🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.23 AU - 1.59 AU

Year: 631 Days

Day: 15.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.78 AU - 1.9 AU

Year: 940 Days

Day: 22 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.5

Radius: 5.5

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.46 AU - 13.2 AU

Year: 17313 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,029,566 km

• M1: 69,862 km (0.082 R)
• M2: 241,301 km (0.106 R)
• M3: 417,976 km (0.115 R)
• M4: 1,065,286 km (0.119 R)
• M5: 1,323,044 km (0.071 R)
• M6: 1,653,954 km (0.116 R)
• M7: 1,856,958 km (0.106 R)
• M8: 2,747,963 km (0.098 R)
• M9: 3,261,383 km (0.061 R)
• M10: 3,527,368 km (0.118 R)
• M11: 4,194,276 km (0.112 R)
• M12: 4,509,029 km (0.086 R)
• M13: 5,812,625 km (0.03 R)
• M14: 7,853,888 km (0.117 R)
• M15: 8,578,690 km (0.042 R)
• M16: 9,775,473 km (0.113 R)
• M17: 11,742,386 km (0.117 R)
• M18: 12,495,312 km (0.037 R)
• M19: 16,983,397 km (0.105 R)
• M20: 17,459,867 km (0.103 R)
• M21: 17,782,549 km (0.03 R)
• M22: 18,356,556 km (0.104 R)
• M23: 19,541,521 km (0.064 R)
• M24: 19,889,187 km (0.072 R)
• M25: 21,690,046 km (0.117 R)
• M26: 26,449,951 km (0.113 R)
• M27: 27,849,439 km (0.055 R)
• M28: 31,741,826 km (0.098 R)
• M29: 32,586,007 km (0.107 R)
• M30: 33,197,862 km (0.109 R)
• M31: 36,899,362 km (0.065 R)
• M32: 43,172,898 km (0.089 R)
• M33: 44,958,349 km (0.031 R)
• M34: 49,154,420 km (0.12 R)
• M35: 54,800,243 km (0.035 R)
• M36: 55,491,535 km (0.038 R)
• M37: 56,715,395 km (0.041 R)
• M38: 62,164,498 km (0.101 R)
• M39: 62,351,794 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.1

Radius: 6

Gravity: 23.95 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.38 AU - 18.3 AU

Year: 24883 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,029,566 km

• M1: 128,953 km (0.098 R)
• M2: 478,264 km (0.097 R)
• M3: 845,677 km (0.104 R)
• M4: 1,156,242 km (0.047 R)
• M5: 1,686,417 km (0.06 R)
• M6: 2,390,424 km (0.114 R)
• M7: 3,334,237 km (0.113 R)
• M8: 4,729,985 km (0.101 R)
• M9: 6,197,391 km (0.113 R)
• M10: 7,160,053 km (0.056 R)
• M11: 7,624,255 km (0.118 R)
• M12: 10,641,645 km (0.085 R)
• M13: 13,503,153 km (0.072 R)
• M14: 16,395,478 km (0.11 R)
• M15: 26,393,104 km (0.073 R)
• M16: 34,929,008 km (0.098 R)
• M17: 35,221,771 km (0.111 R)
• M18: 44,962,538 km (0.118 R)
• M19: 50,724,748 km (0.104 R)
• M20: 74,983,539 km (0.082 R)
• M21: 81,744,016 km (0.104 R)
• M22: 88,084,573 km (0.051 R)
• M23: 94,744,969 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit