 R)
• M8: 1,106,575 km (0.075 R)
• M9: 1,348,176 km (0.093 R)
• M10: 1,565,093 km (0.085 R)
• M11: 1,897,051 km (0.063 R)
• M12: 1,987,408 km (0.096 R)
• M13: 2,110,228 km (0.104 R)
• M14: 2,267,305 km (0.115 R)
• M15: 2,428,273 km (0.08 R)
• M16: 2,864,799 km (0.119 R)
• M17: 3,199,599 km (0.07 R)
• M18: 3,344,260 km (0.045 R)
• M19: 3,945,045 km (0.083 R)
• M20: 4,238,257 km (0.117 R)
• M21: 4,317,694 km (0.114 R)
• M22: 4,538,650 km (0.084 R)
• M23: 5,075,706 km (0.09 R)
• M24: 5,223,808 km (0.079 R)
• M25: 5,352,013 km (0.103 R)
• M26: 5,589,575 km (0.096 R)
• M27: 5,742,613 km (0.046 R)
• M28: 5,830,577 km (0.062 R)
• M29: 6,052,730 km (0.066 R)
• M30: 7,324,013 km (0.117 R)
• M31: 7,539,882 km (0.111 R)
• M32: 7,830,850 km (0.056 R)
• M33: 8,348,908 km (0.12 R)
• M34: 8,954,629 km (0.096 R)
• M35: 9,418,383 km (0.09 R)
• M36: 9,810,778 km (0.084 R)
• M37: 9,995,681 km (0.04 R)
• M38: 10,128,524 km (0.074 R)
• M39: 10,503,566 km (0.084 R)
• M40: 10,910,472 km (0.119 R)
• M41: 11,074,730 km (0.059 R)
• M42: 11,461,142 km (0.075 R)
• M43: 11,964,389 km (0.096 R)
• M44: 12,848,064 km (0.09 R)
• M45: 13,137,685 km (0.091 R)
• M46: 13,312,415 km (0.112 R)
• M47: 13,723,361 km (0.106 R)
• M48: 13,841,543 km (0.077 R)
• M49: 14,257,724 km (0.087 R)
• M50: 14,738,382 km (0.06 R)
• M51: 14,859,407 km (0.113 R)
• M52: 15,932,472 km (0.113 R)
• M53: 16,399,966 km (0.063 R)
• M54: 16,998,656 km (0.119 R)
• M55: 17,380,430 km (0.11 R)
• M56: 17,476,322 km (0.079 R)
• M57: 17,604,378 km (0.11 R)
• M58: 17,893,850 km (0.091 R)
• M59: 18,087,729 km (0.112 R)
• M60: 18,379,744 km (0.119 R)
• M61: 18,542,656 km (0.115 R)
• M62: 19,464,029 km (0.072 R)
• M63: 20,535,300 km (0.118 R)
• M64: 20,670,536 km (0.117 R)
• M65: 21,180,366 km (0.039 R)
• M66: 21,248,582 km (0.11 R)
• M67: 22,316,412 km (0.08 R)
• M68: 22,594,963 km (0.098 R)
• M69: 22,839,406 km (0.089 R)
• M70: 22,979,579 km (0.116 R)
• M71: 23,155,207 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit