🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.85 AU - 1.41 AU

Year: 453 Days

Day: 12.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.3 AU - 1.62 AU

Year: 665 Days

Day: 22.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 143.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,275,265 km

• M1: 125,812 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.04 AU - 3.58 AU

Year: 2269 Days

Day: 38.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.3

Radius: 14.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.68 AU - 12.4 AU

Year: 13819 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,275,265 km

• M1: 194,477 km (0.081 R)
• M2: 653,743 km (0.089 R)
• M3: 1,131,110 km (0.026 R)
• M4: 4,347,913 km (0.079 R)
• M5: 6,058,265 km (0.117 R)
• M6: 8,323,626 km (0.113 R)
• M7: 9,006,241 km (0.098 R)
• M8: 23,666,982 km (0.073 R)
• M9: 32,943,097 km (0.109 R)
• M10: 33,790,569 km (0.117 R)
• M11: 34,404,668 km (0.066 R)
• M12: 38,780,106 km (0.071 R)
• M13: 39,861,250 km (0.103 R)
• M14: 41,380,267 km (0.116 R)
• M15: 45,123,804 km (0.105 R)
• M16: 50,034,205 km (0.075 R)
• M17: 50,512,170 km (0.109 R)
• M18: 59,465,154 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.4

Radius: 3.9

Gravity: 41.91 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.23 AU - 14.79 AU

Year: 18707 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,275,265 km

• M1: 50,414 km (0.045 R)
• M2: 177,423 km (0.065 R)
• M3: 373,247 km (0.1 R)
• M4: 1,239,718 km (0.075 R)
• M5: 2,082,851 km (0.107 R)
• M6: 2,267,605 km (0.097 R)
• M7: 4,292,561 km (0.077 R)
• M8: 4,977,720 km (0.12 R)
• M9: 5,654,052 km (0.049 R)
• M10: 5,892,660 km (0.119 R)
• M11: 7,279,582 km (0.115 R)
• M12: 9,411,202 km (0.112 R)
• M13: 10,381,045 km (0.105 R)
• M14: 13,058,997 km (0.109 R)
• M15: 13,973,040 km (0.046 R)
• M16: 14,704,424 km (0.101 R)
• M17: 15,615,475 km (0.064 R)
• M18: 16,005,925 km (0.067 R)
• M19: 16,243,187 km (0.037 R)
• M20: 17,382,225 km (0.106 R)
• M21: 18,747,755 km (0.107 R)
• M22: 18,923,383 km (0.084 R)
• M23: 19,188,769 km (0.069 R)
• M24: 20,646,451 km (0.112 R)
• M25: 21,116,787 km (0.05 R)
• M26: 21,786,985 km (0.089 R)
• M27: 25,032,660 km (0.079 R)
• M28: 25,783,193 km (0.041 R)
• M29: 26,659,238 km (0.097 R)
• M30: 28,586,208 km (0.083 R)
• M31: 30,121,082 km (0.115 R)
• M32: 37,640,470 km (0.025 R)
• M33: 38,200,863 km (0.041 R)
• M34: 40,938,804 km (0.049 R)
• M35: 45,999,849 km (0.072 R)
• M36: 48,597,317 km (0.076 R)
• M37: 54,616,387 km (0.117 R)
• M38: 59,396,039 km (0.116 R)
• M39: 61,887,143 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 5.8

Gravity: 26.55 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.16 AU - 18.6 AU

Year: 27296 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,275,265 km

• M1: 72,106 km (0.051 R)
• M2: 262,245 km (0.109 R)
• M3: 914,492 km (0.053 R)
• M4: 1,315,564 km (0.044 R)
• M5: 2,039,468 km (0.069 R)
• M6: 3,452,569 km (0.075 R)
• M7: 4,268,925 km (0.081 R)
• M8: 4,491,826 km (0.086 R)
• M9: 4,722,356 km (0.083 R)
• M10: 5,548,435 km (0.071 R)
• M11: 7,271,803 km (0.114 R)
• M12: 7,536,442 km (0.05 R)
• M13: 9,385,322 km (0.112 R)
• M14: 10,414,555 km (0.097 R)
• M15: 11,374,973 km (0.093 R)
• M16: 13,470,540 km (0.067 R)
• M17: 14,032,131 km (0.056 R)
• M18: 18,020,709 km (0.07 R)
• M19: 21,062,483 km (0.069 R)
• M20: 21,709,493 km (0.075 R)
• M21: 25,143,961 km (0.094 R)
• M22: 25,627,761 km (0.068 R)
• M23: 25,871,905 km (0.053 R)
• M24: 26,240,962 km (0.12 R)
• M25: 26,738,675 km (0.117 R)
• M26: 26,989,849 km (0.05 R)
• M27: 37,273,506 km (0.084 R)
• M28: 41,655,377 km (0.071 R)
• M29: 42,162,514 km (0.064 R)
• M30: 46,549,621 km (0.043 R)
• M31: 58,722,101 km (0.11 R)
• M32: 58,934,081 km (0.051 R)
• M33: 65,079,113 km (0.107 R)
• M34: 65,990,314 km (0.083 R)
• M35: 67,838,446 km (0.085 R)
• M36: 80,699,075 km (0.058 R)
• M37: 88,253,169 km (0.114 R)
• M38: 89,369,319 km (0.082 R)
• M39: 89,930,910 km (0.107 R)
• M40: 95,091,887 km (0.048 R)
• M41: 98,042,555 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit