🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.25 AU - 3.51 AU

Year: 1803 Days

Day: 19.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.87 AU - 4.01 AU

Year: 2354 Days

Day: 24.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.7

Radius: 7.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.27 AU - 15.95 AU

Year: 17514 Days

Day: 19.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,950,899 km

• M1: 112,797 km (0.064 R)
• M2: 414,237 km (0.053 R)
• M3: 602,131 km (0.106 R)
• M4: 1,238,371 km (0.119 R)
• M5: 2,189,215 km (0.112 R)
• M6: 2,503,969 km (0.074 R)
• M7: 3,199,599 km (0.114 R)
• M8: 4,495,715 km (0.101 R)
• M9: 5,323,739 km (0.083 R)
• M10: 6,362,547 km (0.117 R)
• M11: 7,725,384 km (0.104 R)
• M12: 8,804,433 km (0.083 R)
• M13: 10,806,950 km (0.053 R)
• M14: 12,966,395 km (0.106 R)
• M15: 14,998,084 km (0.115 R)
• M16: 16,719,208 km (0.026 R)
• M17: 17,820,547 km (0.053 R)
• M18: 19,017,929 km (0.067 R)
• M19: 19,569,496 km (0.106 R)
• M20: 23,517,234 km (0.087 R)
• M21: 23,993,554 km (0.094 R)
• M22: 24,682,153 km (0.081 R)
• M23: 24,890,692 km (0.088 R)
• M24: 27,024,407 km (0.089 R)
• M25: 27,242,670 km (0.05 R)
• M26: 27,534,984 km (0.079 R)
• M27: 27,828,944 km (0.12 R)
• M28: 29,095,290 km (0.103 R)
• M29: 29,625,016 km (0.064 R)
• M30: 31,870,630 km (0.047 R)
• M31: 34,444,012 km (0.033 R)
• M32: 41,856,287 km (0.093 R)
• M33: 43,776,077 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.4

Radius: 5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.27 AU - 17.55 AU

Year: 26803 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,950,899 km

• M1: 64,776 km (0.114 R)
• M2: 191,934 km (0.026 R)
• M3: 925,712 km (0.063 R)
• M4: 1,509,293 km (0.118 R)
• M5: 2,903,395 km (0.056 R)
• M6: 4,306,474 km (0.098 R)
• M7: 6,675,356 km (0.106 R)
• M8: 7,398,063 km (0.097 R)
• M9: 8,742,200 km (0.101 R)
• M10: 10,107,879 km (0.076 R)
• M11: 11,378,564 km (0.038 R)
• M12: 14,146,872 km (0.118 R)
• M13: 14,692,755 km (0.101 R)
• M14: 16,802,683 km (0.058 R)
• M15: 18,432,103 km (0.117 R)
• M16: 19,560,370 km (0.083 R)
• M17: 20,331,248 km (0.103 R)
• M18: 21,382,323 km (0.09 R)
• M19: 21,985,202 km (0.051 R)
• M20: 22,733,491 km (0.071 R)
• M21: 27,411,416 km (0.118 R)
• M22: 29,016,601 km (0.111 R)
• M23: 35,894,513 km (0.12 R)
• M24: 36,413,767 km (0.084 R)
• M25: 39,246,553 km (0.077 R)
• M26: 46,302,037 km (0.085 R)
• M27: 47,882,838 km (0.082 R)
• M28: 48,984,925 km (0.052 R)
• M29: 49,085,754 km (0.034 R)
• M30: 49,186,733 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 18,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit