🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.12 AU

Year: 391 Days

Day: 16.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.95 AU - 1.39 AU

Year: 534 Days

Day: 20.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.49 AU

Year: 1330 Days

Day: 30.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,991,593 km

• M1: 80,783 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.06 AU - 2.92 AU

Year: 1657 Days

Day: 39.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 71.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,991,593 km

• M1: 56,398 km (0.043 R)
• M2: 2,405,235 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 12.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.26 AU - 7 AU

Year: 5634 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 96.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,991,593 km

• M1: 151,692 km (0.096 R)
• M2: 844,929 km (0.11 R)
• M3: 1,301,501 km (0.084 R)
• M4: 2,369,331 km (0.114 R)
• M5: 3,032,498 km (0.118 R)
• M6: 3,429,382 km (0.087 R)
• M7: 3,951,777 km (0.065 R)
• M8: 7,093,482 km (0.084 R)
• M9: 7,511,309 km (0.12 R)
• M10: 7,982,393 km (0.05 R)
• M11: 12,797,649 km (0.061 R)
• M12: 14,005,353 km (0.088 R)
• M13: 16,465,041 km (0.102 R)
• M14: 20,710,329 km (0.109 R)
• M15: 21,930,599 km (0.115 R)
• M16: 23,122,296 km (0.061 R)

Asteroid Belt

Center: 6.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 9.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.31 AU - 7.61 AU

Year: 7744 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,991,593 km

• M1: 114,143 km (0.079 R)
• M2: 863,329 km (0.113 R)
• M3: 1,534,425 km (0.111 R)
• M4: 2,519,378 km (0.077 R)
• M5: 3,148,437 km (0.044 R)
• M6: 3,669,037 km (0.069 R)
• M7: 3,998,452 km (0.088 R)
• M8: 4,451,285 km (0.087 R)
• M9: 5,252,381 km (0.084 R)
• M10: 5,580,300 km (0.109 R)
• M11: 7,844,613 km (0.069 R)
• M12: 8,474,420 km (0.098 R)
• M13: 8,968,542 km (0.092 R)
• M14: 9,701,272 km (0.063 R)
• M15: 10,566,995 km (0.042 R)
• M16: 14,549,739 km (0.079 R)
• M17: 16,239,447 km (0.077 R)
• M18: 19,932,271 km (0.086 R)
• M19: 25,480,407 km (0.091 R)
• M20: 27,211,404 km (0.107 R)
• M21: 29,019,444 km (0.076 R)
• M22: 31,390,121 km (0.118 R)
• M23: 33,377,529 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 3.5

Gravity: 48.95 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.13 AU - 12.79 AU

Year: 14268 Days

Day: 21.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,991,593 km

• M1: 43,533 km (0.116 R)
• M2: 224,247 km (0.082 R)
• M3: 661,821 km (0.071 R)
• M4: 1,136,495 km (0.085 R)
• M5: 1,304,643 km (0.113 R)
• M6: 1,534,276 km (0.065 R)
• M7: 1,658,891 km (0.069 R)
• M8: 1,910,814 km (0.034 R)
• M9: 2,345,994 km (0.051 R)
• M10: 2,511,898 km (0.105 R)
• M11: 3,057,032 km (0.11 R)
• M12: 3,409,186 km (0.077 R)
• M13: 5,195,085 km (0.105 R)
• M14: 5,405,869 km (0.099 R)
• M15: 6,505,563 km (0.095 R)
• M16: 8,885,665 km (0.092 R)
• M17: 10,461,230 km (0.074 R)
• M18: 14,982,077 km (0.11 R)
• M19: 16,361,220 km (0.098 R)
• M20: 17,981,664 km (0.087 R)
• M21: 19,960,844 km (0.046 R)
• M22: 22,819,061 km (0.106 R)
• M23: 23,194,551 km (0.086 R)
• M24: 27,178,044 km (0.102 R)
• M25: 31,826,648 km (0.026 R)
• M26: 31,943,334 km (0.065 R)
• M27: 32,649,586 km (0.095 R)
• M28: 33,006,526 km (0.079 R)
• M29: 36,592,836 km (0.1 R)
• M30: 37,495,809 km (0.096 R)
• M31: 39,750,249 km (0.119 R)
• M32: 43,084,486 km (0.118 R)
• M33: 43,513,981 km (0.06 R)
• M34: 44,966,128 km (0.085 R)
• M35: 45,555,843 km (0.047 R)
• M36: 51,579,102 km (0.103 R)
• M37: 52,713,503 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.3

Radius: 5.7

Gravity: 18.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.08 AU - 14.9 AU

Year: 23263 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,991,593 km

• M1: 71,059 km (0.044 R)
• M2: 484,697 km (0.093 R)
• M3: 865,124 km (0.096 R)
• M4: 1,108,071 km (0.086 R)
• M5: 2,228,709 km (0.12 R)
• M6: 2,995,548 km (0.12 R)
• M7: 3,352,787 km (0.107 R)
• M8: 3,646,448 km (0.071 R)
• M9: 4,251,871 km (0.094 R)
• M10: 5,185,810 km (0.063 R)
• M11: 6,740,581 km (0.114 R)
• M12: 7,599,123 km (0.112 R)
• M13: 8,636,135 km (0.091 R)
• M14: 9,589,074 km (0.111 R)
• M15: 10,610,229 km (0.08 R)
• M16: 11,373,328 km (0.091 R)
• M17: 12,309,212 km (0.097 R)
• M18: 17,681,272 km (0.074 R)
• M19: 19,026,156 km (0.106 R)
• M20: 22,735,884 km (0.12 R)
• M21: 23,047,796 km (0.07 R)
• M22: 25,311,511 km (0.093 R)
• M23: 26,784,751 km (0.061 R)
• M24: 28,075,332 km (0.084 R)
• M25: 34,877,846 km (0.088 R)
• M26: 36,699,649 km (0.073 R)
• M27: 43,975,640 km (0.045 R)
• M28: 53,428,132 km (0.074 R)
• M29: 54,906,757 km (0.108 R)
• M30: 55,280,752 km (0.107 R)
• M31: 60,098,551 km (0.069 R)
• M32: 76,448,850 km (0.041 R)
• M33: 77,853,125 km (0.117 R)
• M34: 78,324,957 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit