🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.61 AU - 0.77 AU

Year: 221 Days

Day: 43.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,235,743 km

• M1: 136,583 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 296 Days

Day: 32 Hours

Environment

Temp: 14 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.07 AU - 1.67 AU

Year: 617 Days

Day: 12.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 14.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.39 AU - 5.25 AU

Year: 4074 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,235,743 km

• M1: 182,210 km (0.097 R)
• M2: 494,271 km (0.11 R)
• M3: 842,535 km (0.116 R)
• M4: 1,764,956 km (0.04 R)
• M5: 2,165,429 km (0.069 R)
• M6: 2,467,766 km (0.109 R)
• M7: 2,758,435 km (0.059 R)
• M8: 3,734,262 km (0.107 R)
• M9: 4,645,163 km (0.084 R)
• M10: 6,180,636 km (0.095 R)
• M11: 7,320,871 km (0.074 R)
• M12: 7,628,594 km (0.094 R)
• M13: 8,620,428 km (0.074 R)
• M14: 9,170,649 km (0.11 R)
• M15: 9,996,130 km (0.055 R)
• M16: 11,475,653 km (0.085 R)
• M17: 15,024,114 km (0.096 R)
• M18: 15,385,243 km (0.112 R)
• M19: 16,620,922 km (0.084 R)
• M20: 17,128,657 km (0.079 R)
• M21: 19,011,496 km (0.114 R)
• M22: 19,737,345 km (0.102 R)
• M23: 21,564,383 km (0.106 R)
• M24: 24,127,145 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 14.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.22 AU - 10.6 AU

Year: 12011 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,235,743 km

• M1: 194,926 km (0.09 R)
• M2: 543,938 km (0.06 R)
• M3: 1,018,014 km (0.103 R)
• M4: 2,411,518 km (0.059 R)
• M5: 2,703,982 km (0.108 R)
• M6: 3,294,744 km (0.044 R)
• M7: 3,929,936 km (0.037 R)
• M8: 5,356,501 km (0.1 R)
• M9: 9,604,931 km (0.103 R)
• M10: 9,940,629 km (0.095 R)
• M11: 15,858,421 km (0.08 R)
• M12: 17,396,288 km (0.1 R)
• M13: 18,077,257 km (0.113 R)

Asteroid Belt

Center: 11.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.5

Radius: 4

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.65 AU - 14.09 AU

Year: 17776 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,235,743 km

• M1: 51,910 km (0.101 R)
• M2: 1,021,454 km (0.074 R)
• M3: 1,183,020 km (0.097 R)
• M4: 2,512,347 km (0.064 R)
• M5: 3,310,900 km (0.12 R)
• M6: 3,396,769 km (0.117 R)
• M7: 3,721,696 km (0.101 R)
• M8: 4,125,161 km (0.075 R)
• M9: 4,925,061 km (0.104 R)
• M10: 5,910,761 km (0.073 R)
• M11: 6,537,577 km (0.1 R)
• M12: 9,124,124 km (0.12 R)
• M13: 9,703,217 km (0.067 R)
• M14: 9,850,870 km (0.066 R)
• M15: 10,099,203 km (0.094 R)
• M16: 12,198,659 km (0.102 R)
• M17: 12,475,116 km (0.083 R)
• M18: 14,677,496 km (0.074 R)
• M19: 20,538,591 km (0.033 R)
• M20: 21,331,310 km (0.113 R)
• M21: 22,661,085 km (0.057 R)
• M22: 27,632,671 km (0.111 R)
• M23: 28,551,352 km (0.088 R)
• M24: 28,889,144 km (0.038 R)
• M25: 29,828,319 km (0.03 R)
• M26: 32,646,145 km (0.062 R)
• M27: 36,252,501 km (0.117 R)
• M28: 38,468,045 km (0.111 R)
• M29: 38,859,992 km (0.11 R)
• M30: 40,147,880 km (0.035 R)
• M31: 41,051,750 km (0.038 R)
• M32: 41,254,006 km (0.101 R)
• M33: 41,355,284 km (0.116 R)
• M34: 41,659,865 km (0.09 R)
• M35: 42,375,093 km (0.114 R)
• M36: 42,477,717 km (0.048 R)
• M37: 42,889,710 km (0.075 R)
• M38: 43,303,647 km (0.118 R)
• M39: 45,615,682 km (0.094 R)
• M40: 47,226,552 km (0.06 R)
• M41: 49,086,203 km (0.097 R)
• M42: 49,307,309 km (0.102 R)
• M43: 50,532,366 km (0.099 R)
• M44: 54,880,428 km (0.112 R)
• M45: 57,241,082 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit