🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.54 AU - 0.64 AU

Year: 171 Days

Day: 19.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,146,324 km

• M1: 67,917 km (0.115 R)
• M2: 145,858 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.71 AU - 1.13 AU

Year: 332 Days

Day: 39.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,146,324 km

• M1: 64,477 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.35 AU - 2.81 AU

Year: 1561 Days

Day: 46.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.5

Radius: 11.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.75 AU - 8.19 AU

Year: 7691 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,146,324 km

• M1: 146,756 km (0.086 R)
• M2: 600,336 km (0.076 R)
• M3: 2,053,979 km (0.07 R)
• M4: 3,362,511 km (0.108 R)
• M5: 4,572,309 km (0.102 R)
• M6: 5,052,818 km (0.106 R)
• M7: 6,052,730 km (0.116 R)
• M8: 6,435,850 km (0.097 R)
• M9: 7,392,977 km (0.101 R)
• M10: 11,792,202 km (0.111 R)
• M11: 13,169,998 km (0.118 R)
• M12: 14,538,819 km (0.1 R)
• M13: 20,611,595 km (0.096 R)
• M14: 22,605,136 km (0.059 R)
• M15: 23,297,325 km (0.108 R)
• M16: 23,845,302 km (0.076 R)
• M17: 24,804,973 km (0.101 R)
• M18: 26,972,047 km (0.089 R)
• M19: 29,809,171 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 12.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.79 AU - 9.75 AU

Year: 8960 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,146,324 km

• M1: 174,132 km (0.103 R)
• M2: 1,144,723 km (0.118 R)
• M3: 2,178,444 km (0.092 R)
• M4: 2,947,976 km (0.104 R)
• M5: 3,384,951 km (0.11 R)
• M6: 4,220,156 km (0.119 R)
• M7: 6,116,159 km (0.075 R)
• M8: 6,562,709 km (0.072 R)
• M9: 11,455,607 km (0.112 R)
• M10: 15,403,943 km (0.117 R)
• M11: 16,517,251 km (0.082 R)
• M12: 16,948,242 km (0.097 R)
• M13: 19,534,640 km (0.07 R)
• M14: 21,682,416 km (0.06 R)
• M15: 22,901,938 km (0.117 R)
• M16: 25,192,880 km (0.114 R)
• M17: 25,764,643 km (0.107 R)
• M18: 27,232,048 km (0.09 R)
• M19: 28,857,878 km (0.06 R)
• M20: 40,384,843 km (0.106 R)
• M21: 46,796,757 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 12.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.25 AU - 9.97 AU

Year: 9518 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,146,324 km

• M1: 151,692 km (0.113 R)
• M2: 748,737 km (0.035 R)
• M3: 1,247,945 km (0.101 R)
• M4: 1,664,426 km (0.102 R)
• M5: 2,208,214 km (0.107 R)
• M6: 4,129,350 km (0.098 R)
• M7: 4,957,673 km (0.064 R)
• M8: 6,403,836 km (0.096 R)
• M9: 6,796,680 km (0.055 R)
• M10: 9,231,834 km (0.114 R)
• M11: 10,449,411 km (0.104 R)
• M12: 11,877,323 km (0.118 R)
• M13: 12,472,423 km (0.117 R)
• M14: 13,030,723 km (0.114 R)
• M15: 13,722,613 km (0.077 R)
• M16: 15,054,483 km (0.071 R)
• M17: 16,537,297 km (0.076 R)
• M18: 18,542,955 km (0.104 R)
• M19: 18,977,387 km (0.081 R)
• M20: 22,130,312 km (0.045 R)
• M21: 22,783,905 km (0.104 R)
• M22: 23,873,427 km (0.116 R)
• M23: 25,261,695 km (0.045 R)
• M24: 29,356,338 km (0.05 R)
• M25: 31,560,812 km (0.104 R)
• M26: 33,231,970 km (0.072 R)
• M27: 34,961,322 km (0.05 R)
• M28: 35,625,087 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.6

Radius: 5.4

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.7 AU - 18.34 AU

Year: 21930 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,146,324 km

• M1: 71,957 km (0.076 R)
• M2: 245,789 km (0.097 R)
• M3: 520,601 km (0.048 R)
• M4: 944,561 km (0.051 R)
• M5: 1,737,878 km (0.067 R)
• M6: 2,199,687 km (0.109 R)
• M7: 2,470,310 km (0.087 R)
• M8: 2,647,733 km (0.116 R)
• M9: 4,957,973 km (0.12 R)
• M10: 5,763,408 km (0.105 R)
• M11: 6,360,453 km (0.083 R)
• M12: 6,997,889 km (0.052 R)
• M13: 7,354,680 km (0.112 R)
• M14: 8,299,989 km (0.11 R)
• M15: 10,718,538 km (0.12 R)
• M16: 11,618,967 km (0.106 R)
• M17: 13,297,605 km (0.087 R)
• M18: 15,057,923 km (0.117 R)
• M19: 16,417,618 km (0.086 R)
• M20: 20,350,098 km (0.077 R)
• M21: 21,076,545 km (0.086 R)
• M22: 22,293,823 km (0.091 R)
• M23: 26,760,815 km (0.039 R)
• M24: 31,308,291 km (0.081 R)
• M25: 33,763,940 km (0.091 R)
• M26: 36,876,474 km (0.094 R)
• M27: 45,791,459 km (0.097 R)
• M28: 47,037,011 km (0.101 R)
• M29: 52,077,113 km (0.118 R)
• M30: 52,414,008 km (0.104 R)
• M31: 56,040,858 km (0.068 R)
• M32: 62,072,196 km (0.09 R)
• M33: 63,404,963 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 15,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit