🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.52 AU - 0.6 AU

Year: 159 Days

Day: 23.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 13.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.75 AU - 5.47 AU

Year: 4375 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,377,557 km

• M1: 172,935 km (0.071 R)
• M2: 610,659 km (0.118 R)
• M3: 1,364,183 km (0.077 R)
• M4: 1,811,481 km (0.092 R)
• M5: 2,458,342 km (0.079 R)
• M6: 3,001,532 km (0.116 R)
• M7: 4,258,154 km (0.033 R)
• M8: 5,090,217 km (0.047 R)
• M9: 6,099,255 km (0.09 R)
• M10: 10,894,615 km (0.117 R)
• M11: 12,334,644 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.6

Radius: 14.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.89 AU - 7.41 AU

Year: 5776 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,377,557 km

• M1: 184,005 km (0.085 R)
• M2: 670,498 km (0.077 R)
• M3: 1,743,563 km (0.111 R)
• M4: 2,753,050 km (0.089 R)
• M5: 3,762,386 km (0.106 R)
• M6: 4,431,687 km (0.103 R)
• M7: 5,179,677 km (0.117 R)
• M8: 5,882,188 km (0.118 R)
• M9: 8,136,778 km (0.112 R)
• M10: 9,304,988 km (0.049 R)
• M11: 11,213,707 km (0.06 R)
• M12: 12,077,485 km (0.107 R)
• M13: 14,996,887 km (0.117 R)
• M14: 17,879,190 km (0.08 R)
• M15: 19,631,130 km (0.118 R)
• M16: 23,069,188 km (0.062 R)
• M17: 24,466,582 km (0.087 R)
• M18: 26,006,991 km (0.089 R)
• M19: 26,979,677 km (0.111 R)
• M20: 33,332,799 km (0.103 R)
• M21: 35,654,409 km (0.053 R)
• M22: 36,854,931 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.2

Radius: 3.9

Gravity: 38.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.98 AU - 14.02 AU

Year: 15744 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,377,557 km

• M1: 49,218 km (0.081 R)
• M2: 177,124 km (0.062 R)
• M3: 304,432 km (0.115 R)
• M4: 784,940 km (0.051 R)
• M5: 1,101,788 km (0.067 R)
• M6: 1,380,489 km (0.083 R)
• M7: 1,528,890 km (0.101 R)
• M8: 1,929,065 km (0.057 R)
• M9: 2,566,950 km (0.054 R)
• M10: 2,792,244 km (0.114 R)
• M11: 3,030,703 km (0.107 R)
• M12: 3,334,686 km (0.028 R)
• M13: 3,742,789 km (0.113 R)
• M14: 5,131,506 km (0.12 R)
• M15: 5,416,490 km (0.039 R)
• M16: 5,901,935 km (0.106 R)
• M17: 6,746,565 km (0.081 R)
• M18: 7,132,078 km (0.102 R)
• M19: 7,263,874 km (0.044 R)
• M20: 7,441,896 km (0.081 R)
• M21: 9,024,791 km (0.053 R)
• M22: 9,334,907 km (0.095 R)
• M23: 9,598,648 km (0.096 R)
• M24: 10,934,707 km (0.097 R)
• M25: 12,708,339 km (0.1 R)
• M26: 14,106,331 km (0.119 R)
• M27: 14,735,839 km (0.088 R)
• M28: 15,825,959 km (0.103 R)
• M29: 17,760,558 km (0.063 R)
• M30: 18,247,350 km (0.108 R)
• M31: 18,826,294 km (0.102 R)
• M32: 19,417,504 km (0.12 R)
• M33: 23,226,715 km (0.071 R)
• M34: 24,599,425 km (0.091 R)
• M35: 25,407,702 km (0.066 R)
• M36: 28,156,414 km (0.097 R)
• M37: 28,375,724 km (0.107 R)
• M38: 30,401,130 km (0.118 R)
• M39: 41,700,257 km (0.1 R)
• M40: 42,128,107 km (0.047 R)
• M41: 49,857,829 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit