🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.76 AU - 0.82 AU

Year: 260 Days

Day: 18.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,944,733 km

• M1: 67,618 km (0.086 R)
• M2: 149,299 km (0.076 R)

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.64 AU - 3.76 AU

Year: 2123 Days

Day: 42.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,944,733 km

• M1: 36,502 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.9

Radius: 13

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.21 AU - 7.31 AU

Year: 5809 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,944,733 km

• M1: 167,699 km (0.116 R)
• M2: 603,478 km (0.09 R)
• M3: 1,046,138 km (0.082 R)
• M4: 1,553,125 km (0.109 R)
• M5: 3,976,012 km (0.119 R)
• M6: 5,333,912 km (0.072 R)
• M7: 6,433,606 km (0.107 R)
• M8: 7,679,008 km (0.108 R)
• M9: 8,107,307 km (0.101 R)
• M10: 8,681,464 km (0.1 R)
• M11: 9,316,806 km (0.067 R)
• M12: 10,531,241 km (0.093 R)
• M13: 13,186,155 km (0.083 R)
• M14: 15,139,005 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.6

Radius: 14

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.41 AU - 6.77 AU

Year: 6274 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,944,733 km

• M1: 179,218 km (0.098 R)
• M2: 1,015,171 km (0.114 R)
• M3: 1,993,541 km (0.109 R)
• M4: 2,448,917 km (0.1 R)
• M5: 3,861,121 km (0.118 R)
• M6: 4,528,477 km (0.094 R)
• M7: 5,644,178 km (0.087 R)
• M8: 6,969,615 km (0.076 R)
• M9: 8,571,210 km (0.096 R)
• M10: 9,334,159 km (0.066 R)
• M11: 10,721,081 km (0.112 R)
• M12: 12,093,043 km (0.093 R)
• M13: 13,632,555 km (0.096 R)
• M14: 14,785,506 km (0.079 R)
• M15: 17,600,638 km (0.114 R)
• M16: 21,837,699 km (0.089 R)
• M17: 22,504,606 km (0.113 R)
• M18: 25,147,552 km (0.112 R)
• M19: 27,133,463 km (0.081 R)
• M20: 29,850,759 km (0.109 R)
• M21: 30,580,498 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.3

Radius: 6

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.79 AU - 14.13 AU

Year: 17303 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,944,733 km

• M1: 74,799 km (0.103 R)
• M2: 353,051 km (0.101 R)
• M3: 696,677 km (0.059 R)
• M4: 1,120,039 km (0.089 R)
• M5: 1,368,372 km (0.072 R)
• M6: 3,388,392 km (0.09 R)
• M7: 3,912,134 km (0.115 R)
• M8: 4,747,339 km (0.114 R)
• M9: 5,224,556 km (0.105 R)
• M10: 5,695,640 km (0.119 R)
• M11: 6,077,114 km (0.116 R)
• M12: 6,680,891 km (0.05 R)
• M13: 7,192,217 km (0.115 R)
• M14: 7,547,213 km (0.099 R)
• M15: 8,149,045 km (0.073 R)
• M16: 9,136,840 km (0.049 R)
• M17: 10,201,827 km (0.03 R)
• M18: 12,198,510 km (0.047 R)
• M19: 12,576,095 km (0.108 R)
• M20: 14,164,525 km (0.079 R)
• M21: 16,181,403 km (0.109 R)
• M22: 16,868,357 km (0.057 R)
• M23: 18,464,267 km (0.094 R)
• M24: 19,725,227 km (0.112 R)
• M25: 20,863,667 km (0.079 R)
• M26: 21,768,734 km (0.092 R)
• M27: 22,794,228 km (0.099 R)
• M28: 27,432,958 km (0.083 R)
• M29: 28,408,636 km (0.07 R)
• M30: 29,183,403 km (0.115 R)
• M31: 33,269,370 km (0.117 R)
• M32: 34,378,638 km (0.116 R)
• M33: 36,152,569 km (0.111 R)
• M34: 37,456,464 km (0.119 R)
• M35: 38,791,476 km (0.091 R)
• M36: 41,839,383 km (0.108 R)
• M37: 43,276,121 km (0.107 R)
• M38: 47,011,280 km (0.117 R)
• M39: 54,097,133 km (0.063 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: 353 - 16,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit