🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.5 AU - 0.62 AU

Year: 151 Days

Day: 17.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.62 AU - 2.34 AU

Year: 1003 Days

Day: 44.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,815,320 km

• M1: 1,133,204 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.19 AU - 3.35 AU

Year: 1659 Days

Day: 44.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,815,320 km

• M1: 39,793 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.82 AU - 3.52 AU

Year: 2031 Days

Day: 19.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,815,320 km

• M1: 1,032,076 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 13.7

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.25 AU - 11.79 AU

Year: 13166 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 104,815,320 km

• M1: 174,581 km (0.114 R)
• M2: 1,249,591 km (0.085 R)
• M3: 1,927,718 km (0.099 R)
• M4: 2,751,105 km (0.114 R)
• M5: 4,001,444 km (0.068 R)
• M6: 4,957,973 km (0.035 R)
• M7: 6,061,706 km (0.104 R)
• M8: 9,216,575 km (0.114 R)
• M9: 10,764,315 km (0.078 R)
• M10: 11,236,745 km (0.108 R)
• M11: 13,880,139 km (0.065 R)
• M12: 16,367,204 km (0.11 R)
• M13: 17,797,808 km (0.03 R)
• M14: 19,052,486 km (0.096 R)
• M15: 22,590,176 km (0.116 R)
• M16: 24,462,992 km (0.089 R)
• M17: 25,489,233 km (0.112 R)
• M18: 29,080,480 km (0.103 R)
• M19: 32,996,204 km (0.077 R)
• M20: 34,375,945 km (0.109 R)
• M21: 35,403,383 km (0.118 R)
• M22: 36,055,780 km (0.11 R)
• M23: 40,707,226 km (0.108 R)
• M24: 42,148,003 km (0.116 R)
• M25: 44,523,617 km (0.098 R)
• M26: 45,744,187 km (0.112 R)
• M27: 49,054,638 km (0.085 R)
• M28: 55,270,130 km (0.048 R)
• M29: 61,427,279 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.6

Radius: 3.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.35 AU - 14.79 AU

Year: 18994 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 131.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,815,320 km

• M1: 43,533 km (0.099 R)
• M2: 274,811 km (0.113 R)
• M3: 573,708 km (0.065 R)
• M4: 1,048,382 km (0.106 R)
• M5: 1,265,299 km (0.084 R)
• M6: 1,498,372 km (0.064 R)
• M7: 1,818,063 km (0.099 R)
• M8: 2,407,179 km (0.1 R)
• M9: 2,804,661 km (0.027 R)
• M10: 4,000,097 km (0.101 R)
• M11: 5,467,503 km (0.063 R)
• M12: 5,593,315 km (0.091 R)
• M13: 6,815,081 km (0.12 R)
• M14: 9,679,431 km (0.09 R)
• M15: 10,239,675 km (0.105 R)
• M16: 11,221,037 km (0.065 R)
• M17: 11,630,486 km (0.105 R)
• M18: 15,396,912 km (0.119 R)
• M19: 21,423,313 km (0.092 R)
• M20: 22,292,028 km (0.097 R)
• M21: 28,566,013 km (0.077 R)
• M22: 30,006,191 km (0.105 R)
• M23: 31,595,070 km (0.102 R)
• M24: 32,616,076 km (0.096 R)
• M25: 35,482,371 km (0.031 R)
• M26: 37,596,937 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.9

Radius: 4.5

Gravity: 41.23 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.45 AU - 21.11 AU

Year: 29290 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,815,320 km

• M1: 55,950 km (0.106 R)
• M2: 207,193 km (0.091 R)
• M3: 509,680 km (0.102 R)
• M4: 666,907 km (0.106 R)
• M5: 971,788 km (0.118 R)
• M6: 1,265,149 km (0.082 R)
• M7: 1,712,596 km (0.114 R)
• M8: 2,049,940 km (0.051 R)
• M9: 3,116,872 km (0.098 R)
• M10: 4,822,437 km (0.09 R)
• M11: 5,234,280 km (0.101 R)
• M12: 5,804,248 km (0.094 R)
• M13: 7,066,854 km (0.109 R)
• M14: 8,560,589 km (0.111 R)
• M15: 11,425,687 km (0.102 R)
• M16: 12,456,416 km (0.101 R)
• M17: 13,789,483 km (0.084 R)
• M18: 13,952,395 km (0.105 R)
• M19: 18,453,346 km (0.109 R)
• M20: 19,151,968 km (0.086 R)
• M21: 21,790,875 km (0.077 R)
• M22: 24,423,797 km (0.074 R)
• M23: 25,144,111 km (0.088 R)
• M24: 31,422,883 km (0.11 R)
• M25: 32,417,709 km (0.102 R)
• M26: 37,550,562 km (0.085 R)
• M27: 39,320,304 km (0.087 R)
• M28: 43,723,119 km (0.074 R)
• M29: 44,251,349 km (0.069 R)
• M30: 46,042,784 km (0.119 R)
• M31: 47,140,533 km (0.111 R)
• M32: 48,443,231 km (0.05 R)
• M33: 50,731,929 km (0.085 R)
• M34: 51,706,410 km (0.115 R)
• M35: 56,766,707 km (0.051 R)
• M36: 62,814,949 km (0.071 R)
• M37: 67,622,875 km (0.112 R)
• M38: 77,963,080 km (0.083 R)
• M39: 82,431,419 km (0.103 R)
• M40: 85,411,857 km (0.104 R)
• M41: 102,321,204 km (0.066 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 20,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit