🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 150 Days

Day: 39.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,364,582 km

• M1: 183,706 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.56 AU - 0.76 AU

Year: 187 Days

Day: 40.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,364,582 km

• M1: 490,531 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.37 AU - 1.47 AU

Year: 589 Days

Day: 37.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,364,582 km

• M1: 299,495 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.43 AU - 1.73 AU

Year: 692 Days

Day: 30.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,364,582 km

• M1: 1,418,188 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.48 AU - 1.82 AU

Year: 738 Days

Day: 44.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.12 AU - 4.64 AU

Year: 2662 Days

Day: 16.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,364,582 km

• M1: 228,286 km (0.069 R)
• M2: 263,292 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.2

Radius: 11.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.59 AU - 5.81 AU

Year: 4739 Days

Day: 9.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 98,364,582 km

• M1: 140,622 km (0.075 R)
• M2: 600,187 km (0.075 R)
• M3: 1,102,237 km (0.116 R)
• M4: 2,053,231 km (0.043 R)
• M5: 3,118,667 km (0.043 R)
• M6: 4,079,833 km (0.072 R)
• M7: 5,254,775 km (0.104 R)
• M8: 7,834,440 km (0.109 R)
• M9: 10,423,531 km (0.085 R)
• M10: 10,810,092 km (0.037 R)
• M11: 13,285,189 km (0.088 R)
• M12: 17,521,351 km (0.106 R)
• M13: 19,198,194 km (0.07 R)
• M14: 22,156,342 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 13.2

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.94 AU - 14.86 AU

Year: 15206 Days

Day: 6.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 98,364,582 km

• M1: 164,408 km (0.117 R)
• M2: 835,504 km (0.117 R)
• M3: 1,576,612 km (0.102 R)
• M4: 2,801,819 km (0.065 R)
• M5: 3,663,353 km (0.086 R)
• M6: 6,203,973 km (0.111 R)
• M7: 6,855,472 km (0.1 R)
• M8: 8,336,192 km (0.083 R)
• M9: 9,747,797 km (0.088 R)
• M10: 10,159,042 km (0.068 R)
• M11: 15,118,361 km (0.083 R)
• M12: 15,983,186 km (0.117 R)
• M13: 16,621,071 km (0.036 R)
• M14: 22,036,963 km (0.077 R)
• M15: 28,994,162 km (0.064 R)
• M16: 29,466,293 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807

Radius: 3.8

Gravity: 55.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.38 AU - 22.06 AU

Year: 27084 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 98,364,582 km

• M1: 47,273 km (0.119 R)
• M2: 273,315 km (0.077 R)
• M3: 442,511 km (0.12 R)
• M4: 1,243,458 km (0.1 R)
• M5: 1,602,044 km (0.098 R)
• M6: 2,182,483 km (0.097 R)
• M7: 2,371,425 km (0.088 R)
• M8: 3,238,794 km (0.058 R)
• M9: 4,226,589 km (0.107 R)
• M10: 4,672,689 km (0.107 R)
• M11: 5,969,553 km (0.11 R)
• M12: 6,973,206 km (0.081 R)
• M13: 9,868,972 km (0.081 R)
• M14: 10,189,859 km (0.112 R)
• M15: 10,584,049 km (0.074 R)
• M16: 11,333,235 km (0.101 R)
• M17: 11,543,570 km (0.119 R)
• M18: 12,784,634 km (0.054 R)
• M19: 13,012,621 km (0.105 R)
• M20: 26,306,786 km (0.12 R)
• M21: 27,047,594 km (0.104 R)
• M22: 27,423,234 km (0.074 R)
• M23: 30,016,514 km (0.11 R)
• M24: 32,345,453 km (0.065 R)
• M25: 35,384,983 km (0.104 R)
• M26: 35,834,225 km (0.032 R)
• M27: 38,767,839 km (0.058 R)
• M28: 41,857,634 km (0.062 R)
• M29: 42,528,281 km (0.07 R)
• M30: 44,063,604 km (0.114 R)
• M31: 45,107,498 km (0.081 R)
• M32: 47,244,354 km (0.093 R)
• M33: 53,663,449 km (0.104 R)
• M34: 55,455,033 km (0.053 R)
• M35: 67,047,821 km (0.081 R)
• M36: 74,136,366 km (0.119 R)
• M37: 84,875,549 km (0.111 R)
• M38: 96,023,732 km (0.119 R)
• M39: 97,775,822 km (0.103 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit