🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.5 AU - 0.6 AU

Year: 157 Days

Day: 28.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.82 AU - 0.84 AU

Year: 291 Days

Day: 44.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.3 AU - 1.72 AU

Year: 714 Days

Day: 44.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,830,156 km

• M1: 54,154 km (0.033 R)
• M2: 400,473 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.28 AU - 2.42 AU

Year: 1387 Days

Day: 15.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.6

Radius: 11.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.73 AU - 10.97 AU

Year: 12820 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,830,156 km

• M1: 144,212 km (0.038 R)
• M2: 517,160 km (0.088 R)
• M3: 946,207 km (0.116 R)
• M4: 1,782,159 km (0.052 R)
• M5: 2,512,945 km (0.043 R)
• M6: 2,948,125 km (0.055 R)
• M7: 5,059,250 km (0.063 R)
• M8: 5,793,626 km (0.114 R)
• M9: 6,908,130 km (0.107 R)
• M10: 7,350,940 km (0.106 R)
• M11: 8,248,976 km (0.106 R)
• M12: 8,794,111 km (0.041 R)
• M13: 9,558,406 km (0.116 R)
• M14: 11,219,242 km (0.114 R)
• M15: 12,644,760 km (0.033 R)
• M16: 13,432,094 km (0.088 R)
• M17: 15,306,106 km (0.088 R)
• M18: 17,793,021 km (0.115 R)
• M19: 22,227,102 km (0.09 R)
• M20: 25,308,369 km (0.068 R)
• M21: 33,204,743 km (0.065 R)
• M22: 34,120,881 km (0.084 R)
• M23: 35,053,773 km (0.117 R)
• M24: 36,003,720 km (0.066 R)
• M25: 37,092,642 km (0.113 R)
• M26: 37,830,758 km (0.11 R)
• M27: 41,274,202 km (0.082 R)
• M28: 45,199,501 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.8

Radius: 6.6

Gravity: 22.54 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.75 AU - 16.95 AU

Year: 26630 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,830,156 km

• M1: 82,279 km (0.034 R)
• M2: 309,967 km (0.092 R)
• M3: 565,330 km (0.075 R)
• M4: 949,946 km (0.095 R)
• M5: 1,360,892 km (0.086 R)
• M6: 1,905,578 km (0.101 R)
• M7: 2,169,917 km (0.065 R)
• M8: 2,458,491 km (0.117 R)
• M9: 2,939,748 km (0.104 R)
• M10: 3,233,109 km (0.113 R)
• M11: 3,513,605 km (0.092 R)
• M12: 3,878,624 km (0.076 R)
• M13: 5,127,018 km (0.066 R)
• M14: 9,662,676 km (0.12 R)
• M15: 10,446,270 km (0.108 R)
• M16: 10,716,593 km (0.119 R)
• M17: 11,845,010 km (0.113 R)
• M18: 12,972,978 km (0.079 R)
• M19: 13,206,799 km (0.042 R)
• M20: 14,253,087 km (0.118 R)
• M21: 16,328,009 km (0.105 R)
• M22: 17,532,122 km (0.11 R)
• M23: 25,411,143 km (0.11 R)
• M24: 25,900,627 km (0.101 R)
• M25: 26,898,296 km (0.106 R)
• M26: 29,638,929 km (0.071 R)
• M27: 31,146,127 km (0.07 R)
• M28: 32,992,464 km (0.097 R)
• M29: 37,214,714 km (0.11 R)
• M30: 51,039,951 km (0.112 R)
• M31: 56,867,835 km (0.072 R)
• M32: 57,915,619 km (0.086 R)
• M33: 67,930,448 km (0.096 R)
• M34: 68,400,485 km (0.12 R)
• M35: 84,342,831 km (0.116 R)
• M36: 84,614,052 km (0.077 R)
• M37: 87,635,929 km (0.104 R)
• M38: 92,446,547 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 17,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit