🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.74 AU

Year: 621 Days

Day: 32.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.47 AU - 4.93 AU

Year: 3226 Days

Day: 27.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.5

Radius: 11.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.68 AU - 5.9 AU

Year: 3929 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,551,787 km

• M1: 154,834 km (0.089 R)
• M2: 247,734 km (0.094 R)
• M3: 384,317 km (0.083 R)
• M4: 456,722 km (0.103 R)
• M5: 812,765 km (0.056 R)
• M6: 1,286,542 km (0.077 R)
• M7: 1,377,647 km (0.113 R)
• M8: 1,471,145 km (0.099 R)
• M9: 1,594,564 km (0.11 R)
• M10: 1,852,171 km (0.087 R)
• M11: 1,941,032 km (0.112 R)
• M12: 2,123,243 km (0.062 R)
• M13: 2,311,287 km (0.043 R)
• M14: 2,587,146 km (0.104 R)
• M15: 2,703,832 km (0.106 R)
• M16: 2,994,800 km (0.105 R)
• M17: 3,099,967 km (0.107 R)
• M18: 3,870,546 km (0.082 R)
• M19: 3,946,841 km (0.078 R)
• M20: 4,396,233 km (0.067 R)
• M21: 4,944,658 km (0.105 R)
• M22: 5,090,367 km (0.111 R)
• M23: 5,343,636 km (0.107 R)
• M24: 5,536,318 km (0.077 R)
• M25: 5,753,085 km (0.086 R)
• M26: 6,465,620 km (0.056 R)
• M27: 6,716,944 km (0.056 R)
• M28: 7,111,883 km (0.111 R)
• M29: 7,324,013 km (0.095 R)
• M30: 7,634,279 km (0.099 R)
• M31: 7,973,118 km (0.078 R)
• M32: 8,465,744 km (0.113 R)
• M33: 8,741,004 km (0.077 R)
• M34: 8,816,551 km (0.103 R)
• M35: 8,993,824 km (0.083 R)
• M36: 9,403,273 km (0.116 R)
• M37: 9,584,287 km (0.115 R)
• M38: 11,679,106 km (0.117 R)
• M39: 11,790,257 km (0.101 R)
• M40: 12,069,706 km (0.105 R)
• M41: 12,210,328 km (0.097 R)
• M42: 12,720,756 km (0.053 R)
• M43: 12,806,475 km (0.109 R)
• M44: 13,007,385 km (0.069 R)
• M45: 13,151,448 km (0.094 R)
• M46: 13,267,087 km (0.081 R)
• M47: 13,528,584 km (0.107 R)
• M48: 13,968,252 km (0.053 R)
• M49: 14,801,513 km (0.072 R)
• M50: 15,072,733 km (0.074 R)
• M51: 15,589,744 km (0.056 R)
• M52: 15,927,236 km (0.095 R)
• M53: 16,547,170 km (0.102 R)
• M54: 17,048,921 km (0.113 R)
• M55: 17,460,166 km (0.034 R)
• M56: 17,651,053 km (0.053 R)
• M57: 18,228,052 km (0.057 R)
• M58: 18,778,722 km (0.055 R)
• M59: 19,269,103 km (0.059 R)
• M60: 19,433,511 km (0.108 R)
• M61: 19,929,428 km (0.077 R)
• M62: 20,362,664 km (0.12 R)
• M63: 20,765,381 km (0.058 R)
• M64: 20,866,509 km (0.112 R)
• M65: 21,340,435 km (0.072 R)
• M66: 21,476,420 km (0.107 R)
• M67: 22,057,907 km (0.081 R)
• M68: 22,195,537 km (0.095 R)
• M69: 22,506,102 km (0.081 R)
• M70: 22,644,630 km (0.112 R)
• M71: 22,852,870 km (0.1 R)
• M72: 23,166,577 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit