🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.57 AU - 0.81 AU

Year: 210 Days

Day: 38.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.95 AU

Year: 253 Days

Day: 44 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.87 AU - 4.25 AU

Year: 2466 Days

Day: 17.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 9.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.37 AU - 7.41 AU

Year: 6639 Days

Day: 13 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,763,829 km

• M1: 119,379 km (0.117 R)
• M2: 430,243 km (0.036 R)
• M3: 1,030,580 km (0.11 R)
• M4: 1,630,766 km (0.118 R)
• M5: 3,157,712 km (0.087 R)
• M6: 5,688,160 km (0.12 R)
• M7: 6,286,402 km (0.114 R)
• M8: 6,646,633 km (0.107 R)
• M9: 10,456,742 km (0.078 R)
• M10: 14,305,147 km (0.079 R)
• M11: 16,800,140 km (0.109 R)
• M12: 19,826,206 km (0.085 R)
• M13: 20,800,537 km (0.08 R)
• M14: 21,400,275 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 12.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.56 AU - 8.72 AU

Year: 7752 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 95,763,829 km

• M1: 157,826 km (0.062 R)
• M2: 2,288,997 km (0.09 R)
• M3: 4,035,253 km (0.077 R)
• M4: 4,860,136 km (0.116 R)
• M5: 7,035,438 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.9

Radius: 4.3

Gravity: 37.91 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.29 AU - 21.61 AU

Year: 27917 Days

Day: 16.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,763,829 km

• M1: 53,855 km (0.042 R)
• M2: 289,023 km (0.089 R)
• M3: 445,502 km (0.104 R)
• M4: 584,180 km (0.048 R)
• M5: 2,460,885 km (0.106 R)
• M6: 2,849,989 km (0.109 R)
• M7: 8,717,068 km (0.058 R)
• M8: 9,801,353 km (0.036 R)
• M9: 11,452,166 km (0.109 R)
• M10: 11,732,363 km (0.05 R)
• M11: 12,089,154 km (0.107 R)
• M12: 12,453,125 km (0.116 R)
• M13: 12,899,525 km (0.101 R)
• M14: 13,666,962 km (0.032 R)
• M15: 17,499,959 km (0.113 R)
• M16: 17,685,311 km (0.078 R)
• M17: 19,116,813 km (0.076 R)
• M18: 20,011,707 km (0.074 R)
• M19: 20,726,935 km (0.108 R)
• M20: 21,671,196 km (0.06 R)
• M21: 23,985,625 km (0.106 R)
• M22: 24,559,931 km (0.111 R)
• M23: 25,616,691 km (0.054 R)
• M24: 32,183,738 km (0.084 R)
• M25: 33,733,572 km (0.08 R)
• M26: 39,629,074 km (0.119 R)
• M27: 40,269,952 km (0.061 R)
• M28: 40,592,933 km (0.101 R)
• M29: 49,425,641 km (0.096 R)
• M30: 52,825,103 km (0.082 R)
• M31: 59,874,902 km (0.108 R)
• M32: 60,718,485 km (0.047 R)
• M33: 63,514,618 km (0.102 R)
• M34: 68,440,128 km (0.073 R)
• M35: 70,059,226 km (0.11 R)
• M36: 80,824,289 km (0.058 R)
• M37: 81,854,270 km (0.068 R)
• M38: 86,597,719 km (0.118 R)
• M39: 87,947,242 km (0.034 R)
• M40: 88,218,762 km (0.08 R)
• M41: 89,310,527 km (0.037 R)
• M42: 94,051,433 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit