🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.51 AU - 0.57 AU

Year: 145 Days

Day: 27.5 Hours

Environment

Temp: 220 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,422,434 km

• M1: 14,062 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.28 AU - 2.73 AU

Year: 1444 Days

Day: 29.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.1

Radius: 4.8

Gravity: 41.63 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.58 AU - 15.64 AU

Year: 16355 Days

Day: 24.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,422,434 km

• M1: 61,934 km (0.102 R)
• M2: 219,310 km (0.043 R)
• M3: 375,939 km (0.114 R)
• M4: 873,502 km (0.08 R)
• M5: 1,113,906 km (0.068 R)
• M6: 1,606,532 km (0.083 R)
• M7: 2,318,617 km (0.119 R)
• M8: 2,957,400 km (0.084 R)
• M9: 3,415,469 km (0.044 R)
• M10: 3,766,426 km (0.08 R)
• M11: 4,076,991 km (0.094 R)
• M12: 5,299,355 km (0.086 R)
• M13: 5,570,277 km (0.057 R)
• M14: 5,932,154 km (0.058 R)
• M15: 6,139,945 km (0.077 R)
• M16: 6,309,589 km (0.107 R)
• M17: 6,658,302 km (0.119 R)
• M18: 11,902,306 km (0.081 R)
• M19: 12,912,989 km (0.112 R)
• M20: 15,648,386 km (0.034 R)
• M21: 18,481,471 km (0.108 R)
• M22: 20,580,478 km (0.115 R)
• M23: 24,071,494 km (0.109 R)
• M24: 27,590,934 km (0.104 R)
• M25: 28,639,166 km (0.114 R)
• M26: 28,875,680 km (0.093 R)
• M27: 36,870,938 km (0.107 R)
• M28: 39,587,785 km (0.109 R)
• M29: 39,881,296 km (0.037 R)
• M30: 45,576,786 km (0.096 R)
• M31: 52,849,038 km (0.084 R)
• M32: 54,282,186 km (0.085 R)
• M33: 57,038,676 km (0.059 R)
• M34: 58,546,323 km (0.092 R)
• M35: 64,032,077 km (0.092 R)
• M36: 69,850,687 km (0.117 R)
• M37: 70,064,761 km (0.068 R)
• M38: 72,448,603 km (0.093 R)
• M39: 72,887,823 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.9

Radius: 6

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.29 AU - 16.37 AU

Year: 20859 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,422,434 km

• M1: 74,649 km (0.119 R)
• M2: 271,969 km (0.114 R)
• M3: 594,652 km (0.093 R)
• M4: 867,817 km (0.119 R)
• M5: 1,181,973 km (0.085 R)
• M6: 1,426,715 km (0.088 R)
• M7: 1,922,931 km (0.107 R)
• M8: 2,284,958 km (0.086 R)
• M9: 2,527,905 km (0.096 R)
• M10: 2,763,671 km (0.085 R)
• M11: 3,362,063 km (0.108 R)
• M12: 4,138,625 km (0.113 R)
• M13: 4,466,992 km (0.078 R)
• M14: 5,102,035 km (0.049 R)
• M15: 5,518,665 km (0.086 R)
• M16: 5,916,895 km (0.069 R)
• M17: 8,561,785 km (0.086 R)
• M18: 9,879,443 km (0.072 R)
• M19: 11,774,250 km (0.1 R)
• M20: 14,190,405 km (0.088 R)
• M21: 20,535,001 km (0.085 R)
• M22: 20,913,334 km (0.067 R)
• M23: 25,604,124 km (0.113 R)
• M24: 26,709,054 km (0.067 R)
• M25: 38,264,143 km (0.096 R)
• M26: 42,854,105 km (0.091 R)
• M27: 46,002,243 km (0.109 R)
• M28: 46,649,852 km (0.084 R)
• M29: 50,492,124 km (0.105 R)
• M30: 51,702,071 km (0.119 R)
• M31: 61,889,387 km (0.117 R)
• M32: 63,674,239 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.4

Radius: 6.7

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 16.83 AU - 18.45 AU

Year: 27061 Days

Day: 18.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,422,434 km

• M1: 85,720 km (0.025 R)
• M2: 467,194 km (0.066 R)
• M3: 750,981 km (0.098 R)
• M4: 1,064,239 km (0.078 R)
• M5: 1,445,863 km (0.118 R)
• M6: 2,152,115 km (0.105 R)
• M7: 2,506,812 km (0.077 R)
• M8: 3,518,243 km (0.082 R)
• M9: 4,292,561 km (0.088 R)
• M10: 4,512,171 km (0.081 R)
• M11: 4,777,857 km (0.104 R)
• M12: 7,876,627 km (0.094 R)
• M13: 8,262,440 km (0.11 R)
• M14: 9,252,329 km (0.095 R)
• M15: 9,681,974 km (0.11 R)
• M16: 12,105,310 km (0.046 R)
• M17: 12,768,926 km (0.099 R)
• M18: 13,301,644 km (0.118 R)
• M19: 14,330,130 km (0.094 R)
• M20: 20,898,972 km (0.118 R)
• M21: 22,505,055 km (0.043 R)
• M22: 24,306,961 km (0.093 R)
• M23: 28,708,729 km (0.114 R)
• M24: 39,049,682 km (0.094 R)
• M25: 41,808,865 km (0.079 R)
• M26: 44,869,039 km (0.07 R)
• M27: 48,807,951 km (0.116 R)
• M28: 56,956,397 km (0.095 R)
• M29: 57,365,547 km (0.037 R)
• M30: 60,922,835 km (0.061 R)
• M31: 63,301,292 km (0.116 R)
• M32: 67,325,923 km (0.039 R)
• M33: 79,393,385 km (0.081 R)
• M34: 92,541,991 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit