🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.23 AU - 1.71 AU

Year: 757 Days

Day: 42.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,663,037 km

• M1: 140,772 km (0.097 R)

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 12.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.37 AU - 3.59 AU

Year: 2184 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,663,037 km

• M1: 163,959 km (0.112 R)
• M2: 577,448 km (0.115 R)
• M3: 1,140,235 km (0.093 R)
• M4: 1,560,007 km (0.108 R)
• M5: 2,213,001 km (0.115 R)
• M6: 2,685,731 km (0.115 R)
• M7: 4,256,209 km (0.098 R)
• M8: 8,952,984 km (0.106 R)
• M9: 9,928,212 km (0.087 R)
• M10: 12,321,778 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 12.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.09 AU - 7.37 AU

Year: 8254 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,663,037 km

• M1: 151,692 km (0.106 R)
• M2: 597,494 km (0.082 R)
• M3: 1,012,628 km (0.099 R)
• M4: 1,958,386 km (0.027 R)
• M5: 2,464,475 km (0.092 R)
• M6: 3,236,999 km (0.044 R)
• M7: 3,643,007 km (0.097 R)
• M8: 4,330,559 km (0.071 R)
• M9: 4,886,465 km (0.075 R)
• M10: 5,792,280 km (0.068 R)
• M11: 6,655,011 km (0.069 R)
• M12: 7,196,555 km (0.107 R)
• M13: 11,248,862 km (0.117 R)
• M14: 14,098,403 km (0.091 R)
• M15: 14,993,746 km (0.071 R)
• M16: 15,522,125 km (0.041 R)
• M17: 18,204,116 km (0.088 R)
• M18: 20,690,732 km (0.112 R)
• M19: 21,595,649 km (0.111 R)
• M20: 22,270,037 km (0.038 R)
• M21: 23,132,768 km (0.109 R)
• M22: 24,378,020 km (0.116 R)
• M23: 24,925,100 km (0.051 R)
• M24: 31,928,225 km (0.061 R)
• M25: 32,803,821 km (0.118 R)
• M26: 40,903,798 km (0.065 R)
• M27: 42,722,459 km (0.078 R)
• M28: 46,940,221 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 14.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.52 AU - 8.86 AU

Year: 10877 Days

Day: 13.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,663,037 km

• M1: 177,423 km (0.051 R)
• M2: 654,939 km (0.089 R)
• M3: 1,807,741 km (0.101 R)
• M4: 3,456,160 km (0.037 R)
• M5: 3,963,596 km (0.039 R)
• M6: 5,305,788 km (0.056 R)
• M7: 5,825,640 km (0.111 R)
• M8: 6,548,946 km (0.055 R)
• M9: 7,331,492 km (0.025 R)
• M10: 7,784,026 km (0.057 R)
• M11: 8,745,791 km (0.064 R)
• M12: 10,809,045 km (0.101 R)
• M13: 11,851,891 km (0.084 R)
• M14: 13,179,572 km (0.105 R)
• M15: 13,908,114 km (0.084 R)
• M16: 16,003,681 km (0.09 R)
• M17: 18,302,252 km (0.085 R)
• M18: 19,855,078 km (0.056 R)
• M19: 20,589,305 km (0.101 R)
• M20: 23,141,594 km (0.116 R)
• M21: 23,872,679 km (0.06 R)
• M22: 30,288,333 km (0.109 R)
• M23: 32,862,463 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit