🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 182 Days

Day: 15.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,389,606 km

• M1: 554,709 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.15 AU - 1.83 AU

Year: 696 Days

Day: 45.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.67 AU - 3.85 AU

Year: 2792 Days

Day: 32.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 8.4

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.08 AU - 4.52 AU

Year: 3414 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,389,606 km

• M1: 104,569 km (0.05 R)
• M2: 464,950 km (0.097 R)
• M3: 755,170 km (0.03 R)
• M4: 1,153,250 km (0.062 R)
• M5: 1,731,895 km (0.118 R)
• M6: 2,550,644 km (0.025 R)
• M7: 3,385,549 km (0.119 R)
• M8: 3,758,796 km (0.102 R)
• M9: 4,097,486 km (0.073 R)
• M10: 4,391,445 km (0.071 R)
• M11: 5,483,809 km (0.069 R)
• M12: 7,401,504 km (0.088 R)
• M13: 7,871,242 km (0.116 R)
• M14: 8,261,094 km (0.112 R)
• M15: 8,595,744 km (0.07 R)
• M16: 8,939,520 km (0.117 R)
• M17: 9,472,388 km (0.086 R)
• M18: 10,026,199 km (0.047 R)
• M19: 11,157,907 km (0.099 R)
• M20: 12,811,262 km (0.087 R)
• M21: 13,580,644 km (0.044 R)
• M22: 14,189,657 km (0.088 R)
• M23: 14,573,226 km (0.092 R)
• M24: 14,865,540 km (0.115 R)
• M25: 18,571,379 km (0.091 R)
• M26: 19,204,776 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 8.4

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.34 AU - 4.46 AU

Year: 3534 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,389,606 km

• M1: 104,419 km (0.119 R)
• M2: 395,238 km (0.111 R)
• M3: 960,269 km (0.119 R)
• M4: 1,373,009 km (0.055 R)
• M5: 1,639,293 km (0.104 R)
• M6: 2,021,366 km (0.087 R)
• M7: 2,384,440 km (0.118 R)
• M8: 2,672,566 km (0.047 R)
• M9: 2,965,927 km (0.088 R)
• M10: 3,261,682 km (0.088 R)
• M11: 4,044,378 km (0.077 R)
• M12: 4,795,958 km (0.077 R)
• M13: 5,637,446 km (0.077 R)
• M14: 6,635,862 km (0.1 R)
• M15: 7,375,175 km (0.097 R)
• M16: 11,642,604 km (0.119 R)
• M17: 12,909,698 km (0.115 R)
• M18: 13,351,760 km (0.108 R)
• M19: 15,439,847 km (0.042 R)
• M20: 19,346,146 km (0.119 R)
• M21: 19,860,314 km (0.099 R)
• M22: 21,939,425 km (0.108 R)
• M23: 23,283,113 km (0.116 R)
• M24: 25,057,793 km (0.112 R)
• M25: 25,362,075 km (0.057 R)
• M26: 25,900,478 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.3

Radius: 4.6

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.35 AU - 16.03 AU

Year: 21558 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,389,606 km

• M1: 58,044 km (0.057 R)
• M2: 208,539 km (0.054 R)
• M3: 491,579 km (0.112 R)
• M4: 636,090 km (0.088 R)
• M5: 1,281,755 km (0.105 R)
• M6: 2,106,488 km (0.056 R)
• M7: 2,348,238 km (0.113 R)
• M8: 2,541,369 km (0.07 R)
• M9: 3,368,944 km (0.063 R)
• M10: 3,531,856 km (0.034 R)
• M11: 4,722,057 km (0.092 R)
• M12: 5,425,915 km (0.064 R)
• M13: 5,958,633 km (0.048 R)
• M14: 6,157,149 km (0.112 R)
• M15: 6,609,234 km (0.058 R)
• M16: 7,907,295 km (0.072 R)
• M17: 8,742,500 km (0.071 R)
• M18: 10,528,698 km (0.103 R)
• M19: 10,877,710 km (0.1 R)
• M20: 11,476,550 km (0.112 R)
• M21: 12,479,754 km (0.034 R)
• M22: 14,445,021 km (0.096 R)
• M23: 15,315,381 km (0.111 R)
• M24: 20,018,888 km (0.102 R)
• M25: 21,840,691 km (0.088 R)
• M26: 22,028,735 km (0.12 R)
• M27: 22,695,493 km (0.088 R)
• M28: 28,297,634 km (0.043 R)
• M29: 29,198,812 km (0.091 R)
• M30: 29,541,690 km (0.08 R)
• M31: 30,469,047 km (0.109 R)
• M32: 30,939,832 km (0.084 R)
• M33: 33,243,040 km (0.109 R)
• M34: 43,748,701 km (0.039 R)
• M35: 47,583,642 km (0.084 R)
• M36: 53,150,328 km (0.047 R)
• M37: 54,693,281 km (0.11 R)
• M38: 61,350,835 km (0.035 R)
• M39: 62,857,884 km (0.106 R)
• M40: 63,048,023 km (0.048 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit