🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.68 AU - 0.82 AU

Year: 235 Days

Day: 45 Hours

Environment

Temp: 157 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.78 AU - 1.2 AU

Year: 356 Days

Day: 26.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.86 AU - 2.04 AU

Year: 985 Days

Day: 41.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.42 AU - 2.68 AU

Year: 1473 Days

Day: 44.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,190,153 km

• M1: 973,134 km (0.096 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.69 AU - 4.39 AU

Year: 2409 Days

Day: 27 Hours

Environment

Temp: -118 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,190,153 km

• M1: 165,306 km (0.088 R)
• M2: 1,192,445 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.04 AU - 4.9 AU

Year: 2861 Days

Day: 46.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 9.6

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.5 AU - 5.98 AU

Year: 4338 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,190,153 km

• M1: 119,977 km (0.103 R)
• M2: 480,209 km (0.093 R)
• M3: 914,342 km (0.052 R)
• M4: 1,352,963 km (0.118 R)
• M5: 1,820,456 km (0.091 R)
• M6: 2,345,096 km (0.108 R)
• M7: 3,120,462 km (0.103 R)
• M8: 4,198,913 km (0.098 R)
• M9: 5,144,970 km (0.05 R)
• M10: 5,451,945 km (0.107 R)
• M11: 5,920,485 km (0.053 R)
• M12: 7,175,761 km (0.061 R)
• M13: 7,631,287 km (0.083 R)
• M14: 9,649,063 km (0.096 R)
• M15: 12,441,756 km (0.077 R)
• M16: 13,727,849 km (0.091 R)
• M17: 14,485,711 km (0.098 R)
• M18: 15,043,861 km (0.086 R)
• M19: 17,296,805 km (0.096 R)
• M20: 25,071,556 km (0.074 R)
• M21: 25,471,880 km (0.087 R)
• M22: 26,615,406 km (0.054 R)
• M23: 27,284,108 km (0.045 R)
• M24: 29,623,670 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.4

Radius: 8

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.82 AU - 11.28 AU

Year: 13284 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,190,153 km

• M1: 99,632 km (0.054 R)
• M2: 377,735 km (0.074 R)
• M3: 764,894 km (0.029 R)
• M4: 1,539,960 km (0.073 R)
• M5: 2,164,980 km (0.072 R)
• M6: 3,222,937 km (0.087 R)
• M7: 3,793,652 km (0.107 R)
• M8: 5,030,228 km (0.089 R)
• M9: 5,459,873 km (0.071 R)
• M10: 5,874,858 km (0.073 R)
• M11: 6,641,397 km (0.107 R)
• M12: 7,656,269 km (0.101 R)
• M13: 8,569,864 km (0.083 R)
• M14: 8,872,949 km (0.089 R)
• M15: 10,157,546 km (0.101 R)
• M16: 13,157,582 km (0.099 R)
• M17: 17,016,459 km (0.102 R)
• M18: 17,657,785 km (0.103 R)
• M19: 22,320,302 km (0.052 R)
• M20: 24,779,990 km (0.091 R)
• M21: 27,633,120 km (0.107 R)
• M22: 28,968,730 km (0.085 R)
• M23: 29,423,358 km (0.057 R)
• M24: 32,617,572 km (0.092 R)
• M25: 34,615,601 km (0.11 R)
• M26: 35,385,432 km (0.08 R)
• M27: 37,628,652 km (0.118 R)
• M28: 38,034,062 km (0.083 R)
• M29: 39,685,174 km (0.12 R)
• M30: 48,502,622 km (0.061 R)
• M31: 60,739,129 km (0.088 R)
• M32: 61,110,730 km (0.111 R)
• M33: 62,423,451 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.6

Radius: 3.7

Gravity: 57.68 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.88 AU - 16.3 AU

Year: 20155 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,190,153 km

• M1: 46,076 km (0.056 R)
• M2: 261,198 km (0.069 R)
• M3: 446,699 km (0.06 R)
• M4: 899,382 km (0.096 R)
• M5: 1,181,823 km (0.086 R)
• M6: 1,406,370 km (0.108 R)
• M7: 2,124,439 km (0.049 R)
• M8: 2,364,993 km (0.072 R)
• M9: 3,365,653 km (0.117 R)
• M10: 3,754,159 km (0.081 R)
• M11: 4,105,564 km (0.109 R)
• M12: 4,619,582 km (0.095 R)
• M13: 5,529,287 km (0.072 R)
• M14: 8,689,542 km (0.119 R)
• M15: 8,909,301 km (0.116 R)
• M16: 9,245,896 km (0.053 R)
• M17: 12,045,321 km (0.112 R)
• M18: 12,877,385 km (0.112 R)
• M19: 14,348,081 km (0.093 R)
• M20: 14,655,056 km (0.091 R)
• M21: 14,888,130 km (0.082 R)
• M22: 16,173,475 km (0.085 R)
• M23: 20,373,435 km (0.116 R)
• M24: 21,853,107 km (0.1 R)
• M25: 22,055,663 km (0.116 R)
• M26: 25,024,133 km (0.084 R)
• M27: 25,805,932 km (0.095 R)
• M28: 27,183,579 km (0.08 R)
• M29: 30,335,157 km (0.119 R)
• M30: 33,452,777 km (0.104 R)
• M31: 33,856,840 km (0.09 R)
• M32: 34,537,511 km (0.12 R)
• M33: 43,272,082 km (0.059 R)
• M34: 48,401,045 km (0.075 R)
• M35: 48,572,933 km (0.093 R)
• M36: 49,787,518 km (0.039 R)
• M37: 59,647,364 km (0.094 R)
• M38: 70,952,475 km (0.119 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 19,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit