🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.92 AU - 1.24 AU

Year: 410 Days

Day: 42 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,806,909 km

• M1: 20,944 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.47 AU - 2.85 AU

Year: 1585 Days

Day: 37.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 3.7

Gravity: 44.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.46 AU - 14.5 AU

Year: 19092 Days

Day: 19.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,806,909 km

• M1: 46,076 km (0.108 R)
• M2: 381,774 km (0.072 R)
• M3: 629,657 km (0.049 R)
• M4: 1,012,778 km (0.039 R)
• M5: 1,617,153 km (0.106 R)
• M6: 2,804,661 km (0.059 R)
• M7: 3,160,853 km (0.103 R)
• M8: 3,295,043 km (0.028 R)
• M9: 4,344,173 km (0.12 R)
• M10: 5,482,014 km (0.112 R)
• M11: 7,028,856 km (0.075 R)
• M12: 8,377,032 km (0.092 R)
• M13: 9,494,678 km (0.051 R)
• M14: 10,060,307 km (0.086 R)
• M15: 11,956,460 km (0.104 R)
• M16: 12,349,005 km (0.072 R)
• M17: 12,615,439 km (0.086 R)
• M18: 13,719,920 km (0.093 R)
• M19: 14,737,784 km (0.058 R)
• M20: 16,277,744 km (0.026 R)
• M21: 16,840,980 km (0.029 R)
• M22: 17,500,707 km (0.103 R)
• M23: 21,824,085 km (0.086 R)
• M24: 26,919,538 km (0.12 R)
• M25: 28,508,866 km (0.095 R)
• M26: 29,326,419 km (0.102 R)
• M27: 30,642,730 km (0.115 R)
• M28: 37,123,759 km (0.106 R)
• M29: 37,539,342 km (0.112 R)
• M30: 37,818,043 km (0.091 R)
• M31: 47,810,731 km (0.049 R)
• M32: 50,303,780 km (0.054 R)
• M33: 52,882,099 km (0.09 R)
• M34: 54,114,935 km (0.066 R)
• M35: 58,486,933 km (0.083 R)
• M36: 61,722,436 km (0.089 R)
• M37: 62,892,142 km (0.069 R)
• M38: 67,513,369 km (0.117 R)
• M39: 69,381,548 km (0.096 R)
• M40: 70,222,886 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.1

Radius: 7.3

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.33 AU - 15.45 AU

Year: 22052 Days

Day: 24.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,806,909 km

• M1: 90,806 km (0.116 R)
• M2: 561,441 km (0.084 R)
• M3: 853,605 km (0.045 R)
• M4: 2,311,586 km (0.088 R)
• M5: 4,100,328 km (0.033 R)
• M6: 4,387,406 km (0.116 R)
• M7: 4,756,464 km (0.072 R)
• M8: 9,338,647 km (0.08 R)
• M9: 9,780,709 km (0.099 R)
• M10: 10,064,047 km (0.104 R)
• M11: 10,469,906 km (0.115 R)
• M12: 11,252,602 km (0.113 R)
• M13: 11,626,597 km (0.12 R)
• M14: 15,452,712 km (0.091 R)
• M15: 17,357,542 km (0.086 R)
• M16: 17,941,422 km (0.113 R)
• M17: 18,538,318 km (0.072 R)
• M18: 19,502,925 km (0.119 R)
• M19: 22,597,207 km (0.11 R)
• M20: 22,893,710 km (0.074 R)
• M21: 23,901,102 km (0.051 R)
• M22: 27,323,153 km (0.102 R)
• M23: 29,034,254 km (0.114 R)
• M24: 30,815,516 km (0.118 R)
• M25: 40,387,386 km (0.053 R)
• M26: 46,635,191 km (0.111 R)
• M27: 56,711,805 km (0.091 R)
• M28: 57,811,349 km (0.081 R)
• M29: 63,325,975 km (0.117 R)
• M30: 67,327,120 km (0.05 R)
• M31: 67,941,519 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 12,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit